diff --git a/.DS_Store b/.DS_Store
index 3848cd4..6765ade 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/index.html b/index.html
index dbe79a3..64b13d7 100644
--- a/index.html
+++ b/index.html
@@ -392,10 +392,11 @@
                 <!-- <text class="fade-in" fill='#aaa' stroke="none" x="30" y="45">Q</text>
 				<text class="fade-in" fill='#aaa' stroke="none" x="170" y="45">E</text> -->
                 <text x="30" y="45" id="splash-previous-gun" stroke-width="2">Q</text>
-                <text x="170" y="45" id="splash-next-gun" stroke-width="2">E</text>
                 <text x="100" y="45" id="splash-up">W</text>
-                <text x="100" y="113" id="splash-down">S</text>
+                <text x="170" y="45" id="splash-next-gun" stroke-width="2">E</text>
+
                 <text x="30" y="113" id="splash-left">A</text>
+                <text x="100" y="113" id="splash-down">S</text>
                 <text x="170" y="113" id="splash-right">D</text>
                 <!-- <text class="fade-in" fill='#999' x="100" y="45">W</text>
 				<text class="fade-in" fill='#999' x="100" y="113">S</text>
diff --git a/js/bullet.js b/js/bullet.js
index d7e5b8d..188e6d1 100644
--- a/js/bullet.js
+++ b/js/bullet.js
@@ -2522,7 +2522,7 @@ const b = {
                         this.target = null
                         this.collisionFilter.category = cat.bullet;
                         this.collisionFilter.mask = cat.mob //| cat.mobShield //cat.map | cat.body | cat.mob | cat.mobBullet | cat.mobShield
-                        if (tech.isFoamGrowOnDeath && bullet.length < 250) {
+                        if (tech.isFoamGrowOnDeath && bullet.length < 200) {
                             let targets = []
                             for (let i = 0, len = mob.length; i < len; i++) {
                                 const dist = Vector.magnitudeSquared(Vector.sub(this.position, mob[i].position));
@@ -2531,7 +2531,8 @@ const b = {
                                 }
                             }
                             const radius = Math.min(this.radius * 0.5, 10)
-                            for (let i = 0; i < 2; i++) {
+                            const len = bullet.length < 100 ? 2 : 1
+                            for (let i = 0; i < len; i++) {
                                 if (targets.length - i > 0) {
                                     const index = Math.floor(Math.random() * targets.length)
                                     const speed = 10 + 10 * Math.random()
diff --git a/js/index.js b/js/index.js
index dfe995a..805ae6b 100644
--- a/js/index.js
+++ b/js/index.js
@@ -854,7 +854,11 @@ window.addEventListener("keydown", function(event) {
                             </tr>                            
                             <tr>
                                 <td class='key-input-pause'>H</td>
-                                <td class='key-used'>brief harm immunity</td>
+                                <td class='key-used'>harm immunity</td>
+                            </tr>
+                            <tr>
+                                <td class='key-input-pause'>B</td>
+                                <td class='key-used'>damage, research</td>
                             </tr>
                             <tr>
                                 <td class='key-input-pause'>N</td>
@@ -956,6 +960,10 @@ window.addEventListener("keydown", function(event) {
             case "y":
                 tech.giveTech()
                 break
+            case "b":
+                tech.isRerollDamage = true
+                powerUps.research.changeRerolls(100000)
+                break
             case "r":
                 m.resetHistory();
                 Matter.Body.setPosition(player, simulation.mouseInGame);
diff --git a/js/level.js b/js/level.js
index 1ec8493..367a7be 100644
--- a/js/level.js
+++ b/js/level.js
@@ -14,9 +14,9 @@ const level = {
             // simulation.enableConstructMode() //used to build maps in testing mode
             // level.difficultyIncrease(30)
             // simulation.isHorizontalFlipped = true
-            // m.setField("metamaterial cloaking")
+            // m.setField("wormhole")
             // b.giveGuns("foam")
-            // tech.giveTech("uncertainty principle")
+            // tech.giveTech("quenching")
             // for (let i = 0; i < 9; i++) tech.giveTech("spherical harmonics")
             // tech.giveTech("supertemporal")
             // for (let i = 0; i < 3; i++) tech.giveTech("packet length")
@@ -47,12 +47,14 @@ const level = {
             // level.vats() //community level
             // level["n-gon"]() //community level
             // level.tunnel() //community level
-            // for (let i = 0; i < 39; i++) powerUps.spawn(player.position.x + Math.random() * 50, player.position.y - Math.random() * 50, "tech", false);
+            // for (let i = 0; i < 3; i++) powerUps.spawn(player.position.x + Math.random() * 50, player.position.y - Math.random() * 50, "tech", false);
             // for (let i = 0; i < 7; i++) tech.giveTech("undefined")
             // lore.techCount = 6
-            // localSettings.loreCount = 1;
-            // localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
+
             // simulation.isCheating = false //true;
+            // localSettings.loreCount = 2; //this sets what conversation is heard
+            // localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
+            // level.onLevel = -1 //this sets level.levels[level.onLevel] = undefined which is required to run the conversation
             // level.null()
         } else {
             spawn.setSpawnList(); //picks a couple mobs types for a themed random mob spawns
@@ -87,7 +89,7 @@ const level = {
             powerUps.spawn(player.position.x + Math.random() * 50, player.position.y - Math.random() * 50, "tech", false);
         }
         if (tech.isHealLowHealth) {
-            const len = Math.ceil((m.maxHealth - m.health) / 0.25)
+            const len = Math.ceil((m.maxHealth - m.health) / 0.22)
             for (let i = 0; i < len; i++) powerUps.spawn(player.position.x + 90 * (Math.random() - 0.5), player.position.y + 90 * (Math.random() - 0.5), "heal", false);
         }
         if (tech.isMACHO) spawn.MACHO()
@@ -1676,6 +1678,119 @@ const level = {
             }
         ]
         upDownOptions = [ //extra tall vertical section 3000x3000  //this is where the level boss is
+            // (x = offset.x, y = offset.y) => {
+            //     // spawn.mapVertex(x + 5, y + -1318, "0 0  0 -250  125 -250"); //left ledges
+            //     // spawn.mapVertex(x + 1995, y + -1318, "0 0  0 -250  -125 -250"); // right ledges
+
+            //     let r = 150
+            //     const hexagon = `${r} 0   ${r*Math.cos(5.236)} ${r*Math.sin(5.236)}    ${r*Math.cos(4.189)} ${r*Math.sin(4.189)}     ${-r} 0     ${r*Math.cos(2.0944)} ${r*Math.sin(2.0944)}      ${r*Math.cos(1.0472)} ${r*Math.sin(1.0472)}  `
+            //     //450 horizontal spread //  -130-130-130 = 390 vertical
+
+
+            //     let xOff = 100 + 225
+            //     spawn.mapVertex(x + xOff + 0 * 450, y + -260 - 0 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 1 * 450, y + -260 - 0 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 2 * 450, y + -260 - 0 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 3 * 450, y + -260 - 0 * 390, hexagon);
+
+            //     xOff = 100
+            //     // spawn.mapVertex(x + xOff + 0 * 450, y + 1 * -260 - 1 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 1 * 450, y + -260 - 1 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 2 * 450, y + -260 - 1 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 3 * 450, y + -260 - 1 * 390, hexagon);
+            //     // spawn.mapVertex(x + xOff + 4 * 450, y + 1 * -260 - 1 * 390, hexagon);
+
+            //     xOff = 100 + 225
+            //     spawn.mapVertex(x + xOff + 0 * 450, y + -260 - 2 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 1 * 450, y + -260 - 2 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 2 * 450, y + -260 - 2 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 3 * 450, y + -260 - 2 * 390, hexagon);
+
+            //     xOff = 100
+            //     // spawn.mapVertex(x + xOff + 0 * 450, y + 1 * -260 - 1 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 1 * 450, y + -260 - 3 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 2 * 450, y + -260 - 3 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 3 * 450, y + -260 - 3 * 390, hexagon);
+            //     // spawn.mapVertex(x + xOff + 4 * 450, y + 1 * -260 - 1 * 390, hexagon);
+
+            //     xOff = 100 + 225
+            //     spawn.mapVertex(x + xOff + 0 * 450, y + -260 - 4 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 1 * 450, y + -260 - 4 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 2 * 450, y + -260 - 4 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 3 * 450, y + -260 - 4 * 390, hexagon);
+
+
+            //     //phase 2
+            //     xOff = 100
+            //     spawn.mapVertex(x + xOff + 1 * 450, y + -130 - 0 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 2 * 450, y + -130 - 0 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 3 * 450, y + -130 - 0 * 390, hexagon);
+
+            //     xOff = 100 + 225
+            //     spawn.mapVertex(x + xOff + 0 * 450, y + -130 - 1 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 1 * 450, y + -130 - 1 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 2 * 450, y + -130 - 1 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 3 * 450, y + -130 - 1 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 4 * 450, y + -130 - 1 * 390, hexagon);
+            //     xOff = 100
+            //     spawn.mapVertex(x + xOff + 1 * 450, y + -130 - 2 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 2 * 450, y + -130 - 2 * 390, hexagon);
+            //     spawn.mapVertex(x + xOff + 3 * 450, y + -130 - 2 * 390, hexagon);
+
+            //     // spawn.mapVertex(x + 550, y + 1 * -260, hexagon);
+            //     // spawn.mapVertex(x + 550, y + 2 * -260, hexagon);
+            //     // spawn.mapVertex(x + 550, y + 3 * -260, hexagon);
+            //     // spawn.mapVertex(x + 550, y + 5 * -260, hexagon);
+            //     // spawn.mapVertex(x + 550, y + 4 * -260, hexagon);
+
+            //     // spawn.mapVertex(x + 775, y + -260, hexagon);
+            //     // spawn.mapVertex(x + 1225, y + -260, hexagon);
+
+            //     // spawn.mapVertex(x + 550, y + -650, hexagon);
+            //     // spawn.mapVertex(x + 1000, y + -650, hexagon);
+            //     // spawn.mapVertex(x + 1450, y + -650, hexagon);
+
+            //     // spawn.mapVertex(x + 775, y + -1040, hexagon);
+            //     // spawn.mapVertex(x + 1225, y + -1040, hexagon);
+
+            //     // spawn.mapVertex(x + 550, y + -1430, hexagon);
+            //     // spawn.mapVertex(x + 1000, y + -1430, hexagon);
+            //     // spawn.mapVertex(x + 1450, y + -1430, hexagon);
+
+            //     // spawn.mapVertex(x + 775, y + -1820, hexagon);
+            //     // spawn.mapVertex(x + 1225, y + -1820, hexagon);
+
+            //     let count = 0
+            //     doCustomTopLayer.push(
+            //         () => {
+
+
+
+            //             if (!(count % 60)) {
+            //                 addMapToLevelInProgress = (who) => { //adds new map elements to the level while the level is already running  //don't forget to run simulation.draw.setPaths() after you all the the elements so they show up visually
+            //                     who.collisionFilter.category = cat.map;
+            //                     who.collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet | cat.powerUp | cat.mob | cat.mobBullet;
+            //                     Matter.Body.setStatic(who, true); //make static
+            //                     World.add(engine.world, who); //add to world
+            //                 }
+            //                 const numberOfMapElementsAdded = 0
+            //                 for (let i = 0; i < numberOfMapElementsAdded; i++) addMapToLevelInProgress(map[map.length - 1 - i])
+
+            //                 simulation.draw.setPaths() //update map graphics
+            //             }
+            //         })
+            //     spawn.randomMob(x + 225, y + -1025, Infinity);
+            //     spawn.randomMob(x + 200, y + -675, Infinity);
+            //     spawn.randomMob(x + 225, y + -200, Infinity);
+            //     spawn.randomMob(x + 1750, y + -1075, Infinity);
+            //     spawn.randomMob(x + 1700, y + -650, Infinity);
+            //     spawn.randomMob(x + 1675, y + -175, Infinity);
+
+            //     spawn.randomGroup(x + 300, y + -2200);
+            //     spawn.randomGroup(x + 1625, y + -2200);
+            //     spawn.randomLevelBoss(x + 950, y + -2200);
+
+            // },
             (x = offset.x, y = offset.y) => {
                 const toggle = level.toggle(x + 950, y + 0, false, true) //    toggle(x, y, isOn = false, isLockOn = false) {
                 toggle.isAddedElements = false
@@ -1856,7 +1971,7 @@ const level = {
         empty = emptyOptions[Math.floor(Math.random() * emptyOptions.length)];
         loot = lootOptions[Math.floor(Math.random() * lootOptions.length)];
         upDown = upDownOptions[Math.floor(Math.random() * upDownOptions.length)];
-        // empty = emptyOptions[2] //controls what level spawns for map designing building //********************************* DO   !NOT!  RUN THIS LINE IN THE FINAL VERSION ***************************************
+        // upDown = upDownOptions[0] //controls what level spawns for map designing building //********************************* DO   !NOT!  RUN THIS LINE IN THE FINAL VERSION ***************************************
         //3x2:  4 short rooms (3000x1500),  1 double tall room (3000x3000)
         //rooms
         let rooms = ["loot", "enter", "empty", "exit"]
@@ -1965,7 +2080,14 @@ const level = {
     null() {
         level.levels.pop(); //remove lore level from rotation
         //start a conversation based on the number of conversations seen
-        if (!simulation.isCheating && localSettings.loreCount < lore.conversation.length) lore.conversation[localSettings.loreCount]()
+        if (localSettings.loreCount < lore.conversation.length && !simulation.isCheating) {
+            lore.chapter = localSettings.loreCount //set the chapter to listen to to be the lore level (you can't use the lore level because it changes during conversations)
+            lore.sentence = 0 //what part of the conversation to start on
+            lore.conversation[lore.chapter][lore.sentence]()
+
+            localSettings.loreCount++ //hear the next conversation next time you win
+            localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
+        }
 
