diff --git a/src/client/haxe/ru/m/tankz/render/Render.hx b/src/client/haxe/ru/m/tankz/render/Render.hx
index 8736861..ae67812 100755
--- a/src/client/haxe/ru/m/tankz/render/Render.hx
+++ b/src/client/haxe/ru/m/tankz/render/Render.hx
@@ -15,7 +15,7 @@ import ru.m.tankz.engine.Engine;
 import ru.m.tankz.render.RenderItem;
 import ru.m.tankz.Type;
 
-class Render extends SpriteView {
+class Render extends SpriteView implements EngineListener {
 
     private var backgroundLayer:Sprite;
     private var groundLayer:Sprite;
diff --git a/src/client/haxe/ru/m/tankz/sound/SoundManager.hx b/src/client/haxe/ru/m/tankz/sound/SoundManager.hx
index 59fffb7..f43dd57 100644
--- a/src/client/haxe/ru/m/tankz/sound/SoundManager.hx
+++ b/src/client/haxe/ru/m/tankz/sound/SoundManager.hx
@@ -6,9 +6,10 @@ import flash.media.SoundChannel;
 import flash.media.SoundTransform;
 import openfl.utils.Assets;
 import ru.m.tankz.core.EntityType;
+import ru.m.tankz.engine.Engine;
 import ru.m.tankz.Type;
 
-class SoundManager {
+class SoundManager implements EngineListener {
     private static var TAG(default, never):String = 'SoundManager';
 
     #if flash
diff --git a/src/client/haxe/ru/m/tankz/view/common/GameFrame.hx b/src/client/haxe/ru/m/tankz/view/common/GameFrame.hx
index 161ced2..f318d65 100644
--- a/src/client/haxe/ru/m/tankz/view/common/GameFrame.hx
+++ b/src/client/haxe/ru/m/tankz/view/common/GameFrame.hx
@@ -1,6 +1,5 @@
 package ru.m.tankz.view.common;
 
-import ru.m.tankz.storage.GameStorage;
 import flash.events.Event;
 import haxe.ds.Option;
 import haxe.Timer;
@@ -11,9 +10,10 @@ import ru.m.tankz.game.GameState;
 import ru.m.tankz.network.NetworkManager;
 import ru.m.tankz.render.Render;
 import ru.m.tankz.sound.SoundManager;
+import ru.m.tankz.storage.GameStorage;
 import ru.m.tankz.view.common.IGamePanel;
 
-class GameFrame extends GroupView {
+class GameFrame extends GroupView implements GameListener {
 
     private static inline var TAG = "GameFrame";
 
diff --git a/src/client/haxe/ru/m/tankz/view/common/IGamePanel.hx b/src/client/haxe/ru/m/tankz/view/common/IGamePanel.hx
index 72d9dfd..4d71e53 100644
--- a/src/client/haxe/ru/m/tankz/view/common/IGamePanel.hx
+++ b/src/client/haxe/ru/m/tankz/view/common/IGamePanel.hx
@@ -1,10 +1,8 @@
 package ru.m.tankz.view.common;
 
 import haxework.view.IView;
-import ru.m.tankz.game.GameState;
+import ru.m.tankz.game.Game.GameListener;
+
+interface IGamePanel extends IView<Dynamic> extends GameListener {
 
-interface IGamePanel extends IView<Dynamic> {
-    public function onGameStart(state:GameState):Void;
-    public function onGameChange(state:GameState):Void;
-    public function onGameComplete(state:GameState):Void;
 }
diff --git a/src/common/haxe/ru/m/tankz/engine/Engine.hx b/src/common/haxe/ru/m/tankz/engine/Engine.hx
index a187c23..e7d4ac9 100755
--- a/src/common/haxe/ru/m/tankz/engine/Engine.hx
+++ b/src/common/haxe/ru/m/tankz/engine/Engine.hx
@@ -1,6 +1,5 @@
 package ru.m.tankz.engine;
 
-import haxework.signal.Signal;
 import ru.m.geom.Line;
 import ru.m.geom.Point;
 import ru.m.tankz.config.Config;
@@ -14,7 +13,7 @@ import ru.m.tankz.map.Grid;
 import ru.m.tankz.map.LevelMap;
 import ru.m.tankz.Type;
 
-typedef EngineListener = {
+interface EngineListener {
     public function onSpawn(entity:EntityType):Void;
     public function onCollision(entity:EntityType, with:EntityType):Void;
     public function onDestroy(entity:EntityType, ?playerId:PlayerId):Void;
@@ -54,33 +53,7 @@ class CollisionProcessor {
     }
 }
 
