Work

gamestate.h

@@ -16,13 +16,18 @@ class Sweeper {
   CNeuralNet brain;
 };
 
+typedef struct {
+  int posx, posy;
+} Mine;
+
 class Gamestate {
 public:
   Gamestate(int boardWidth, int boardHeight);
 
   int boardWidth, boardHeight;
 
   std::vector<Sweeper> sweepers;
+  std::vector<Mine> mines;
 };
 
 void doTurn(Gamestate *gs);

gfx.cpp

@@ -37,6 +37,28 @@ void plotSweepers(sdlgamestate_t *g) {
   }
 }
 
+void plotMines(const sdlgamestate_t *g) {
+  const std::vector<Mine> &s(g->gamestate->mines);
+
+  for(std::vector<Mine>::const_iterator i = s.begin(); i != s.end(); i++) {
+    // Part of the bitmap that we want to draw
+    SDL_Rect source;
+    source.x = 0;
+    source.y = 0;
+    source.w = 20;
+    source.h = 20;
+
+    // Part of the screen we want to draw the sprite to
+    SDL_Rect destination;
+    destination.x = i->posx;
+    destination.y = i->posy;
+    destination.w = 20;
+    destination.h = 20;
+
+    SDL_BlitSurface(g->bitmaps.mine, &source, g->screen, &destination);
+  }
+}
+
 void init(sdlgamestate_t *g) {
   SDL_Init( SDL_INIT_VIDEO );
 
@@ -50,6 +72,7 @@ void init(sdlgamestate_t *g) {
     printf("No bitmap :(\n");
     exit(1);
   }
+  g->bitmaps.mine = IMG_Load("/home/ante/dev/neuralnet/res/mine.png");
 }
 
 int sdlMainLoop(sdlgamestate_t *g) {
@@ -70,6 +93,7 @@ int sdlMainLoop(sdlgamestate_t *g) {
 
     SDL_FillRect(g->screen, NULL, SDL_MapRGB(g->screen->format, 255, 255, 255));
     doTurn(g->gamestate);
+    plotMines(g);
     plotSweepers(g);
 
     SDL_Flip(g->screen);

gfx.h

@@ -12,6 +12,7 @@ typedef struct {
   SDL_Surface *screen;
   struct {
     SDL_Surface *sweeper;
+    SDL_Surface *mine;
   } bitmaps;
 } sdlgamestate_t;
 

main.cpp

@@ -24,14 +24,24 @@ int main(int argc, char **argv) {
   srand(time(NULL));
 
   sdlgamestate_t g;
-  Gamestate gs(640, 480);
+  Gamestate gs(1024, 768);
   g.gamestate = &gs;
 
-  gs.sweepers.push_back(Sweeper());
+  for(int i = 0; i < 40; i++) {
+    Mine m;
+    m.posx = rand()%gs.boardWidth;
+    m.posy = rand()%gs.boardHeight;
+
+    gs.mines.push_back(m);
+  }
 
-  gs.sweepers.push_back(Sweeper());
-  gs.sweepers[0].posx = 320;
-  gs.sweepers[0].posy = 240;
+  for(int i = 0; i < 20; i++) {
+    Sweeper s;
+    s.posx = rand()%gs.boardWidth;
+    s.posy = rand()%gs.boardHeight;
+
+    gs.sweepers.push_back(s);
+  }
 
   return sdlMainLoop(&g);
 }