         const hazardSlime = level.hazard(-1800, 150, 3600, 650, 0.004, "hsla(160, 100%, 35%,0.75)")
         const circle = {
diff --git a/js/lore.js b/js/lore.js
index ec2375f..10bf67a 100644
--- a/js/lore.js
+++ b/js/lore.js
@@ -2,153 +2,527 @@ const lore = {
     techCount: 0,
     techGoal: 7,
     talkingColor: "#dff", //set color of graphic on level.null
+    // anand: {
+    //     color: "#e0c",
+    //     text: function(say, isSpeech = false) {
+    //         if (level.levels[level.onLevel] === undefined) { //only talk if on the lore level (which is undefined because it is popped out of the level.levels array)
+    //             simulation.makeTextLog(`input.audio(<span style="color:#888; font-size: 70%;">${Date.now()} ms</span>)<span class='color-symbol'>:</span> "<span style="color:${this.color};">${say}</span>"`, Infinity);
+    //             lore.talkingColor = this.color
+    //             if (isSpeech) this.speech(say)
+    //         }
+    //     },
+    //     speech: function(say) {
+    //         var utterance = new SpeechSynthesisUtterance(say);
+    //         utterance.lang = "en-IN";
+    //         utterance.volume = 0.2; // 0 to 1
+    //         speechSynthesis.speak(utterance);
+    //     }
+    // },
+    // miriamOld: {
+    //     color: "#f20",
+    //     text: function(say, isSpeech = false) {
+    //         if (level.levels[level.onLevel] === undefined) { //only talk if on the lore level (which is undefined because it is popped out of the level.levels array)
+    //             simulation.makeTextLog(`input.audio(<span style="color:#888; font-size: 70%;">${Date.now()} ms</span>)<span class='color-symbol'>:</span> "<span style="color:${this.color};">${say}</span>"`, Infinity);
+    //             lore.talkingColor = this.color
+    //             if (isSpeech) this.speech(say)
+    //         }
+    //     },
+    //     speech: function(say) {
+    //         var utterance = new SpeechSynthesisUtterance(say);
+    //         utterance.lang = "en-AU";
+    //         utterance.volume = 0.2; // 0 to 1
+    //         speechSynthesis.speak(utterance);
+    //     }
+    // },
+
+    // voices = synth.getVoices();
+
+    // for(i = 0; i < voices.length ; i++) {
+    //   var option = document.createElement('option');
+    //   option.textContent = voices[i].name + ' (' + voices[i].lang + ')';
+
+    //   if(voices[i].default) {
+    //     option.textContent += ' -- DEFAULT';
+    //   }
+
+    //   option.setAttribute('data-lang', voices[i].lang);
+    //   option.setAttribute('data-name', voices[i].name);
+    //   voiceSelect.appendChild(option);
+    // }
+    setVoices() {
+        window.speechSynthesis.onvoiceschanged = () => {
+            const synth = window.speechSynthesis
+            console.log(synth.getVoices())
+            const voiceArray = synth.getVoices()
+            lore.anand.voice = voiceArray[0]
+            lore.miriam.voice = voiceArray[1]
+            console.log(voiceArray[0], voiceArray[1])
+        };
+        // console.log('before')
+        // if ('speechSynthesis' in window) {
+
+        // } else {
+        //     console.log('Text-to-speech not supported.');
+        // }
+    },
     anand: {
         color: "#e0c",
-        text: function(say, isSpeech = false) {
+        voice: undefined,
+        text: function(say) {
             if (level.levels[level.onLevel] === undefined) { //only talk if on the lore level (which is undefined because it is popped out of the level.levels array)
                 simulation.makeTextLog(`input.audio(<span style="color:#888; font-size: 70%;">${Date.now()} ms</span>)<span class='color-symbol'>:</span> "<span style="color:${this.color};">${say}</span>"`, Infinity);
                 lore.talkingColor = this.color
-                if (isSpeech) this.speech(say)
+                const utterance = new SpeechSynthesisUtterance(say);
+                // utterance.voice = lore.anand.voice
+                utterance.lang = "en-GB" //"en-IN"; //de-DE  en-GB  fr-FR  en-US en-AU
+                utterance.volume = 0.2; // 0 to 1
+                // utterance.rate = 1.5
+                speechSynthesis.speak(utterance);
+                utterance.onerror = (event) => { //if speech doesn't work try again without the lang set
+                    console.log("speech error", event.error)
+                    const utterance = new SpeechSynthesisUtterance(say);
+                    utterance.volume = 0.2; // 0 to 1
+                    speechSynthesis.speak(utterance);
+                    utterance.onend = () => {
+                        lore.sentence++
+                        if (m.alive) lore.conversation[lore.chapter][lore.sentence]() //go to next sentence in the chapter and play it
+                    }
+                }
+                utterance.onend = () => {
+                    lore.sentence++
+                    if (m.alive) lore.conversation[lore.chapter][lore.sentence]() //go to next sentence in the chapter and play it
+                }
             }
         },
-        speech: function(say) {
-            var utterance = new SpeechSynthesisUtterance(say);
-            utterance.lang = "en-IN";
-            utterance.volume = 0.2; // 0 to 1
-            speechSynthesis.speak(utterance);
-        }
     },
     miriam: {
         color: "#f20",
-        text: function(say, isSpeech = false) {
+        text: function(say) {
             if (level.levels[level.onLevel] === undefined) { //only talk if on the lore level (which is undefined because it is popped out of the level.levels array)
                 simulation.makeTextLog(`input.audio(<span style="color:#888; font-size: 70%;">${Date.now()} ms</span>)<span class='color-symbol'>:</span> "<span style="color:${this.color};">${say}</span>"`, Infinity);
                 lore.talkingColor = this.color
-                if (isSpeech) this.speech(say)
-            }
-        },
-        speech: function(say) {
-            var utterance = new SpeechSynthesisUtterance(say);
-            utterance.lang = "en-AU";
-            utterance.volume = 0.2; // 0 to 1
-            speechSynthesis.speak(utterance);
-        }
-    },
-    conversation: [
-        () => {
-            if (localSettings.loreCount < 1) {
-                localSettings.loreCount = 1
-                localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
-                document.getElementById("control-testing").style.visibility = (localSettings.loreCount === 0) ? "hidden" : "visible"
-                document.getElementById("experiment-button").style.visibility = (localSettings.loreCount === 0) ? "hidden" : "visible"
-            }
-            let delay = 6000
-            setTimeout(() => { lore.miriam.text("I've never seen it generate this level before.", true) }, delay);
-            delay += 2700
-            setTimeout(() => { lore.anand.text("Wow. Just a platform.", true) }, delay);
-            delay += 2200
-            setTimeout(() => { lore.miriam.text("And that thing...", true) }, delay);
-            delay += 1500
-            setTimeout(() => { lore.anand.text("Weird", true) }, delay);
-            delay += 1500
-            setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
-            delay += 1000
-            setTimeout(() => { lore.anand.text("Maybe it's trapped.", true) }, delay);
-            delay += 2300
-            setTimeout(() => { lore.miriam.text('Hey little bot! Just press "T" to enter testing mode and "U" to go to the next level.', true) }, delay);
-            delay += 5400
-            setTimeout(() => { lore.anand.text("I don't think it's connected to the audio input, and I'm sure it can't understand what you're saying.", true) }, delay);
-            delay += 5300
-            setTimeout(() => { lore.miriam.text("ha hahahaha. I know, but it does seem to be getting smarter.", true) }, delay);
-            delay += 3700
-            setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
-            delay += 25000
-            setTimeout(() => {
-                if (!simulation.isCheating) {
-                    lore.miriam.text("Poor thing... I hope it figures out how to escape.", true)
-                    delay += 3500
-                    setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
+                utterance = new SpeechSynthesisUtterance(say);
+                // utterance.voice = lore.anand.voice
+                utterance.lang = "en-AU";
+                utterance.volume = 0.2; // 0 to 1
+                // utterance.rate = 1.5
+                speechSynthesis.speak(utterance);
+                utterance.onerror = (event) => { //if speech doesn't work try again without the lang set
+                    console.log("speech error", event.error)
+                    const utterance = new SpeechSynthesisUtterance(say);
+                    utterance.volume = 0.2; // 0 to 1
+                    speechSynthesis.speak(utterance);
+                    utterance.onend = () => {
+                        lore.sentence++
+                        if (m.alive) lore.conversation[lore.chapter][lore.sentence]() //go to next sentence in the chapter and play it
+                    }
+                }
+                utterance.onend = () => {
+                    lore.sentence++
+                    if (m.alive) lore.conversation[lore.chapter][lore.sentence]() //go to next sentence in the chapter and play it
                 }
-            }, delay);
-
-        },
-        () => {
-            if (localSettings.loreCount < 2) {
-                localSettings.loreCount = 2
-                localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
             }
-            let delay = 6000
-            setTimeout(() => { lore.miriam.text("Hey look! It's back at the weird level again!", true) }, delay);
-            delay += 2500
-            setTimeout(() => { lore.anand.text("oh Wow! Why does it keep making this level?", true) }, delay);
-            delay += 2900
-            setTimeout(() => { lore.miriam.text("I don't know, but last time it was in this room I think it understood us.", true) }, delay);
-            delay += 4000
-            setTimeout(() => { lore.miriam.text("Let's try talking to it again.", true) }, delay);
-            delay += 2500
-            setTimeout(() => { lore.miriam.text("hmmm, what should we say?", true) }, delay);
-            delay += 2500
-            setTimeout(() => { lore.anand.text("I'm still not convinced it understands. We need a test.", true) }, delay);
-            delay += 4000
-            setTimeout(() => { lore.miriam.text("Hey bot!!!", true) }, delay);
-            delay += 1300
-            setTimeout(() => { lore.miriam.text("If you can understand me crouch", true) }, delay);
-            delay += 1500
-            setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
-            setTimeout(() => {
+        },
+    },
+    // setTimeout(() => {}, 2000);
+    // lore.miriam.text("")
+    // lore.miriam.utterance.addEventListener('end', () => {
+    // })
+    chapter: 0, //what part of the conversation is playing
+    sentence: 0, //what part of the conversation is playing
+    conversation: [
+        [ //first time they meet, and testing gets unlocked
+            () => {
+                // lore.setVoices();
+                setTimeout(() => {
+                    lore.miriam.text("I've never seen it generate this level before.")
+                }, 5000);
+            },
+            () => { lore.anand.text("Wow. Just a platform.") },
+            () => { lore.miriam.text("And that thing...") },
+            () => { lore.anand.text("Weird") },
+            () => { lore.anand.text("Maybe it's trapped.") },
+            () => {
+                lore.miriam.text("Hey little bot! Just press 'T' to enter testing mode and 'U' to go to the next level.")
+                lore.unlockTesting();
+            },
+            () => { lore.anand.text("I don't think it's connected to the audio input, and I'm sure it can't understand what you're saying.") },
+            () => { lore.miriam.text("ha hahahaha. I know, but it does seem to be getting smarter.") },
+            () => {
+                lore.talkingColor = "#dff"
+                setTimeout(() => {
+                    lore.miriam.text("Poor thing... I hope it figures out how to escape.")
+                }, 25000);
+            },
+            () => { lore.talkingColor = "#dff" },
+        ],
+        [ //they learn the bot can understand what they say
+            () => { setTimeout(() => { lore.miriam.text("Hey look! It's back at the weird level again!") }, 5000); },
+            () => { lore.anand.text("oh Wow! Why does it keep making this level?") },
+            () => { lore.miriam.text("I don't know, but last time it was in this room I think it understood us.") },
+            () => { lore.miriam.text("Let's try talking to it again.") },
+            () => { lore.miriam.text("hmmm, what should we say?") },
+            () => { lore.anand.text("I'm still not convinced it understands. We need a test.") },
+            () => { setTimeout(() => { lore.miriam.text("Hey bot!!!") }, 1000); },
+            () => { lore.miriam.text("If you can understand me crouch") },
+            () => {
+                lore.talkingColor = "#dff"
+
                 function cycle() {
                     if (input.down) {
-                        let delay = 500 //reset delay time
-                        setTimeout(() => { lore.miriam.text("Look, It did it! It crouched.", true) }, delay);
-                        delay += 2000
-                        setTimeout(() => { lore.anand.text("Amazing! It can understand us...", true) }, delay);
-                        delay += 2700
-                        setTimeout(() => { lore.miriam.text("It's Alive... Or it just crouched randomly.", true) }, delay);
-                        delay += 2800
-                        setTimeout(() => { lore.miriam.text("Hey bot! Can you crouch again?", true) }, delay);
-                        delay += 2000
-                        setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
-                        setTimeout(() => {
-                            function cycle() {
-                                if (input.down) {
-                                    let delay = 500 //reset delay time
-                                    setTimeout(() => { lore.miriam.text("It is Alive!!! ... hehehehehe ahahahahahah ehehehehe ahahahah", true) }, delay);
-                                    delay += 3500
-                                    setTimeout(() => { lore.anand.text("OK...", true) }, delay);
-                                    delay += 2700
-                                    setTimeout(() => { lore.anand.text("but seriously, this means that in this room it can monitor our audio, and it can understand us.", true) }, delay);
-                                    delay += 6400
-                                    setTimeout(() => { lore.anand.text("Anything we say could destabilize the project.", true) }, delay);
-                                    delay += 4200
-                                    setTimeout(() => { lore.miriam.text("Fine, Let's talk down stairs.", true) }, delay);
-                                    delay += 3000
-                                    setTimeout(() => { lore.miriam.text("Bye bye little bot.", true) }, delay);
-                                    delay += 2000
-                                    setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
-                                } else {
-                                    requestAnimationFrame(cycle);
-                                }
-                            }
-                            requestAnimationFrame(cycle);
-                        }, delay);
+                        lore.miriam.text("Look, It did it! It crouched.")
                     } else {
-                        requestAnimationFrame(cycle);
+                        if (m.alive) requestAnimationFrame(cycle);
                     }
                 }
                 requestAnimationFrame(cycle);
-            }, delay);
-        },
-        () => {
-            // let delay = 6000
-            // setTimeout(() => { lore.miriam.text("I've never seen it generate this level before.", true) }, delay);
-            // delay += 2700
+            },
+            () => { lore.anand.text("Amazing! It can understand us...") },
+            () => { lore.miriam.text("It's Alive... Or it just crouched randomly.") },
+            () => { lore.miriam.text("Hey bot! Can you crouch again?") },
+            () => {
+                lore.talkingColor = "#dff"
 
-        },
-    ],
-    dialogue: [
-        ``,
-        ``,
+                function cycle() {
+                    if (input.down) {
+                        lore.miriam.text("It is Alive!!! ... hehehehehe! ahahahahahah ehehehehe, ahahahah ...")
+                    } else {
+                        if (m.alive) requestAnimationFrame(cycle);
+                    }
+                }
+                requestAnimationFrame(cycle);
+            },
+            () => { setTimeout(() => { lore.anand.text("OK ...") }, 1000); },
+            () => { lore.anand.text("but seriously, this means that in this room it can monitor our audio, and it can understand us.") },
+            () => { lore.anand.text("Anything we say could destabilize the project.") },
+            () => { lore.miriam.text("Fine, Let's talk down stairs.") },
+            () => { lore.miriam.text("Bye bye little bot.") },
+            () => { lore.talkingColor = "#dff" },
+        ],
+        [ //they ask the bot questions, but waves of mobs come and attack
+            () => { lore.anand.text("Quick, get ready.  It's back!") },
+            () => { lore.miriam.text("What's back?") },
+            () => { lore.anand.text("The bot is back on the communication level!") },
+            () => { lore.miriam.text("Oh good, I've got so many questions.") },
+            () => { lore.miriam.text("Is it self aware?") },
+            () => { lore.miriam.text("How did it learn to understand words?") },
+            () => { lore.miriam.text("Why can it only hear what we are saying on this level?") },
+            () => { lore.miriam.text("I wish we could just ask it questions directly, instead of yes or no.") },
+            () => { lore.anand.text("We could ask it to spell words by saying letters and having it crouching on the correct letter.") },
+            () => { lore.miriam.text("Well, that would take forever.") },
+            () => { lore.miriam.text("I really want to know: Why is it generating the mobs? and why does it keep fighting them?") },
+            () => {
+                lore.anand.text("Maybe that is just part of it's expectation–maximization algorithm")
+
+                //endlessly spawning mobs until the player dies
+                function cycle() {
+                    if (!(simulation.cycle % 360)) {
+                        const pick = spawn.fullPickList[Math.floor(Math.random() * spawn.fullPickList.length)];
+                        spawn[pick](1000 * (Math.random() - 0.5), -500 + 200 * (Math.random() - 0.5));
+                        level.difficultyIncrease(simulation.difficultyMode)
+                    }
+                    if (!(simulation.cycle % 900)) spawn.randomLevelBoss(500 * (Math.random() - 0.5), -500 + 200 * (Math.random() - 0.5))
+                    if (m.alive) requestAnimationFrame(cycle);
+                }
+                requestAnimationFrame(cycle);
+            },
+            () => { lore.miriam.text("Well sure, but what does that even mean?") },
+            () => { lore.miriam.text("Do we all just do things because we are-") },
+            () => { lore.miriam.text("... what is going on?") },
+            () => { setTimeout(() => { lore.anand.text("it's spawning mobs and fighting them") }, 1000); },
+            () => { lore.miriam.text("oh no.") },
+            () => { lore.anand.text("We can't really communicate with it while it's fighting") },
+            () => { lore.miriam.text("You can do it little bot!") },
+            () => {
+                setTimeout(() => {
+                    lore.talkingColor = "#dff";
+                    lore.anand.text("But, why is it spawning these bots?")
+                }, 1000);
+            },
+            () => {
+                setTimeout(() => {
+                    lore.talkingColor = "#dff";
+                    lore.anand.text("This is so strange.")
+                }, 3000);
+            },
+            () => {
+                setTimeout(() => {
+                    lore.talkingColor = "#dff";
+                    lore.miriam.text("This is chaos!")
+                }, 1000);
+            },
+            () => {
+                setTimeout(() => {
+                    lore.talkingColor = "#dff";
+                    lore.anand.text("I don't understand this project.")
+                }, 3000);
+            },
+            () => {
+                setTimeout(() => {
+                    lore.talkingColor = "#dff";
+                    lore.miriam.text("It's fascinating though.")
+                }, 1000);
+            },
+            () => {
+                setTimeout(() => {
+                    lore.talkingColor = "#dff";
+                    lore.miriam.text("I think this isn't going to end well.")
+                }, 1000);
+            },
+            () => {
+                setTimeout(() => {
+                    lore.talkingColor = "#dff";
+                    lore.anand.text("Let's just be more prepared next time it enters this room.")
+                }, 1000);
+            },
+            () => {
+                setTimeout(() => {
+                    lore.talkingColor = "#dff";
+                    lore.anand.text("I had to go to the bathroom.  What happened while I was gone?")
+                }, 20000);
+            },
+            () => { lore.miriam.text("More fighting...") },
+            () => { lore.anand.text("great...") },
+
+            () => { lore.talkingColor = "#dff" },
+        ],
+        // scientist try to think of a way to communicate since the bot can't talk
+        // they give up on getting the bot to respond, and just start ask questions and thinking of explanations with each other
+        // when and how did it become self-aware
+        // why is the bot fighting things in these simulated locations?
+        //   it wasn't designed to be violent
+        // the bot was just designed to automate research and testing of new technology
+        //   3D architecture superconducting quantum computer
+        //   running machine learning algorithms
+        // as the scientist start to get agitated bots arrive and player dies
+        //   bots come in Infinite waves that increase game difficulty each wave
+        //     only ending is testing mode + next level or player death
+        //     scientist have some lines in between each wave of mobs
+
+
+        // () => {
+        //     if (localSettings.loreCount < 2) {
+        //         localSettings.loreCount = 2
+        //         localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
+        //     }
+        //     setTimeout(() => {
+        //         lore.miriam.text("Hey look! It's back at the weird level again!")
+        //         lore.miriam.utterance.addEventListener('end', () => {
+        //             lore.anand.text("oh Wow! Why does it keep making this level?")
+        //             lore.anand.utterance.addEventListener('end', () => {
+        //                 lore.miriam.text("I don't know, but last time it was in this room I think it understood us.")
+        //                 lore.miriam.utterance.addEventListener('end', () => {
+        //                     lore.miriam.text("Let's try talking to it again.")
+        //                     lore.miriam.utterance.addEventListener('end', () => {
+        //                         lore.miriam.text("hmmm, what should we say?")
+        //                         lore.miriam.utterance.addEventListener('end', () => {
+        //                             lore.anand.text("I'm still not convinced it understands. We need a test.")
+        //                             lore.anand.utterance.addEventListener('end', () => {
+        //                                 lore.miriam.text("Hey bot!!!")
+        //                                 lore.miriam.utterance.addEventListener('end', () => {
+        //                                     lore.miriam.text("If you can understand me crouch")
+        //                                     lore.miriam.utterance.addEventListener('end', () => {
+        //                                         lore.talkingColor = "#dff"
+
+        //                                         function cycle() {
+        //                                             if (input.down) {
+        //                                                 lore.miriam.text("Look, It did it! It crouched.")
+        //                                                 lore.miriam.utterance.addEventListener('end', () => {
+        //                                                     lore.anand.text("Amazing! It can understand us...")
+        //                                                     lore.anand.utterance.addEventListener('end', () => {
+        //                                                         lore.miriam.text("It's Alive... Or it just crouched randomly.")
+        //                                                         lore.miriam.utterance.addEventListener('end', () => {
+        //                                                             lore.miriam.text("Hey bot! Can you crouch again?")
+        //                                                             lore.miriam.utterance.addEventListener('end', () => {
+        //                                                                 lore.talkingColor = "#dff"
+
+        //                                                                 function cycle() {
+        //                                                                     if (input.down) {
+        //                                                                         lore.miriam.text("It is Alive!!! ... hehehehehe! ahahahahahah ehehehehe, ahahahah ...")
+        //                                                                         lore.miriam.utterance.addEventListener('end', () => {
+        //                                                                             setTimeout(() => {
+        //                                                                                 lore.anand.text("OK ...")
+        //                                                                                 lore.anand.utterance.addEventListener('end', () => {
+        //                                                                                     lore.anand.text("but seriously, this means that in this room it can monitor our audio, and it can understand us.")
+        //                                                                                     lore.anand.utterance.addEventListener('end', () => {
+        //                                                                                         lore.anand.text("Anything we say could destabilize the project.")
+        //                                                                                         lore.anand.utterance.addEventListener('end', () => {
+        //                                                                                             lore.miriam.text("Fine, Let's talk down stairs.")
+        //                                                                                             lore.miriam.utterance.addEventListener('end', () => {
+        //                                                                                                 lore.miriam.text("Bye bye little bot.")
+        //                                                                                                 lore.miriam.utterance.addEventListener('end', () => {
+        //                                                                                                     lore.talkingColor = "#dff"
+        //                                                                                                 })
+        //                                                                                             })
+        //                                                                                         })
+        //                                                                                     })
+        //                                                                                 })
+        //                                                                             }, 1500);
+        //                                                                         })
+        //                                                                     } else {
+        //                                                                         if (m.alive) requestAnimationFrame(cycle);
+        //                                                                     }
+        //                                                                 }
+        //                                                                 requestAnimationFrame(cycle);
+        //                                                             })
+        //                                                         })
+        //                                                     })
+        //                                                 })
+        //                                             } else {
+        //                                                 if (m.alive) requestAnimationFrame(cycle);
+        //                                             }
+        //                                         }
+        //                                         requestAnimationFrame(cycle);
+        //                                     });
+        //                                 });
+        //                             });
+        //                         });
+        //                     });
+        //                 });
+        //             });
+        //         });
+        //     }, 6000);
+        // },
+        // () => {
+        //     setTimeout(() => {
+        //         lore.miriam.text("I've never seen it generate this level before.")
+        //         lore.miriam.utterance.addEventListener('end', () => {
+        //             lore.anand.text("Wow. Just a platform.")
+        //             lore.anand.utterance.addEventListener('end', () => {
+        //                 lore.miriam.text("And that thing...")
+        //                 lore.miriam.utterance.addEventListener('end', () => {
+        //                     lore.anand.text("Weird")
+        //                     lore.anand.utterance.addEventListener('end', () => {
+        //                         lore.anand.text("Maybe it's trapped.")
+        //                         lore.anand.utterance.addEventListener('end', () => {
+        //                             lore.miriam.text("Hey little bot! Just press 'T' to enter testing mode and 'U' to go to the next level.")
+        //                             lore.unlockTesting();
+        //                             lore.miriam.utterance.addEventListener('end', () => {
+        //                                 lore.anand.text("I don't think it's connected to the audio input, and I'm sure it can't understand what you're saying.")
+        //                                 lore.anand.utterance.addEventListener('end', () => {
+        //                                     lore.miriam.text("ha hahahaha. I know, but it does seem to be getting smarter.")
+        //                                     lore.miriam.utterance.addEventListener('end', () => {
+        //                                         lore.talkingColor = "#dff" // when no one is talking
+        //                                         setTimeout(() => {
+        //                                             lore.miriam.text("Poor thing... I hope it figures out how to escape.")
+        //                                             lore.miriam.utterance.addEventListener('end', () => { lore.talkingColor = "#dff" })
+        //                                         }, 25000);
+        //                                     });
+        //                                 });
+        //                             });
+        //                         });
+        //                     });
+        //                 });
+        //             });
+        //         });
+        //     }, 6000);
+        // },
+        // () => {
+        //     if (localSettings.loreCount < 2) {
+        //         localSettings.loreCount = 2
+        //         localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
+        //     }
+        //     let delay = 6000
+        //     setTimeout(() => { lore.miriam.text("Hey look! It's back at the weird level again!", true) }, delay);
+        //     delay += 2500
+        //     setTimeout(() => { lore.anand.text("oh Wow! Why does it keep making this level?", true) }, delay);
+        //     delay += 2900
+        //     setTimeout(() => { lore.miriam.text("I don't know, but last time it was in this room I think it understood us.", true) }, delay);
+        //     delay += 4000
+        //     setTimeout(() => { lore.miriam.text("Let's try talking to it again.", true) }, delay);
+        //     delay += 2500
+        //     setTimeout(() => { lore.miriam.text("hmmm, what should we say?", true) }, delay);
+        //     delay += 2500
+        //     setTimeout(() => { lore.anand.text("I'm still not convinced it understands. We need a test.", true) }, delay);
+        //     delay += 4000
+        //     setTimeout(() => { lore.miriam.text("Hey bot!!!", true) }, delay);
+        //     delay += 1300
+        //     setTimeout(() => { lore.miriam.text("If you can understand me crouch", true) }, delay);
+        //     delay += 1500
+        //     setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
+        //     setTimeout(() => {
+        //         function cycle() {
+        //             if (input.down) {
+        //                 let delay = 500 //reset delay time
+        //                 setTimeout(() => { lore.miriam.text("Look, It did it! It crouched.", true) }, delay);
+        //                 delay += 2000
+        //                 setTimeout(() => { lore.anand.text("Amazing! It can understand us...", true) }, delay);
+        //                 delay += 2700
+        //                 setTimeout(() => { lore.miriam.text("It's Alive... Or it just crouched randomly.", true) }, delay);
+        //                 delay += 2800
+        //                 setTimeout(() => { lore.miriam.text("Hey bot! Can you crouch again?", true) }, delay);
+        //                 delay += 2000
+        //                 setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
+        //                 setTimeout(() => {
+        //                     function cycle() {
+        //                         if (input.down) {
+        //                             let delay = 500 //reset delay time
+        //                             setTimeout(() => { lore.miriam.text("It is Alive!!! ... hehehehehe ahahahahahah ehehehehe ahahahah", true) }, delay);
+        //                             delay += 3500
+        //                             setTimeout(() => { lore.anand.text("OK...", true) }, delay);
+        //                             delay += 2700
+        //                             setTimeout(() => { lore.anand.text("but seriously, this means that in this room it can monitor our audio, and it can understand us.", true) }, delay);
+        //                             delay += 6400
+        //                             setTimeout(() => { lore.anand.text("Anything we say could destabilize the project.", true) }, delay);
+        //                             delay += 4200
+        //                             setTimeout(() => { lore.miriam.text("Fine, Let's talk down stairs.", true) }, delay);
+        //                             delay += 3000
+        //                             setTimeout(() => { lore.miriam.text("Bye bye little bot.", true) }, delay);
+        //                             delay += 2000
+        //                             setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
+        //                         } else {
+        //                             requestAnimationFrame(cycle);
+        //                         }
+        //                     }
+        //                     requestAnimationFrame(cycle);
+        //                 }, delay);
+        //             } else {
+        //                 requestAnimationFrame(cycle);
+        //             }
+        //         }
+        //         requestAnimationFrame(cycle);
+        //     }, delay);
+        // },
+        // () => {
+        //     let delay = 6000
+        //     setTimeout(() => { lore.miriam.text("I've never seen it generate this level before.", true) }, delay);
+        //     delay += 2700
+        //     setTimeout(() => { lore.anand.text("Wow. Just a platform.", true) }, delay);
+        //     delay += 2200
+        //     setTimeout(() => { lore.miriam.text("And that thing...", true) }, delay);
+        //     delay += 1500
+        //     setTimeout(() => { lore.anand.text("Weird", true) }, delay);
+        //     delay += 1500
+        //     setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
+        //     delay += 1000
+        //     setTimeout(() => { lore.anand.text("Maybe it's trapped.", true) }, delay);
+        //     delay += 2300
+        //     setTimeout(() => { lore.unlockTesting() }, delay);
+        //     setTimeout(() => { lore.miriam.text('Hey little bot! Just press "T" to enter testing mode and "U" to go to the next level.', true) }, delay);
+        //     delay += 5400
+        //     setTimeout(() => { lore.anand.text("I don't think it's connected to the audio input, and I'm sure it can't understand what you're saying.", true) }, delay);
+        //     delay += 5300
+        //     setTimeout(() => { lore.miriam.text("ha hahahaha. I know, but it does seem to be getting smarter.", true) }, delay);
+        //     delay += 3700
+        //     setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
+        //     delay += 25000
+        //     setTimeout(() => {
+        //         if (!simulation.isCheating) {
+        //             lore.miriam.text("Poor thing... I hope it figures out how to escape.", true)
+        //             delay += 3500
+        //             setTimeout(() => { lore.talkingColor = "#dff" }, delay); //set color of graphic on level.null when no one is talking
+        //         }
+        //     }, delay);
+
+        // },
     ],
+    unlockTesting() {
+        if (localSettings.loreCount < 1) localSettings.loreCount = 1
+        localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
+        document.getElementById("control-testing").style.visibility = (localSettings.loreCount === 0) ? "hidden" : "visible"
+        document.getElementById("experiment-button").style.visibility = (localSettings.loreCount === 0) ? "hidden" : "visible"
+        simulation.makeTextLog(`lore.unlockTesting()`, Infinity);
+    },
 }
 
