[common] add engine interface

src/client/haxe/ru/m/tankz/render/Render.hx

@@ -10,9 +10,9 @@ import promhx.Promise;
 import ru.m.animate.Animate;
 import ru.m.animate.OnceAnimate;
 import ru.m.geom.Point;
-import ru.m.tankz.engine.Engine;
+import ru.m.tankz.engine.IEngine;
-import ru.m.tankz.game.Game.GameListener;
 import ru.m.tankz.game.GameEvent;
+import ru.m.tankz.game.IGame;
 import ru.m.tankz.render.RenderItem;
 
 class Render extends SpriteView implements GameListener {
@@ -42,18 +42,16 @@ class Render extends SpriteView implements GameListener {
         reset();
     }
 
-    private function drawBackground(game:Engine):Void {
+    private function drawBackground(engine:IEngine):Void {
-        var mapWidth = game.map.gridWidth * game.map.cellWidth;
-        var mapHeight = game.map.gridHeight * game.map.cellHeight;
         var g:Graphics = backgroundLayer.graphics;
         g.clear();
         g.beginFill(0x000000);
-        g.drawRect(0, 0, mapWidth, mapHeight);
+        g.drawRect(0, 0, engine.map.width, engine.map.height);
         g.endFill();
-        setContentSize(mapWidth, mapHeight);
+        setContentSize(engine.map.width, engine.map.height);
     }
 
-    public function draw(game:Engine):Void {
+    public function draw(game:IEngine):Void {
         for (brick in game.map.bricks) if (brick.config.index > 0) {
             if (!items.exists(brick.key)) {
                 var item:RenderItem<Dynamic, Dynamic> = switch(brick.config.type) {

src/client/haxe/ru/m/tankz/sound/SoundManager.hx

@@ -5,8 +5,8 @@ import flash.media.Sound;
 import flash.media.SoundChannel;
 import flash.media.SoundTransform;
 import openfl.utils.Assets;
-import ru.m.tankz.game.Game;
 import ru.m.tankz.game.GameEvent;
+import ru.m.tankz.game.IGame;
 
 class SoundManager implements GameListener {
     private static var TAG(default, never):String = 'SoundManager';

src/client/haxe/ru/m/tankz/view/common/IGamePanel.hx

@@ -1,7 +1,7 @@
 package ru.m.tankz.view.common;
 
 import haxework.view.IView;
-import ru.m.tankz.game.Game.GameListener;
+import ru.m.tankz.game.IGame;
 
 interface IGamePanel extends IView<Dynamic> extends GameListener {
 

src/common/haxe/ru/m/tankz/engine/Engine.hx

@@ -8,14 +8,11 @@ import ru.m.tankz.core.Entity;
 import ru.m.tankz.core.EntityType;
 import ru.m.tankz.core.MobileEntity;
 import ru.m.tankz.core.Tank;
+import ru.m.tankz.engine.IEngine;
 import ru.m.tankz.map.Grid;
 import ru.m.tankz.map.LevelMap;
 
-interface EngineListener {
+@:yield @:dispatcher(EngineListener) class Engine implements IEngine {
-    public function onCollision(entity:EntityType, with:EntityType):Void;
-}
-
-@:yield @:dispatcher(EngineListener) class Engine {
 
     public var config(default, default):Config;
     public var map(default, null):LevelMap;
@@ -134,6 +131,7 @@ interface EngineListener {
                 if (!isStop || Std.is(entity, Bullet)) {
                     entity.rect.x += entity.mx * (d / 30);
                     entity.rect.y += entity.my * (d / 30);
+                    moveSignal.emit(entityType);
                 }
             }
         }

