plasma ball

plasma ball
  much more damage
  new graphics
  fast decay in mob shields
  works with capacitor
  some bug fixes

paradigm shift: 4->10% chance to give research instead of tech
harpoon density: 0.006->0.005  (lower damage and knock back to mobs)
wormhole: 7->5% duplication chance
pilot wave uses less energy

js/bullet.js

@@ -1365,7 +1365,7 @@ const b = {
             },
             minDmgSpeed: 4,
             lookFrequency: Math.floor(7 + Math.random() * 3),
-            density: tech.harpoonDensity, //0.001 is normal for blocks,  0.006 is normal for harpoon,  0.006*6 when buffed
+            density: tech.harpoonDensity, //0.001 is normal for blocks,  0.005 is normal for harpoon,  0.005*6 when buffed
             drain: 0.004,
             beforeDmg(who) {
                 if (tech.isShieldPierce && who.isShielded) { //disable shields
@@ -1398,7 +1398,7 @@ const b = {
                         this.caughtPowerUp.effect();
                         Matter.Composite.remove(engine.world, this.caughtPowerUp);
                         powerUp.splice(index, 1);
-                        if (tech.isHarpoonPowerUp) tech.harpoonDensity = 0.006 * 6 //0.006 is normal
+                        if (tech.isHarpoonPowerUp) tech.harpoonDensity = 0.005 * 6 //0.005 is normal
                     } else {
                         this.dropCaughtPowerUp()
                     }
@@ -1629,7 +1629,7 @@ const b = {
             },
             minDmgSpeed: 4,
             lookFrequency: Math.floor(7 + Math.random() * 3),
-            density: tech.harpoonDensity, //0.001 is normal for blocks,  0.006 is normal for harpoon,  0.006*6 when buffed
+            density: tech.harpoonDensity, //0.001 is normal for blocks,  0.005 is normal for harpoon,  0.005*6 when buffed
             beforeDmg(who) {
                 if (tech.isShieldPierce && who.isShielded) { //disable shields
                     who.isShielded = false
@@ -1671,7 +1671,7 @@ const b = {
                         this.caughtPowerUp.effect();
                         Matter.Composite.remove(engine.world, this.caughtPowerUp);
                         powerUp.splice(index, 1);
-                        if (tech.isHarpoonPowerUp) tech.harpoonDensity = 0.006 * 6 //0.006 is normal
+                        if (tech.isHarpoonPowerUp) tech.harpoonDensity = 0.005 * 6 //0.006 is normal
                     } else {
                         this.dropCaughtPowerUp()
                     }
@@ -6153,7 +6153,7 @@ const b = {
                     }
                     //fire
                     if ((!input.fire && this.charge > 0.6)) {
-                        tech.harpoonDensity = 0.009 //0.001 is normal for blocks,  0.006 is normal for harpoon,  0.006*6 when buffed
+                        tech.harpoonDensity = 0.008 //0.001 is normal for blocks,  0.005 is normal for harpoon,  0.005*6 when buffed
                         const where = {
                             x: m.pos.x + 30 * Math.cos(m.angle),
                             y: m.pos.y + 30 * Math.sin(m.angle)
@@ -6208,7 +6208,8 @@ const b = {
                         const recoil = Vector.mult(Vector.normalise(Vector.sub(where, m.pos)), input.down ? 0.03 : 0.06)
                         player.force.x -= recoil.x
                         player.force.y -= recoil.y
-                        tech.harpoonDensity = 0.01 //0.001 is normal for blocks,  0.006 is normal for harpoon,  0.006*6 when buffed
+                        tech.harpoonDensity = 0.008 //0.001 is normal for blocks,  0.005 is normal for harpoon,  0.005*6 when buffed
+
                         const harpoonSize = tech.isLargeHarpoon ? 1 + 0.1 * Math.sqrt(this.ammo) : 1
                         if (tech.extraHarpoons) {
                             let targetCount = 0
@@ -6412,7 +6413,7 @@ const b = {
                 const recoil = Vector.mult(Vector.normalise(Vector.sub(where, m.pos)), input.down ? 0.015 : 0.035)
                 player.force.x -= recoil.x
                 player.force.y -= recoil.y
-                tech.harpoonDensity = 0.006 //0.001 is normal for blocks,  0.006 is normal for harpoon,  0.006*6 when buffed
+                tech.harpoonDensity = 0.005 //0.001 is normal for blocks,  0.005 is normal for harpoon,  0.005*6 when buffed
             },
             // railGun2() {
             //     const where = {

