spawn random level boss

js/level.js

@@ -13,20 +13,20 @@ const level = {
   levelsCleared: 0,
   start() {
     if (level.levelsCleared === 0) {
-      level.difficultyIncrease(5)
+      // level.difficultyIncrease(5)
-      b.giveGuns("minigun")
+      // b.giveGuns("minigun")
       // mech.setField("phase decoherence field")
       // b.giveMod("ground stomp");
 
       // level.intro(); //starting level
-      // level.testingMap();
+      level.testingMap();
       // level.bosses();
       // level.satellite();
       // level.skyscrapers();
       // level.aerie();
       // level.rooftops();
       // level.warehouse();
-      level.highrise();
+      // level.highrise();
       // level.office();
     } else {
       spawn.setSpawnList(); //picks a couple mobs types for a themed random mob spawns
@@ -126,10 +126,10 @@ const level = {
     // powerUps.spawn(450, -400, "mod", false, 6);
     // powerUps.spawn(450, -400, "mod", false);
     // spawn.bodyRect(-45, -100, 40, 50);
-    // spawn.bomber(800, -450);
+    // spawn.bomberBoss(800, -450);
-    spawn.cellBoss(400, -750);
+    // spawn.cellBoss(400, -750);
-    spawn.cellBoss(400, -750);
+
-    spawn.cellBoss(400, -750);
+    spawn.randomLevelBoss(400, -750)
 
     // spawn.laser(400, -550);
     // spawn.starter(1200, -1050);
@@ -728,7 +728,7 @@ const level = {
     spawn.randomBoss(2225, -1325, 0.4);
     spawn.randomBoss(4900, -1200, 0);
     //spawn.randomBoss(4850, -1250,0.7);
-    if (game.difficulty > 4) spawn.bomber(2500, -2400, 100);
+    if (game.difficulty > 4) spawn.randomLevelBoss(3000, -2400);
   },
   aerie() {
     // game.setZoom(3000);
@@ -1058,7 +1058,7 @@ const level = {
     spawn.randomMob(-100, -900, -0.2);
     spawn.randomBoss(3700, -1500, 0.4);
     spawn.randomBoss(1700, -900, 0.4);
-    if (game.difficulty > 3) spawn.shooterBoss(2200, -1300);
+    if (game.difficulty > 3) spawn.randomLevelBoss(2200, -1300);
   },
   highrise() {
     level.defaultZoom = 1500
@@ -1237,14 +1237,8 @@ const level = {
     spawn.randomMob(-550, -100, -0.1);
     spawn.randomBoss(-3250, -2700, 0.2);
     spawn.randomBoss(-2450, -1100, 0);
-    if (game.difficulty > 4) {
+    if (game.difficulty > 4) spawn.randomLevelBoss(-2400, -3100);
-      const x = -2000 - Math.floor(1600 * Math.random());
+
-      const y = -2700 - Math.floor(600 * Math.random());
-      const d = 800;
-      for (let i = 0; i < 6; i++) {
-        spawn.cellBoss(x + Math.floor(d * (Math.random() - 0.5)), y + Math.floor(d * (Math.random() - 0.5)));
-      }
-    }
   },
   warehouse() {
     level.defaultZoom = 1300
@@ -1420,7 +1414,7 @@ const level = {
     //spawn.randomMob(1120, -1200, 0.3);
     //spawn.randomSmallMob(2200, -1775);
 
-    if (game.difficulty > 2) spawn.snaker(-1300 + Math.random() * 2000, -2200); //boss snake with head
+    if (game.difficulty > 2) spawn.snakeBoss(-1300 + Math.random() * 2000, -2200); //boss snake with head
   },
   office() {
     level.defaultZoom = 1400
@@ -1569,7 +1563,7 @@ const level = {
         height: 525,
         color: "#ccc"
       });
-      spawn.tether(2850, -80)
+      spawn.tetherBoss(2850, -80)
       cons[cons.length] = Constraint.create({
         pointA: {
           x: 2500,

js/mobs.js

@@ -962,7 +962,7 @@ const mobs = {
       death() {
         this.onDeath(this); //custom death effects
         this.removeConsBB();
-        this.alive = false;
+        this.alive = false; //triggers mob removal in mob[i].replace(i)
         if (this.dropPowerUp) {
           powerUps.spawnRandomPowerUp(this.position.x, this.position.y, this.mass, radius);
           if (Math.random() < b.modSpores) {