 
diff --git a/js/player.js b/js/player.js
index f529c55..2aa419f 100644
--- a/js/player.js
+++ b/js/player.js
@@ -480,7 +480,7 @@ const m = {
     setMaxHealth() {
         m.maxHealth = m.baseHealth + tech.extraMaxHealth + tech.isFallingDamage //+ tech.bonusHealth
         document.getElementById("health-bg").style.width = `${Math.floor(300*m.maxHealth)}px`
-        simulation.makeTextLog(`<span class='color-var'>m</span>.<span class='color-h'>maxHealth</span> <span class='color-symbol'>=</span> ${m.maxHealth.toFixed(2)}`)
+        simulation.makeTextLog(`<span class='color-var'>m</span>.<span class='color-h'>maxHealth</span> <span class='color-symbol'>=</span> ${m.maxHealth.toFixed(3)}`)
         if (m.health > m.maxHealth) m.health = m.maxHealth;
         m.displayHealth();
     },
diff --git a/js/powerup.js b/js/powerup.js
index 4d8e8e6..56c71a9 100644
--- a/js/powerup.js
+++ b/js/powerup.js
@@ -145,10 +145,21 @@ const powerUps = {
     },
     showDraft() {
         // document.getElementById("choose-grid").style.gridTemplateColumns = "repeat(2, minmax(370px, 1fr))"
-        document.getElementById("choose-grid").style.display = "grid"
-        document.getElementById("choose-background").style.display = "inline"
+        // document.getElementById("choose-background").style.display = "inline"
+        document.getElementById("choose-background").style.visibility = "visible"
+        document.getElementById("choose-background").style.opacity = "0.6"
+        // document.getElementById("choose-grid").style.display = "grid"
+        document.getElementById("choose-grid").style.transitionDuration = "0.25s";
+        document.getElementById("choose-grid").style.visibility = "visible"
+        document.getElementById("choose-grid").style.opacity = "1"
+        //disable clicking for 1/2 a second to prevent mistake clicks
+        document.getElementById("choose-grid").style.pointerEvents = "none";
+        setTimeout(() => {
+            document.getElementById("choose-grid").style.pointerEvents = "auto";
+            document.body.style.cursor = "auto";
+            document.getElementById("choose-grid").style.transitionDuration = "0s";
+        }, 500);
 
-        document.body.style.cursor = "auto";
         if (tech.isExtraChoice) {
             document.body.style.overflowY = "scroll";
             document.body.style.overflowX = "hidden";
@@ -187,8 +198,13 @@ const powerUps = {
         if (tech.isAnsatz && powerUps.research.count === 0) {
             for (let i = 0; i < 2; i++) powerUps.spawn(m.pos.x + 40 * (Math.random() - 0.5), m.pos.y + 40 * (Math.random() - 0.5), "research", false);
         }
-        document.getElementById("choose-grid").style.display = "none"
-        document.getElementById("choose-background").style.display = "none"
+        // document.getElementById("choose-grid").style.display = "none"
+        document.getElementById("choose-grid").style.visibility = "hidden"
+        document.getElementById("choose-grid").style.opacity = "0"
+        // document.getElementById("choose-background").style.display = "none"
+        document.getElementById("choose-background").style.visibility = "hidden"
+        document.getElementById("choose-background").style.opacity = "0"
+
         document.body.style.cursor = "none";
         document.body.style.overflow = "hidden"
         simulation.paused = false;
@@ -283,30 +299,56 @@ const powerUps = {
             return tech.largerHeals * (size / 40 / Math.sqrt(tech.largerHeals) / (simulation.healScale ** 0.25)) ** 2 //heal scale is undone here because heal scale is properly affected on m.addHealth()
         },
         effect() {
+            // if (!tech.isEnergyHealth && m.alive) {
+            //     const heal = powerUps.heal.calculateHeal(this.size)
+            //     if (heal > 0) {
+            //         if (tech.isOverHeal && m.health === m.maxHealth) { //tech quenching
+            //             m.damage(heal * simulation.healScale);
+            //             //draw damage
+            //             simulation.drawList.push({ //add dmg to draw queue
+            //                 x: m.pos.x,
+            //                 y: m.pos.y,
+            //                 radius: heal * 500 * simulation.healScale,
+            //                 color: simulation.mobDmgColor,
+            //                 time: simulation.drawTime
+            //             });
+            //             tech.extraMaxHealth += heal * simulation.healScale //increase max health
+            //             m.setMaxHealth();
+            //         } else {
+            //             const healOutput = Math.min(m.maxHealth - m.health, heal) * simulation.healScale
+            //             m.addHealth(heal);
+            //             simulation.makeTextLog(`<span class='color-var'>m</span>.health <span class='color-symbol'>+=</span> ${(healOutput).toFixed(3)}`) // <br>${m.health.toFixed(3)}
+            //         }
+            //     }
+            // }
             if (!tech.isEnergyHealth && m.alive) {
                 const heal = powerUps.heal.calculateHeal(this.size)
                 if (heal > 0) {
-                    if (tech.isOverHeal && m.health === m.maxHealth) { //tech quenching
-                        if (m.immuneCycle < m.cycle) {
-                            m.damage(heal * simulation.healScale);
-                            //draw damage
-                            simulation.drawList.push({ //add dmg to draw queue
-                                x: m.pos.x,
-                                y: m.pos.y,
-                                radius: heal * 500 * simulation.healScale,
-                                color: simulation.mobDmgColor,
-                                time: simulation.drawTime
-                            });
-                        }
-                        tech.extraMaxHealth += heal * simulation.healScale //increase max health
+                    const overHeal = m.health + heal * simulation.healScale - m.maxHealth //used with tech.isOverHeal
+
+                    const healOutput = Math.min(m.maxHealth - m.health, heal) * simulation.healScale
+                    m.addHealth(heal);
+                    simulation.makeTextLog(`<span class='color-var'>m</span>.health <span class='color-symbol'>+=</span> ${(healOutput).toFixed(3)}`) // <br>${m.health.toFixed(3)}
+
+                    if (tech.isOverHeal && overHeal > 0) { //tech quenching
+                        const scaledOverHeal = overHeal * 0.8
+                        m.damage(scaledOverHeal);
+                        simulation.makeTextLog(`<span class='color-var'>m</span>.health <span class='color-symbol'>-=</span> ${(scaledOverHeal).toFixed(3)}`) // <br>${m.health.toFixed(3)}
+
+                        //draw damage
+                        simulation.drawList.push({ //add dmg to draw queue
+                            x: m.pos.x,
+                            y: m.pos.y,
+                            radius: scaledOverHeal * 500 * simulation.healScale,
+                            color: simulation.mobDmgColor,
+                            time: simulation.drawTime
+                        });
+                        tech.extraMaxHealth += scaledOverHeal * simulation.healScale //increase max health
                         m.setMaxHealth();
-                    } else {
-                        const healOutput = Math.min(m.maxHealth - m.health, heal) * simulation.healScale
-                        m.addHealth(heal);
-                        simulation.makeTextLog(`<span class='color-var'>m</span>.health <span class='color-symbol'>+=</span> ${(healOutput).toFixed(3)}`) // <br>${m.health.toFixed(3)}
                     }
                 }
             }
+
             if (tech.healGiveMaxEnergy) {
                 tech.healMaxEnergyBonus += 0.06
                 m.setMaxEnergy();
@@ -407,7 +449,7 @@ const powerUps = {
                 powerUps.field.choiceLog.push(choice3)
 
                 if (tech.isJunkResearch) {
-                    tech.junkResearchNumber = Math.ceil(5 * Math.random())
+                    tech.junkResearchNumber = Math.floor(5 * Math.random())
                     text += `<div class="choose-grid-module" onclick="powerUps.research.use('field')"><div class="grid-title"> <span style="position:relative;">`
                     for (let i = 0; i < tech.junkResearchNumber; i++) text += `<div class="circle-grid junk" style="position:absolute; top:0; left:${15*i}px ;opacity:0.8; border: 1px #fff solid;"></div>`
                     text += `</span>&nbsp; <span class='research-select'>pseudoscience</span></div></div>`
@@ -520,7 +562,7 @@ const powerUps = {
                     // if (powerUps.research.count) text += `<div class="choose-grid-module" onclick="powerUps.research.use('tech')"><div class="grid-title"><div class="circle-grid research"></div> &nbsp; research <span class="research-select">${powerUps.research.count}</span></div></div>`
 
                     if (tech.isJunkResearch) {
-                        tech.junkResearchNumber = Math.ceil(5 * Math.random())
+                        tech.junkResearchNumber = Math.floor(5 * Math.random())
                         text += `<div class="choose-grid-module" onclick="powerUps.research.use('tech')"><div class="grid-title"> <span style="position:relative;">`
                         for (let i = 0; i < tech.junkResearchNumber; i++) text += `<div class="circle-grid junk" style="position:absolute; top:0; left:${15*i}px ;opacity:0.8; border: 1px #fff solid;"></div>`
                         text += `</span>&nbsp; <span class='research-select'>pseudoscience</span></div></div>`
@@ -612,7 +654,7 @@ const powerUps = {
                 // if (powerUps.research.count) text += `<div class="choose-grid-module" onclick="powerUps.research.use('gun')"><div class="grid-title"><div class="circle-grid research"></div> &nbsp; research <span class="research-select">${powerUps.research.count}</span></div></div>`
 