js/level.js

@@ -18,7 +18,7 @@ const level = {
             // m.setField("metamaterial cloaking")
             // b.giveGuns("harpoon")
             // tech.giveTech("grappling hook")
-            // tech.giveTech("bulk modulus")
+            // tech.giveTech("capacitor bank")
             // for (let i = 0; i < 2; i++) powerUps.directSpawn(0, 0, "tech");
             // for (let i = 0; i < 9; i++) tech.giveTech("dynamo-bot")
             // for (let i = 10; i < tech.tech.length; i++) { tech.tech[i].isBanished = true }
@@ -32,7 +32,7 @@ const level = {
             // level.difficultyIncrease(30) //30 is near max on hard  //60 is near max on why
             // simulation.enableConstructMode() //used to build maps in testing mode
             // level.reactor();
-            // level.pavilion(); //not in rotation, used for testing
+            // level.testing(); //not in rotation, used for testing
             if (simulation.isTraining) { level.walk(); } else { level.intro(); } //normal starting level ************************************************
             // powerUps.research.changeRerolls(3000)
             // for (let i = 0; i < 30; i++) powerUps.spawn(player.position.x + Math.random() * 50, player.position.y - Math.random() * 50, "tech", false);
@@ -113,9 +113,7 @@ const level = {
             for (let i = 0; i < 2; i++) powerUps.spawn(level.exit.x + 10 * (Math.random() - 0.5), level.exit.y - 100 + 10 * (Math.random() - 0.5), "tech", false) //exit
             // for (let i = 0; i < 2; i++) powerUps.spawn(player.position.x + 90 * (Math.random() - 0.5), player.position.y + 90 * (Math.random() - 0.5), "tech", false); //start
         }
-        if (m.plasmaBall) {
+        if (m.plasmaBall) m.plasmaBall.isOn = false
-            m.plasmaBall.isOn = false
-        }
     },
     trainingText(say) {
         simulation.lastLogTime = 0; //clear previous messages
@@ -2543,11 +2541,11 @@ const level = {
         spawn.mapRect(4850, -275, 50, 175);
 
         //???
-        level.difficultyIncrease(5) //30 is near max on hard  //60 is near max on why
+        level.difficultyIncrease(15) //30 is near max on hard  //60 is near max on why
         m.addHealth(Infinity)
 
-        // spawn.starter(1900, -500, 200) //big boy
+        spawn.starter(1900, -500, 200) //big boy
-        for (let i = 0; i < 10; ++i) spawn.launcher(1900, -500)
+        // for (let i = 0; i < 10; ++i) spawn.launcher(1900, -500)
         // spawn.slashBoss(1900, -500)
         // spawn.launcherBoss(3200, -500)
         // spawn.laserTargetingBoss(1700, -500)

