Started rewriting game from scratch with SDL2

Only the title screen is currently implemented

1 files changed, 69 insertions, 0 deletions

@@ -0,0 +1,69 @@
+#include "util.h"
+#include "mazeoflife.h"
+#include <iostream>
+
+void wrap(int* x, int* y)
+{
+        if (*x < 0)
+        {
+                *x = WIDTH-(0-*x);
+        } else if (*y < 0)
+        {
+                *y = HEIGHT-(0-*y);
+        } else if (*x >= WIDTH)
+        {
+                *x = *x-WIDTH;
+        } else if (*y >= HEIGHT)
+        {
+                *y = *y-HEIGHT;
+        }
+}
+
+TTF_Font* loadFont(int size)
+{
+        TTF_Font* tmpfont = TTF_OpenFont("resources/mono.ttf", size);
+
+        if (tmpfont == NULL)
+        {
+                printf("Unable to load font: %s\n", TTF_GetError());
+                exit(1);
+        }
+
+        return tmpfont;
+}
+
+const char* getDataFile()
+{
+#ifdef WINDOWS
+        char* dir = getenv("USERPROFILE");
+#else
+        char* dir = getenv("HOME");
+#endif
+
+        return (std::string(dir) + "/.molhslist").c_str();
+}
+
+SDL_Texture* loadImage(SDL_Renderer* renderer, std::string file)
+{
+        SDL_Surface* surface = SDL_LoadBMP(file.c_str());
+        if (surface == NULL)
+        {
+                std::cout << SDL_GetError() << std::endl;
+                return NULL;
+        }
+        
+        SDL_Texture* texture = SDL_CreateTextureFromSurface(renderer, surface);
+        SDL_FreeSurface(surface);
+        
+        return texture;
+}
+
+void applyTexture(SDL_Renderer* renderer, SDL_Texture* tex, int x, int y)
+{
+        SDL_Rect pos;
+        pos.x = x;
+        pos.y = y;
+        SDL_QueryTexture(tex, NULL, NULL, &pos.w, &pos.h);
+        
+        SDL_RenderCopy(renderer, tex, NULL, &pos);
+}
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