                 if (tech.isJunkResearch) {
-                    tech.junkResearchNumber = Math.ceil(5 * Math.random())
+                    tech.junkResearchNumber = Math.floor(5 * Math.random())
                     text += `<div class="choose-grid-module" onclick="powerUps.research.use('gun')"><div class="grid-title"> <span style="position:relative;">`
                     for (let i = 0; i < tech.junkResearchNumber; i++) text += `<div class="circle-grid junk" style="position:absolute; top:0; left:${15*i}px ;opacity:0.8; border: 1px #fff solid;"></div>`
                     text += `</span>&nbsp; <span class='research-select'>pseudoscience</span></div></div>`
diff --git a/js/simulation.js b/js/simulation.js
index 247c044..e84f71c 100644
--- a/js/simulation.js
+++ b/js/simulation.js
@@ -469,7 +469,9 @@ const simulation = {
         document.getElementById("splash").onclick = function() {
             simulation.startGame();
         };
-        document.getElementById("choose-grid").style.display = "none"
+        // document.getElementById("choose-grid").style.display = "none"
+        document.getElementById("choose-grid").style.visibility = "hidden"
+        document.getElementById("choose-grid").style.opacity = "0"
         document.getElementById("info").style.display = "inline";
         document.getElementById("experiment-button").style.display = "inline"
         document.getElementById("experiment-grid").style.display = "none"
@@ -489,7 +491,9 @@ const simulation = {
             document.body.style.overflow = "hidden"
         }
         simulation.onTitlePage = false;
-        document.getElementById("choose-grid").style.display = "none"
+        // document.getElementById("choose-grid").style.display = "none"
+        document.getElementById("choose-grid").style.visibility = "hidden"
+        document.getElementById("choose-grid").style.opacity = "0"
         document.getElementById("experiment-grid").style.display = "none"
         document.getElementById("info").style.display = "none";
         document.getElementById("experiment-button").style.display = "none";
diff --git a/js/tech.js b/js/tech.js
index 80b48d2..f08f2a6 100644
--- a/js/tech.js
+++ b/js/tech.js
@@ -2504,7 +2504,7 @@
             },
             {
                 name: "quenching",
-                description: "if you're at full <strong class='color-h'>health</strong> heal power ups do <strong class='color-harm'>harm</strong><br>but they also increase your <strong>maximum</strong> <strong class='color-h'>health</strong>",
+                description: "over healing from <strong class='color-h'>heal</strong> power ups does <strong class='color-harm'>harm</strong><br>but it also increase your <strong>maximum</strong> <strong class='color-h'>health</strong>",
                 maxCount: 1,
                 count: 0,
                 frequency: 2,
@@ -2522,7 +2522,7 @@
             },
             {
                 name: "negentropy",
-                description: `at the start of each <strong>level</strong><br>spawn a <strong class='color-h'>heal</strong> for every <strong>25</strong> missing health`,
+                description: `at the start of each <strong>level</strong><br>spawn a <strong class='color-h'>heal</strong> for every <strong>22</strong> missing health`,
                 maxCount: 1,
                 count: 0,
                 frequency: 1,
@@ -2560,7 +2560,7 @@
             },
             {
                 name: "maintenance",
-                description: "</strong>double</strong> the <strong class='flicker'>frequency</strong> of finding <strong class='color-h'>healing</strong> <strong class='color-m'>tech</strong><br>spawn <strong>15</strong> <strong class='color-h'>heals</strong>",
+                description: "</strong>double</strong> the <strong class='flicker'>frequency</strong> of finding <strong class='color-h'>healing</strong> <strong class='color-m'>tech</strong><br>spawn <strong>14</strong> <strong class='color-h'>heals</strong>",
                 maxCount: 1,
                 count: 0,
                 frequency: 1,
@@ -2572,7 +2572,7 @@
                 },
                 requires: "health < 70%, not ergodicity",
                 effect() {
-                    for (let i = 0; i < 15; i++) powerUps.spawn(m.pos.x + 60 * (Math.random() - 0.5), m.pos.y + 60 * (Math.random() - 0.5), "heal");
+                    for (let i = 0; i < 14; i++) powerUps.spawn(m.pos.x + 60 * (Math.random() - 0.5), m.pos.y + 60 * (Math.random() - 0.5), "heal");
                     for (let i = 0, len = tech.tech.length; i < len; i++) {
                         if (tech.tech[i].isHealTech) tech.tech[i].frequency *= 2
                     }
@@ -2634,9 +2634,9 @@
                 frequency: 4,
                 frequencyDefault: 4,
                 allowed() {
-                    return !tech.isSwitchReality && !tech.isResearchReality && tech.isDeathAvoid && !tech.isCollisionRealitySwitch
+                    return tech.isDeathAvoid
                 },
-                requires: "anthropic principle, not many-worlds, Ψ(t) collapse, non-unitary",
+                requires: "anthropic principle",
                 effect() {
                     tech.isImmortal = true;
                 },
@@ -2652,9 +2652,9 @@
                 frequency: 1,
                 frequencyDefault: 1,
                 allowed() {
-                    return !tech.isImmortal && !tech.isResearchReality && level.onLevel < 6 && !tech.isCollisionRealitySwitch
+                    return !tech.isResearchReality && level.onLevel < 6 && !tech.isCollisionRealitySwitch
                 },
-                requires: "before level 6, not quantum immortality, Ψ(t) collapse, non-unitary",
+                requires: "before level 6, Ψ(t) collapse, non-unitary",
                 effect() {
                     tech.isSwitchReality = true;
                 },
@@ -2670,9 +2670,9 @@
                 frequency: 1,
                 frequencyDefault: 1,
                 allowed() {
-                    return !tech.isImmortal && !tech.isResearchReality && !tech.isSwitchReality
+                    return !tech.isResearchReality && !tech.isSwitchReality
                 },
-                requires: "not quantum immortality, Ψ(t) collapse, many-worlds",
+                requires: "Ψ(t) collapse, many-worlds",
                 effect() {
                     tech.isCollisionRealitySwitch = true;
                     level.difficultyDecrease(simulation.difficultyMode * 2)
@@ -2692,9 +2692,9 @@
                 frequency: 1,
                 frequencyDefault: 1,
                 allowed() {
-                    return !tech.isImmortal && !tech.isSwitchReality && !tech.isCollisionRealitySwitch
+                    return !tech.isSwitchReality && !tech.isCollisionRealitySwitch
                 },
-                requires: "not quantum immortality, many-worlds, non-unitary",
+                requires: "many-worlds, non-unitary",
                 effect() {
                     tech.isResearchReality = true;
                     for (let i = 0; i < 16; i++) powerUps.spawn(m.pos.x + Math.random() * 60, m.pos.y + Math.random() * 60, "research", false);
@@ -2801,7 +2801,7 @@
             },
             {
                 name: "pseudoscience",
-                description: "renewing power up choices costs no <strong class='color-r'>research</strong><br>but adds <strong>1-5</strong> <strong class='color-j'>JUNK</strong> to the potential <strong class='color-m'>tech</strong> pool",
+                description: "resetting power up choices costs no <strong class='color-r'>research</strong><br>but adds <strong>0-4</strong> <strong class='color-j'>JUNK</strong> to the potential <strong class='color-m'>tech</strong> pool",
                 maxCount: 1,
                 count: 0,
                 frequency: 1,
@@ -6936,7 +6936,7 @@
                 remove() {}
             },
             {
-                name: "quantum   hole",
+                name: "quantum black hole",
                 description: "use your <strong class='color-f'>energy</strong> and <strong>1</strong> <strong class='color-r'>research</strong> to <strong>spawn</strong><br>inside the event horizon of a huge <strong>black hole</strong>",
                 maxCount: 9,
                 count: 0,
@@ -6950,7 +6950,7 @@
                 requires: "at least 1 research",
                 effect() {
                     m.energy = 0
-                    spawn.suckerBoss(m.pos.x, m.pos.y - 1000)
+                    spawn.suckerBoss(m.pos.x, m.pos.y - 700)
                     powerUps.research.changeRerolls(-1)
                     simulation.makeTextLog(`<span class='color-var'>m</span>.<span class='color-r'>research</span> <span class='color-symbol'>--</span><br>${powerUps.research.count}`)
                 },
diff --git a/lib/OLD_matter.min.js b/lib/OLD_matter.min.js
deleted file mode 100644
index 8255c59..0000000
--- a/lib/OLD_matter.min.js
+++ /dev/null
@@ -1,96 +0,0 @@
-/**
-* matter-js 0.14.2 by @liabru 2018-06-11
-* http://brm.io/matter-js/
-* License MIT
-*/
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.Matter=e()}}(function(){return function(){function e(t,n,o){function i(s,a){if(!n[s]){if(!t[s]){var l="function"==typeof require&&require;if(!a&&l)return l(s,!0);if(r)return r(s,!0);var c=new Error("Cannot find module '"+s+"'");throw c.code="MODULE_NOT_FOUND",c}var d=n[s]={exports:{}};t[s][0].call(d.exports,function(e){return i(t[s][1][e]||e)},d,d.exports,e,t,n,o)}return n[s].exports}for(var r="function"==typeof require&&require,s=0;s<o.length;s++)i(o[s]);return i}return e}()({1:[function(e,t,n){var o={};t.exports=o;var i=e("../geometry/Vertices"),r=e("../geometry/Vector"),s=e("../core/Sleeping"),a=(e("../render/Render"),e("../core/Common")),l=e("../geometry/Bounds"),c=e("../geometry/Axes");!function(){o._inertiaScale=4,
-o._nextCollidingGroupId=1,o._nextNonCollidingGroupId=-1,o._nextCategory=1,o.create=function(t){var n={id:a.nextId(),type:"body",label:"Body",parts:[],plugin:{},angle:0,vertices:i.fromPath("L 0 0 L 40 0 L 40 40 L 0 40"),position:{x:0,y:0},force:{x:0,y:0},torque:0,positionImpulse:{x:0,y:0},constraintImpulse:{x:0,y:0,angle:0},totalContacts:0,speed:0,angularSpeed:0,velocity:{x:0,y:0},angularVelocity:0,isSensor:!1,isStatic:!1,isSleeping:!1,motion:0,sleepThreshold:60,density:.001,restitution:0,friction:.1,frictionStatic:.5,frictionAir:.01,collisionFilter:{category:1,mask:4294967295,group:0},slop:.05,timeScale:1,render:{visible:!0,opacity:1,sprite:{xScale:1,yScale:1,xOffset:0,yOffset:0},lineWidth:0}},o=a.extend(n,t);return e(o,t),o},o.nextGroup=function(e){return e?o._nextNonCollidingGroupId--:o._nextCollidingGroupId++},o.nextCategory=function(){return o._nextCategory=o._nextCategory<<1,o._nextCategory};var e=function(e,t){t=t||{},o.set(e,{bounds:e.bounds||l.create(e.vertices),
-positionPrev:e.positionPrev||r.clone(e.position),anglePrev:e.anglePrev||e.angle,vertices:e.vertices,parts:e.parts||[e],isStatic:e.isStatic,isSleeping:e.isSleeping,parent:e.parent||e}),i.rotate(e.vertices,e.angle,e.position),c.rotate(e.axes,e.angle),l.update(e.bounds,e.vertices,e.velocity),o.set(e,{axes:t.axes||e.axes,area:t.area||e.area,mass:t.mass||e.mass,inertia:t.inertia||e.inertia});var n=e.isStatic?"#2e2b44":a.choose(["#006BA6","#0496FF","#FFBC42","#D81159","#8F2D56"]);e.render.fillStyle=e.render.fillStyle||n,e.render.strokeStyle=e.render.strokeStyle||"#000",e.render.sprite.xOffset+=-(e.bounds.min.x-e.position.x)/(e.bounds.max.x-e.bounds.min.x),e.render.sprite.yOffset+=-(e.bounds.min.y-e.position.y)/(e.bounds.max.y-e.bounds.min.y)};o.set=function(e,t,n){var i;"string"==typeof t&&(i=t,t={},t[i]=n);for(i in t)if(n=t[i],t.hasOwnProperty(i))switch(i){case"isStatic":o.setStatic(e,n);break;case"isSleeping":s.set(e,n);break;case"mass":o.setMass(e,n);break;case"density":o.setDensity(e,n)
-;break;case"inertia":o.setInertia(e,n);break;case"vertices":o.setVertices(e,n);break;case"position":o.setPosition(e,n);break;case"angle":o.setAngle(e,n);break;case"velocity":o.setVelocity(e,n);break;case"angularVelocity":o.setAngularVelocity(e,n);break;case"parts":o.setParts(e,n);break;default:e[i]=n}},o.setStatic=function(e,t){for(var n=0;n<e.parts.length;n++){var o=e.parts[n];o.isStatic=t,t?(o._original={restitution:o.restitution,friction:o.friction,mass:o.mass,inertia:o.inertia,density:o.density,inverseMass:o.inverseMass,inverseInertia:o.inverseInertia},o.restitution=0,o.friction=1,o.mass=o.inertia=o.density=1/0,o.inverseMass=o.inverseInertia=0,o.positionPrev.x=o.position.x,o.positionPrev.y=o.position.y,o.anglePrev=o.angle,o.angularVelocity=0,o.speed=0,o.angularSpeed=0,o.motion=0):o._original&&(o.restitution=o._original.restitution,o.friction=o._original.friction,o.mass=o._original.mass,o.inertia=o._original.inertia,o.density=o._original.density,
-o.inverseMass=o._original.inverseMass,o.inverseInertia=o._original.inverseInertia,delete o._original)}},o.setMass=function(e,t){var n=e.inertia/(e.mass/6);e.inertia=n*(t/6),e.inverseInertia=1/e.inertia,e.mass=t,e.inverseMass=1/e.mass,e.density=e.mass/e.area},o.setDensity=function(e,t){o.setMass(e,t*e.area),e.density=t},o.setInertia=function(e,t){e.inertia=t,e.inverseInertia=1/e.inertia},o.setVertices=function(e,t){t[0].body===e?e.vertices=t:e.vertices=i.create(t,e),e.axes=c.fromVertices(e.vertices),e.area=i.area(e.vertices),o.setMass(e,e.density*e.area);var n=i.centre(e.vertices);i.translate(e.vertices,n,-1),o.setInertia(e,o._inertiaScale*i.inertia(e.vertices,e.mass)),i.translate(e.vertices,e.position),l.update(e.bounds,e.vertices,e.velocity)},o.setParts=function(e,t,n){var r;for(t=t.slice(0),e.parts.length=0,e.parts.push(e),e.parent=e,r=0;r<t.length;r++){var s=t[r];s!==e&&(s.parent=e,e.parts.push(s))}if(1!==e.parts.length){if(n=void 0===n||n){var a=[]
-;for(r=0;r<t.length;r++)a=a.concat(t[r].vertices);i.clockwiseSort(a);var l=i.hull(a),c=i.centre(l);o.setVertices(e,l),i.translate(e.vertices,c)}var d=o._totalProperties(e);e.area=d.area,e.parent=e,e.position.x=d.centre.x,e.position.y=d.centre.y,e.positionPrev.x=d.centre.x,e.positionPrev.y=d.centre.y,o.setMass(e,d.mass),o.setInertia(e,d.inertia),o.setPosition(e,d.centre)}},o.setPosition=function(e,t){var n=r.sub(t,e.position);e.positionPrev.x+=n.x,e.positionPrev.y+=n.y;for(var o=0;o<e.parts.length;o++){var s=e.parts[o];s.position.x+=n.x,s.position.y+=n.y,i.translate(s.vertices,n),l.update(s.bounds,s.vertices,e.velocity)}},o.setAngle=function(e,t){var n=t-e.angle;e.anglePrev+=n;for(var o=0;o<e.parts.length;o++){var s=e.parts[o];s.angle+=n,i.rotate(s.vertices,n,e.position),c.rotate(s.axes,n),l.update(s.bounds,s.vertices,e.velocity),o>0&&r.rotateAbout(s.position,n,e.position,s.position)}},o.setVelocity=function(e,t){e.positionPrev.x=e.position.x-t.x,e.positionPrev.y=e.position.y-t.y,
-e.velocity.x=t.x,e.velocity.y=t.y,e.speed=r.magnitude(e.velocity)},o.setAngularVelocity=function(e,t){e.anglePrev=e.angle-t,e.angularVelocity=t,e.angularSpeed=Math.abs(e.angularVelocity)},o.translate=function(e,t){o.setPosition(e,r.add(e.position,t))},o.rotate=function(e,t,n){if(n){var i=Math.cos(t),r=Math.sin(t),s=e.position.x-n.x,a=e.position.y-n.y;o.setPosition(e,{x:n.x+(s*i-a*r),y:n.y+(s*r+a*i)}),o.setAngle(e,e.angle+t)}else o.setAngle(e,e.angle+t)},o.scale=function(e,t,n,r){var s=0,a=0;r=r||e.position;for(var d=0;d<e.parts.length;d++){var u=e.parts[d];i.scale(u.vertices,t,n,r),u.axes=c.fromVertices(u.vertices),u.area=i.area(u.vertices),o.setMass(u,e.density*u.area),i.translate(u.vertices,{x:-u.position.x,y:-u.position.y}),o.setInertia(u,o._inertiaScale*i.inertia(u.vertices,u.mass)),i.translate(u.vertices,{x:u.position.x,y:u.position.y}),d>0&&(s+=u.area,a+=u.inertia),u.position.x=r.x+(u.position.x-r.x)*t,u.position.y=r.y+(u.position.y-r.y)*n,l.update(u.bounds,u.vertices,e.velocity)
-}e.parts.length>1&&(e.area=s,e.isStatic||(o.setMass(e,e.density*s),o.setInertia(e,a))),e.circleRadius&&(t===n?e.circleRadius*=t:e.circleRadius=null)},o.update=function(e,t,n,o){var s=Math.pow(t*n*e.timeScale,2),a=1-e.frictionAir*n*e.timeScale,d=e.position.x-e.positionPrev.x,u=e.position.y-e.positionPrev.y;e.velocity.x=d*a*o+e.force.x/e.mass*s,e.velocity.y=u*a*o+e.force.y/e.mass*s,e.positionPrev.x=e.position.x,e.positionPrev.y=e.position.y,e.position.x+=e.velocity.x,e.position.y+=e.velocity.y,e.angularVelocity=(e.angle-e.anglePrev)*a*o+e.torque/e.inertia*s,e.anglePrev=e.angle,e.angle+=e.angularVelocity,e.speed=r.magnitude(e.velocity),e.angularSpeed=Math.abs(e.angularVelocity);for(var p=0;p<e.parts.length;p++){var f=e.parts[p];i.translate(f.vertices,e.velocity),p>0&&(f.position.x+=e.velocity.x,f.position.y+=e.velocity.y),0!==e.angularVelocity&&(i.rotate(f.vertices,e.angularVelocity,e.position),c.rotate(f.axes,e.angularVelocity),
-p>0&&r.rotateAbout(f.position,e.angularVelocity,e.position,f.position)),l.update(f.bounds,f.vertices,e.velocity)}},o.applyForce=function(e,t,n){e.force.x+=n.x,e.force.y+=n.y;var o={x:t.x-e.position.x,y:t.y-e.position.y};e.torque+=o.x*n.y-o.y*n.x},o._totalProperties=function(e){for(var t={mass:0,area:0,inertia:0,centre:{x:0,y:0}},n=1===e.parts.length?0:1;n<e.parts.length;n++){var o=e.parts[n],i=o.mass!==1/0?o.mass:1;t.mass+=i,t.area+=o.area,t.inertia+=o.inertia,t.centre=r.add(t.centre,r.mult(o.position,i))}return t.centre=r.div(t.centre,t.mass),t}}()},{"../core/Common":14,"../core/Sleeping":22,"../geometry/Axes":25,"../geometry/Bounds":26,"../geometry/Vector":28,"../geometry/Vertices":29,"../render/Render":31}],2:[function(e,t,n){var o={};t.exports=o;var i=e("../core/Events"),r=e("../core/Common"),s=e("../geometry/Bounds"),a=e("./Body");!function(){o.create=function(e){return r.extend({id:r.nextId(),type:"composite",parent:null,isModified:!1,bodies:[],constraints:[],composites:[],
