X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsystem.h;h=5072584ee6441e9e1cdd6d68513b701072ede24b;hb=1290799ac0be42dc5db602dd113c5185df0a7e03;hp=920e464cfa12a5af0ab296bc879c4bbfdc6c88c0;hpb=87f531efe267aa3d6a27cc3a68c68c1a4df7b18b;p=rocksndiamonds.git

diff --git a/src/libgame/system.h b/src/libgame/system.h
index 920e464c..5072584e 100644
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -67,17 +67,26 @@
 #define DEFAULT_KEY_TOGGLE_PAUSE KSYM_space
 
 /* values for move directions and special "button" keys */
+#define MV_BIT_LEFT		0
+#define MV_BIT_RIGHT		1
+#define MV_BIT_UP		2
+#define MV_BIT_DOWN	       	3
+
 #define MV_NO_MOVING		0
-#define MV_LEFT			(1 << 0)
-#define MV_RIGHT		(1 << 1)
-#define MV_UP			(1 << 2)
-#define MV_DOWN	       		(1 << 3)
+#define MV_LEFT			(1 << MV_BIT_LEFT)
+#define MV_RIGHT		(1 << MV_BIT_RIGHT)
+#define MV_UP			(1 << MV_BIT_UP)
+#define MV_DOWN	       		(1 << MV_BIT_DOWN)
 #define KEY_BUTTON_1		(1 << 4)
 #define KEY_BUTTON_2		(1 << 5)
 #define KEY_MOTION		(MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN)
 #define KEY_BUTTON		(KEY_BUTTON_1 | KEY_BUTTON_2)
 #define KEY_ACTION		(KEY_MOTION | KEY_BUTTON)
 
+#define LOG_MV_DIR(x)		((x) == MV_LEFT  ? MV_BIT_LEFT  :	\
+				 (x) == MV_RIGHT ? MV_BIT_RIGHT :	\
+				 (x) == MV_UP    ? MV_BIT_UP    : MV_BIT_DOWN)
+
 /* values for button status */
 #define MB_NOT_PRESSED		FALSE
 #define MB_NOT_RELEASED		TRUE
@@ -131,6 +140,9 @@
 /* default text for non-existant artwork */
 #define NOT_AVAILABLE		"(not available)"
 
+/* default value for undefined filename */
+#define UNDEFINED_FILENAME	"[NONE]"
+
 /* default name for new levels */
 #define NAMELESS_LEVEL_NAME	"nameless level"
 
@@ -358,10 +370,14 @@ struct SetupInfo
 };
 
 #define TREE_TYPE_GENERIC		0
-#define TREE_TYPE_LEVEL_DIR		1
-#define TREE_TYPE_GRAPHICS_DIR		2
-#define TREE_TYPE_SOUNDS_DIR		3
-#define TREE_TYPE_MUSIC_DIR		4
+#define TREE_TYPE_GRAPHICS_DIR		1
+#define TREE_TYPE_SOUNDS_DIR		2
+#define TREE_TYPE_MUSIC_DIR		3
+#define TREE_TYPE_LEVEL_DIR		4
+
+#define ARTWORK_TYPE_GRAPHICS		TREE_TYPE_GRAPHICS_DIR
+#define ARTWORK_TYPE_SOUNDS		TREE_TYPE_SOUNDS_DIR
+#define ARTWORK_TYPE_MUSIC		TREE_TYPE_MUSIC_DIR
 
 struct TreeInfo
 {
@@ -429,6 +445,47 @@ struct ArtworkInfo
   char *mus_current_identifier;
 };
 
+struct ConfigInfo
+{
+  char *token;
+  char *value;
+};
+
+struct FileInfo
+{
+  char *token;
+
+  char *default_filename;
+  char *filename;
+
+  int *default_parameter;			/* array of file parameters */
+  int *parameter;				/* array of file parameters */
+};
+
+struct ListNodeInfo
+{
+  char *source_filename;			/* primary key for node list */
+  int num_references;
+};
+
+struct ArtworkListInfo
+{
+  int type;					/* type of artwork */
+
+  int num_file_list_entries;
+  int num_suffix_list_entries;
+
+  struct FileInfo *file_list;			/* static artwork file array */
+  struct ConfigInfo *suffix_list;		/* parameter suffixes array */
+
+  struct ListNodeInfo **artwork_list;		/* static artwork node array */
+
+  struct ListNode *content_list;		/* dynamic artwork node list */
+
+  void *(*load_artwork)(char *);		/* constructor function */
+  void (*free_artwork)(void *);			/* destructor function */
+};
+
 
 /* ========================================================================= */
 /* exported variables                                                        */