1 files changed, 3 insertions, 19 deletions

diff --git a/noncore/games/sfcave-sdl/terrain.cpp b/noncore/games/sfcave-sdl/terrain.cpp
index c001a56..b243f45 100644
--- a/noncore/games/sfcave-sdl/terrain.cpp
+++ b/noncore/games/sfcave-sdl/terrain.cpp
@@ -38,24 +38,25 @@ void Terrain :: initTerrain()
 {
         dir = 1;
         offset = 0;
 
         maxHeight = 50;
 
         mapTop[0] = (int)(nextInt(50)) + 5;
         mapBottom[0] = sHeight - (maxHeight - mapTop[0]);
         for ( int i = 1 ; i < MAPSIZE ; ++i )
                 setPoint( i );
 
         SDL_FillRect( terrainSurface, 0, 0 );
+
         // Draw Terrain into surface
         Sint16 px[5];
         Sint16 py[5];
 
         for ( int i = 0 ; i < MAPSIZE ; ++i )
         {
                 int left = (i*segSize);
                 int right = ((i+1)*segSize);
                 px[0] = left;
                 py[0] = mapTop[i];
                 px[1] = right;
                 py[1] = mapTop[i+1];
@@ -82,25 +83,24 @@ void Terrain :: initTerrain()
         }
 
 
 }
 
 void Terrain :: moveTerrain( int amountToMove )
 {
         stars->move();
 
         offset += amountToMove;
         speed = offset/segSize;
 
-        //printf( "offset - %d, speed - %d\n", offset, speed );
         if ( offset >= segSize )
         {
                 for ( int i = 0 ; i < (MAPSIZE)-speed ; ++i )
                 {
                         mapTop[i] = mapTop[i+speed];
                         mapBottom[i] = mapBottom[i+speed];
                 }
 
                 for ( int i = (MAPSIZE)-speed ; i < MAPSIZE ; ++i )
                 {
                         setPoint( i );
                 }
@@ -186,77 +186,61 @@ void Terrain :: increaseMaxHeight( int amount )
         maxHeight += amount;
 }
 
 void Terrain :: drawTerrain( SDL_Surface *screen )
 {
         // Blit terrain surface onto screen
 
         SDL_Rect dst;
         dst.x = offset;
         dst.y = 0;
         dst.w = sWidth;
         dst.h = sHeight;
-        //dst.h = maxHeight;
 
         SDL_Rect dst2;
         dst2.x = 0;
         dst2.y = 0;
 
     SDL_BlitSurface(terrainSurface, &dst, screen, &dst2 );
 
     stars->draw( screen );
-
-        //dst.y = sHeight - maxHeight;
-        //dst2.y = sHeight - maxHeight;
-        //SDL_BlitSurface(terrainSurface, &dst, screen, &dst2 );
-
-/*
-        for ( int i = 0 ; i < MAPSIZE ; ++i )
-        {
-                int x1 = (i*segSize) - (offset*speed);
-                int x2 = ((i+1)*segSize)-(offset*speed);
-                if ( x2 >= sWidth )
-                        x2 = sWidth-1;
-                aalineRGBA( screen, x1, mapTop[i], x2, mapTop[i+1], 0, 220, 0, 255 );
-                aalineRGBA( screen, x1, mapBottom[i], x2, mapBottom[i+1], 0, 220, 0, 255 );
-        }
-*/
 }
 
 bool Terrain :: checkCollision( int x, int y, int h )
 {
         if ( y < 0 || y > sHeight )
                 return true;
+
         // First get segment that matches x
         SDL_LockSurface( terrainSurface );
 
         Uint32 c = getpixel( terrainSurface, x, y );
 
         SDL_UnlockSurface( terrainSurface );
 
         if ( c == 0 )
                 return false;
         else
                 return true;
 }
 
 
 // Test
 #ifdef DEBUG_TERRAIN
 SDL_Surface *screen;
 Terrain *terrain;
 
 void go()
 {
-        /* Initialize SDL */
+        // Initialize SDL
         if ( SDL_Init(SDL_INIT_VIDEO) < 0 )
         {
                 fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError());
                 exit(1);
         }
         atexit(SDL_Quit);
 
         int videoflags = SDL_SWSURFACE ;
 
          if ( (screen=SDL_SetVideoMode(280, 320,32,videoflags)) == NULL )
          {
                 fprintf(stderr, "Couldn't set %ix%i video mode: %s\n",WIDTH,HEIGHT,SDL_GetError());