X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsdl.h;h=9c48d515b8ce2ec9cd3b1707c82db6d0197f4b9e;hb=ff56a43aa3799aa3357f4deca4d6482fc25a6a41;hp=768dc6fae176402e2f6a0ddd314216bc26c01268;hpb=222cd4187e6632bd904a937f167a2f1c70b8f66d;p=rocksndiamonds.git

diff --git a/src/libgame/sdl.h b/src/libgame/sdl.h
index 768dc6fa..9c48d515 100644
--- a/src/libgame/sdl.h
+++ b/src/libgame/sdl.h
@@ -1,15 +1,14 @@
 /***********************************************************
-*  Rocks'n'Diamonds -- McDuffin Strikes Back!              *
+* Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-*  ©1995 Artsoft Development                               *
-*        Holger Schemel                                    *
-*        33659 Bielefeld-Senne                             *
-*        Telefon: (0521) 493245                            *
-*        eMail: aeglos@valinor.owl.de                      *
-*               aeglos@uni-paderborn.de                    *
-*               q99492@pbhrzx.uni-paderborn.de             *
+* (c) 1994-2000 Artsoft Entertainment                      *
+*               Holger Schemel                             *
+*               Detmolder Strasse 189                      *
+*               33604 Bielefeld                            *
+*               Germany                                    *
+*               e-mail: info@artsoft.org                   *
 *----------------------------------------------------------*
-*  sdl.h                                                   *
+* sdl.h                                                    *
 ***********************************************************/
 
 #ifndef SDL_H
@@ -24,6 +23,8 @@
 
 #define SURFACE_FLAGS		(SDL_SWSURFACE)
 
+#define SDLCOPYAREA_OPAQUE	0
+#define SDLCOPYAREA_MASKED	1
 
 /* system dependent definitions */
 
@@ -33,9 +34,9 @@
 
 /* SDL type definitions */
 
-typedef SDL_Surface	       *Bitmap;
-typedef SDL_Surface	       *DrawWindow;
-typedef SDL_Surface	       *DrawBuffer;
+typedef struct SDLSurfaceInfo  *Bitmap;
+typedef struct SDLSurfaceInfo  *DrawBuffer;
+typedef struct SDLSurfaceInfo  *DrawWindow;
 
 typedef SDLKey			Key;
 
@@ -54,6 +55,17 @@ typedef int			Visual;
 typedef int			Colormap;
 
 
+/* structure definitions */
+
+struct SDLSurfaceInfo
+{
+  SDL_Surface *surface;
+  SDL_Surface *surface_masked;
+  GC gc;
+  GC stored_clip_gc;
+};
+
+
 /* SDL symbol definitions */
 
 #define None			0L
@@ -299,9 +311,8 @@ typedef int			Colormap;
 inline void SDLInitVideoDisplay(void);
 inline void SDLInitVideoBuffer(DrawBuffer *, DrawWindow *, boolean);
 inline boolean SDLSetVideoMode(DrawBuffer *, boolean);
-inline void SDLCopyArea(SDL_Surface *, SDL_Surface *,
-                        int, int, int, int, int, int);
-inline void SDLFillRectangle(SDL_Surface *, int, int, int, int, unsigned int);
+inline void SDLCopyArea(Bitmap, Bitmap, int, int, int, int, int, int, int);
+inline void SDLFillRectangle(Bitmap, int, int, int, int, unsigned int);
 inline void SDLDrawSimpleLine(SDL_Surface *, int, int, int, int, unsigned int);
 
 inline boolean SDLOpenAudio(void);