js/spawn.js

@@ -78,7 +78,11 @@ const spawn = {
       }
     }
   },
-
+  randomLevelBoss(x, y) {
+    // suckerBoss, laserBoss, tetherBoss, snakeBoss   all need a particular level to work so they are not included
+    const options = ["shooterBoss", "cellBossCulture", "bomberBoss"]
+    spawn[options[Math.floor(Math.random() * options.length)]](x, y)
+  },
   //mob templates *********************************************************************************************
   //***********************************************************************************************************
   groupBoss(x, y, num = 3 + Math.random() * 8) {
@@ -142,8 +146,13 @@ const spawn = {
       this.attraction();
     };
   },
-  cellBoss(x, y, radius = 20 + 40 * Math.random()) {
+  cellBossCulture(x, y, radius = 20, num = 5) {
-    mobs.spawn(x, y, 0, radius, "rgba(0,150,155,0.7)");
+    for (let i = 0; i < num; i++) {
+      spawn.cellBoss(x, y, radius)
+    }
+  },
+  cellBoss(x, y, radius = 20) {
+    mobs.spawn(x + Math.random(), y + Math.random(), 20, radius * (1 + 1.2 * Math.random()), "rgba(0,150,155,0.7)");
     let me = mob[mob.length - 1];
     me.isCell = true;
     me.accelMag = 0.00018 * game.accelScale;
@@ -193,15 +202,6 @@ const spawn = {
             }
           }
         }
-        // if (!(game.cycle % this.seePlayerFreq)) { //move away from other mobs
-        //   let q = Matter.Query.point(mob, this.position)
-        //   for (let i = 0; i < q.length; i++) {
-        //     if (q[i].id !== this.id) {
-        //       THRUST = 0.005
-        //       this.force = Vector.mult(Vector.normalise(Vector.sub(this.position, q[i].position)), this.mass * THRUST)
-        //     }
-        //   }
-        // }
       }
     };
     me.onDeath = function () {
@@ -212,79 +212,11 @@ const spawn = {
       if (count === 1) { //only drop a power up if this is the last cell
         powerUps.spawnBossPowerUp(this.position.x, this.position.y)
       } else {
+        this.leaveBody = false;
         this.dropPowerUp = false;
       }
     }
   },
-  // cellBoss(x, y, radius = 30) {
-  //   mobs.spawn(x, y, 8, radius, "rgb(70,170,140)");
-  //   let me = mob[mob.length - 1];
-  //   me.isCell = true;
-  //   me.accelMag = 0.0003 * game.accelScale;
-  //   me.memory = 60;
-  //   me.spawnFrequency = Math.floor(15 + Math.random() * 8)
-  //   me.cellRadiusMax = 600
-  //   me.cellRadius = 100
-  //   me.seeAtDistance2 = me.cellRadius * me.cellRadius // vision range
-  //   // Matter.Body.setDensity(me, 0.0005) // normal density is 0.001 // this reduces life by half and decreases knockback
-
-  //   //count other cells
-  //   let count = 0
-  //   for (let i = 0, len = mob.length; i < len; i++) {
-  //     if (mob[i].isCell) count++
-  //   }
-  //   me.growRate = 4 / count //grow proportional to the number of cells alive when born
-
-  //   me.do = function () {
-  //     //grow cell radius
-  //     if (this.cellRadius < this.cellRadiusMax) {
-  //       this.cellRadius += this.growRate
-  //       this.seeAtDistance2 = this.cellRadius * this.cellRadius
-  //     }
-  //     if (this.cellRadius > this.cellRadiusMax / 2) {
-  //       this.seePlayerByDistOrLOS();
-  //       this.attraction();
-  //       //when near player split and hurt player
-  //       if (!(game.cycle % this.spawnFrequency) && this.distanceToPlayer() < this.cellRadius) {
-  //         spawn.cellBoss(this.position.x, this.position.y, 30);
-  //         this.cellRadius = 100
-  //         // let dmg = 0.1 * game.dmgScale; //player damage is capped at 0.3*dmgScale of 1.0
-  //         // mech.damage(dmg);