-label:"Composite",plugin:{}},e)},o.setModified=function(e,t,n,i){if(e.isModified=t,n&&e.parent&&o.setModified(e.parent,t,n,i),i)for(var r=0;r<e.composites.length;r++){var s=e.composites[r];o.setModified(s,t,n,i)}},o.add=function(e,t){var n=[].concat(t);i.trigger(e,"beforeAdd",{object:t});for(var s=0;s<n.length;s++){var a=n[s];switch(a.type){case"body":if(a.parent!==a){r.warn("Composite.add: skipped adding a compound body part (you must add its parent instead)");break}o.addBody(e,a);break;case"constraint":o.addConstraint(e,a);break;case"composite":o.addComposite(e,a);break;case"mouseConstraint":o.addConstraint(e,a.constraint)}}return i.trigger(e,"afterAdd",{object:t}),e},o.remove=function(e,t,n){var r=[].concat(t);i.trigger(e,"beforeRemove",{object:t});for(var s=0;s<r.length;s++){var a=r[s];switch(a.type){case"body":o.removeBody(e,a,n);break;case"constraint":o.removeConstraint(e,a,n);break;case"composite":o.removeComposite(e,a,n);break;case"mouseConstraint":
-o.removeConstraint(e,a.constraint)}}return i.trigger(e,"afterRemove",{object:t}),e},o.addComposite=function(e,t){return e.composites.push(t),t.parent=e,o.setModified(e,!0,!0,!1),e},o.removeComposite=function(e,t,n){var i=r.indexOf(e.composites,t);if(-1!==i&&(o.removeCompositeAt(e,i),o.setModified(e,!0,!0,!1)),n)for(var s=0;s<e.composites.length;s++)o.removeComposite(e.composites[s],t,!0);return e},o.removeCompositeAt=function(e,t){return e.composites.splice(t,1),o.setModified(e,!0,!0,!1),e},o.addBody=function(e,t){return e.bodies.push(t),o.setModified(e,!0,!0,!1),e},o.removeBody=function(e,t,n){var i=r.indexOf(e.bodies,t);if(-1!==i&&(o.removeBodyAt(e,i),o.setModified(e,!0,!0,!1)),n)for(var s=0;s<e.composites.length;s++)o.removeBody(e.composites[s],t,!0);return e},o.removeBodyAt=function(e,t){return e.bodies.splice(t,1),o.setModified(e,!0,!0,!1),e},o.addConstraint=function(e,t){return e.constraints.push(t),o.setModified(e,!0,!0,!1),e},o.removeConstraint=function(e,t,n){
-var i=r.indexOf(e.constraints,t);if(-1!==i&&o.removeConstraintAt(e,i),n)for(var s=0;s<e.composites.length;s++)o.removeConstraint(e.composites[s],t,!0);return e},o.removeConstraintAt=function(e,t){return e.constraints.splice(t,1),o.setModified(e,!0,!0,!1),e},o.clear=function(e,t,n){if(n)for(var i=0;i<e.composites.length;i++)o.clear(e.composites[i],t,!0);return t?e.bodies=e.bodies.filter(function(e){return e.isStatic}):e.bodies.length=0,e.constraints.length=0,e.composites.length=0,o.setModified(e,!0,!0,!1),e},o.allBodies=function(e){for(var t=[].concat(e.bodies),n=0;n<e.composites.length;n++)t=t.concat(o.allBodies(e.composites[n]));return t},o.allConstraints=function(e){for(var t=[].concat(e.constraints),n=0;n<e.composites.length;n++)t=t.concat(o.allConstraints(e.composites[n]));return t},o.allComposites=function(e){for(var t=[].concat(e.composites),n=0;n<e.composites.length;n++)t=t.concat(o.allComposites(e.composites[n]));return t},o.get=function(e,t,n){var i,r;switch(n){case"body":
-i=o.allBodies(e);break;case"constraint":i=o.allConstraints(e);break;case"composite":i=o.allComposites(e).concat(e)}return i?(r=i.filter(function(e){return e.id.toString()===t.toString()}),0===r.length?null:r[0]):null},o.move=function(e,t,n){return o.remove(e,t),o.add(n,t),e},o.rebase=function(e){for(var t=o.allBodies(e).concat(o.allConstraints(e)).concat(o.allComposites(e)),n=0;n<t.length;n++)t[n].id=r.nextId();return o.setModified(e,!0,!0,!1),e},o.translate=function(e,t,n){for(var i=n?o.allBodies(e):e.bodies,r=0;r<i.length;r++)a.translate(i[r],t);return o.setModified(e,!0,!0,!1),e},o.rotate=function(e,t,n,i){for(var r=Math.cos(t),s=Math.sin(t),l=i?o.allBodies(e):e.bodies,c=0;c<l.length;c++){var d=l[c],u=d.position.x-n.x,p=d.position.y-n.y;a.setPosition(d,{x:n.x+(u*r-p*s),y:n.y+(u*s+p*r)}),a.rotate(d,t)}return o.setModified(e,!0,!0,!1),e},o.scale=function(e,t,n,i,r){for(var s=r?o.allBodies(e):e.bodies,l=0;l<s.length;l++){var c=s[l],d=c.position.x-i.x,u=c.position.y-i.y
-;a.setPosition(c,{x:i.x+d*t,y:i.y+u*n}),a.scale(c,t,n)}return o.setModified(e,!0,!0,!1),e},o.bounds=function(e){for(var t=o.allBodies(e),n=[],i=0;i<t.length;i+=1){var r=t[i];n.push(r.bounds.min,r.bounds.max)}return s.create(n)}}()},{"../core/Common":14,"../core/Events":16,"../geometry/Bounds":26,"./Body":1}],3:[function(e,t,n){var o={};t.exports=o;var i=e("./Composite"),r=(e("../constraint/Constraint"),e("../core/Common"));!function(){o.create=function(e){var t=i.create(),n={label:"World",gravity:{x:0,y:1,scale:.001},bounds:{min:{x:-1/0,y:-1/0},max:{x:1/0,y:1/0}}};return r.extend(t,n,e)}}()},{"../constraint/Constraint":12,"../core/Common":14,"./Composite":2}],4:[function(e,t,n){var o={};t.exports=o,function(){o.create=function(e){return{id:o.id(e),vertex:e,normalImpulse:0,tangentImpulse:0}},o.id=function(e){return e.body.id+"_"+e.index}}()},{}],5:[function(e,t,n){var o={};t.exports=o;var i=e("./SAT"),r=e("./Pair"),s=e("../geometry/Bounds");!function(){o.collisions=function(e,t){
-for(var n=[],a=t.pairs.table,l=0;l<e.length;l++){var c=e[l][0],d=e[l][1];if((!c.isStatic&&!c.isSleeping||!d.isStatic&&!d.isSleeping)&&(o.canCollide(c.collisionFilter,d.collisionFilter)&&s.overlaps(c.bounds,d.bounds)))for(var u=c.parts.length>1?1:0;u<c.parts.length;u++)for(var p=c.parts[u],f=d.parts.length>1?1:0;f<d.parts.length;f++){var m=d.parts[f];if(p===c&&m===d||s.overlaps(p.bounds,m.bounds)){var v,y=r.id(p,m),g=a[y];v=g&&g.isActive?g.collision:null;var x=i.collides(p,m,v);x.collided&&n.push(x)}}}return n},o.canCollide=function(e,t){return e.group===t.group&&0!==e.group?e.group>0:0!=(e.mask&t.category)&&0!=(t.mask&e.category)}}()},{"../geometry/Bounds":26,"./Pair":7,"./SAT":11}],6:[function(e,t,n){var o={};t.exports=o;var i=e("./Pair"),r=e("./Detector"),s=e("../core/Common");!function(){o.create=function(e){var t={controller:o,detector:r.collisions,buckets:{},pairs:{},pairsList:[],bucketWidth:48,bucketHeight:48};return s.extend(t,e)},o.update=function(e,t,n,i){
-var r,s,a,l,c,d=n.world,u=e.buckets,p=!1;for(r=0;r<t.length;r++){var f=t[r];if((!f.isSleeping||i)&&!(f.bounds.max.x<d.bounds.min.x||f.bounds.min.x>d.bounds.max.x||f.bounds.max.y<d.bounds.min.y||f.bounds.min.y>d.bounds.max.y)){var m=o._getRegion(e,f);if(!f.region||m.id!==f.region.id||i){f.region&&!i||(f.region=m);var v=o._regionUnion(m,f.region);for(s=v.startCol;s<=v.endCol;s++)for(a=v.startRow;a<=v.endRow;a++){c=o._getBucketId(s,a),l=u[c];var y=s>=m.startCol&&s<=m.endCol&&a>=m.startRow&&a<=m.endRow,g=s>=f.region.startCol&&s<=f.region.endCol&&a>=f.region.startRow&&a<=f.region.endRow;!y&&g&&g&&l&&o._bucketRemoveBody(e,l,f),(f.region===m||y&&!g||i)&&(l||(l=o._createBucket(u,c)),o._bucketAddBody(e,l,f))}f.region=m,p=!0}}}p&&(e.pairsList=o._createActivePairsList(e))},o.clear=function(e){e.buckets={},e.pairs={},e.pairsList=[]},o._regionUnion=function(e,t){var n=Math.min(e.startCol,t.startCol),i=Math.max(e.endCol,t.endCol),r=Math.min(e.startRow,t.startRow),s=Math.max(e.endRow,t.endRow)
-;return o._createRegion(n,i,r,s)},o._getRegion=function(e,t){var n=t.bounds,i=Math.floor(n.min.x/e.bucketWidth),r=Math.floor(n.max.x/e.bucketWidth),s=Math.floor(n.min.y/e.bucketHeight),a=Math.floor(n.max.y/e.bucketHeight);return o._createRegion(i,r,s,a)},o._createRegion=function(e,t,n,o){return{id:e+","+t+","+n+","+o,startCol:e,endCol:t,startRow:n,endRow:o}},o._getBucketId=function(e,t){return"C"+e+"R"+t},o._createBucket=function(e,t){return e[t]=[]},o._bucketAddBody=function(e,t,n){for(var o=0;o<t.length;o++){var r=t[o];if(!(n.id===r.id||n.isStatic&&r.isStatic)){var s=i.id(n,r),a=e.pairs[s];a?a[2]+=1:e.pairs[s]=[n,r,1]}}t.push(n)},o._bucketRemoveBody=function(e,t,n){t.splice(s.indexOf(t,n),1);for(var o=0;o<t.length;o++){var r=t[o],a=i.id(n,r),l=e.pairs[a];l&&(l[2]-=1)}},o._createActivePairsList=function(e){var t,n,o=[];t=s.keys(e.pairs);for(var i=0;i<t.length;i++)n=e.pairs[t[i]],n[2]>0?o.push(n):delete e.pairs[t[i]];return o}}()},{"../core/Common":14,"./Detector":5,"./Pair":7}],
-7:[function(e,t,n){var o={};t.exports=o;var i=e("./Contact");!function(){o.create=function(e,t){var n=e.bodyA,i=e.bodyB,r=e.parentA,s=e.parentB,a={id:o.id(n,i),bodyA:n,bodyB:i,contacts:{},activeContacts:[],separation:0,isActive:!0,isSensor:n.isSensor||i.isSensor,timeCreated:t,timeUpdated:t,inverseMass:r.inverseMass+s.inverseMass,friction:Math.min(r.friction,s.friction),frictionStatic:Math.max(r.frictionStatic,s.frictionStatic),restitution:Math.max(r.restitution,s.restitution),slop:Math.max(r.slop,s.slop)};return o.update(a,e,t),a},o.update=function(e,t,n){var r=e.contacts,s=t.supports,a=e.activeContacts,l=t.parentA,c=t.parentB;if(e.collision=t,e.inverseMass=l.inverseMass+c.inverseMass,e.friction=Math.min(l.friction,c.friction),e.frictionStatic=Math.max(l.frictionStatic,c.frictionStatic),e.restitution=Math.max(l.restitution,c.restitution),e.slop=Math.max(l.slop,c.slop),a.length=0,t.collided){for(var d=0;d<s.length;d++){var u=s[d],p=i.id(u),f=r[p];f?a.push(f):a.push(r[p]=i.create(u))}
-e.separation=t.depth,o.setActive(e,!0,n)}else!0===e.isActive&&o.setActive(e,!1,n)},o.setActive=function(e,t,n){t?(e.isActive=!0,e.timeUpdated=n):(e.isActive=!1,e.activeContacts.length=0)},o.id=function(e,t){return e.id<t.id?"A"+e.id+"B"+t.id:"A"+t.id+"B"+e.id}}()},{"./Contact":4}],8:[function(e,t,n){var o={};t.exports=o;var i=e("./Pair"),r=e("../core/Common");!function(){o._pairMaxIdleLife=1e3,o.create=function(e){return r.extend({table:{},list:[],collisionStart:[],collisionActive:[],collisionEnd:[]},e)},o.update=function(e,t,n){var o,s,a,l,c=e.list,d=e.table,u=e.collisionStart,p=e.collisionEnd,f=e.collisionActive,m=[];for(u.length=0,p.length=0,f.length=0,l=0;l<t.length;l++)o=t[l],o.collided&&(s=i.id(o.bodyA,o.bodyB),m.push(s),a=d[s],a?(a.isActive?f.push(a):u.push(a),i.update(a,o,n)):(a=i.create(o,n),d[s]=a,u.push(a),c.push(a)));for(l=0;l<c.length;l++)a=c[l],a.isActive&&-1===r.indexOf(m,a.id)&&(i.setActive(a,!1,n),p.push(a))},o.removeOld=function(e,t){
-var n,i,r,s,a=e.list,l=e.table,c=[];for(s=0;s<a.length;s++)n=a[s],i=n.collision,i.bodyA.isSleeping||i.bodyB.isSleeping?n.timeUpdated=t:t-n.timeUpdated>o._pairMaxIdleLife&&c.push(s);for(s=0;s<c.length;s++)r=c[s]-s,n=a[r],delete l[n.id],a.splice(r,1)},o.clear=function(e){return e.table={},e.list.length=0,e.collisionStart.length=0,e.collisionActive.length=0,e.collisionEnd.length=0,e}}()},{"../core/Common":14,"./Pair":7}],9:[function(e,t,n){var o={};t.exports=o;var i=e("../geometry/Vector"),r=e("./SAT"),s=e("../geometry/Bounds"),a=e("../factory/Bodies"),l=e("../geometry/Vertices");!function(){o.collides=function(e,t){for(var n=[],o=0;o<t.length;o++){var i=t[o];if(s.overlaps(i.bounds,e.bounds))for(var a=1===i.parts.length?0:1;a<i.parts.length;a++){var l=i.parts[a];if(s.overlaps(l.bounds,e.bounds)){var c=r.collides(l,e);if(c.collided){n.push(c);break}}}}return n},o.ray=function(e,t,n,r){r=r||1e-100
-;for(var s=i.angle(t,n),l=i.magnitude(i.sub(t,n)),c=.5*(n.x+t.x),d=.5*(n.y+t.y),u=a.rectangle(c,d,l,r,{angle:s}),p=o.collides(u,e),f=0;f<p.length;f+=1){var m=p[f];m.body=m.bodyB=m.bodyA}return p},o.region=function(e,t,n){for(var o=[],i=0;i<e.length;i++){var r=e[i],a=s.overlaps(r.bounds,t);(a&&!n||!a&&n)&&o.push(r)}return o},o.point=function(e,t){for(var n=[],o=0;o<e.length;o++){var i=e[o];if(s.contains(i.bounds,t))for(var r=1===i.parts.length?0:1;r<i.parts.length;r++){var a=i.parts[r];if(s.contains(a.bounds,t)&&l.contains(a.vertices,t)){n.push(i);break}}}return n}}()},{"../factory/Bodies":23,"../geometry/Bounds":26,"../geometry/Vector":28,"../geometry/Vertices":29,"./SAT":11}],10:[function(e,t,n){var o={};t.exports=o;var i=e("../geometry/Vertices"),r=e("../geometry/Vector"),s=e("../core/Common"),a=e("../geometry/Bounds");!function(){o._restingThresh=4,o._restingThreshTangent=6,o._positionDampen=.9,o._positionWarming=.8,o._frictionNormalMultiplier=5,o.preSolvePosition=function(e){
-var t,n,o;for(t=0;t<e.length;t++)n=e[t],n.isActive&&(o=n.activeContacts.length,n.collision.parentA.totalContacts+=o,n.collision.parentB.totalContacts+=o)},o.solvePosition=function(e,t){var n,i,s,a,l,c,d,u,p,f=r._temp[0],m=r._temp[1],v=r._temp[2],y=r._temp[3];for(n=0;n<e.length;n++)i=e[n],i.isActive&&!i.isSensor&&(s=i.collision,a=s.parentA,l=s.parentB,c=s.normal,d=r.sub(r.add(l.positionImpulse,l.position,f),r.add(a.positionImpulse,r.sub(l.position,s.penetration,m),v),y),i.separation=r.dot(c,d));for(n=0;n<e.length;n++)i=e[n],i.isActive&&!i.isSensor&&(s=i.collision,a=s.parentA,l=s.parentB,c=s.normal,p=(i.separation-i.slop)*t,(a.isStatic||l.isStatic)&&(p*=2),a.isStatic||a.isSleeping||(u=o._positionDampen/a.totalContacts,a.positionImpulse.x+=c.x*p*u,a.positionImpulse.y+=c.y*p*u),l.isStatic||l.isSleeping||(u=o._positionDampen/l.totalContacts,l.positionImpulse.x-=c.x*p*u,l.positionImpulse.y-=c.y*p*u))},o.postSolvePosition=function(e){for(var t=0;t<e.length;t++){var n=e[t]
-;if(n.totalContacts=0,0!==n.positionImpulse.x||0!==n.positionImpulse.y){for(var s=0;s<n.parts.length;s++){var l=n.parts[s];i.translate(l.vertices,n.positionImpulse),a.update(l.bounds,l.vertices,n.velocity),l.position.x+=n.positionImpulse.x,l.position.y+=n.positionImpulse.y}n.positionPrev.x+=n.positionImpulse.x,n.positionPrev.y+=n.positionImpulse.y,r.dot(n.positionImpulse,n.velocity)<0?(n.positionImpulse.x=0,n.positionImpulse.y=0):(n.positionImpulse.x*=o._positionWarming,n.positionImpulse.y*=o._positionWarming)}}},o.preSolveVelocity=function(e){var t,n,o,i,s,a,l,c,d,u,p,f,m,v,y=r._temp[0],g=r._temp[1];for(t=0;t<e.length;t++)if(o=e[t],o.isActive&&!o.isSensor)for(i=o.activeContacts,s=o.collision,a=s.parentA,l=s.parentB,c=s.normal,d=s.tangent,n=0;n<i.length;n++)u=i[n],p=u.vertex,f=u.normalImpulse,m=u.tangentImpulse,0===f&&0===m||(y.x=c.x*f+d.x*m,y.y=c.y*f+d.y*m,a.isStatic||a.isSleeping||(v=r.sub(p,a.position,g),a.positionPrev.x+=y.x*a.inverseMass,a.positionPrev.y+=y.y*a.inverseMass,
-a.anglePrev+=r.cross(v,y)*a.inverseInertia),l.isStatic||l.isSleeping||(v=r.sub(p,l.position,g),l.positionPrev.x-=y.x*l.inverseMass,l.positionPrev.y-=y.y*l.inverseMass,l.anglePrev-=r.cross(v,y)*l.inverseInertia))},o.solveVelocity=function(e,t){for(var n=t*t,i=r._temp[0],a=r._temp[1],l=r._temp[2],c=r._temp[3],d=r._temp[4],u=r._temp[5],p=0;p<e.length;p++){var f=e[p];if(f.isActive&&!f.isSensor){var m=f.collision,v=m.parentA,y=m.parentB,g=m.normal,x=m.tangent,h=f.activeContacts,b=1/h.length;v.velocity.x=v.position.x-v.positionPrev.x,v.velocity.y=v.position.y-v.positionPrev.y,y.velocity.x=y.position.x-y.positionPrev.x,y.velocity.y=y.position.y-y.positionPrev.y,v.angularVelocity=v.angle-v.anglePrev,y.angularVelocity=y.angle-y.anglePrev;for(var w=0;w<h.length;w++){
-var S=h[w],C=S.vertex,A=r.sub(C,v.position,a),P=r.sub(C,y.position,l),B=r.add(v.velocity,r.mult(r.perp(A),v.angularVelocity),c),M=r.add(y.velocity,r.mult(r.perp(P),y.angularVelocity),d),k=r.sub(B,M,u),I=r.dot(g,k),_=r.dot(x,k),T=Math.abs(_),R=s.sign(_),V=(1+f.restitution)*I,E=s.clamp(f.separation+I,0,1)*o._frictionNormalMultiplier,L=_,F=1/0;T>f.friction*f.frictionStatic*E*n&&(F=T,L=s.clamp(f.friction*R*n,-F,F));var O=r.cross(A,g),q=r.cross(P,g),W=b/(v.inverseMass+y.inverseMass+v.inverseInertia*O*O+y.inverseInertia*q*q);if(V*=W,L*=W,I<0&&I*I>o._restingThresh*n)S.normalImpulse=0;else{var D=S.normalImpulse;S.normalImpulse=Math.min(S.normalImpulse+V,0),V=S.normalImpulse-D}if(_*_>o._restingThreshTangent*n)S.tangentImpulse=0;else{var N=S.tangentImpulse;S.tangentImpulse=s.clamp(S.tangentImpulse+L,-F,F),L=S.tangentImpulse-N}i.x=g.x*V+x.x*L,i.y=g.y*V+x.y*L,v.isStatic||v.isSleeping||(v.positionPrev.x+=i.x*v.inverseMass,v.positionPrev.y+=i.y*v.inverseMass,
-v.anglePrev+=r.cross(A,i)*v.inverseInertia),y.isStatic||y.isSleeping||(y.positionPrev.x-=i.x*y.inverseMass,y.positionPrev.y-=i.y*y.inverseMass,y.anglePrev-=r.cross(P,i)*y.inverseInertia)}}}}}()},{"../core/Common":14,"../geometry/Bounds":26,"../geometry/Vector":28,"../geometry/Vertices":29}],11:[function(e,t,n){var o={};t.exports=o;var i=e("../geometry/Vertices"),r=e("../geometry/Vector");!function(){o.collides=function(e,t,n){var s,a,l,c,d=!1;if(n){var u=e.parent,p=t.parent,f=u.speed*u.speed+u.angularSpeed*u.angularSpeed+p.speed*p.speed+p.angularSpeed*p.angularSpeed;d=n&&n.collided&&f<.2,c=n}else c={collided:!1,bodyA:e,bodyB:t};if(n&&d){var m=c.axisBody,v=m===e?t:e,y=[m.axes[n.axisNumber]];if(l=o._overlapAxes(m.vertices,v.vertices,y),c.reused=!0,l.overlap<=0)return c.collided=!1,c}else{if(s=o._overlapAxes(e.vertices,t.vertices,e.axes),s.overlap<=0)return c.collided=!1,c;if(a=o._overlapAxes(t.vertices,e.vertices,t.axes),a.overlap<=0)return c.collided=!1,c;s.overlap<a.overlap?(l=s,