js/player.js

@@ -2103,16 +2103,12 @@ const m = {
                             mask: 0 //cat.body | cat.map | cat.mob | cat.mobBullet | cat.mobShield
                         },
                         frictionAir: 0,
-                        // radius: 1,
-                        // friction: 0,
-                        // frictionStatic: 0,
-                        // restitution: 0,
                         alpha: 0.6,
                         isAttached: false,
                         isOn: false,
-                        drain: 0.0012,
+                        drain: 0.0015,
                         radiusLimit: 10,
-                        damage: 0.18,
+                        damage: 0.4,
                         setPositionToNose() {
                             const nose = { x: m.pos.x + 10 * Math.cos(m.angle), y: m.pos.y + 10 * Math.sin(m.angle) }
                             Matter.Body.setPosition(this, Vector.add(nose, Vector.mult(Vector.normalise(Vector.sub(nose, m.pos)), this.circleRadius)));
@@ -2120,38 +2116,94 @@ const m = {
                         fire() {
                             this.isAttached = false;
                             const speed = 4 //scale with mass?
+                            // Matter.Body.setVelocity(this, {
+                            //     x: speed * Math.cos(m.angle),
+                            //     y: speed * Math.sin(m.angle)
+                            // });
                             Matter.Body.setVelocity(this, {
-                                x: 0.4 * player.velocity.x + speed * Math.cos(m.angle),
+                                x: player.velocity.x * 0.5 + speed * Math.cos(m.angle),
-                                y: 0.2 * player.velocity.y + speed * Math.sin(m.angle)
+                                y: player.velocity.y * 0.2 + speed * Math.sin(m.angle)
                             });
+                            m.plasmaBall.setPositionToNose()
+                        },
+                        scale(scale) {
+                            Matter.Body.scale(m.plasmaBall, scale, scale); //shrink fast
+                            if (this.circleRadius < this.radiusLimit) this.isOn = false
                         },
                         do() {
                             if (this.isOn) {
                                 //collisions with map
                                 if (Matter.Query.collides(this, map).length > 0) {
-                                    const scale = Math.max(0.7, 0.99 - 1 / m.plasmaBall.circleRadius)
+                                    this.scale(Math.max(0.9, 0.98 - 0.05 / m.plasmaBall.circleRadius))
-                                    Matter.Body.scale(m.plasmaBall, scale, scale); //shrink fast
+                                    if (this.speed > 2.5) {
-                                    if (m.plasmaBall.circleRadius < m.plasmaBall.radiusLimit) this.isOn = false
+                                        const scale = 0.96
+                                        Matter.Body.setVelocity(this, {
+                                            x: scale * this.velocity.x,
+                                            y: scale * this.velocity.y
+                                        });
+                                    }
                                 }
                                 //collisions with mobs
                                 const whom = Matter.Query.collides(this, mob)
                                 const dmg = this.damage * m.dmgScale
                                 for (let i = 0, len = whom.length; i < len; i++) {
-                                    if (whom[i].bodyA.alive) whom[i].bodyA.damage(dmg);
+                                    if (whom[i].bodyA.alive) {
-                                    if (whom[i].bodyB.alive) whom[i].bodyB.damage(dmg);
+                                        whom[i].bodyA.damage(dmg);
+                                        if (whom[i].bodyA.shield) this.scale(Math.max(0.9, 0.99 - 0.5 / m.plasmaBall.circleRadius))
+                                    }
+                                    if (whom[i].bodyB.alive) {
+                                        whom[i].bodyB.damage(dmg);
+                                        if (whom[i].bodyB.shield) this.scale(Math.max(0.9, 0.99 - 0.5 / m.plasmaBall.circleRadius))
+                                    }
+                                }
+                                //slowly slow down if too fast
+                                if (this.speed > 6) {
+                                    const scale = 0.997
+                                    Matter.Body.setVelocity(this, {
+                                        x: scale * this.velocity.x,
+                                        y: scale * this.velocity.y
+                                    });
                                 }
 
-
-
                                 //graphics
-                                var gradient = ctx.createRadialGradient(this.position.x, this.position.y, 0, this.position.x, this.position.y, this.circleRadius);
+                                const radius = this.circleRadius * (0.99 + 0.02 * Math.random()) + 3 * Math.random()
+                                const gradient = ctx.createRadialGradient(this.position.x, this.position.y, 0, this.position.x, this.position.y, radius);
+                                this.alpha = 0.5 + 0.1 * Math.random()
                                 gradient.addColorStop(0, `rgba(255,255,255,${this.alpha})`);
-                                gradient.addColorStop(0.2, `rgba(255,200,255,${this.alpha})`);
+                                gradient.addColorStop(0.18 + 0.1 * Math.random(), `rgba(255,150,255,${this.alpha})`);
-                                gradient.addColorStop(1, `rgba(255,0,255,${this.alpha})`);
+                                gradient.addColorStop(0.95, `rgba(255,0,255,${this.alpha})`);
+                                // gradient.addColorStop(1, `rgba(255,150,255,${this.alpha})`);
                                 ctx.fillStyle = gradient
                                 ctx.beginPath();
-                                ctx.arc(this.position.x, this.position.y, this.circleRadius, 0, 2 * Math.PI);
+                                ctx.arc(this.position.x, this.position.y, radius, 0, 2 * Math.PI);
                                 ctx.fill();
+                                //draw arcs
+                                const unit = Vector.rotate({ x: 1, y: 0 }, Math.random() * 6.28)
+                                let len = 8
+                                const step = this.circleRadius / len
+                                let x = this.position.x
+                                let y = this.position.y
+                                ctx.beginPath();
+                                if (Math.random() < 0.5) {
+                                    x += step * (unit.x + 6 * (Math.random() - 0.5))
+                                    y += step * (unit.y + 6 * (Math.random() - 0.5))
+                                    len -= 2
+                                }
+                                if (Math.random() < 0.5) {
+                                    x += step * (unit.x + 6 * (Math.random() - 0.5))
+                                    y += step * (unit.y + 6 * (Math.random() - 0.5))
+                                    len -= 2
+                                }
+                                ctx.moveTo(x, y);
+
+                                for (let i = 0; i < len; i++) {
+                                    x += step * (unit.x + 1.9 * (Math.random() - 0.5))
+                                    y += step * (unit.y + 1.9 * (Math.random() - 0.5))
+                                    ctx.lineTo(x, y);
+                                }
+                                ctx.strokeStyle = "#88f";
+                                ctx.lineWidth = 2 * Math.random();
+                                ctx.stroke();
                             }
                         },
                     });
@@ -2176,20 +2228,32 @@ const m = {
                                     m.plasmaBall.setPositionToNose()
                                 }
                             } else if (m.energy > m.plasmaBall.drain) { //charge up when attached
-                                m.energy -= m.plasmaBall.drain;
+
-                                const scale = 1 + 5 * Math.pow(Math.max(1, m.plasmaBall.circleRadius), -1.5)
+
+                                if (tech.isCapacitor) {
+                                    m.energy -= m.plasmaBall.drain * 4;
+                                    const scale = 1 + 5 * 16 * Math.pow(Math.max(1, m.plasmaBall.circleRadius), -1.8)
                                     Matter.Body.scale(m.plasmaBall, scale, scale); //grow
+
+                                } else {
+                                    m.energy -= m.plasmaBall.drain;
+                                    const scale = 1 + 16 * Math.pow(Math.max(1, m.plasmaBall.circleRadius), -1.8)
+                                    Matter.Body.scale(m.plasmaBall, scale, scale); //grow    
+                                }
                                 m.plasmaBall.setPositionToNose()
 
