X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsystem.h;h=71dfc5cf5d00c516a908a365dcae1e398494df25;hb=d9ebb78b0e0290d76d3ee3d8f864ac6767cab61e;hp=3ff406f00037a1e953aaf43d9d0f3429c0f628d4;hpb=2ae6ae8ed951e87fcba7c363705cd6ddea8de91c;p=rocksndiamonds.git

diff --git a/src/libgame/system.h b/src/libgame/system.h
index 3ff406f0..71dfc5cf 100644
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2000 Artsoft Entertainment                      *
+* (c) 1994-2001 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -30,13 +30,19 @@
 
 /* contant definitions */
 
-#define DEFAULT_DEPTH			0
+/* the additional 'b' is needed for Win32 to open files in binary mode */
+#define MODE_READ		"rb"
+#define MODE_WRITE		"wb"
+#define MODE_APPEND		"ab"
 
-#define FULLSCREEN_NOT_AVAILABLE	FALSE
-#define FULLSCREEN_AVAILABLE		TRUE
+#define DEFAULT_DEPTH		0
+
+#define FULLSCREEN_NOT_AVAILABLE FALSE
+#define FULLSCREEN_AVAILABLE	 TRUE
 
 /* values for button_status */
 #define MB_NOT_PRESSED		FALSE
+#define MB_NOT_RELEASED		TRUE
 #define MB_RELEASED		FALSE
 #define MB_PRESSED		TRUE
 #define MB_MENU_CHOICE		FALSE
@@ -94,6 +100,7 @@
 #define RW_BASE_PATH		RW_GAME_DIR
 
 #define GRAPHICS_DIRECTORY	"graphics"
+#define MUSIC_DIRECTORY		"music"
 #define SOUNDS_DIRECTORY	"sounds"
 #define LEVELS_DIRECTORY	"levels"
 #define TAPES_DIRECTORY		"tapes"
@@ -166,12 +173,19 @@ struct VideoSystemInfo
 struct AudioSystemInfo
 {
   boolean sound_available;
+  boolean music_available;
   boolean loops_available;
+  boolean mods_available;
   boolean sound_enabled;
+
   int soundserver_pipe[2];
   int soundserver_pid;
   char *device_name;
   int device_fd;
+
+  int channels;
+  int music_channel;
+  int music_nr;
 };
 
 struct GfxInfo
@@ -290,8 +304,8 @@ inline boolean ChangeVideoModeIfNeeded(boolean);
 
 Bitmap *LoadImage(char *);
 
-inline boolean OpenAudio(struct AudioSystemInfo *);
-inline void CloseAudio(struct AudioSystemInfo *);
+inline void OpenAudio(void);
+inline void CloseAudio(void);
 inline void SetAudioMode(boolean);
 
 inline void InitEventFilter(EventFilter);