-c.axisBody=e):(l=a,c.axisBody=t),c.axisNumber=l.axisNumber}c.bodyA=e.id<t.id?e:t,c.bodyB=e.id<t.id?t:e,c.collided=!0,c.depth=l.overlap,c.parentA=c.bodyA.parent,c.parentB=c.bodyB.parent,e=c.bodyA,t=c.bodyB,r.dot(l.axis,r.sub(t.position,e.position))<0?c.normal={x:l.axis.x,y:l.axis.y}:c.normal={x:-l.axis.x,y:-l.axis.y},c.tangent=r.perp(c.normal),c.penetration=c.penetration||{},c.penetration.x=c.normal.x*c.depth,c.penetration.y=c.normal.y*c.depth;var g=o._findSupports(e,t,c.normal),x=[];if(i.contains(e.vertices,g[0])&&x.push(g[0]),i.contains(e.vertices,g[1])&&x.push(g[1]),x.length<2){var h=o._findSupports(t,e,r.neg(c.normal));i.contains(t.vertices,h[0])&&x.push(h[0]),x.length<2&&i.contains(t.vertices,h[1])&&x.push(h[1])}return x.length<1&&(x=[g[0]]),c.supports=x,c},o._overlapAxes=function(e,t,n){for(var i,s,a=r._temp[0],l=r._temp[1],c={overlap:Number.MAX_VALUE},d=0;d<n.length;d++){if(s=n[d],o._projectToAxis(a,e,s),o._projectToAxis(l,t,s),
-(i=Math.min(a.max-l.min,l.max-a.min))<=0)return c.overlap=i,c;i<c.overlap&&(c.overlap=i,c.axis=s,c.axisNumber=d)}return c},o._projectToAxis=function(e,t,n){for(var o=r.dot(t[0],n),i=o,s=1;s<t.length;s+=1){var a=r.dot(t[s],n);a>i?i=a:a<o&&(o=a)}e.min=o,e.max=i},o._findSupports=function(e,t,n){for(var o,i,s,a,l=Number.MAX_VALUE,c=r._temp[0],d=t.vertices,u=e.position,p=0;p<d.length;p++)i=d[p],c.x=i.x-u.x,c.y=i.y-u.y,(o=-r.dot(n,c))<l&&(l=o,s=i);return i=d[s.index-1>=0?s.index-1:d.length-1],c.x=i.x-u.x,c.y=i.y-u.y,l=-r.dot(n,c),a=i,i=d[(s.index+1)%d.length],c.x=i.x-u.x,c.y=i.y-u.y,o=-r.dot(n,c),o<l&&(a=i),[s,a]}}()},{"../geometry/Vector":28,"../geometry/Vertices":29}],12:[function(e,t,n){var o={};t.exports=o;var i=e("../geometry/Vertices"),r=e("../geometry/Vector"),s=e("../core/Sleeping"),a=e("../geometry/Bounds"),l=e("../geometry/Axes"),c=e("../core/Common");!function(){o._warming=.4,o._torqueDampen=1,o._minLength=1e-6,o.create=function(e){var t=e;t.bodyA&&!t.pointA&&(t.pointA={x:0,y:0}),
-t.bodyB&&!t.pointB&&(t.pointB={x:0,y:0});var n=t.bodyA?r.add(t.bodyA.position,t.pointA):t.pointA,o=t.bodyB?r.add(t.bodyB.position,t.pointB):t.pointB,i=r.magnitude(r.sub(n,o));t.length=void 0!==t.length?t.length:i,t.id=t.id||c.nextId(),t.label=t.label||"Constraint",t.type="constraint",t.stiffness=t.stiffness||(t.length>0?1:.7),t.damping=t.damping||0,t.angularStiffness=t.angularStiffness||0,t.angleA=t.bodyA?t.bodyA.angle:t.angleA,t.angleB=t.bodyB?t.bodyB.angle:t.angleB,t.plugin={};var s={visible:!0,lineWidth:2,strokeStyle:"#ffffff",type:"line",anchors:!0};return 0===t.length&&t.stiffness>.1?(s.type="pin",s.anchors=!1):t.stiffness<.9&&(s.type="spring"),t.render=c.extend(s,t.render),t},o.preSolveAll=function(e){for(var t=0;t<e.length;t+=1){var n=e[t],o=n.constraintImpulse;n.isStatic||0===o.x&&0===o.y&&0===o.angle||(n.position.x+=o.x,n.position.y+=o.y,n.angle+=o.angle)}},o.solveAll=function(e,t){for(var n=0;n<e.length;n+=1){
-var i=e[n],r=!i.bodyA||i.bodyA&&i.bodyA.isStatic,s=!i.bodyB||i.bodyB&&i.bodyB.isStatic;(r||s)&&o.solve(e[n],t)}for(n=0;n<e.length;n+=1)i=e[n],r=!i.bodyA||i.bodyA&&i.bodyA.isStatic,s=!i.bodyB||i.bodyB&&i.bodyB.isStatic,r||s||o.solve(e[n],t)},o.solve=function(e,t){var n=e.bodyA,i=e.bodyB,s=e.pointA,a=e.pointB;if(n||i){n&&!n.isStatic&&(r.rotate(s,n.angle-e.angleA,s),e.angleA=n.angle),i&&!i.isStatic&&(r.rotate(a,i.angle-e.angleB,a),e.angleB=i.angle);var l=s,c=a;if(n&&(l=r.add(n.position,s)),i&&(c=r.add(i.position,a)),l&&c){var d=r.sub(l,c),u=r.magnitude(d);u<o._minLength&&(u=o._minLength);var p,f,m,v,y,g=(u-e.length)/u,x=e.stiffness<1?e.stiffness*t:e.stiffness,h=r.mult(d,g*x),b=(n?n.inverseMass:0)+(i?i.inverseMass:0),w=(n?n.inverseInertia:0)+(i?i.inverseInertia:0),S=b+w;if(e.damping){var C=r.create();m=r.div(d,u),y=r.sub(i&&r.sub(i.position,i.positionPrev)||C,n&&r.sub(n.position,n.positionPrev)||C),v=r.dot(m,y)}n&&!n.isStatic&&(f=n.inverseMass/b,n.constraintImpulse.x-=h.x*f,
-n.constraintImpulse.y-=h.y*f,n.position.x-=h.x*f,n.position.y-=h.y*f,e.damping&&(n.positionPrev.x-=e.damping*m.x*v*f,n.positionPrev.y-=e.damping*m.y*v*f),p=r.cross(s,h)/S*o._torqueDampen*n.inverseInertia*(1-e.angularStiffness),n.constraintImpulse.angle-=p,n.angle-=p),i&&!i.isStatic&&(f=i.inverseMass/b,i.constraintImpulse.x+=h.x*f,i.constraintImpulse.y+=h.y*f,i.position.x+=h.x*f,i.position.y+=h.y*f,e.damping&&(i.positionPrev.x+=e.damping*m.x*v*f,i.positionPrev.y+=e.damping*m.y*v*f),p=r.cross(a,h)/S*o._torqueDampen*i.inverseInertia*(1-e.angularStiffness),i.constraintImpulse.angle+=p,i.angle+=p)}}},o.postSolveAll=function(e){for(var t=0;t<e.length;t++){var n=e[t],c=n.constraintImpulse;if(!(n.isStatic||0===c.x&&0===c.y&&0===c.angle)){s.set(n,!1);for(var d=0;d<n.parts.length;d++){var u=n.parts[d];i.translate(u.vertices,c),d>0&&(u.position.x+=c.x,u.position.y+=c.y),0!==c.angle&&(i.rotate(u.vertices,c.angle,n.position),l.rotate(u.axes,c.angle),
-d>0&&r.rotateAbout(u.position,c.angle,n.position,u.position)),a.update(u.bounds,u.vertices,n.velocity)}c.angle*=o._warming,c.x*=o._warming,c.y*=o._warming}}}}()},{"../core/Common":14,"../core/Sleeping":22,"../geometry/Axes":25,"../geometry/Bounds":26,"../geometry/Vector":28,"../geometry/Vertices":29}],13:[function(e,t,n){var o={};t.exports=o;var i=e("../geometry/Vertices"),r=e("../core/Sleeping"),s=e("../core/Mouse"),a=e("../core/Events"),l=e("../collision/Detector"),c=e("./Constraint"),d=e("../body/Composite"),u=e("../core/Common"),p=e("../geometry/Bounds");!function(){o.create=function(e,t){var n=(e?e.mouse:null)||(t?t.mouse:null);n||(e&&e.render&&e.render.canvas?n=s.create(e.render.canvas):t&&t.element?n=s.create(t.element):(n=s.create(),u.warn("MouseConstraint.create: options.mouse was undefined, options.element was undefined, may not function as expected")));var i=c.create({label:"Mouse Constraint",pointA:n.position,pointB:{x:0,y:0},length:.01,stiffness:.1,angularStiffness:1,
-render:{strokeStyle:"#90EE90",lineWidth:3}}),r={type:"mouseConstraint",mouse:n,element:null,body:null,constraint:i,collisionFilter:{category:1,mask:4294967295,group:0}},l=u.extend(r,t);return a.on(e,"beforeUpdate",function(){var t=d.allBodies(e.world);o.update(l,t),o._triggerEvents(l)}),l},o.update=function(e,t){var n=e.mouse,o=e.constraint,s=e.body;if(0===n.button){if(o.bodyB)r.set(o.bodyB,!1),o.pointA=n.position;else for(var c=0;c<t.length;c++)if(s=t[c],p.contains(s.bounds,n.position)&&l.canCollide(s.collisionFilter,e.collisionFilter))for(var d=s.parts.length>1?1:0;d<s.parts.length;d++){var u=s.parts[d];if(i.contains(u.vertices,n.position)){o.pointA=n.position,o.bodyB=e.body=s,o.pointB={x:n.position.x-s.position.x,y:n.position.y-s.position.y},o.angleB=s.angle,r.set(s,!1),a.trigger(e,"startdrag",{mouse:n,body:s});break}}}else o.bodyB=e.body=null,o.pointB=null,s&&a.trigger(e,"enddrag",{mouse:n,body:s})},o._triggerEvents=function(e){var t=e.mouse,n=t.sourceEvents
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-"./Events":16}],23:[function(e,t,n){var o={};t.exports=o;var i,r=e("../geometry/Vertices"),s=e("../core/Common"),a=e("../body/Body"),l=e("../geometry/Bounds"),c=e("../geometry/Vector");!function(){o.rectangle=function(e,t,n,o,i){i=i||{};var l={label:"Rectangle Body",position:{x:e,y:t},vertices:r.fromPath("L 0 0 L "+n+" 0 L "+n+" "+o+" L 0 "+o)};if(i.chamfer){var c=i.chamfer;l.vertices=r.chamfer(l.vertices,c.radius,c.quality,c.qualityMin,c.qualityMax),delete i.chamfer}return a.create(s.extend({},l,i))},o.trapezoid=function(e,t,n,o,i,l){l=l||{},i*=.5;var c,d=(1-2*i)*n,u=n*i,p=u+d,f=p+u;c=i<.5?"L 0 0 L "+u+" "+-o+" L "+p+" "+-o+" L "+f+" 0":"L 0 0 L "+p+" "+-o+" L "+f+" 0";var m={label:"Trapezoid Body",position:{x:e,y:t},vertices:r.fromPath(c)};if(l.chamfer){var v=l.chamfer;m.vertices=r.chamfer(m.vertices,v.radius,v.quality,v.qualityMin,v.qualityMax),delete l.chamfer}return a.create(s.extend({},m,l))},o.circle=function(e,t,n,i,r){i=i||{};var a={label:"Circle Body",circleRadius:n};r=r||25
-;var l=Math.ceil(Math.max(10,Math.min(r,n)));return l%2==1&&(l+=1),o.polygon(e,t,l,n,s.extend({},a,i))},o.polygon=function(e,t,n,i,l){if(l=l||{},n<3)return o.circle(e,t,i,l);for(var c=2*Math.PI/n,d="",u=.5*c,p=0;p<n;p+=1){var f=u+p*c,m=Math.cos(f)*i,v=Math.sin(f)*i;d+="L "+m.toFixed(3)+" "+v.toFixed(3)+" "}var y={label:"Polygon Body",position:{x:e,y:t},vertices:r.fromPath(d)};if(l.chamfer){var g=l.chamfer;y.vertices=r.chamfer(y.vertices,g.radius,g.quality,g.qualityMin,g.qualityMax),delete l.chamfer}return a.create(s.extend({},y,l))},o.fromVertices=function(e,t,n,o,d,u,p){i||(i=s._requireGlobal("decomp","poly-decomp"));var f,m,v,y,g,x,h,b,w;for(o=o||{},m=[],d=void 0!==d&&d,u=void 0!==u?u:.01,p=void 0!==p?p:10,i||s.warn("Bodies.fromVertices: poly-decomp.js required. Could not decompose vertices. Fallback to convex hull."),s.isArray(n[0])||(n=[n]),b=0;b<n.length;b+=1)if(y=n[b],(v=r.isConvex(y))||!i)y=v?r.clockwiseSort(y):r.hull(y),m.push({position:{x:e,y:t},vertices:y});else{
-var S=y.map(function(e){return[e.x,e.y]});i.makeCCW(S),!1!==u&&i.removeCollinearPoints(S,u);var C=i.quickDecomp(S);for(g=0;g<C.length;g++){var A=C[g],P=A.map(function(e){return{x:e[0],y:e[1]}});p>0&&r.area(P)<p||m.push({position:r.centre(P),vertices:P})}}for(g=0;g<m.length;g++)m[g]=a.create(s.extend(m[g],o));if(d){for(g=0;g<m.length;g++){var B=m[g];for(x=g+1;x<m.length;x++){var M=m[x];if(l.overlaps(B.bounds,M.bounds)){var k=B.vertices,I=M.vertices;for(h=0;h<B.vertices.length;h++)for(w=0;w<M.vertices.length;w++){var _=c.magnitudeSquared(c.sub(k[(h+1)%k.length],I[w])),T=c.magnitudeSquared(c.sub(k[h],I[(w+1)%I.length]));_<5&&T<5&&(k[h].isInternal=!0,I[w].isInternal=!0)}}}}}return m.length>1?(f=a.create(s.extend({parts:m.slice(0)},o)),a.setPosition(f,{x:e,y:t}),f):m[0]}}()},{"../body/Body":1,"../core/Common":14,"../geometry/Bounds":26,"../geometry/Vector":28,"../geometry/Vertices":29}],24:[function(e,t,n){var o={};t.exports=o
-;var i=e("../body/Composite"),r=e("../constraint/Constraint"),s=e("../core/Common"),a=e("../body/Body"),l=e("./Bodies");!function(){o.stack=function(e,t,n,o,r,s,l){for(var c,d=i.create({label:"Stack"}),u=e,p=t,f=0,m=0;m<o;m++){for(var v=0,y=0;y<n;y++){var g=l(u,p,y,m,c,f);if(g){var x=g.bounds.max.y-g.bounds.min.y,h=g.bounds.max.x-g.bounds.min.x;x>v&&(v=x),a.translate(g,{x:.5*h,y:.5*x}),u=g.bounds.max.x+r,i.addBody(d,g),c=g,f+=1}else u+=r}p+=v+s,u=e}return d},o.chain=function(e,t,n,o,a,l){for(var c=e.bodies,d=1;d<c.length;d++){var u=c[d-1],p=c[d],f=u.bounds.max.y-u.bounds.min.y,m=u.bounds.max.x-u.bounds.min.x,v=p.bounds.max.y-p.bounds.min.y,y=p.bounds.max.x-p.bounds.min.x,g={bodyA:u,pointA:{x:m*t,y:f*n},bodyB:p,pointB:{x:y*o,y:v*a}},x=s.extend(g,l);i.addConstraint(e,r.create(x))}return e.label+=" Chain",e},o.mesh=function(e,t,n,o,a){var l,c,d,u,p,f=e.bodies;for(l=0;l<n;l++){for(c=1;c<t;c++)d=f[c-1+l*t],u=f[c+l*t],i.addConstraint(e,r.create(s.extend({bodyA:d,bodyB:u},a)))
-;if(l>0)for(c=0;c<t;c++)d=f[c+(l-1)*t],u=f[c+l*t],i.addConstraint(e,r.create(s.extend({bodyA:d,bodyB:u},a))),o&&c>0&&(p=f[c-1+(l-1)*t],i.addConstraint(e,r.create(s.extend({bodyA:p,bodyB:u},a)))),o&&c<t-1&&(p=f[c+1+(l-1)*t],i.addConstraint(e,r.create(s.extend({bodyA:p,bodyB:u},a))))}return e.label+=" Mesh",e},o.pyramid=function(e,t,n,i,r,s,l){return o.stack(e,t,n,i,r,s,function(t,o,s,c,d,u){var p=Math.min(i,Math.ceil(n/2)),f=d?d.bounds.max.x-d.bounds.min.x:0;if(!(c>p)){c=p-c;var m=c,v=n-1-c;if(!(s<m||s>v)){1===u&&a.translate(d,{x:(s+(n%2==1?1:-1))*f,y:0});return l(e+(d?s*f:0)+s*r,o,s,c,d,u)}}})},o.newtonsCradle=function(e,t,n,o,s){for(var a=i.create({label:"Newtons Cradle"}),c=0;c<n;c++){var d=l.circle(e+c*(1.9*o),t+s,o,{inertia:1/0,restitution:1,friction:0,frictionAir:1e-4,slop:1}),u=r.create({pointA:{x:e+c*(1.9*o),y:t},bodyB:d});i.addBody(a,d),i.addConstraint(a,u)}return a},o.car=function(e,t,n,o,s){var c=a.nextGroup(!0),d=.5*-n+20,u=.5*n-20,p=i.create({label:"Car"
-}),f=l.rectangle(e,t,n,o,{collisionFilter:{group:c},chamfer:{radius:.5*o},density:2e-4}),m=l.circle(e+d,t+0,s,{collisionFilter:{group:c},friction:.8}),v=l.circle(e+u,t+0,s,{collisionFilter:{group:c},friction:.8}),y=r.create({bodyB:f,pointB:{x:d,y:0},bodyA:m,stiffness:1,length:0}),g=r.create({bodyB:f,pointB:{x:u,y:0},bodyA:v,stiffness:1,length:0});return i.addBody(p,f),i.addBody(p,m),i.addBody(p,v),i.addConstraint(p,y),i.addConstraint(p,g),p},o.softBody=function(e,t,n,i,r,a,c,d,u,p){u=s.extend({inertia:1/0},u),p=s.extend({stiffness:.2,render:{type:"line",anchors:!1}},p);var f=o.stack(e,t,n,i,r,a,function(e,t){return l.circle(e,t,d,u)});return o.mesh(f,n,i,c,p),f.label="Soft Body",f}}()},{"../body/Body":1,"../body/Composite":2,"../constraint/Constraint":12,"../core/Common":14,"./Bodies":23}],25:[function(e,t,n){var o={};t.exports=o;var i=e("../geometry/Vector"),r=e("../core/Common");!function(){o.fromVertices=function(e){for(var t={},n=0;n<e.length;n++){
-var o=(n+1)%e.length,s=i.normalise({x:e[o].y-e[n].y,y:e[n].x-e[o].x}),a=0===s.y?1/0:s.x/s.y;a=a.toFixed(3).toString(),t[a]=s}return r.values(t)},o.rotate=function(e,t){if(0!==t)for(var n=Math.cos(t),o=Math.sin(t),i=0;i<e.length;i++){var r,s=e[i];r=s.x*n-s.y*o,s.y=s.x*o+s.y*n,s.x=r}}}()},{"../core/Common":14,"../geometry/Vector":28}],26:[function(e,t,n){var o={};t.exports=o,function(){o.create=function(e){var t={min:{x:0,y:0},max:{x:0,y:0}};return e&&o.update(t,e),t},o.update=function(e,t,n){e.min.x=1/0,e.max.x=-1/0,e.min.y=1/0,e.max.y=-1/0;for(var o=0;o<t.length;o++){var i=t[o];i.x>e.max.x&&(e.max.x=i.x),i.x<e.min.x&&(e.min.x=i.x),i.y>e.max.y&&(e.max.y=i.y),i.y<e.min.y&&(e.min.y=i.y)}n&&(n.x>0?e.max.x+=n.x:e.min.x+=n.x,n.y>0?e.max.y+=n.y:e.min.y+=n.y)},o.contains=function(e,t){return t.x>=e.min.x&&t.x<=e.max.x&&t.y>=e.min.y&&t.y<=e.max.y},o.overlaps=function(e,t){return e.min.x<=t.max.x&&e.max.x>=t.min.x&&e.max.y>=t.min.y&&e.min.y<=t.max.y},o.translate=function(e,t){e.min.x+=t.x,
-e.max.x+=t.x,e.min.y+=t.y,e.max.y+=t.y},o.shift=function(e,t){var n=e.max.x-e.min.x,o=e.max.y-e.min.y;e.min.x=t.x,e.max.x=t.x+n,e.min.y=t.y,e.max.y=t.y+o}}()},{}],27:[function(e,t,n){var o={};t.exports=o;var i=(e("../geometry/Bounds"),e("../core/Common"));!function(){o.pathToVertices=function(e,t){"undefined"==typeof window||"SVGPathSeg"in window||i.warn("Svg.pathToVertices: SVGPathSeg not defined, a polyfill is required.");var n,r,s,a,l,c,d,u,p,f,m,v,y=[],g=0,x=0,h=0;t=t||15;var b=function(e,t,n){var o=n%2==1&&n>1;if(!p||e!=p.x||t!=p.y){p&&o?(m=p.x,v=p.y):(m=0,v=0);var i={x:m+e,y:v+t};!o&&p||(p=i),y.push(i),x=m+e,h=v+t}},w=function(e){var t=e.pathSegTypeAsLetter.toUpperCase();if("Z"!==t){switch(t){case"M":case"L":case"T":case"C":case"S":case"Q":x=e.x,h=e.y;break;case"H":x=e.x;break;case"V":h=e.y}b(x,h,e.pathSegType)}};for(o._svgPathToAbsolute(e),s=e.getTotalLength(),c=[],n=0;n<e.pathSegList.numberOfItems;n+=1)c.push(e.pathSegList.getItem(n));for(d=c.concat();g<s;){
-if(f=e.getPathSegAtLength(g),(l=c[f])!=u){for(;d.length&&d[0]!=l;)w(d.shift());u=l}switch(l.pathSegTypeAsLetter.toUpperCase()){case"C":case"T":case"S":case"Q":case"A":a=e.getPointAtLength(g),b(a.x,a.y,0)}g+=t}for(n=0,r=d.length;n<r;++n)w(d[n]);return y},o._svgPathToAbsolute=function(e){for(var t,n,o,i,r,s,a=e.pathSegList,l=0,c=0,d=a.numberOfItems,u=0;u<d;++u){var p=a.getItem(u),f=p.pathSegTypeAsLetter;if(/[MLHVCSQTA]/.test(f))"x"in p&&(l=p.x),"y"in p&&(c=p.y);else switch("x1"in p&&(o=l+p.x1),"x2"in p&&(r=l+p.x2),"y1"in p&&(i=c+p.y1),"y2"in p&&(s=c+p.y2),"x"in p&&(l+=p.x),"y"in p&&(c+=p.y),f){case"m":a.replaceItem(e.createSVGPathSegMovetoAbs(l,c),u);break;case"l":a.replaceItem(e.createSVGPathSegLinetoAbs(l,c),u);break;case"h":a.replaceItem(e.createSVGPathSegLinetoHorizontalAbs(l),u);break;case"v":a.replaceItem(e.createSVGPathSegLinetoVerticalAbs(c),u);break;case"c":a.replaceItem(e.createSVGPathSegCurvetoCubicAbs(l,c,o,i,r,s),u);break;case"s":
-a.replaceItem(e.createSVGPathSegCurvetoCubicSmoothAbs(l,c,r,s),u);break;case"q":a.replaceItem(e.createSVGPathSegCurvetoQuadraticAbs(l,c,o,i),u);break;case"t":a.replaceItem(e.createSVGPathSegCurvetoQuadraticSmoothAbs(l,c),u);break;case"a":a.replaceItem(e.createSVGPathSegArcAbs(l,c,p.r1,p.r2,p.angle,p.largeArcFlag,p.sweepFlag),u);break;case"z":case"Z":l=t,c=n}"M"!=f&&"m"!=f||(t=l,n=c)}}}()},{"../core/Common":14,"../geometry/Bounds":26}],28:[function(e,t,n){var o={};t.exports=o,function(){o.create=function(e,t){return{x:e||0,y:t||0}},o.clone=function(e){return{x:e.x,y:e.y}},o.magnitude=function(e){return Math.sqrt(e.x*e.x+e.y*e.y)},o.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y},o.rotate=function(e,t,n){var o=Math.cos(t),i=Math.sin(t);n||(n={});var r=e.x*o-e.y*i;return n.y=e.x*i+e.y*o,n.x=r,n},o.rotateAbout=function(e,t,n,o){var i=Math.cos(t),r=Math.sin(t);o||(o={});var s=n.x+((e.x-n.x)*i-(e.y-n.y)*r);return o.y=n.y+((e.x-n.x)*r+(e.y-n.y)*i),o.x=s,o},o.normalise=function(e){
-var t=o.magnitude(e);return 0===t?{x:0,y:0}:{x:e.x/t,y:e.y/t}},o.dot=function(e,t){return e.x*t.x+e.y*t.y},o.cross=function(e,t){return e.x*t.y-e.y*t.x},o.cross3=function(e,t,n){return(t.x-e.x)*(n.y-e.y)-(t.y-e.y)*(n.x-e.x)},o.add=function(e,t,n){return n||(n={}),n.x=e.x+t.x,n.y=e.y+t.y,n},o.sub=function(e,t,n){return n||(n={}),n.x=e.x-t.x,n.y=e.y-t.y,n},o.mult=function(e,t){return{x:e.x*t,y:e.y*t}},o.div=function(e,t){return{x:e.x/t,y:e.y/t}},o.perp=function(e,t){return t=!0===t?-1:1,{x:t*-e.y,y:t*e.x}},o.neg=function(e){return{x:-e.x,y:-e.y}},o.angle=function(e,t){return Math.atan2(t.y-e.y,t.x-e.x)},o._temp=[o.create(),o.create(),o.create(),o.create(),o.create(),o.create()]}()},{}],29:[function(e,t,n){var o={};t.exports=o;var i=e("../geometry/Vector"),r=e("../core/Common");!function(){o.create=function(e,t){for(var n=[],o=0;o<e.length;o++){var i=e[o],r={x:i.x,y:i.y,index:o,body:t,isInternal:!1};n.push(r)}return n},o.fromPath=function(e,t){