                                 //add friction for player when holding ball,  maybe more friction in vertical
 
-
                             } else {
                                 m.fieldCDcycle = m.cycle + 90;
                                 m.plasmaBall.fire()
                             }
                         } else if (m.holdingTarget && m.fieldCDcycle < m.cycle) { //holding, but field button is released
                             m.pickUp();
+                            if (m.plasmaBall.isAttached) {
+                                m.fieldCDcycle = m.cycle + 30;
+                                m.plasmaBall.fire()
+                            }
                         } else {
                             m.holdingTarget = null; //clears holding target (this is so you only pick up right after the field button is released and a hold target exists)
                             if (m.plasmaBall.isAttached) {
@@ -2200,6 +2264,7 @@ const m = {
                         m.drawFieldMeter("rgba(0, 0, 0, 0.2)")
 
                         m.plasmaBall.do()
+                        console.log(m.plasmaBall.isAttached)
                     }
 
 
@@ -2903,7 +2968,7 @@ const m = {
 
                                 for (let i = 0, len = body.length; i < len; ++i) {
                                     if (Vector.magnitude(Vector.sub(body[i].position, m.fieldPosition)) < m.fieldRadius && !body[i].isNotHoldable) {
-                                        const DRAIN = speed * body[i].mass * 0.000005 // * (1 + m.energy * m.energy) //drain more energy when you have more energy
+                                        const DRAIN = speed * body[i].mass * 0.0000035 // * (1 + m.energy * m.energy) //drain more energy when you have more energy
                                         if (m.energy > DRAIN) {
                                             m.energy -= DRAIN;
                                             Matter.Body.setVelocity(body[i], velocity); //give block mouse velocity
@@ -2988,10 +3053,10 @@ const m = {
         },
         {
             name: "wormhole",
-            description: "use <strong class='color-f'>energy</strong> to <strong>tunnel</strong> through a <strong class='color-worm'>wormhole</strong><br><strong class='color-worm'>wormholes</strong> attract <strong class='color-block'>blocks</strong> and power ups<br><strong>7%</strong> chance to <strong class='color-dup'>duplicate</strong> spawned <strong>power ups</strong>", //<br>bullets may also traverse <strong class='color-worm'>wormholes</strong>
+            description: "use <strong class='color-f'>energy</strong> to <strong>tunnel</strong> through a <strong class='color-worm'>wormhole</strong><br><strong class='color-worm'>wormholes</strong> attract <strong class='color-block'>blocks</strong> and power ups<br><strong>5%</strong> chance to <strong class='color-dup'>duplicate</strong> spawned <strong>power ups</strong>", //<br>bullets may also traverse <strong class='color-worm'>wormholes</strong>
             drain: 0,
             effect: function() {
-                m.duplicateChance = 0.07
+                m.duplicateChance = 0.05
                 m.fieldRange = 0
                 powerUps.setDupChance(); //needed after adjusting duplication chance
 

