phaser/examples/physics/group move towards object.php

<?php
	$title = "Group move towards object";
	require('../head.php');
?>

<script type="text/javascript">

(function () {

	var game = new Phaser.Game(800, 600, Phaser.AUTO, '', { preload: preload, create: create, update: update });

	function preload() {

		game.load.image('ball', 'assets/sprites/shinyball.png');

	}

	var balls;

	function create() {

		balls = game.add.group();

		for (var i = 0; i < 50; i++)
		{
			balls.create(game.world.randomX, game.world.randomY, 'ball');
		}

	}

	function update() {

		if (game.input.mousePointer.isDown)
		{
			//	First is the callback
			//	Second is the context in which the callback runs, in this case game.physics
			//	Third is the parameter the callback expects - it is always sent the Group child as the first parameter
			balls.forEach(game.physics.moveTowardsMouse, game.physics, false, 200);
		}
		else
		{
			balls.setAll('body.velocity.x', 0);
			balls.setAll('body.velocity.y', 0);
		}
	}

})();

</script>

<?php
	require('../foot.php');
?>