5 files changed, 95 insertions, 8 deletions

diff --git a/src/crepe/facade/SdlContext.cpp b/src/crepe/facade/SdlContext.cpp
index fc68b40..7e2d79f 100644
--- a/src/crepe/facade/SdlContext.cpp
+++ b/src/crepe/facade/SdlContext.cpp
@@ -1,11 +1,18 @@
 
 
 #include "SdlContext.h"
+#include "SDL_rect.h"
+#include "api/spritesheet.h"
+#include "facade/Texture.h"
+#include "util/log.h"
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_render.h>
 #include <SDL2/SDL_surface.h>
 #include <SDL2/SDL_video.h>
 #include <SDL2/SDL_image.h>
+#include <iostream>
+#include <iterator>
+#include <ostream>
 
 using namespace crepe;
 
@@ -33,8 +40,11 @@ SdlContext::SdlContext(){
 		SDL_DestroyWindow(m_game_window);
         return;
     }
-
-	IMG_Init(IMG_INIT_PNG);
+            int imgFlags = IMG_INIT_PNG;
+            if( !( IMG_Init( imgFlags ) & imgFlags ) )
+            {
+                std::cout << "SDL_image could not initialize! SDL_image Error: " << IMG_GetError() << std::endl;
+            }
 }
 
 SdlContext::~SdlContext(){
@@ -45,13 +55,72 @@ SdlContext::~SdlContext(){
 		SDL_DestroyWindow(m_game_window);
 	}
 	IMG_Quit();
+	SDL_Quit();
 }
 
+SDL_Texture* SdlContext::setTextureFromPath(const char* path, SDL_Rect& clip, const int row, const int col){
+	dbg_trace();
+	
+	SDL_Surface* tmp = IMG_Load(path);
+	if (!tmp) {
+		std::cerr << "Error surface " << IMG_GetError << std::endl;
+	}
+
+	clip.w = tmp->w / col;	
+	clip.h = tmp->h / row;	
+
+	SDL_Texture* CreatedTexture = SDL_CreateTextureFromSurface(m_game_renderer, tmp);
+
+	if (!CreatedTexture) {
+		std::cerr << "Error could not create texture " << IMG_GetError << std::endl;
+	}
+	SDL_FreeSurface(tmp);
+
+	return CreatedTexture;
+}
 
 SDL_Texture* SdlContext::setTextureFromPath(const char* path){
+	dbg_trace();
+	
 	SDL_Surface* tmp = IMG_Load(path);
+	if (!tmp) {
+		std::cerr << "Error surface " << IMG_GetError << std::endl;
+	}
 	SDL_Texture* CreatedTexture = SDL_CreateTextureFromSurface(m_game_renderer, tmp);
+
+	if (!CreatedTexture) {
+		std::cerr << "Error could not create texture " << IMG_GetError << std::endl;
+	}
 	SDL_FreeSurface(tmp);
 
 	return CreatedTexture;
 }
+
+
+void SdlContext::loop(const Texture& texture, api::Spritesheet& ss){
+	SDL_RenderClear(m_game_renderer);
+	bool quit = false;
+	SDL_Event event;
+
+	while (!quit) {
+		Uint32 ticks = SDL_GetTicks();
+		int sprite = (ticks / 100) % 4;
+		ss.select_sprite(sprite, 0);
+
+		while (SDL_PollEvent(&event) != NULL) {
+			switch (event.type) {
+				case SDL_QUIT:
+					quit = true;
+					break;
+			}
+
+		}
+
+		SDL_RenderClear(m_game_renderer);
+		SDL_RenderCopy(m_game_renderer, texture.get_texture(), NULL, NULL);
+		ss.draw_selected_sprite(10, 10);
+		SDL_RenderPresent(m_game_renderer);
+	}
+}
+
+
diff --git a/src/crepe/facade/SdlContext.h b/src/crepe/facade/SdlContext.h
index c275300..329a374 100644
--- a/src/crepe/facade/SdlContext.h
+++ b/src/crepe/facade/SdlContext.h
@@ -1,29 +1,38 @@
 #pragma once
 
+#include "SDL_rect.h"
 #include "Texture.h"
+#include "api/spritesheet.h"
 #include <SDL2/SDL_render.h>
 #include <SDL2/SDL_video.h>
-#include <string>
 
 namespace crepe {
 
+class Texture;
+class Spritesheet;
+
 class SdlContext {
 
+public:
+	void loop(const Texture& , api::Spritesheet&);
+
+	// singleton
+	static SdlContext & get_instance();
 private:
 	SdlContext();
 	virtual ~SdlContext();
 
-	// singleton
-	static SdlContext & get_instance();
 	SdlContext(const SdlContext &) = delete;
 	SdlContext(SdlContext &&) = delete;
 	SdlContext & operator=(const SdlContext &) = delete;
 	SdlContext & operator=(SdlContext &&) = delete;
 
 	SDL_Texture* setTextureFromPath(const char*);
+	SDL_Texture* setTextureFromPath(const char*, SDL_Rect& clip, const int row, const int col);
 
 private:
 	friend class Texture;
+	friend class api::Spritesheet;
 
 	SDL_Window* m_game_window;
 	SDL_Renderer* m_game_renderer;
diff --git a/src/crepe/facade/Sound.h b/src/crepe/facade/Sound.h
index ac93991..06e1932 100644
--- a/src/crepe/facade/Sound.h
+++ b/src/crepe/facade/Sound.h
@@ -6,10 +6,11 @@
 #include <memory>
 
 #include "api/Resource.h"
+#include "api/baseResource.h"
 
 namespace crepe {
 
-class Sound {
+class Sound : public api::BaseResource{
 public:
 	/**
 	 * \brief Pause this sample
diff --git a/src/crepe/facade/Texture.cpp b/src/crepe/facade/Texture.cpp
index c24312a..220ef2e 100644
--- a/src/crepe/facade/Texture.cpp
+++ b/src/crepe/facade/Texture.cpp
@@ -25,7 +25,11 @@ Texture::~Texture(){
 	}
 }
 void Texture::load(std::unique_ptr<api::Resource> res) {
+	dbg_trace();
 	SdlContext& ctx = SdlContext::get_instance();
 	m_texture = ctx.setTextureFromPath(res->canonical());
 }
 
+SDL_Texture* Texture::get_texture() const{
+	return m_texture;
+}
diff --git a/src/crepe/facade/Texture.h b/src/crepe/facade/Texture.h
index 3677f6e..a5fcca9 100644
--- a/src/crepe/facade/Texture.h
+++ b/src/crepe/facade/Texture.h
@@ -1,24 +1,28 @@
 #pragma once
 
+#include "api/baseResource.h"
+#include "facade/SdlContext.h"
 #include "api/Resource.h"
 #include <SDL2/SDL_render.h>
 #include <memory>
 
-
 namespace crepe {
 
-class Texture {
+class Texture  : public api::BaseResource{
 
 public:
 	Texture(const char * src);
 	Texture(std::unique_ptr<api::Resource> res);
 	~Texture();
 
+	SDL_Texture* get_texture() const;
 private:
 	void load(std::unique_ptr<api::Resource> res);
 
 private:
 	SDL_Texture* m_texture;
+
+	friend class SdlContext;
 };
 
 } // namespace crepe