js/powerup.js

@@ -1045,7 +1045,7 @@ const powerUps = {
     },
     pauseEjectTech(index) {
         if (tech.isPauseEjectTech || simulation.testing) {
-            if (Math.random() < 0.04 || tech.tech[index].isFromAppliedScience) {
+            if (Math.random() < 0.1 || tech.tech[index].isFromAppliedScience) {
                 tech.removeTech(index)
                 powerUps.spawn(m.pos.x + 40 * (Math.random() - 0.5), m.pos.y + 40 * (Math.random() - 0.5), "research", false);
             } else {

js/tech.js

@@ -3070,7 +3070,7 @@ const tech = {
         },
         {
             name: "paradigm shift",
-            description: `<strong>clicking</strong> <strong class='color-m'>tech</strong> while paused <strong>ejects</strong> them<br><strong>4%</strong> chance to convert that tech into ${powerUps.orb.research(1)}`,
+            description: `<strong>clicking</strong> <strong class='color-m'>tech</strong> while paused <strong>ejects</strong> them<br><strong>10%</strong> chance to convert that tech into ${powerUps.orb.research(1)}`,
             maxCount: 1,
             count: 0,
             frequency: 1,
@@ -3859,7 +3859,7 @@ const tech = {
         },
         {
             name: "pneumatic actuator",
-            description: "<strong>nail gun</strong> takes <strong>no</strong> time to ramp up<br>to it's shortest <strong><em>delay</em></strong> after firing",
+            description: "<strong>nail gun</strong> takes <strong>no</strong> time to ramp up<br>to its shortest <strong><em>delay</em></strong> after firing",
             isGunTech: true,
             maxCount: 1,
             count: 0,
@@ -5430,16 +5430,16 @@ const tech = {
         {
             name: "capacitor bank",
             // description: "<strong>charge</strong> effects build up almost <strong>instantly</strong><br><em style = 'font-size:97%;'>throwing <strong class='color-block'>blocks</strong>, foam, railgun, pulse, tokamak</em>",
-            descriptionFunction() { return `<strong>charge</strong> effects build up almost <strong>instantly</strong><br><em style = 'font-size:97%;'>throwing <strong class='color-block'>blocks</strong>, ${tech.haveGunCheck("foam", false) ? "<strong>foam</strong>" : "foam"}, ${tech.isRailGun ? "<strong>railgun</strong>" : "railgun"}, ${tech.isPulseLaser ? "<strong>pulse</strong>" : "pulse"}, ${tech.isTokamak ? "<strong>tokamak</strong>" : "tokamak"}</em>` },
+            descriptionFunction() { return `<strong>charge</strong> effects build up almost <strong>instantly</strong><br><em style = 'font-size:93%;'>throwing, ${tech.haveGunCheck("foam", false) ? "<strong>foam</strong>" : "foam"}, ${tech.isPlasmaBall ? "<strong>plasma ball</strong>" : "plasma ball"}, ${tech.isRailGun ? "<strong>railgun</strong>" : "railgun"}, ${tech.isPulseLaser ? "<strong>pulse</strong>" : "pulse"}, ${tech.isTokamak ? "<strong>tokamak</strong>" : "tokamak"}</em>` },
             isGunTech: true,
             maxCount: 1,
             count: 0,
             frequency: 2,
             frequencyDefault: 2,
             allowed() {
-                return tech.blockDamage > 0.075 || tech.isRailGun || tech.haveGunCheck("foam") || tech.isTokamak || tech.isPulseLaser
+                return tech.blockDamage > 0.075 || tech.isRailGun || tech.haveGunCheck("foam") || tech.isTokamak || tech.isPulseLaser || tech.isPlasmaBall
             },
-            requires: "throwing blocks, railgun, foam, pulse, tokamak",
+            requires: "throwing blocks, railgun, foam, pulse, tokamak, plasma ball",
             effect() {
                 tech.isCapacitor = true;
                 for (i = 0, len = b.guns.length; i < len; i++) { //find which gun 
@@ -5717,7 +5717,7 @@ const tech = {
             },
             remove() {
                 tech.isHarpoonPowerUp = false
-                tech.harpoonDensity = 0.006
+                tech.harpoonDensity = 0.005
             }
         },
         {
@@ -6654,7 +6654,7 @@ const tech = {
             },
             remove() {
                 tech.isPlasmaBall = false;
-                if (this.count) m.fieldUpgrades[m.fieldMode].set()
+                if (this.count && m.fieldUpgrades[m.fieldMode].name === "plasma torch") m.fieldUpgrades[m.fieldMode].set()
             }
         },
         {
@@ -6675,7 +6675,7 @@ const tech = {
             },
             remove() {
                 tech.isExtruder = false;
-                if (this.count) m.fieldUpgrades[m.fieldMode].set()
+                if (this.count && m.fieldUpgrades[m.fieldMode].name === "plasma torch") m.fieldUpgrades[m.fieldMode].set()
             }
         },
         {

