Moved Application to wriggle.

3 files changed, 47 insertions, 131 deletions

diff --git a/engine/application.h b/engine/application.h
deleted file mode 100644
index b7fc36a..0000000
--- a/engine/application.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef APPLICATION_H
-#define APPLICATION_H
-
-#include <SDL/SDL.h>
-#include <FTGL/ftgl.h>
-#include <vector>
-
-#include "stage.h"
-
-#include "bulletpattern.h"
-#include <wriggle/shader.h>
-#include <wriggle/texture.h>
-
-class Application {
-	private:
-		SDL_Surface *surface;
-		bool please_quit;
-		
-		bool paused;
-		unsigned int lasttick;
-		unsigned int frames;
-		unsigned int lastframes;
-		float fps;
-		
-		FTFont* font;
-		Texture* background;
-		
-	public:	
-		Stage* stage;
-		
-		Application();
-		~Application();
-		void run();
-		void quit();
-	
-	protected:
-		virtual void event_keypress(SDLKey key);
-		
-		void main_loop(unsigned int tick);
-};
-
-#endif
diff --git a/engine/application.cpp b/engine/engine.cpp
index ab66bf4..4c7d426 100644
--- a/engine/application.cpp
+++ b/engine/engine.cpp
@@ -1,4 +1,4 @@
-#include "application.h"
+#include "engine.h"
 
 #include "config.h"
 
@@ -7,49 +7,24 @@
 #include <SDL/SDL_opengl.h>
 
 #include <iostream>
-#include <stdexcept>
 
 #include <cmath>
 
 #include <boost/format.hpp>
 
-Application::Application() {
-	// Initialize SDL
-	if(SDL_Init(SDL_INIT_VIDEO)) {
-		throw(std::runtime_error("SDL initialization failed"));
-	}
-	// Fetch the video info
-	const SDL_VideoInfo *info = SDL_GetVideoInfo();
-	if(!info) {
-		throw(std::runtime_error("SDL info query failed"));
-	}
-	// The SDL mode-flags
-	int flags = SDL_OPENGL;       // OpenGL in SDL
-	flags |= SDL_GL_DOUBLEBUFFER; // Double buffering
-	flags |= SDL_HWPALETTE;       // Hardware palette
-	// Check for hardware surface aviability
-	if(info->hw_available) {
-		flags |= SDL_HWSURFACE;
-	} else {
-		flags |= SDL_SWSURFACE;
-	}
-	// Check for hardware blit ability
-	if(info->blit_hw) {
-		flags |= SDL_HWACCEL;
-	}
-	// Setup double buffering
-	SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
-	
-	SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
-	
-	SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, 1);
-	
-	// Get our surface
-	surface = SDL_SetVideoMode(Config::window_w, Config::window_h, 32, flags);
-	if(!surface) {
-		throw(std::runtime_error("Video mode set failed"));
+void Engine::event_keypress(SDLKey key) {
+	switch(key) {
+		case SDLK_SPACE:
+			paused = !paused;
+			break;
+		default:
+			Application::event_keypress(key);
 	}
+}
 
+Engine::Engine() {
+	init_window(Config::window_w, Config::window_h);
+	
 	// Texturing
 	glEnable(GL_TEXTURE_2D);
 	// Blending
@@ -69,46 +44,14 @@ Application::Application() {
 	glClearColor(0, 0, 0, 0);
 	glClearDepth(1);
 	
-	please_quit = false;
-}
-
-Application::~Application() {
-	
-}
-
-void Application::run() {
-	paused = false;
-	
 	font = new FTTextureFont("fonts/VeraMono.ttf");
 	font->FaceSize(20);
 	background = new TextureSDL("textures/background.png");
 	
-	lasttick = SDL_GetTicks();
-	
-	while(1) {
-		SDL_Event event;
-		while(SDL_PollEvent(&event)) {
-			if(event.type == SDL_QUIT) {
-				break;
-			} else if(event.type == SDL_KEYDOWN) {
-				event_keypress(event.key.keysym.sym);
-			}
-		}
-
-		if(please_quit) {
-			return;
-		}
-		
-		unsigned int tick = SDL_GetTicks();
-		lasttick = tick;
-		
-		main_loop(tick);
-		
-		//SDL_Delay(10);
-	}
+	paused = false;
 }
 
-void Application::main_loop(unsigned int tick) {
+void Engine::update() {
 	if(!paused) {
 		stage->update();
 	}
@@ -141,6 +84,7 @@ void Application::main_loop(unsigned int tick) {
 	glDisable(GL_TEXTURE_2D);
 	glColor4f(1, 1, 0, 1);
 	
+	unsigned int tick = SDL_GetTicks();
 	if(tick - lastframes >= 1000) {
 		fps = (float)frames * ((float)(tick - lastframes) / 1000.0f);
 		frames = 1;
@@ -213,21 +157,3 @@ void Application::main_loop(unsigned int tick) {
 	
 	SDL_GL_SwapBuffers();
 }
-
-void Application::quit() {
-	please_quit = true;
-}
-
-void Application::event_keypress(SDLKey key) {
-	switch(key) {
-		case SDLK_ESCAPE:
-			quit();
-			break;
-		case SDLK_SPACE:
-			paused = !paused;
-			lasttick = SDL_GetTicks();
-			break;
-		default:
-			break;
-	}
-}
diff --git a/engine/engine.h b/engine/engine.h
new file mode 100644
index 0000000..894143e
--- /dev/null
+++ b/engine/engine.h
@@ -0,0 +1,32 @@
+#ifndef ENGINE_H
+#define ENGINE_H
+
+#include <wriggle/application.h>
+
+#include <FTGL/ftgl.h>
+
+#include "stage.h"
+
+class Engine : public Application {
+	private:
+		FTFont* font;
+		Texture* background;
+		
+		bool paused;
+		
+		unsigned int frames;
+		unsigned int lastframes;
+		float fps;
+	
+	protected:
+		virtual void event_keypress(SDLKey key);
+		
+		virtual void update();
+	
+	public:
+		Stage* stage;
+		
+		Engine();
+};
+
+#endif