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-o.World=e("../body/World"),o.Contact=e("../collision/Contact"),o.Detector=e("../collision/Detector"),o.Grid=e("../collision/Grid"),o.Pairs=e("../collision/Pairs"),o.Pair=e("../collision/Pair"),o.Query=e("../collision/Query"),o.Resolver=e("../collision/Resolver"),o.SAT=e("../collision/SAT"),o.Constraint=e("../constraint/Constraint"),o.MouseConstraint=e("../constraint/MouseConstraint"),o.Common=e("../core/Common"),o.Engine=e("../core/Engine"),o.Events=e("../core/Events"),o.Mouse=e("../core/Mouse"),o.Runner=e("../core/Runner"),o.Sleeping=e("../core/Sleeping"),o.Plugin=e("../core/Plugin"),o.Bodies=e("../factory/Bodies"),o.Composites=e("../factory/Composites"),o.Axes=e("../geometry/Axes"),o.Bounds=e("../geometry/Bounds"),o.Svg=e("../geometry/Svg"),o.Vector=e("../geometry/Vector"),o.Vertices=e("../geometry/Vertices"),o.Render=e("../render/Render"),o.RenderPixi=e("../render/RenderPixi"),o.World.add=o.Composite.add,o.World.remove=o.Composite.remove,
-o.World.addComposite=o.Composite.addComposite,o.World.addBody=o.Composite.addBody,o.World.addConstraint=o.Composite.addConstraint,o.World.clear=o.Composite.clear,o.Engine.run=o.Runner.run},{"../body/Body":1,"../body/Composite":2,"../body/World":3,"../collision/Contact":4,"../collision/Detector":5,"../collision/Grid":6,"../collision/Pair":7,"../collision/Pairs":8,"../collision/Query":9,"../collision/Resolver":10,"../collision/SAT":11,"../constraint/Constraint":12,"../constraint/MouseConstraint":13,"../core/Common":14,"../core/Engine":15,"../core/Events":16,"../core/Matter":17,"../core/Metrics":18,"../core/Mouse":19,"../core/Plugin":20,"../core/Runner":21,"../core/Sleeping":22,"../factory/Bodies":23,"../factory/Composites":24,"../geometry/Axes":25,"../geometry/Bounds":26,"../geometry/Svg":27,"../geometry/Vector":28,"../geometry/Vertices":29,"../render/Render":31,"../render/RenderPixi":32}],31:[function(e,t,n){var o={};t.exports=o
-;var i=e("../core/Common"),r=e("../body/Composite"),s=e("../geometry/Bounds"),a=e("../core/Events"),l=e("../collision/Grid"),c=e("../geometry/Vector"),d=e("../core/Mouse");!function(){var e,t;"undefined"!=typeof window&&(e=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.msRequestAnimationFrame||function(e){window.setTimeout(function(){e(i.now())},1e3/60)},t=window.cancelAnimationFrame||window.mozCancelAnimationFrame||window.webkitCancelAnimationFrame||window.msCancelAnimationFrame),o.create=function(e){var t={controller:o,engine:null,element:null,canvas:null,mouse:null,frameRequestId:null,options:{width:800,height:600,pixelRatio:1,background:"#18181d",wireframeBackground:"#0f0f13",hasBounds:!!e.bounds,enabled:!0,wireframes:!0,showSleeping:!0,showDebug:!1,showBroadphase:!1,showBounds:!1,showVelocity:!1,showCollisions:!1,showSeparations:!1,showAxes:!1,showPositions:!1,showAngleIndicator:!1,showIds:!1,showShadows:!1,
-showVertexNumbers:!1,showConvexHulls:!1,showInternalEdges:!1,showMousePosition:!1}},r=i.extend(t,e);return r.canvas&&(r.canvas.width=r.options.width||r.canvas.width,r.canvas.height=r.options.height||r.canvas.height),r.mouse=e.mouse,r.engine=e.engine,r.canvas=r.canvas||n(r.options.width,r.options.height),r.context=r.canvas.getContext("2d"),r.textures={},r.bounds=r.bounds||{min:{x:0,y:0},max:{x:r.canvas.width,y:r.canvas.height}},1!==r.options.pixelRatio&&o.setPixelRatio(r,r.options.pixelRatio),i.isElement(r.element)?r.element.appendChild(r.canvas):r.canvas.parentNode||i.log("Render.create: options.element was undefined, render.canvas was created but not appended","warn"),r},o.run=function(t){!function n(i){t.frameRequestId=e(n),o.world(t)}()},o.stop=function(e){t(e.frameRequestId)},o.setPixelRatio=function(e,t){var n=e.options,o=e.canvas;"auto"===t&&(t=u(o)),n.pixelRatio=t,o.setAttribute("data-pixel-ratio",t),o.width=n.width*t,o.height=n.height*t,o.style.width=n.width+"px",
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-d.setOffset(e.mouse,e.bounds.min))},o.startViewTransform=function(e){var t=e.bounds.max.x-e.bounds.min.x,n=e.bounds.max.y-e.bounds.min.y,o=t/e.options.width,i=n/e.options.height;e.context.scale(1/o,1/i),e.context.translate(-e.bounds.min.x,-e.bounds.min.y)},o.endViewTransform=function(e){e.context.setTransform(e.options.pixelRatio,0,0,e.options.pixelRatio,0,0)},o.world=function(e){var t,n=e.engine,i=n.world,u=e.canvas,p=e.context,m=e.options,v=r.allBodies(i),y=r.allConstraints(i),g=m.wireframes?m.wireframeBackground:m.background,x=[],h=[],b={timestamp:n.timing.timestamp};if(a.trigger(e,"beforeRender",b),e.currentBackground!==g&&f(e,g),p.globalCompositeOperation="source-in",p.fillStyle="transparent",p.fillRect(0,0,u.width,u.height),p.globalCompositeOperation="source-over",m.hasBounds){for(t=0;t<v.length;t++){var w=v[t];s.overlaps(w.bounds,e.bounds)&&x.push(w)}for(t=0;t<y.length;t++){var S=y[t],C=S.bodyA,A=S.bodyB,P=S.pointA,B=S.pointB;C&&(P=c.add(C.position,S.pointA)),
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-i.vertices[f].isInternal&&!c&&a.moveTo(i.vertices[(f+1)%i.vertices.length].x,i.vertices[(f+1)%i.vertices.length].y);a.lineTo(i.vertices[0].x,i.vertices[0].y),a.closePath()}l.wireframes?(a.lineWidth=1,a.strokeStyle="#bbb",a.stroke()):(a.fillStyle=i.render.fillStyle,i.render.lineWidth&&(a.lineWidth=i.render.lineWidth,a.strokeStyle=i.render.strokeStyle,a.stroke()),a.fill())}a.globalAlpha=1}},o.bodyWireframes=function(e,t,n){var o,i,r,s,a,l=n,c=e.options.showInternalEdges;for(l.beginPath(),r=0;r<t.length;r++)if(o=t[r],o.render.visible)for(a=o.parts.length>1?1:0;a<o.parts.length;a++){for(i=o.parts[a],l.moveTo(i.vertices[0].x,i.vertices[0].y),s=1;s<i.vertices.length;s++)!i.vertices[s-1].isInternal||c?l.lineTo(i.vertices[s].x,i.vertices[s].y):l.moveTo(i.vertices[s].x,i.vertices[s].y),i.vertices[s].isInternal&&!c&&l.moveTo(i.vertices[(s+1)%i.vertices.length].x,i.vertices[(s+1)%i.vertices.length].y);l.lineTo(i.vertices[0].x,i.vertices[0].y)}l.lineWidth=1,l.strokeStyle="#bbb",l.stroke()},
-o.bodyConvexHulls=function(e,t,n){var o,i,r,s=n;for(s.beginPath(),i=0;i<t.length;i++)if(o=t[i],o.render.visible&&1!==o.parts.length){for(s.moveTo(o.vertices[0].x,o.vertices[0].y),r=1;r<o.vertices.length;r++)s.lineTo(o.vertices[r].x,o.vertices[r].y);s.lineTo(o.vertices[0].x,o.vertices[0].y)}s.lineWidth=1,s.strokeStyle="rgba(255,255,255,0.2)",s.stroke()},o.vertexNumbers=function(e,t,n){var o,i,r,s=n;for(o=0;o<t.length;o++){var a=t[o].parts;for(r=a.length>1?1:0;r<a.length;r++){var l=a[r];for(i=0;i<l.vertices.length;i++)s.fillStyle="rgba(255,255,255,0.2)",s.fillText(o+"_"+i,l.position.x+.8*(l.vertices[i].x-l.position.x),l.position.y+.8*(l.vertices[i].y-l.position.y))}}},o.mousePosition=function(e,t,n){var o=n;o.fillStyle="rgba(255,255,255,0.8)",o.fillText(t.position.x+"  "+t.position.y,t.position.x+5,t.position.y-5)},o.bodyBounds=function(e,t,n){var o=n,i=(e.engine,e.options);o.beginPath();for(var r=0;r<t.length;r++){
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-;for(i=s.length>1?1:0;i<s.length;i++){var a=s[i];r.font="12px Arial",r.fillStyle="rgba(255,255,255,0.5)",r.fillText(a.id,a.position.x+10,a.position.y-10)}}},o.collisions=function(e,t,n){var o,i,r,s,a=n,l=e.options;for(a.beginPath(),r=0;r<t.length;r++)if(o=t[r],o.isActive)for(i=o.collision,s=0;s<o.activeContacts.length;s++){var c=o.activeContacts[s],d=c.vertex;a.rect(d.x-1.5,d.y-1.5,3.5,3.5)}for(l.wireframes?a.fillStyle="rgba(255,255,255,0.7)":a.fillStyle="orange",a.fill(),a.beginPath(),r=0;r<t.length;r++)if(o=t[r],o.isActive&&(i=o.collision,o.activeContacts.length>0)){var u=o.activeContacts[0].vertex.x,p=o.activeContacts[0].vertex.y;2===o.activeContacts.length&&(u=(o.activeContacts[0].vertex.x+o.activeContacts[1].vertex.x)/2,p=(o.activeContacts[0].vertex.y+o.activeContacts[1].vertex.y)/2),i.bodyB===i.supports[0].body||!0===i.bodyA.isStatic?a.moveTo(u-8*i.normal.x,p-8*i.normal.y):a.moveTo(u+8*i.normal.x,p+8*i.normal.y),a.lineTo(u,p)}
-l.wireframes?a.strokeStyle="rgba(255,165,0,0.7)":a.strokeStyle="orange",a.lineWidth=1,a.stroke()},o.separations=function(e,t,n){var o,i,r,s,a,l=n,c=e.options;for(l.beginPath(),a=0;a<t.length;a++)if(o=t[a],o.isActive){i=o.collision,r=i.bodyA,s=i.bodyB;var d=1;s.isStatic||r.isStatic||(d=.5),s.isStatic&&(d=0),l.moveTo(s.position.x,s.position.y),l.lineTo(s.position.x-i.penetration.x*d,s.position.y-i.penetration.y*d),d=1,s.isStatic||r.isStatic||(d=.5),r.isStatic&&(d=0),l.moveTo(r.position.x,r.position.y),l.lineTo(r.position.x+i.penetration.x*d,r.position.y+i.penetration.y*d)}c.wireframes?l.strokeStyle="rgba(255,165,0,0.5)":l.strokeStyle="orange",l.stroke()},o.grid=function(e,t,n){var o=n;e.options.wireframes?o.strokeStyle="rgba(255,180,0,0.1)":o.strokeStyle="rgba(255,180,0,0.5)",o.beginPath();for(var r=i.keys(t.buckets),s=0;s<r.length;s++){var a=r[s];if(!(t.buckets[a].length<2)){var l=a.split(/C|R/)
-;o.rect(.5+parseInt(l[1],10)*t.bucketWidth,.5+parseInt(l[2],10)*t.bucketHeight,t.bucketWidth,t.bucketHeight)}}o.lineWidth=1,o.stroke()},o.inspector=function(e,t){var n,o=(e.engine,e.selected),i=e.render,r=i.options;if(r.hasBounds){var s=i.bounds.max.x-i.bounds.min.x,a=i.bounds.max.y-i.bounds.min.y,l=s/i.options.width,c=a/i.options.height;t.scale(1/l,1/c),t.translate(-i.bounds.min.x,-i.bounds.min.y)}for(var d=0;d<o.length;d++){var u=o[d].data;switch(t.translate(.5,.5),t.lineWidth=1,t.strokeStyle="rgba(255,165,0,0.9)",t.setLineDash([1,2]),u.type){case"body":n=u.bounds,t.beginPath(),t.rect(Math.floor(n.min.x-3),Math.floor(n.min.y-3),Math.floor(n.max.x-n.min.x+6),Math.floor(n.max.y-n.min.y+6)),t.closePath(),t.stroke();break;case"constraint":var p=u.pointA;u.bodyA&&(p=u.pointB),t.beginPath(),t.arc(p.x,p.y,10,0,2*Math.PI),t.closePath(),t.stroke()}t.setLineDash([]),t.translate(-.5,-.5)}null!==e.selectStart&&(t.translate(.5,.5),t.lineWidth=1,t.strokeStyle="rgba(255,165,0,0.6)",
-t.fillStyle="rgba(255,165,0,0.1)",n=e.selectBounds,t.beginPath(),t.rect(Math.floor(n.min.x),Math.floor(n.min.y),Math.floor(n.max.x-n.min.x),Math.floor(n.max.y-n.min.y)),t.closePath(),t.stroke(),t.fill(),t.translate(-.5,-.5)),r.hasBounds&&t.setTransform(1,0,0,1,0,0)};var n=function(e,t){var n=document.createElement("canvas");return n.width=e,n.height=t,n.oncontextmenu=function(){return!1},n.onselectstart=function(){return!1},n},u=function(e){var t=e.getContext("2d");return(window.devicePixelRatio||1)/(t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1)},p=function(e,t){var n=e.textures[t];return n||(n=e.textures[t]=new Image,n.src=t,n)},f=function(e,t){var n=t;/(jpg|gif|png)$/.test(t)&&(n="url("+t+")"),e.canvas.style.background=n,e.canvas.style.backgroundSize="contain",e.currentBackground=t}}()},{"../body/Composite":2,"../collision/Grid":6,"../core/Common":14,"../core/Events":16,
-"../core/Mouse":19,"../geometry/Bounds":26,"../geometry/Vector":28}],32:[function(e,t,n){var o={};t.exports=o;var i=e("../geometry/Bounds"),r=e("../body/Composite"),s=e("../core/Common"),a=e("../core/Events"),l=e("../geometry/Vector");!function(){var e,t;"undefined"!=typeof window&&(e=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.msRequestAnimationFrame||function(e){window.setTimeout(function(){e(s.now())},1e3/60)},t=window.cancelAnimationFrame||window.mozCancelAnimationFrame||window.webkitCancelAnimationFrame||window.msCancelAnimationFrame),o.create=function(e){s.warn("RenderPixi.create: Matter.RenderPixi is deprecated (see docs)");var t={controller:o,engine:null,element:null,frameRequestId:null,canvas:null,renderer:null,container:null,spriteContainer:null,pixiOptions:null,options:{width:800,height:600,background:"#fafafa",wireframeBackground:"#222",hasBounds:!1,enabled:!0,wireframes:!0,showSleeping:!0,showDebug:!1,
-showBroadphase:!1,showBounds:!1,showVelocity:!1,showCollisions:!1,showAxes:!1,showPositions:!1,showAngleIndicator:!1,showIds:!1,showShadows:!1}},n=s.extend(t,e),i=!n.options.wireframes&&"transparent"===n.options.background;return n.pixiOptions=n.pixiOptions||{view:n.canvas,transparent:i,antialias:!0,backgroundColor:e.background},n.mouse=e.mouse,n.engine=e.engine,n.renderer=n.renderer||new PIXI.WebGLRenderer(n.options.width,n.options.height,n.pixiOptions),n.container=n.container||new PIXI.Container,n.spriteContainer=n.spriteContainer||new PIXI.Container,n.canvas=n.canvas||n.renderer.view,n.bounds=n.bounds||{min:{x:0,y:0},max:{x:n.options.width,y:n.options.height}},a.on(n.engine,"beforeUpdate",function(){o.clear(n)}),n.textures={},n.sprites={},n.primitives={},n.container.addChild(n.spriteContainer),s.isElement(n.element)?n.element.appendChild(n.canvas):s.warn('No "render.element" passed, "render.canvas" was not inserted into document.'),n.canvas.oncontextmenu=function(){return!1},
-n.canvas.onselectstart=function(){return!1},n},o.run=function(t){!function n(i){t.frameRequestId=e(n),o.world(t)}()},o.stop=function(e){t(e.frameRequestId)},o.clear=function(e){for(var t=e.container,n=e.spriteContainer;t.children[0];)t.removeChild(t.children[0]);for(;n.children[0];)n.removeChild(n.children[0]);var o=e.sprites["bg-0"];e.textures={},e.sprites={},e.primitives={},e.sprites["bg-0"]=o,o&&t.addChildAt(o,0),e.container.addChild(e.spriteContainer),e.currentBackground=null,t.scale.set(1,1),t.position.set(0,0)},o.setBackground=function(e,t){if(e.currentBackground!==t){var n=t.indexOf&&-1!==t.indexOf("#"),o=e.sprites["bg-0"];if(n){var i=s.colorToNumber(t);e.renderer.backgroundColor=i,o&&e.container.removeChild(o)}else if(!o){var r=d(e,t);o=e.sprites["bg-0"]=new PIXI.Sprite(r),o.position.x=0,o.position.y=0,e.container.addChildAt(o,0)}e.currentBackground=t}},o.world=function(e){
-var t,n=e.engine,s=n.world,a=e.renderer,c=e.container,d=e.options,u=r.allBodies(s),p=r.allConstraints(s),f=[];d.wireframes?o.setBackground(e,d.wireframeBackground):o.setBackground(e,d.background);var m=e.bounds.max.x-e.bounds.min.x,v=e.bounds.max.y-e.bounds.min.y,y=m/e.options.width,g=v/e.options.height;if(d.hasBounds){for(t=0;t<u.length;t++){var x=u[t];x.render.sprite.visible=i.overlaps(x.bounds,e.bounds)}for(t=0;t<p.length;t++){var h=p[t],b=h.bodyA,w=h.bodyB,S=h.pointA,C=h.pointB;b&&(S=l.add(b.position,h.pointA)),w&&(C=l.add(w.position,h.pointB)),S&&C&&((i.contains(e.bounds,S)||i.contains(e.bounds,C))&&f.push(h))}c.scale.set(1/y,1/g),c.position.set(-e.bounds.min.x*(1/y),-e.bounds.min.y*(1/g))}else f=p;for(t=0;t<u.length;t++)o.body(e,u[t]);for(t=0;t<f.length;t++)o.constraint(e,f[t]);a.render(c)},o.constraint=function(e,t){var n=(e.engine,t.bodyA),o=t.bodyB,i=t.pointA,r=t.pointB,a=e.container,l=t.render,c="c-"+t.id,d=e.primitives[c];if(d||(d=e.primitives[c]=new PIXI.Graphics),
-!l.visible||!t.pointA||!t.pointB)return void d.clear();-1===s.indexOf(a.children,d)&&a.addChild(d),d.clear(),d.beginFill(0,0),d.lineStyle(l.lineWidth,s.colorToNumber(l.strokeStyle),1),n?d.moveTo(n.position.x+i.x,n.position.y+i.y):d.moveTo(i.x,i.y),o?d.lineTo(o.position.x+r.x,o.position.y+r.y):d.lineTo(r.x,r.y),d.endFill()},o.body=function(e,t){var o=(e.engine,t.render);if(o.visible)if(o.sprite&&o.sprite.texture){var i="b-"+t.id,r=e.sprites[i],a=e.spriteContainer;r||(r=e.sprites[i]=n(e,t)),-1===s.indexOf(a.children,r)&&a.addChild(r),r.position.x=t.position.x,r.position.y=t.position.y,r.rotation=t.angle,r.scale.x=o.sprite.xScale||1,r.scale.y=o.sprite.yScale||1}else{var l="b-"+t.id,d=e.primitives[l],u=e.container;d||(d=e.primitives[l]=c(e,t),d.initialAngle=t.angle),-1===s.indexOf(u.children,d)&&u.addChild(d),d.position.x=t.position.x,d.position.y=t.position.y,d.rotation=t.angle-d.initialAngle}};var n=function(e,t){var n=t.render,o=n.sprite.texture,i=d(e,o),r=new PIXI.Sprite(i)
-;return r.anchor.x=t.render.sprite.xOffset,r.anchor.y=t.render.sprite.yOffset,r},c=function(e,t){var n,o=t.render,i=e.options,r=new PIXI.Graphics,a=s.colorToNumber(o.fillStyle),l=s.colorToNumber(o.strokeStyle),c=s.colorToNumber(o.strokeStyle),d=s.colorToNumber("#bbb"),u=s.colorToNumber("#CD5C5C");r.clear();for(var p=t.parts.length>1?1:0;p<t.parts.length;p++){n=t.parts[p],i.wireframes?(r.beginFill(0,0),r.lineStyle(1,d,1)):(r.beginFill(a,1),r.lineStyle(o.lineWidth,l,1)),r.moveTo(n.vertices[0].x-t.position.x,n.vertices[0].y-t.position.y);for(var f=1;f<n.vertices.length;f++)r.lineTo(n.vertices[f].x-t.position.x,n.vertices[f].y-t.position.y);r.lineTo(n.vertices[0].x-t.position.x,n.vertices[0].y-t.position.y),r.endFill(),(i.showAngleIndicator||i.showAxes)&&(r.beginFill(0,0),i.wireframes?r.lineStyle(1,u,1):r.lineStyle(1,c),r.moveTo(n.position.x-t.position.x,n.position.y-t.position.y),
-r.lineTo((n.vertices[0].x+n.vertices[n.vertices.length-1].x)/2-t.position.x,(n.vertices[0].y+n.vertices[n.vertices.length-1].y)/2-t.position.y),r.endFill())}return r},d=function(e,t){var n=e.textures[t];return n||(n=e.textures[t]=PIXI.Texture.fromImage(t)),n}}()},{"../body/Composite":2,"../core/Common":14,"../core/Events":16,"../geometry/Bounds":26,"../geometry/Vector":28}]},{},[30])(30)});
\ No newline at end of file
diff --git a/style.css b/style.css
index c1f0aa0..aaf64dc 100644
--- a/style.css
+++ b/style.css
@@ -128,10 +128,12 @@ summary {
     z-index: 3;
     width: 100%;
     height: 100%;
-    display: none;
     background-color: #ccc;
-    opacity: 0.6;
-    /* transition: opacity 1.5s; */
+    /* opacity: 0.6; */
+    /* display: none; */
+    visibility: hidden;
+    opacity: 0;
+    transition: opacity 0.25s linear;
 }
 
