Update: CC - Snake FS - Entity Loaded (21g30t1e75.js) 1815 bytes modified

21g30t1e75.js

@@ -13,6 +13,11 @@ GameLib.CustomCode.BODY_TYPE_TAIL = 0x2;
 GameLib.CustomCode.GRID_WIDTH 	= 11;
 GameLib.CustomCode.GRID_HEIGHT 	= 11;
 
+GameLib.CustomCode.GRID_OFFSET_X = 1;
+GameLib.CustomCode.GRID_OFFSET_Y = 5;
+
+GameLib.CustomCode.SPEED_INITIAL = 3;
+
 /**
  * Get runtime
  */
@@ -45,9 +50,75 @@ this.scene = GameLib.EntityManager.Instance.findComponentById('pllp034hsj');
  */
 this.snake 	= [];
 this.grid 	= [];
+this.speed	= GameLib.CustomCode.SPEED_INITIAL;
+this.advanceTime = 0;
+
+GameLib.CustomCode.SnakeBody = function(
+	mesh,
+	position,
+	direction
+) {
+	this.mesh		= mesh;
+	this.position	= position;
+	this.direction	= direction;
+};
+
+GameLib.CustomCode.SnakeBody.prototype.clone = function() {
+	return new GameLib.CustomCode.SnakeBody(
+		this.mesh,
+		{
+			x : this.position.x,
+			y : this.position.y
+		},
+		{
+			x : this.direction.x,
+			y : this.direction.y
+		}
+	);
+}
+
+GameLib.CustomCode.SnakeBody.prototype.advance = function() {
+	
+	this.position.x += this.direction.x;
+	this.position.y += this.direction.y;
+	
+	this.mesh.position.x = this.position.x + GameLib.CustomCode.GRID_OFFSET_X;
+	this.mesh.position.y = this.position.y + GameLib.CustomCode.GRID_OFFSET_Y;
+	
+	/**
+	 * TODO: We don't update instance position - animation should do this 
+	 */
+	this.mesh.updateInstance('position');
+}
 
 GameLib.CustomCode.prototype.advanceSnake = function(delta) {
 	
+	this.advanceTime += delta;
+	
+	if (this.advanceTime > this.speed) {
+		this.advanceTime = 0;
+	} else {
+		return;
+	}
+	
+	var head = this.snake[0].clone();
+	head.advance();
+	
+	this.snake = this.snake.reduce(
+		function(result, body, index) {
+			if ((index + 1) >= this.snake.length) {
+				/**
+				 * do nothing
+				 */
+			} else {
+				/**
+				 * Move the body over
+				 */
+			}
+		}.bind(this),
+		[body]
+	)
+	
 }.bind(this);
 
 GameLib.CustomCode.prototype.initializeGrid = function() {
@@ -92,14 +163,25 @@ GameLib.CustomCode.prototype.cloneBody = function(bodyType) {
 		y : 0
 	};
 	
+	var position = {
+		x : Math.round(GameLib.CustomCode.GRID_WIDTH / 2),
+		y : Math.round(GameLib.CustomCode.GRID_HEIGHT / 2)
+	};
+	
 	if (this.snake.length > 0) {
 		direction.x = this.snake[0].direction.x;
 		direction.y = this.snake[0].direction.y;
 	}
+
+	if (this.snake.length > 0) {
+		position.x = this.snake[0].position.x;
+		position.y = this.snake[0].position.y;
+	}
 	
 	return {
 		mesh 		: body,
-		direction	: direction
+		direction	: direction,
+		position	: position
 	}
 	
 }.bind(this);
@@ -180,6 +262,14 @@ GameLib.Event.Subscribe(
 		
 		this.initializeGrid();
 		
+		/**
+		 * Other Settings
+		 */
+		this.speed = GameLib.CustomCode.SPEED_INITIAL;
+		
+		/**
+		 * Re-initialize our other custom code components
+		 */
 		this.beforeRender.initialized = false;
 		this.beforeRender.entityLoaded = this;