phaser/examples/physics/multi angle to pointer.js

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2013-10-22 02:58:20 +00:00
var game = new Phaser.Game(800, 600, Phaser.CANVAS, 'phaser-example', { preload: preload, create: create, update: update });
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.angleToPointer(sprite1);
sprite2.rotation = game.physics.angleToPointer(sprite2);
sprite3.rotation = game.physics.angleToPointer(sprite3);
sprite4.rotation = game.physics.angleToPointer(sprite4);
}