Revamping the examples area.

examples/particles/zero gravity.js

@@ -0,0 +1,21 @@
+
+var game = new Phaser.Game(800, 600, Phaser.AUTO, 'phaser-example', { preload: preload, create: create });
+
+function preload() {
+
+    game.load.spritesheet('balls', 'assets/sprites/balls.png', 17, 17);
+
+}
+
+function create() {
+
+    var emitter = game.add.emitter(game.world.centerX, game.world.centerY, 250);
+
+    emitter.makeParticles('balls', [0, 1, 2, 3, 4, 5]);
+
+    emitter.minParticleSpeed.setTo(-400, -400);
+    emitter.maxParticleSpeed.setTo(400, 400);
+    emitter.gravity = 0;
+    emitter.start(false, 4000, 15);
+
+}