-
-class EngineDispatcher {
-    public var spawnSignal(default, null):Signal1<EntityType>;
-    public var collisionSignal(default, null):Signal2<EntityType, EntityType>;
-    public var destroySignal(default, null):Signal2<EntityType, PlayerId>;
-
-    public function new() {
-        spawnSignal = new Signal1<EntityType>();
-        collisionSignal = new Signal2<EntityType, EntityType>();
-        destroySignal = new Signal2<EntityType, PlayerId>();
-    }
-    
-    public function connect(listener:EngineListener) {
-        spawnSignal.connect(listener.onSpawn);
-        collisionSignal.connect(listener.onCollision);
-        destroySignal.connect(listener.onDestroy);
-    }
-
-    public function disconnect(listener:EngineListener) {
-        spawnSignal.disconnect(listener.onSpawn);
-        collisionSignal.disconnect(listener.onCollision);
-        destroySignal.disconnect(listener.onDestroy);
-    }
-}
-
-@:yield
-class Engine extends EngineDispatcher implements ControlHandler {
+@:yield @:dispatcher(EngineListener) class Engine implements ControlHandler {
 
     public var config(default, default):Config;
     public var map(default, null):LevelMap;
@@ -92,7 +65,6 @@ class Engine extends EngineDispatcher implements ControlHandler {
     private var time:Float;
 
     public function new(config:Config) {
-        super();
         this.config = config;
         map = new LevelMap(config.map);
         entities = new Map<Int, Entity>();
diff --git a/src/common/haxe/ru/m/tankz/game/Game.hx b/src/common/haxe/ru/m/tankz/game/Game.hx
index 5f3ad93..0670351 100644
--- a/src/common/haxe/ru/m/tankz/game/Game.hx
+++ b/src/common/haxe/ru/m/tankz/game/Game.hx
@@ -2,7 +2,6 @@ package ru.m.tankz.game;
 
 import haxe.ds.Option;
 import haxe.Timer;
-import haxework.signal.Signal;
 import ru.m.geom.Point;
 import ru.m.tankz.bundle.IConfigBundle;
 import ru.m.tankz.config.Config;
@@ -19,35 +18,13 @@ import ru.m.tankz.game.GameState;
 import ru.m.tankz.game.Spawner;
 import ru.m.tankz.Type;
 
-typedef GameListener = {
+interface GameListener {
     public function onGameStart(state:GameState):Void;
     public function onGameChange(state:GameState):Void;
     public function onGameComplete(state:GameState):Void;
 }
 
-class GameDispatcher {
-
-    public var onGameStart(default, null):Signal<GameState> = new Signal();
-    public var onGameChange(default, null):Signal<GameState> = new Signal();
-    public var onGameComplete(default, null):Signal<GameState> = new Signal();
-
-    public function new() {
-    }
-
-    public function connect(listener:GameListener) {
-        onGameStart.connect(listener.onGameStart);
-        onGameChange.connect(listener.onGameChange);
-        onGameComplete.connect(listener.onGameComplete);
-    }
-
-    public function disconnect(listener:GameListener) {
-        onGameStart.disconnect(listener.onGameStart);
-        onGameChange.disconnect(listener.onGameChange);
-        onGameComplete.disconnect(listener.onGameComplete);
-    }
-}
-
-class Game extends GameDispatcher {
+@:dispatcher(GameListener) class Game implements EngineListener {
 
     private static var TAG(default, never):String = "Game";
 
@@ -65,7 +42,6 @@ class Game extends GameDispatcher {
     @:provide var controlFactory:IControlFactory;
 
     public function new(type:GameType) {
-        super();
         this.type = type;
         this.config = configBundle.get(type);
         this.engine = new Engine(config);
@@ -142,8 +118,8 @@ class Game extends GameDispatcher {
                 engine.spawn(eagle);
             }
         }
-        onGameStart.emit(state);
-        onGameChange.emit(state);
+        gameStartSignal.emit(state);
+        gameChangeSignal.emit(state);
     }
 
     private function spawn(task:SpawnTask):Void {
@@ -155,7 +131,7 @@ class Game extends GameDispatcher {
         player.tankId = tank.id;
         player.state.tank = tank.config.type;
         engine.spawn(tank);
-        onGameChange.emit(state);
+        gameChangeSignal.emit(state);
     }
 
     private function checkComplete() {
@@ -187,8 +163,8 @@ class Game extends GameDispatcher {
             }
         }
         Timer.delay(function() {
-            //onGameChange.emit(state);
-            onGameComplete.emit(state);
+            //gameChangeSignal.emit(state);
+            gameCompleteSignal.emit(state);
         }, 5000);
     }
 
@@ -240,7 +216,7 @@ class Game extends GameDispatcher {
                         getPlayer(bullet.playerId).state.score += eagle.score;
                     }
                     checkComplete();
-                    onGameChange.emit(state);
+                    gameChangeSignal.emit(state);
                 }
             case _:
         }
@@ -268,7 +244,7 @@ class Game extends GameDispatcher {
                     getPlayer(playerId).state.frags++;
                     getPlayer(playerId).state.score += tank.config.score  * (tank.playerId.team == playerId.team ? 0 : 1);
                 }
-                onGameChange.emit(state);
+                gameChangeSignal.emit(state);
             case _:
         }
     }
@@ -295,9 +271,9 @@ class Game extends GameDispatcher {
 
     public function dispose():Void {
         engine.dispose();
-        onGameStart.dispose();
-        onGameChange.dispose();
-        onGameComplete.dispose();
+        gameStartSignal.dispose();
+        gameChangeSignal.dispose();
+        gameCompleteSignal.dispose();
     }
 
     private function spawnBonus(?type:BonusType):Void {
@@ -343,7 +319,7 @@ class Game extends GameDispatcher {
         if (bonus.config.score > 0) {
             getPlayer(tank.playerId).state.score += bonus.config.score;
         }
-        onGameChange.emit(state);
+        gameChangeSignal.emit(state);
     }
 
     public function upgradeTank(tank:Tank, level:Int = 1):Void {