phaser/wip/phaser tests/cameras/focus on.js

/// <reference path="../../Phaser/Game.ts" />
(function () {
    var myGame = new Phaser.Game(this, 'game', 800, 600, init, create, update);
    function init() {
        myGame.world.setSize(1920, 1920);
        myGame.loader.addImageFile('grid', 'assets/tests/debug-grid-1920x1920.png');
        myGame.loader.addImageFile('melon', 'assets/sprites/melon.png');
        myGame.loader.addImageFile('carrot', 'assets/sprites/carrot.png');
        myGame.loader.load();
    }
    var melon;
    function create() {
        //  locked to the camera
        myGame.add.sprite(0, 0, 'grid');
        melon = myGame.add.sprite(600, 650, 'melon');
        melon.scrollFactor.setTo(1.5, 1.5);
        //  scrolls x2 camera speed
        for(var i = 0; i < 100; i++) {
            var tempSprite = myGame.add.sprite(Math.random() * myGame.world.width, Math.random() * myGame.world.height, 'carrot');
            tempSprite.scrollFactor.setTo(2, 2);
        }
    }
    function update() {
        myGame.camera.renderDebugInfo(32, 32);
        melon.renderDebugInfo(200, 32);
        if(myGame.input.keyboard.isDown(Phaser.Keyboard.LEFT)) {
            myGame.camera.focusOnXY(640, 640);
        } else if(myGame.input.keyboard.isDown(Phaser.Keyboard.RIGHT)) {
            myGame.camera.focusOnXY(1234, 800);
        } else if(myGame.input.keyboard.isDown(Phaser.Keyboard.UP)) {
            myGame.camera.focusOnXY(50, 200);
        } else if(myGame.input.keyboard.isDown(Phaser.Keyboard.DOWN)) {
            myGame.camera.focusOnXY(1700, 1700);
        }
    }
})();