-  //       }
-
-  //       //eat blocks and power ups, gain an increases in radius, and split
-  //       //remember what was eaten and release it out on death
-  //     }
-
-  //     ctx.beginPath(); //draw range
-  //     ctx.arc(this.position.x, this.position.y, this.cellRadius, 0, 2 * Math.PI);
-  //     ctx.fillStyle = `rgba(70,170,140,${0.7*this.cellRadius/this.cellRadiusMax})`
-  //     ctx.fill();
-
-  //     //flocking behavior?
-  //     // for (let i = 0, len = mob.length; i < len; i++) {
-
-  //     // }
-  //   };
-  //   me.onDeath = function () {
-  //     //find other cells and have them reset their growth rate
-  //     let count = 0
-  //     for (let i = 0, len = mob.length; i < len; i++) {
-  //       if (mob[i].isCell) count++
-  //     }
-  //     const growRate = 4 / count //grow proportional to the number of cells alive when born
-  //     for (let i = 0, len = mob.length; i < len; i++) {
-  //       if (mob[i].isCell) mob[i].growRate = growRate
-  //     }
-  //     //only drop a power up if this is the last cell
-  //     if (count === 1) {
-  //       powerUps.spawnBossPowerUp(this.position.x, this.position.y)
-  //     } else {
-  //       this.dropPowerUp = false;
-  //     }
-  //   }
-  // },
-
   // healer(x, y, radius = 20) {
   //   mobs.spawn(x, y, 3, radius, "rgba(50,255,200,0.4)");
   //   let me = mob[mob.length - 1];
@@ -1081,7 +1013,7 @@ const spawn = {
   //     }
   //   };
   // },
-  bomber(x, y, radius = 120 + Math.ceil(Math.random() * 70)) {
+  bomberBoss(x, y, radius = 90 + Math.ceil(Math.random() * 20)) {
     //boss that drops bombs from above and holds a set distance from player
     mobs.spawn(x, y, 3, radius, "transparent");
     let me = mob[mob.length - 1];
@@ -1139,24 +1071,33 @@ const spawn = {
     let me = mob[mob.length - 1];
     me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
     me.memory = 240;
+    me.homePosition = {
+      x: x,
+      y: y
+    };
     me.fireFreq = 0.025;
     me.noseLength = 0;
     me.fireAngle = 0;
     me.accelMag = 0.005 * game.accelScale;
-    me.frictionAir = 0.1;
+    me.frictionAir = 0.05;
     me.lookTorque = 0.000007 * (Math.random() > 0.5 ? -1 : 1);
     me.fireDir = {
       x: 0,
       y: 0
     };
-    Matter.Body.setDensity(me, 0.02 + 0.001 * Math.sqrt(game.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
+    Matter.Body.setDensity(me, 0.023 + 0.001 * Math.sqrt(game.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
-    // spawn.shield(me, x, y, 1);
     me.onDeath = function () {
       powerUps.spawnBossPowerUp(this.position.x, this.position.y)
     };
     me.do = function () {
       this.seePlayerByLookingAt();
       this.fire();
+      //gently return to starting location
+      if (!(game.cycle % this.seePlayerFreq)) {
+        const sub = Vector.sub(this.homePosition, this.position)
+        const dist = Vector.magnitude(sub)
+        if (dist > 50) this.force = Vector.mult(Vector.normalise(sub), this.mass * 0.001)
+      }
     };
   },
   bullet(x, y, radius = 6, sides = 0) {
@@ -1237,7 +1178,7 @@ const spawn = {
       this.attraction();
     };
   },
-  snaker(x, y, radius = 80) {
+  snakeBoss(x, y, radius = 80) {
     //snake boss with a laser head
     mobs.spawn(x, y, 8, radius, "rgb(255,50,130)");
     let me = mob[mob.length - 1];
@@ -1276,7 +1217,7 @@ const spawn = {
     });
 
   },
-  tether(x, y, radius = 90) {
+  tetherBoss(x, y, radius = 90) {
     // constrained mob boss for the towers level
     // often has a ring of mobs around it
     mobs.spawn(x, y, 8, radius, "rgb(0,60,80)");