src/common/haxe/ru/m/tankz/engine/IEngine.hx

@@ -0,0 +1,36 @@
+package ru.m.tankz.engine;
+
+import haxework.signal.Signal;
+import ru.m.tankz.config.Config;
+import ru.m.tankz.core.Entity;
+import ru.m.tankz.core.EntityType;
+import ru.m.tankz.core.Tank;
+import ru.m.tankz.map.LevelMap;
+
+interface IEngine {
+    public var entities(default, null):Map<Int, Entity>;
+    public var config(default, default):Config;
+    public var map(default, null):LevelMap;
+
+    public var collisionSignal(default, null):Signal2<EntityType, EntityType>;
+    public var moveSignal(default, null):Signal1<EntityType>;
+
+    public function spawn(entity:Entity):Void;
+
+    public function destroy(entity:Entity):Void;
+
+    public function update():Void;
+
+    public function iterTanks(filter:Tank->Bool):Iterator<Tank>;
+
+    public function connect(listener:EngineListener):Void;
+
+    public function disconnect(listener:EngineListener):Void;
+
+    public function dispose():Void;
+}
+
+interface EngineListener {
+    public function onCollision(entity:EntityType, with:EntityType):Void;
+    public function onMove(entity:EntityType):Void;
+}

src/common/haxe/ru/m/tankz/game/Game.hx

@@ -4,13 +4,11 @@ import ru.m.tankz.bundle.IConfigBundle;
 import ru.m.tankz.config.Config;
 import ru.m.tankz.core.EntityType;
 import ru.m.tankz.engine.Engine;
+import ru.m.tankz.engine.IEngine;
 import ru.m.tankz.game.GameState;
+import ru.m.tankz.game.IGame;
 import ru.m.tankz.Type;
 
-interface GameListener {
-    public function onGameEvent(event:GameEvent):Void;
-}
-
 @:dispatcher(GameListener) class Game implements IGame implements GameListener {
 
     private static var TAG(default, never):String = "Game";
@@ -18,7 +16,7 @@ interface GameListener {
     public var type(default, null):GameType;
     public var teams(default, null):Map<TeamId, Team>;
     public var config(default, null):Config;
-    public var engine(default, null):Engine;
+    public var engine(default, null):IEngine;
     public var winner(default, null):Null<TeamId>;
 
     public var state(default, null):GameState;

src/common/haxe/ru/m/tankz/game/GameRunner.hx

@@ -13,8 +13,8 @@ import ru.m.tankz.core.Eagle;
 import ru.m.tankz.core.Entity;
 import ru.m.tankz.core.EntityType;
 import ru.m.tankz.core.Tank;
-import ru.m.tankz.engine.Engine;
+import ru.m.tankz.engine.IEngine;
-import ru.m.tankz.game.Game;
+import ru.m.tankz.game.IGame;
 import ru.m.tankz.game.Spawner;
 import ru.m.tankz.Type;
 
@@ -232,6 +232,10 @@ class GameRunner implements EngineListener implements GameListener {
         }
     }
 
+    public function onMove(entity:EntityType):Void {
+
+    }
+
     private function spawnBonus(?type:BonusType):Void {
         var bonusConfig:BonusConfig = type != null ? game.config.getBonus(type) : game.config.bonuses[Math.floor(Math.random() * game.config.bonuses.length)];
         var bonus = new Bonus(bonusConfig);

src/common/haxe/ru/m/tankz/game/IGame.hx

@@ -2,17 +2,17 @@ package ru.m.tankz.game;
 
 import haxework.signal.Signal;
 import ru.m.tankz.config.Config;
-import ru.m.tankz.engine.Engine;
+import ru.m.tankz.engine.IEngine;
-import ru.m.tankz.game.Game;
 import ru.m.tankz.Type;
 
 interface IGame {
     public var type(default, null):GameType;
     public var teams(default, null):Map<TeamId, Team>;
     public var config(default, null):Config;
-    public var engine(default, null):Engine;
+    public var engine(default, null):IEngine;
     public var winner(default, null):Null<TeamId>;
     public var state(default, null):GameState;
+
     public var gameEventSignal(default, null):Signal<GameEvent>;
 
     public function connect(listener:GameListener):Void;
@@ -25,3 +25,7 @@ interface IGame {
 
     public function getPlayer(playerId:PlayerId):Player;
 }
+
+interface GameListener {
+    public function onGameEvent(event:GameEvent):Void;
+}

src/common/haxe/ru/m/tankz/game/record/GameRecorder.hx

@@ -2,7 +2,7 @@ package ru.m.tankz.game.record;
 
 import flash.events.Event;
 import flash.Lib;
-import ru.m.tankz.game.Game.GameListener;
+import ru.m.tankz.game.IGame;
 
 class GameRecorder implements GameListener {