diff --git a/src/files.h b/src/files.h
index 5603209689f209514f8f61d06dc1f7454fffd977..972e1a74f6a26de947353be3fc6e2b3b06178b15 100644 (file)
--- a/src/files.h
+++ b/src/files.h
int F_findres (const char n[8]);
int F_getresid (const char n[8]);
void F_getresname (char n[8], int r);
-int F_getsprid (const char n[4], int s, int d, char *dir);
int F_getreslen (int r);
+// Get sprite resource id.
+// Sprite name has following format:
+// (nnnn)('A'+s)('0'+d)[('A'+s)('0'+d)]
+// Letter means animation frame
+// A for first, B for second...
+// