blit.h

   1 #ifndef __BLIT_H
   2 #define __BLIT_H
   3
   4 #include "cfg.h"
   5
   6 #ifndef WIN32
   7 #include "config.h"
   8 #endif
   9
  10 /* screen dimensions */
  11 extern int SCREEN_X,SCREEN_Y;
  12
  13 /* hero's offset on the screen */
  14 extern int SCREEN_XOFFSET,SCREEN_YOFFSET;
  15
  16 /* screen buffer (attributes and pixels) */
  17 extern unsigned char *screen_a,*screen;
  18 #ifdef TRI_D
  19 extern unsigned char *screen2_a,*screen2;
  20 #endif
  21 /* previous screen buffer (attributes and pixels) */
  22 extern unsigned char *screen_a_old,*screen_old;
  23 #ifdef TRI_D
  24 extern unsigned char *screen2_a_old,*screen2_old;
  25 #endif
  26
  27
  28 /* flush screenbuffer to the screen */
  29 #ifdef HAVE_INLINE
  30         extern inline void
  31 #else
  32         extern void
  33 #endif
  34 blit_screen(unsigned char ignore_bg);
  35
  36 /* clear screen buffer */
  37 extern void clear_screen(void);
  38 extern void init_blit(void);
  39 extern void shutdown_blit(void);
  40 extern void redraw_screen(void);
  41 /* resize and clear screenbuffers */
  42 extern void resize_screen(void);
  43 /* print text on given position and with given color into screenbuffer  */
  44 extern void print2screen(int x,int y,unsigned char color,char* message);
  45 /* draw frame into screen buffer */
  46 extern void draw_frame(int x,int y,int w,int h,unsigned char color);
  47
  48 #endif