Added required state for poison pills

5 files changed, 62 insertions, 3 deletions

diff --git a/game/prefabs/player.js b/game/prefabs/player.js
index a4d1b57..fb63707 100644
--- a/game/prefabs/player.js
+++ b/game/prefabs/player.js
@@ -17,6 +17,9 @@ var Player = function(game, x, y, key, frame, soundKey) {
   this.isMyTurn = false;
   this.animIsMyTurn = true;
 
+  this.hasPoisonPill = true;
+  this.poisonPillActive = false;
+
   this.scoreSound = game.sound.add(soundKey);
 
 
diff --git a/game/prefabs/poisonPill.js b/game/prefabs/poisonPill.js
new file mode 100644
index 0000000..408f77f
--- /dev/null
+++ b/game/prefabs/poisonPill.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var PoisonPill = function(game, x, y, frame) {
+  Phaser.Sprite.call(this, game, x, y, 'poison-pill', frame);
+  this.scale = {x: 0.01, y: 0.01};
+  this.anchor = {x: 0.5, y: 0.5};
+
+  this.score = 1;
+};
+
+PoisonPill.prototype = Object.create(Phaser.Sprite.prototype);
+PoisonPill.prototype.constructor = PoisonPill;
+
+PoisonPill.prototype.getBounds = function() {
+  return new Phaser.Rectangle(this.x, this.y, 0.2, 0.2);
+};
+
+module.exports = PoisonPill;
diff --git a/game/states/play.js b/game/states/play.js
index b79ea32..5461c1b 100644
--- a/game/states/play.js
+++ b/game/states/play.js
@@ -4,6 +4,7 @@ var Player = require('../prefabs/player');
 var Pill = require('../prefabs/pill');
 var BonusPill = require('../prefabs/bonusPill');
 var Wall = require('../prefabs/wall');
+var PoisonPill = require('../prefabs/poisonPill');
 
 function Play() {}
 
@@ -48,6 +49,7 @@ Play.prototype = {
   },
   update: function() {
     this.checkForPlayerPillCollisions();
+    this.checkForPlayerPoisonPillCollisions();
 
     if (Phaser.Rectangle.intersects(this.playerA.getBounds(), this.playerB.getBounds())) {
       this.playerPlayerCollision(this.playerA, this.playerB);
@@ -89,6 +91,21 @@ Play.prototype = {
       this.playerPillCollision(pillCollisions[i].player, pillCollisions[i].pill);
     }
   },
+  checkForPlayerPoisonPillCollisions: function() {
+    var pillCollisions = [];
+    this.players.forEach(function(player) {
+      var playerBounds = player.getBounds();
+      this.poisonPills.forEach(function(pill) {
+        var pillBounds = pill.getBounds();
+        if (Phaser.Rectangle.intersects(playerBounds, pillBounds)) {
+          pillCollisions.push({player:player, pill:pill});
+        }
+      }, this);
+    }, this);
+    for (var i=0; i<pillCollisions.length; i++) {
+      this.playerPoisonPillCollision(pillCollisions[i].player, pillCollisions[i].pill);
+    }
+  },
   pollPlayerInput: function() {
     if (this.game.input.gamepad.pad1.connected) {
       this.pollAnalogStickForPlayer(this.game.input.gamepad.pad1, this.playerA);
@@ -140,6 +157,7 @@ Play.prototype = {
     this.pills = this.game.add.group();
     this.players = this.game.add.group();
     this.walls = this.game.add.group();
+    this.poisonPills = this.game.add.group();
 
     var levelText = this.game.cache.getText('level');
     var splitRows = levelText.split('\n');
@@ -196,13 +214,15 @@ Play.prototype = {
       up: Phaser.Keyboard.W,
       left: Phaser.Keyboard.A,
       down: Phaser.Keyboard.S,
-      right: Phaser.Keyboard.D
+      right: Phaser.Keyboard.D,
+      poison: Phaser.Keyboard.Q
     };
     this.playerBControls = {
       up: Phaser.Keyboard.UP,
       left: Phaser.Keyboard.LEFT,
       down: Phaser.Keyboard.DOWN,
-      right: Phaser.Keyboard.RIGHT
+      right: Phaser.Keyboard.RIGHT,
+      poison: Phaser.Keyboard.ENTER
     };
 
     function addKeyCaptures(controls, keyboard) {
@@ -229,6 +249,14 @@ Play.prototype = {
     this.game.orientation.onDown.add(function() {
       this.movePlayer(this.players.children[this.playerTurn], 0, 1);
     }, this);
+
+    this.game.input.keyboard.addKey(this.playerBControls.poison).onDown.add(this.togglePoisonPill.bind(this, this.playerB), this);
+    this.game.input.keyboard.addKey(this.playerAControls.poison).onDown.add(this.togglePoisonPill.bind(this, this.playerA), this);
+  },
+  togglePoisonPill: function(player) {
+    if (player.hasPoisonPill) {
+      player.poisonPillActive = !player.poisonPillActive;
+    }
   },
   movePlayer: function(player, deltaX, deltaY) {
     var newX = player.x + deltaX;
@@ -275,6 +303,14 @@ Play.prototype = {
     this.playerAScoreText.setText(this.playerA.score+'');
     this.playerBScoreText.setText(this.playerB.score+'');
   },
+  playerPoisonPillCollision: function(player, poisonPill) {
+    poisonPill.destroy();
+
+    var respawnX = Math.ceil(this.gameWidth/2)-1;
+    var respawnY = Math.ceil(this.gameHeight/2)-1;
+
+    player.teleport(respawnX, respawnY);
+  },
   playerPlayerCollision: function(playerA, playerB) {
     var eatenPlayer = playerA.isMyTurn ? playerB : playerA;
 
diff --git a/game/states/preload.js b/game/states/preload.js
index 4e13679..6ec5b31 100644
--- a/game/states/preload.js
+++ b/game/states/preload.js
@@ -17,6 +17,7 @@ Preload.prototype = {
     this.load.spritesheet('player-b', 'assets/images/player-b-spritesheet.svg', 100, 100);
     this.load.image('pill', 'assets/images/pill.svg');
     this.load.image('bonus-pill', 'assets/images/bonus-pill.svg');
+    this.load.image('poison-pill', 'assets/images/poison-pill.svg');
 
     this.load.bitmapFont('spaced-scorefont-a', 'assets/fonts/scorefont-a.png', 'assets/fonts/scorefont.fnt', undefined, 10);
     this.load.bitmapFont('scorefont-a', 'assets/fonts/scorefont-a.png', 'assets/fonts/scorefont.fnt');
diff --git a/todo.md b/todo.md
index bed1601..c0c92ac 100644
--- a/todo.md
+++ b/todo.md
@@ -2,7 +2,8 @@
 * Add restrictions on movement into the center
 * Add tutorial / instructions page
 * Add reset / end game early mechanism
-* Add reading controls from file
+* Regenerate fonts with new colours
 * Sound effect for playing being eaten
 * Sound effect for player eating poison pill
+* Add reading controls from file
 * Refine orientation controls