[Add] Added AABB rendering.

src/Collision/AABB.cpp

@@ -1,10 +1,12 @@
+#include <SDL/SDL.h>
 #include <SDL/SDL_image.h>
+#include <SDL/SDL_opengl.h>
 #include "AABB.h"
-
-typedef Uint32 DWORD;
+#include "../Texture/Texture.h"
 
 AABB::AABB(void) {
-  _sprite = 0;
+  _surface = NULL;
+  _texture = NULL;
   // _max represents the top left.
   _max = Vec2(0,0);
   // _min is the bottom left.
@@ -21,9 +23,13 @@ AABB::AABB(Vec2 &min, Vec2 &max) {
 }
 
 AABB::~AABB(void) {
-  if(_sprite) {
-    SDL_FreeSurface(_sprite);
-    _sprite = NULL;
+  if(_surface) {
+    SDL_FreeSurface(_surface);
+    _surface = NULL;
+  }
+  if(_texture) {
+    textureManager.Destroy(_texture);
+    _texture = NULL;
   }
 }
 
@@ -55,54 +61,61 @@ bool AABB::InCollision(AABB* otherAABB) {
 void AABB::CreateAABBFromSprite(const char* filename) {
   std::string tempName(filename);
   tempName += ".png";
-  _sprite = IMG_Load(filename);
-  if(!_sprite) {
+  
+  _surface = IMG_Load(filename);
+  if(!_surface) {
+    return;
+  }
+
+  _texture = textureManager.Load(filename);
+  if(_texture) {
+    SDL_FreeSurface(_surface);
     return;
   }
 
   // I have no methods here, hopefully KonoM will have it
   // implemented real soon...
-  //float spriteWidth  = _sprite->w;
-  //float spriteHeight = _sprite->h;
+  //float spriteWidth  = _surface->w;
+  //float spriteHeight = _surface->h;
 
   // Find the min, look through until we find a first instance of a white color.
   bool found = false;
   int color = 0;
 
-  DWORD* pixels = (DWORD*)_sprite->pixels;
+  Uint32* pixels = (Uint32*)_surface->pixels;
 
-  for(int width = 0; width < _sprite->w; width++) {
-    for(int height = 0; height < _sprite->h; height++) {
+  for(int width = 0; width < _surface->w; width++) {
+    for(int height = 0; height < _surface->h; height++) {
       // FUCKING PAIN IN THE ASS MOTHERFUCKER!!!!
-      DWORD offset = height * screen->pitch + width;
+      Uint32 offset = height * screen->pitch + width;
       if(((DWORD)pixels[offset]) != 0 && !found) {
        _min = Vec2((float)width, (float)height);
        found = true;
-       color = ((DWORD)pixels[offset]);
+       color = ((Uint32)pixels[offset]);
        // Break out of these god forsaken loops.
-       width  = _sprite->w;
-       height = _sprite->h;
+       width  = _surface->w;
+       height = _surface->h;
       }
     }
   }
 
   // Let's try to find the max.x now..
-  _max.x = (float)_sprite->w;
+  _max.x = (float)_surface->w;
   found = false;
-  for(int width = (int)_min.x; width < _sprite->w; width++) {
-    DWORD offset = (DWORD)_min.y * screen->pitch + width;
-    if(((DWORD)pixels[offset] != color && !found)) {
+  for(int width = (int)_min.x; width < _surface->w; width++) {
+    Uint32 offset = (Uint32)_min.y * screen->pitch + width;
+    if(((Uint32)pixels[offset] != color && !found)) {
       found = true;
       _max.x = (float)width;
     }
   }
 
   // Now for the max.y
-  _max.y = (float)_sprite->h;
+  _max.y = (float)_surface->h;
   found = false;
-  for(int height = (int)_min.y; height < _sprite->w; height++) {
-    DWORD offset = height * screen->pitch + (DWORD)_min.x;
-    if(((DWORD)pixels[offset]) != color && !found) {
+  for(int height = (int)_min.y; height < _surface->w; height++) {
+    Uint32 offset = height * screen->pitch + (Uint32)_min.x;
+    if(((Uint32)pixels[offset]) != color && !found) {
       found = true;
       _max.y = (float)height;
       break;
@@ -110,10 +123,23 @@ void AABB::CreateAABBFromSprite(const char* filename) {
   }
   _staticMax = _max;
   _staticMin = _min;
-  delete _sprite;
-  _sprite = 0;
+  
+  SDL_FreeSurface(_surface);
+  _surface = NULL;
 }
 
 void AABB::Render(void) {
-  // FUCK YOU KonoM!!
+  glEnable(GL_TEXTURE_2D);
+  BindTexture(_texture->GetTexID());
+
+  glBegin(GL_QUADS);
+  glTexCoord2f(0.0f, 0.0f);
+  glVertex2f(_min.x, _min.y);
+  glTexCoord2f(1.0f, 0.0f);
+  glVertex2f(_max.x, _min.y);
+  glTexCoord2f(1.0f, 1.0f);
+  glVertex2f(_max.x, _max.y);
+  glTexCoord2f(0.0f, 1.0f);
+  glVertex2f(_min.x, _max.y);
+  glEnd();
 }

src/Collision/AABB.h

@@ -13,6 +13,7 @@
  */
 
 struct SDL_Surface;
+class Texture;
 
 class AABB {
 public:
@@ -42,5 +43,6 @@ private:
   Vec2 _staticMin;
   Vec2 _staticMax;
 
-  SDL_Surface* _sprite;
+  SDL_Surface* _surface;
+  Texture* _texture;
 };