Lots of fixes and updates to ArcadePhysics and Group, plus more examples.

examples/physics/multi angle to pointer.php

@@ -0,0 +1,59 @@
+<?php
+	$title = "Angle between Multiple Sprites and Pointers";
+	require('../head.php');
+?>
+
+<script type="text/javascript">
+
+	var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create, update: update, render: render });
+
+	function preload() {
+		game.load.image('arrow', 'assets/sprites/longarrow.png');
+	}
+
+	var sprite1;
+	var sprite2;
+	var sprite3;
+	var sprite4;
+
+	function create() {
+
+		game.stage.backgroundColor = '#363636';
+
+		sprite1 = game.add.sprite(150, 150, 'arrow');
+		sprite1.anchor.setTo(0.1, 0.5);
+
+		sprite2 = game.add.sprite(200, 500, 'arrow');
+		sprite2.anchor.setTo(0.1, 0.5);
+
+		sprite3 = game.add.sprite(400, 200, 'arrow');
+		sprite3.anchor.setTo(0.1, 0.5);
+
+		sprite4 = game.add.sprite(600, 400, 'arrow');
+		sprite4.anchor.setTo(0.1, 0.5);
+
+	}
+
+	function update() {
+
+		//	This will update the sprite.rotation so that it points to the currently active pointer
+		//	On a Desktop that is the mouse, on mobile the most recent finger press.
+
+		sprite1.rotation = game.physics.angleBetweenPointer(sprite1);
+		sprite2.rotation = game.physics.angleBetweenPointer(sprite2);
+		sprite3.rotation = game.physics.angleBetweenPointer(sprite3);
+		sprite4.rotation = game.physics.angleBetweenPointer(sprite4);
+
+	}
+
+	function render() {
+
+        // game.debug.renderSpriteInfo(sprite1, 32, 32);
+
+	}
+
+</script>
+
+<?php
+	require('../foot.php');
+?>