phaser/Tests/cameras/scroll factor.ts

/// <reference path="../../Phaser/Game.ts" />

(function () {

    var myGame = new Phaser.Game(this, 'game', 800, 600, init, create, update);

    function init() {

        myGame.world.setSize(1920, 1200);

        myGame.loader.addImageFile('backdrop', 'assets/pics/remember-me.jpg');
        myGame.loader.addImageFile('melon', 'assets/sprites/melon.png');
        myGame.loader.addImageFile('carrot', 'assets/sprites/carrot.png');

        myGame.loader.load();

    }

    var melon: Phaser.Sprite;

    function create() {

        //  scrolls in time with the camera
        myGame.createSprite(0, 0, 'backdrop');

        melon = myGame.createSprite(600, 650, 'melon');
        melon.scrollFactor.setTo(1.5, 1.5);

        //  scrolls x2 camera speed
        for (var i = 0; i < 100; i++)
        {
            var tempSprite = myGame.createSprite(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.scroll.x -= 1;
        }
        else if (myGame.input.keyboard.isDown(Phaser.Keyboard.RIGHT))
        {
            myGame.camera.scroll.x += 1;
        }

        if (myGame.input.keyboard.isDown(Phaser.Keyboard.UP))
        {
            myGame.camera.scroll.y -= 1;
        }
        else if (myGame.input.keyboard.isDown(Phaser.Keyboard.DOWN))
        {
            myGame.camera.scroll.y += 1;
        }

    }

})();