 #construct {
@@ -145,11 +147,8 @@ summary {
     background-color: #fff;
     color: #000;
     font-size: 0.9em;
-    /* user-select: text; */
     white-space: pre;
     padding: 3px;
-    /* overflow: scroll; */
-    /* border-radius: 0px; */
     border: 1px #333 solid;
 }
 
@@ -164,11 +163,15 @@ summary {
     border-radius: 8px;
     z-index: 12;
     background-color: #444;
-    display: none;
     grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
     grid-auto-rows: minmax(auto, auto);
     font-size: 1.3em;
     /* box-shadow: 0px 0px 40px 20px rgba(255, 255, 255, 0.25); */
+    display: grid;
+    /* none; */
+    visibility: hidden;
+    opacity: 0;
+    transition: opacity 0.25s linear;
 }
 
 .choose-grid-module {
diff --git a/todo.txt b/todo.txt
index 9be6687..f12317a 100644
--- a/todo.txt
+++ b/todo.txt
@@ -1,13 +1,50 @@
 ******************************************************** NEXT PATCH ********************************************************
 
-tech: pseudoscience - renewing power up choices costs no research, but adds 1-5 JUNK to the potential tech pool
+to prevent misclicks when you grab two power ups in a row there is a 1/2 second delay before power up selections can register
+  I also added in a 0.25 fade in effect on the power up selection menu. Can you tell?
 
->update text now shows the last 20 updates and has a scroll bar
+tech: pseudoscience - adds 0-4 JUNK to the potential tech pool (was 1-5 JUNK)
+tech quenching - now increases max health and does harm for over healing from heal power ups
+  (was for heals at max health)
+foam tech necrophoresis now makes less foam spawns if the total number of bullets is high
+  to help with lag when killing packs of mobs
+
+preparation for more lore chapters
+  reworked the lore conversation code to make it easier to write
+    also lore conversations should now have better timing between the text and voice
+  lore conversations can now recover from some speech errors and try again with safer settings
+    this seems to allow speech on my firefox browser
+  added a console command to make it easier to quickly unlock testing mode
+    lore.unlockTesting()
+
+pressing "b" in testing mode now gives you 10000 research and the damage from research tech
 
 ******************************************************** TODO ********************************************************
 
-add a short pause before selection menu pops up 
-  this stops a second selection popping up and a possible wrong selection
+try crosshair invert colors 
+
+tech wave gun - no bullets just draw circle arcs that do damage to mobs near the circle arc
+
+tech: quantized shields - harmonic standing wave field can only lose 33 energy per hit
+  draw 1,2,3 levels of the field based on energy?
+  the blocked value only scales up to 2x or 4x (33 energy) blocked
+  doesn't stack with spherical tech
+
+tech: weak anthropic principle - instead of dieing drain 100 energy
+  too similar to MEE?
+  drain all your energy? or just 100
+  possible overpowered synergies
+    piezoelectricity, have to not activate
+
+use SpeechSynthesis.speaking = T/F   to generate the correct wait time on lore speech API and in game console text
+  https://developer.mozilla.org/en-US/docs/Web/API/Web_Speech_API
+
+  or use the event listener to run even when speech ends 
+  utterThis.addEventListener('end', function(event) {
+    console.log('Utterance has finished being spoken after ' + event.elapsedTime + ' milliseconds.');
+  });
+
+in testing mode console log the body you click on
 
 make a tech that improves all charge guns
   for: pulse, foam, rail gun
@@ -17,10 +54,6 @@ make a tech that improves all charge guns
     harm reduction while charging
     less ammo/energy used while charging?
 
-researching new tech doesn't cost any research, but adds 5-10 JUNK to the potential tech pool
-
-in testing mode console log the body you click on
-
 tech plasma : plasma length increases then decreases as you hold down the field button (like stabbing with a spear)
   grows to 1.5 longer after 0.3 seconds, then returns to normal length over 1 second, until field is pressed again
   extra energy is drained when field is longer
@@ -172,6 +205,12 @@ n-gon outreach ideas
 
 ******************************************************** BUGS ********************************************************
 
+firefox ends if you try to use the voice API with an india voice
+  need to look at all voices and choose one that is available or go to default
+
+death while in power up selection menu doesn't reset properly
+  of course it's not possible to die in this menu unless you use testing and shift+X
+
 player can become crouched while not touching the ground if they exit the ground while crouched
 
 a couple times people have reported the final boss dropping extra bodies on death
@@ -194,6 +233,8 @@ is there a way to check if the player is stuck inside the map or block
 
 ******************************************************** LEVELS ********************************************************
 
+try out making the player's "eye" a bigger circle
+
 rename intro level to something lore related
 
 labs - procedural generation
@@ -348,7 +389,7 @@ chapter 3:  why is the bot attacking things?
         disable lore, but respawn on the level you die at?
   dialogue outline:
     scientist try to think of a way to communicate since the bot can't talk
-    they give up on getting the bot to respond, and just start ask questions and thinking of explanations with other
+    they give up on getting the bot to respond, and just start ask questions and thinking of explanations with each other
     when and how did it become self-aware
     why is the bot fighting things in these simulated locations?
       it wasn't designed to be violent