71 static SDL_Surface *make_bg(SDL_Surface *screen, int startcol)  in make_bg()  argument
74     SDL_Surface *bg = SDL_CreateRGBSurface(SDL_SWSURFACE, screen->w, screen->h,  in make_bg()
81     SDL_SetColors(bg, screen->format->palette->colors, 0, 256);  in make_bg()
134     SDL_Surface *screen;  in main()  local
170     if((screen = SDL_SetVideoMode(SCRW, SCRH, 8, vidflags | SDL_HWPALETTE)) == NULL) {  in main()
193     SDL_SetPalette(screen, SDL_PHYSPAL, cmap, 0, 256);  in main()
202     SDL_SetPalette(screen, SDL_LOGPAL,  in main()
204     SDL_SetPalette(screen, SDL_LOGPAL, wavemap, boatcols, 64);  in main()
210     memcpy(cmap, screen->format->palette->colors, 256 * sizeof(SDL_Color));  in main()
213     red = SDL_MapRGB(screen->format, 0xff, 0x00, 0x00);  in main()
215     bg = make_bg(screen, boatcols); /* make a nice wavy background surface */  in main()
218     if(SDL_BlitSurface(bg, NULL, screen, NULL) < 0)  in main()
220     SDL_Flip(screen);		/* actually put the background on screen */  in main()
262 	    if(SDL_BlitSurface(bg, &r, screen, &r) < 0)  in main()
284 			       screen, &r) < 0)  in main()
312 		memcpy(cmap, screen->format->palette->colors,  in main()
328 	SDL_SetPalette(screen, SDL_PHYSPAL, cmap, 0, boatcols + 64);  in main()
331 	SDL_UpdateRects(screen, NBOATS, updates);  in main()