arkanoid powerups

breakout.js

@@ -1,10 +1,9 @@
 /* Arkanoid level is 10x10 */
-
 var score = 0;
 var highscore = 0;
 var lives = 3;
-var balls = 0;
 
+Log.warn(gameobjects['brick'].boundingbox);
 var brick = World.spawn(gameobjects['brick']);
 var brickbb = brick.char.boundingbox;
 var bwidth = brickbb.r - brickbb.l;
@@ -17,10 +16,6 @@ var cols = 13;
 var lvlwidth = bwidth*cols;
 var lvlheight = 600;
 
-let bricks = 0;
-let allbricks = [];
-
-
 //var frameworld = World
 
 var f = World.spawn(gameobjects['edge2d']);
@@ -32,8 +27,6 @@ f.draw = function() {
 
 register_draw(f.draw,f);
 
-Debug.draw_phys(true);
-
 var fitbricks = Math.floor(lvlwidth/bwidth);
 
 var wingame = function() {
@@ -46,13 +39,6 @@ var wingame = function() {
   });
 }
 
-var killbrick = function() {
-  bricks--;
-
-  if (bricks <= 0)
-    wingame();
-};
-
 /* Spawn bricks */
 if (!IO.exists('lvl1.json')) {
   var lvl1 = {};
@@ -91,7 +77,7 @@ Color.Arkanoid.Powerups = {
   gray: [143,143,143] /* 1up */
 };
 
-var lvl = JSON.parse(IO.slurp("lvl1.json"));
+var lvl = JSON.parse(IO.slurp("lvlsparse.json"));
 
 for (var row = 0; row < rows; row++) {
   for (var col = 0; col < cols; col++) {
@@ -99,16 +85,14 @@ for (var row = 0; row < rows; row++) {
       continue;
       
     var brick = World.spawn(gameobjects['brick']);
-    allbricks.push(brick);
     brick.powerup = function() {
       if (Math.random() < 0.1)
         spawn_random_powerup(this.pos);
 	
-      killbrick();
+      if (this.instances === 1)
+        wingame();
     };
     
-    bricks++;
-    
 //    brick.char.color = bcolor;
     var startrow = lvlheight/2-bheight*2; // one brick gap between top and brick start
     var x = -(cols/2) * bwidth;
@@ -117,21 +101,28 @@ for (var row = 0; row < rows; row++) {
   }
 }
 
+var flashtimer = timer.make(function() {
+  if (gameobjects['brick'].instances.length === 0) {
+    flashtimer.kill();
+    return;
+  }
+  var idx = Math.randomint(gameobjects['brick'].instances.length);
+  gameobjects['brick'].instances[idx].flash();
+  flashtimer.time = Math.random_range(1,3);
+}, Math.random_range(1,3));
+
 var paddle = World.spawn(gameobjects['paddle']);
 paddle.extents = lvlwidth/2 - f.edge2d.thickness;
+paddle.lasership();
 paddle.pos = [0,-lvlheight/2+paddle.height*4];
-paddle.setgrow(1);
+paddle.setgrow(3);
-
-let allballs = [];
 
 Gamestate.spawnball = function() {
   var bb = World.spawn(gameobjects['ball']);
   bb.pos = bb.pos.add([0,-200]);
-  bb.velocity = [30,300];
+  bb.velocity = [30,200];
   bb.draw_layer = 3;
   bb.tag = 'ball';
-  balls++;
-  allballs.push(bb);
 }
 
 var powerups = {};
@@ -145,13 +136,32 @@ function mk_pup(color, fn, weight) {
   return o;
 };
 
-powerups.laser = mk_pup(Color.Arkanoid.Powerups.red, null);
+powerups.laser = mk_pup(Color.Arkanoid.Powerups.red, function() {
-powerups.enlarge = mk_pup(Color.Arkanoid.Powerups.blue, null);
+  paddle.lasership();
-powerups.catch = mk_pup(Color.Arkanoid.Powerups.green, null);
+});
-powerups.slow = mk_pup(Color.Arkanoid.Powerups.orange, null);
+powerups.enlarge = mk_pup(Color.Arkanoid.Powerups.blue, function() { paddle.grow(); });
-powerups.break = mk_pup(Color.Arkanoid.Powerups.purple, null, 0.5);
+powerups.catch = mk_pup(Color.Arkanoid.Powerups.green, function() {
-powerups.disruption = mk_pup(Color.Arkanoid.Powerups.cyan, null);
+  paddle.sticky = true;
-powerups.player = mk_pup(Color.Arkanoid.Powerups.gray, null, 0.5);
+});
+powerups.slow = mk_pup(Color.Arkanoid.Powerups.orange, function() {
+  /* Slow all balls */
+  gameobjects['ball'].instances.forEach(function(x) {
+    x.velocity = x.velocity.scale(0.5);
+  });
+});
+powerups.break = mk_pup(Color.Arkanoid.Powerups.purple, function() {
+  clear_level();
+}, 0.5);
+powerups.disruption = mk_pup(Color.Arkanoid.Powerups.cyan, function() {
+  var ball = gameobjects['ball'].instances[0];
+  if (!ball) return;
+
+  ball.instandup();
+  ball.instandup();
+});
+powerups.player = mk_pup(Color.Arkanoid.Powerups.gray, function() {
+  lives += 1;
+}, 0.5);
 
 function select_weighted(objs)
 {
@@ -197,6 +207,7 @@ var last_powerup = {};
 
 function spawn_random_powerup(pos)
 {
+  if (gameobjects['upgrade_drop'].instances.length !== 0) return;
   var p = World.spawn(gameobjects['upgrade_drop']);
   p.pos = pos;
 
