[render] added animates

src/client/haxe/ru/m/animate/Animate.hx

@@ -0,0 +1,62 @@
+package ru.m.animate;
+
+import flash.display.PixelSnapping;
+import haxe.Timer;
+import flash.display.Bitmap;
+import flash.display.BitmapData;
+
+
+class Animate extends Bitmap {
+
+    private static var timer:Timer;
+    private static var instances:Array<Animate> = [];
+
+    private static function init():Void {
+        if (timer == null) {
+            timer = new Timer(30);
+            timer.run = updateAll;
+        }
+    }
+
+    private static function updateAll():Void {
+        for (instance in instances) {
+            if (instance.playing) {
+                instance.update();
+            }
+        }
+    }
+
+    public var playing(default, set):Bool;
+    private var frames:Array<BitmapData>;
+    private var index:Int;
+
+    public function new(frames:Array<BitmapData>) {
+        super(frames[0], PixelSnapping.AUTO, true);
+        this.frames = frames;
+        init();
+        instances.push(this);
+    }
+
+    public function set_playing(value:Bool):Bool {
+        if (playing != value) {
+            playing = value;
+        }
+        return playing;
+    }
+
+    private function update():Void {
+        if (++index >= frames.length) {
+            index = 0;
+        }
+        var nextBitmapData = frames[index];
+        x -= (nextBitmapData.width - bitmapData.width) / 2;
+        y -= (nextBitmapData.height - bitmapData.height) / 2;
+        bitmapData = nextBitmapData;
+    }
+
+    public function dispose():Void {
+        if (instances.indexOf(this) > -1) {
+            instances.remove(this);
+        }
+    }
+}