Final commit of the day more groups examples

examples/groups/remove.php

@@ -0,0 +1,73 @@
+ 
+ <?php
+    $title = "Remove a sprite from a group";
+    require('../head.php');
+?>
+
+<script type="text/javascript">
+
+(function () {
+
+    var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,render:render});
+
+    // Group contains items.
+    var items;
+
+    function preload() {
+        game.load.spritesheet('item', 'assets/buttons/number-buttons-90x90.png', 90, 90);
+        game.load.image('rect', 'assets/tests/200x100corners.png');
+        
+    }
+    function create() {
+        // Create item container group.
+        items = game.add.group();
+
+        // Add some items and add them to the container group,
+        // then you can drag and drop them to remove.
+        var item;
+
+        for (var i = 0; i < 6; i++) {
+            // Directly create sprites from the group.
+            item = items.create(90, 90 * i, 'item', i);
+            // Enable input detection, then it's possible be dragged.
+            item.input.start(0,true);
+            // Make this item draggable.
+            item.input.enableDrag();
+            // Then we make it snap to 90x90 grids.
+            item.input.enableSnap(90, 90, false, true);
+            // Add a handler to remove it using different options when dropped.
+            item.events.onDragStop.add(dropHandler);
+        }
+
+        // Create a rectangle drop it at this rectangle to
+        // remove it from origin group normally or
+        // cut it from the group's array entirely.
+        var rect = game.add.sprite(390, 0, 'rect');
+        rect.scale.setTo(2.0, 3.0);
+    }
+
+    function render() {
+
+        game.debug.renderText('Size of group: ' + items.length, 100, 560);
+        game.debug.renderText('Drop here to cut items from groups entirely.', 390, 24);
+    }
+    function dropHandler(item, pointer) {
+
+        if (item.x < 90) {
+            item.x = 90;
+        }
+        else if (item.x > 400) { // So it is dropped in one rectangle.
+                // Remove it from group normally, so the group's size does not change.
+                items.remove(item);
+                console.log("Group length : "+items.length);
+
+        }
+    }
+
+})();
+
+</script>
+
+<?php
+    require('../foot.php');
+?>