@@ -204,6 +215,8 @@ function spawn_random_powerup(pos)
   if (last_powerup === power)
     power = powerups.disruption;
 
+  last_powerup = power;
+    
   p.color = power.color;
   p.upgrade = power.fn;
 }
@@ -222,8 +235,7 @@ function multiball(n) {
 
 function lostball()
 {
-  balls--;
+  if (gameobjects['ball'].instances.length === 0)
-  if (balls === 0)
     lostlife();
 };
 
@@ -293,11 +305,15 @@ var gamepawn =
   },
 
   input_o_pressed() {
-    /* Get all bricks and kill */
+    clear_level();
-    allbricks.forEach(x => x.kill());
+  },
-   },
 }
 
+function clear_level() {
+  var bricks = gameobjects['brick'].instances.slice();
+  bricks.forEach(function(x) { x.kill(); });
+};
+
 function gamegui() {
   GUI.column({
     items: [
@@ -305,6 +321,8 @@ function gamegui() {
     GUI.text_fn(`${score}`),
     GUI.text_fn("HIGH SCORE", {color: Color.red}),
     GUI.text_fn(`${highscore}`),
+    GUI.text_fn(`BRICKS: ${gameobjects['brick'].instances.length}`),
+    GUI.text_fn(`BALLS IN PLAY: ${gameobjects['ball'].instances.length}`),
     
     GUI.text_fn(`LIVES: ${lives}`),
     GUI.text_fn("YARKANOID", {color: [5,120,240,255]}),
@@ -312,7 +330,7 @@ function gamegui() {
     GUI.text_fn("ODPLOT GAMES"),
     GUI.text_fn("[C] 2023"),
     ]
-  }).draw(Window.dimensions.scale([0.9,0.8]));
+  }).draw(Window.dimensions.scale([0.8,0.8]));
 }
 
 register_gui(gamegui);

config.js

@@ -10,19 +10,6 @@ gameobject.clone("ball", {
   collide(hit) {
     Sound.play("bump.wav");
   },
-
-  start() {
-    this.velocity = [-10,-300];
-    Player.players[0].control(this);    
-  },
-
-  input_left_down() {
-    /* Slow down */
-  },
-
-  input_right_down() {
-    /* Speed up */
-  },
 });
 
 Color.Gameboy = {
@@ -47,14 +34,11 @@ gameobject.clone("brick", {
     flash:Resources.load("brick.png"),
   }),
 
+  points: 50,
+
   start() {
     this.char.stop();
     this.flash();
-    this.timer = timer.make(() => {
-      this.flash();
-      this.timer.time = Math.random_range(2,10);
-    }, Math.random_range(2,10));
-
     this.char.color = Color.Rainbow.red;
   },
 
@@ -67,7 +51,6 @@ gameobject.clone("brick", {
       return;
 
     this.powerup?.();
-    this.timer.kill();
     this.kill();
   },
 });
@@ -110,6 +93,9 @@ var paddle = gameobject.clone("paddle", {
     fpos.x = Math.clamp(fpos.x,-this.max_x,this.max_x);
     this.pos = fpos;
     this.frame_vel = [0,0];
+
+    if (this.stickball)
+      this.stickball.pos = this.pos.add(this.stickpos);
   },
 
   physupdate(dt) { this.velocity = [0,0]; },
@@ -124,9 +110,6 @@ var paddle = gameobject.clone("paddle", {
     this.length = this.lengths[0];
   },
 
-  input_p_pressed() { this.grow(); },
-  input_l_pressed() { Gamestate.spawnball(); },
-
   grow() {
     this.setgrow(this.growlvl + 1);
   },
@@ -143,13 +126,48 @@ var paddle = gameobject.clone("paddle", {
     this.max_x = this.extents - (d.x*this.scale)/2;
   },
 
+  lasership() {
+    this.laser = true;
+  },
+
+  shoot() {
+    Log.warn("SHOOTING MISSILES");
+  },
+
+  sticky: false,
+  stored_vel: [0,0],
+  stickball: {},
+  stickpos: [0,0],
+
+  input_space_pressed() {
+    if (this.sticky && this.stickball) {
+      this.stickball.velocity = this.stored_vel;
+      this.stickball = {};
+    }
+
+    if (this.laser) {
+      this.shoot();
+    }
+  },
+
   collide(hit) {
     if (!(hit.obj.from === 'ball')) return;
+
     var xdiff = hit.pos.x - this.pos.x;
-//    if (Math.sign(xdiff) === Math.sign(hit.obj.velocity)) return;
+    var hitangle = xdiff/this.length - 0.5;
+    var speed = Vector.length(hit.obj.velocity);
+    hit.obj.velocity = [Math.cos(hitangle)*speed, Math.sin(hitangle)*speed];
+    hit.obj.velocity = hit.obj.velocity.scale(-1);
     var oldvel = hit.obj.velocity;
-    var scaler = Math.max(Math.abs(xdiff)/30, 1.05);
+    var scaler = Math.max(Math.abs(xdiff)/30, 1.01);
     hit.obj.velocity = hit.obj.velocity.scale(scaler);
+
+    if (this.sticky) {
+      this.stored_vel = hit.obj.velocity;
+      hit.obj.velocity = [0,0];
+      this.stickball = hit.obj;
+      this.stickpos = hit.obj.pos.sub(this.pos);
+    }
   },
 });
 

proto.json

@@ -39,7 +39,7 @@
       ],
       "path": "ball.png"
     },
-    "scale": 2.919193983078003,
+    "scale": 1.5,
     "from": "gameobject"
   },
   "paddle": {
@@ -60,7 +60,7 @@
       ]
     },
     "from": "gameobject",
-    "scale": 2.9100000858306885
+    "scale": 1.5
   },
   "breakoutfield": {
     "from": "edge2d",