todo.txt

@@ -1,25 +1,46 @@
 ******************************************************** NEXT PATCH **************************************************
-
+plasma ball
-plasma ball is now live, but it's still in beta
+  much more damage
-  still needs
   new graphics
-    damage balancing
   fast decay in mob shields
-    player angle rotation speed while firing adds to fire speed
+  works with capacitor
-    tech upgrade to get electrical arcs that randomly damage nearby mobs
+  some bug fixes
-    current tech synergy
-      capacitor bank,plasma jet(range?)
-
-reservoir level is less crowded, so you can dodge mobs easier
-  horizontal flipped version is so reenabled
-pure science renamed paradigm shift
-difficulty scaling for heal and mob damage reduced 2%
-
-some possible bug fixes, I don't know...
 
+paradigm shift: 4->10% chance to give research instead of tech
+harpoon density: 0.006->0.005  (lower damage and knock back to mobs)
+wormhole: 7->5% duplication chance
+pilot wave uses less energy
 
 ******************************************************** TODO ********************************************************
 
+plasma ball
+  maybe grow faster when you have more energy
+    or excess energy
+  change size/alpha when touching mobs
+    explode when touching mobs like spirit bomb?
+  player angle rotation speed while firing adds to fire speed
+  tech upgrade to get electrical arcs that randomly damage nearby mobs
+    use plasma jet tech?
+  tech: black hole: gives the plasma ball gravity
+    plasma orb increases in size and power as it eats enemies
+    maybe does damage to player to grow faster?
+  tech that makes it explode when it expires
+
+bug: often game puts player position at NaN
+  try:
+    cloaking/harpoon grapple on normal, continue past beating the final boss
+  clues:
+    maybe with vanish or other special blocks and grapple hook
+    very high level for tech, duplication
+    maybe not about JUNK though
+    maybe on tons of bullets
+    maybe grappling hook, Bulk modulus
+  solution: just kill the player if they go NaN
+  vanish elements shouldn't collide with mobs
+    maybe they don't return if mobs are in the way?
+    maybe they kill mobs in the way
+    maybe they should go non-collide with mobs
+
 bug: harpoon attack gave a mob really high levels of health
   recent events:
     had 3 harpoons at a time
@@ -34,17 +55,6 @@ bug: maybe I can put in an event listener to reset inputs to false when you tab
 enemies stuck with foam receive upward force over time
   only form aerogel tech?
 
-bug: often game puts player position at NaN
-  try:
-    cloaking/harpoon grapple on normal, continue past beating the final boss
-  clues:
-    maybe with vanish or other special blocks and grapple hook
-    very high level for tech, duplication
-    maybe not about JUNK though
-    maybe on tons of bullets
-    maybe grappling hook, Bulk modulus
-  solution: just kill the player if they go NaN
-
 Tech: superglue
 Requires: foam + another gun or plasma torch or molecular assembler
   Foam bubbles decay 50% slower
@@ -53,9 +63,10 @@ Requires: foam + another gun or plasma torch or molecular assembler
   Enemies stuck with foam take 25% more damage
   should foam bots gets this also or is that too strong
 
-
+tech: harpoons stick into enemies
-buff pilot wave damage or lower energy drain
+  detonate after a short delay
-lower base harpoon density
+  attaches mob to wall if possible
+  firing while harpoon is stuck into an enemy rips it out of them, inflicting damage and stun and pulling them towards you
 
 const ctx = canvas.getContext('2d', {‘willReadFrequently': true});