Initial commit

js/resources.class.js

@@ -0,0 +1,68 @@
+/**
+ * Resources class
+ */
+var Resources = function(game) {
+	this.game = game;
+	this.droprateModifier = 5;
+	this.maxDrops = 100;
+	this.types = [
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'food',
+		'bonus',
+		'bonus',
+		'death',
+		'death',
+		'death',
+		'faster',
+		'faster',
+		'faster',
+		'slower',
+		'slower'
+	];
+	this.locations = [];
+}
+
+Resources.prototype.checkLocation = function(x, y) {
+	for (var i = 0; i < this.locations.length; i++) {
+		if (this.locations[i][0] === x) {
+			for (var i = 0; i < this.locations.length; i++) {
+				if (this.locations[i][0] === x && this.locations[i][1] === y) {
+					return this.locations[i][2];
+				}
+			}
+		}
+	}
+	return null;
+}
+
+Resources.prototype.dropRandom = function() {
+	if (!this.game.paused) {
+		if (this.locations.length < this.maxDrops) {
+			var randDrop = this.getRandomInt(0, this.types.length - 1);
+			var randX = this.getRandomInt(0, this.game.grid.width - 1);
+			var randY = this.getRandomInt(0, this.game.grid.height - 1);
+			
+			this.game.canvas.setTile(this.types[randDrop], randX, randY);
+			
+			this.locations.push([randX, randY, this.types[randDrop]]);
+		}
+	}
+}
+
+Resources.prototype.getRandomInt = function(min, max) {
+    return Math.floor(Math.random() * (max - min + 1)) + min;
+}