refactor: tower add event processing

include/game/World.h

@@ -120,6 +120,9 @@ class WorldListener {
 public:
     WorldListener() {}
 
+    virtual void OnTowerAdd(TowerPtr tower) {}
+    virtual void OnTowerRemove(TowerPtr tower) {}
+
     virtual void OnArcherTowerShot(MobPtr target, ArcherTower* shooter) {}
 
     virtual void OnArrowShot(MobPtr target, bool fire, Tower* shooter) {}

include/game/client/ClientGame.h

@@ -37,6 +37,7 @@ public:
     Client* getClient() const { return m_Client; }
 
     render::Renderer* getRenderer() const { return m_Renderer; }
+    WorldClient& getWorld() { return m_WorldClient; }
 
     virtual void HandlePacket(const protocol::ConnexionInfoPacket* packet);
     virtual void HandlePacket(const protocol::PlayerJoinPacket* packet);
@@ -48,7 +49,7 @@ public:
     virtual void HandlePacket(const protocol::UpdateMoneyPacket* packet);
     virtual void HandlePacket(const protocol::DisconnectPacket* packet);
     virtual void HandlePacket(const protocol::WorldDataPacket* packet);
-    virtual void HandlePacket(const protocol::WorldAddTowerPacket* packet);
+
 };
 
 } // namespace client

include/game/client/WorldClient.h

@@ -14,10 +14,11 @@ private:
 public:
     WorldClient(ClientGame* game);
 
-    virtual void HandlePacket(const protocol::WorldBeginDataPacket* packet) override;
-    virtual void HandlePacket(const protocol::WorldDataPacket* packet) override;
-    virtual void HandlePacket(const protocol::SpawnMobPacket* packet) override;
-    virtual void HandlePacket(const protocol::UpgradeTowerPacket* packet) override;
+    virtual void HandlePacket(const protocol::WorldBeginDataPacket* packet);
+    virtual void HandlePacket(const protocol::WorldDataPacket* packet);
+    virtual void HandlePacket(const protocol::SpawnMobPacket* packet);
+    virtual void HandlePacket(const protocol::UpgradeTowerPacket* packet);
+    virtual void HandlePacket(const protocol::WorldAddTowerPacket* packet);
 
 };
 

include/render/WorldRenderer.h

@@ -23,7 +23,7 @@ class ClientGame;
 
 namespace render {
 
-class WorldRenderer {
+class WorldRenderer : public game::WorldListener {
 private:
     client::ClientGame* m_Client;
     Renderer* m_Renderer;
@@ -58,6 +58,11 @@ public:
 
     void moveCam(float relativeX, float relativeY, float aspectRatio);
     void changeZoom(float zoom);
+
+    // WorldListener
+
+    virtual void OnTowerAdd(game::TowerPtr tower);
+    virtual void OnTowerRemove(game::TowerPtr tower);
 private:
     void click();
     void renderWorld() const;