Use the new vector class wherever possible.

src/game.cpp

@@ -10,8 +10,7 @@ namespace cloonel {
 	Game::Game (SDLMain* parSdlMain) :
 		GameBase(parSdlMain),
 		m_character(nullptr),
-		m_posx(0.0f),
+		m_pos(0.0f)
-		m_posy(0.0f)
 	{
 	}
 
@@ -35,15 +34,14 @@ namespace cloonel {
 	///------------------------------------------------------------------------
 	///------------------------------------------------------------------------
 	void Game::OnRender() {
-		const int posx = static_cast<int>(m_posx + 0.5f);
+		const int2 newPos(static_cast<int2>(m_pos + 0.5f));
-		const int posy = static_cast<int>(m_posy + 0.5f);
+		m_character->Render(newPos);
-		m_character->Render(posx, posy);
 	}
 
 	///------------------------------------------------------------------------
 	///------------------------------------------------------------------------
 	void Game::OnUpdate (float parDelta) {
-		m_posx += parDelta * 15.0f;
+		const float2 increase(parDelta * 15.0f, parDelta * 22.8f);
-		m_posy += parDelta * 22.8f;
+		m_pos += increase;
 	}
 } //namespace cloonel

src/game.hpp

@@ -2,6 +2,7 @@
 #define id0E85DAFBFF5D497E8B3699AED806840A
 
 #include "gamebase.hpp"
+#include "vector.hpp"
 #include <memory>
 
 namespace cloonel {
@@ -20,8 +21,7 @@ namespace cloonel {
 		virtual void OnUpdate ( float parDelta );
 
 		std::unique_ptr<Texture> m_character;
-		float m_posx;
+		float2 m_pos;
-		float m_posy;
 	};
 } //namespace cloonel
 

src/texture.cpp

@@ -42,15 +42,18 @@ namespace cloonel {
 
 		m_texture = SDL_CreateTextureFromSurface(m_sdlmain->GetRenderer(), surf);
 		SDL_FreeSurface(surf);
-		if (m_texture)
+		if (m_texture) {
-			SDL_QueryTexture(m_texture, nullptr, nullptr, &m_width, &m_height);
+			int width, height;
+			SDL_QueryTexture(m_texture, nullptr, nullptr, &width, &height);
+			m_size = int2(width, height);
+		}
 	}
 
 	///------------------------------------------------------------------------
 	///------------------------------------------------------------------------
-	void Texture::Render (int parX, int parY) {
+	void Texture::Render (const int2& parPos) {
 		assert(IsLoaded());
-		const SDL_Rect dest = { parX, parY, m_width, m_height };
+		const SDL_Rect dest = { parPos.x(), parPos.y(), m_size.x(), m_size.y() };
 		SDL_RenderCopy(m_sdlmain->GetRenderer(), m_texture, nullptr, &dest);
 	}
 } //namespace cloonel

src/texture.hpp

@@ -1,6 +1,7 @@
 #ifndef id0F37904CB7274575B7E9419E615DA250
 #define id0F37904CB7274575B7E9419E615DA250
 
+#include "vector.hpp"
 #include <string>
 
 struct SDL_Texture;
@@ -16,14 +17,13 @@ namespace cloonel {
 		void Reload ( void );
 		void Destroy ( void ) noexcept;
 		bool IsLoaded ( void ) const { return nullptr != m_texture; }
-		void Render ( int parX, int parY );
+		void Render ( const int2& parPos );
 
 	private:
 		const std::string m_path;
 		SDL_Texture* m_texture;
 		SDLMain* const m_sdlmain;
-		int m_width;
+		ushort2 m_size;
-		int m_height;
 	};
 } //namespace cloonel
 

src/vector.hpp

@@ -78,6 +78,7 @@ namespace cloonel {
 
 	typedef Vector<float, 2> float2;
 	typedef Vector<uint16_t, 2> ushort2;
+	typedef Vector<int32_t, 2> int2;
 } //namespace cloonel
 #include "vector.inl"
 #endif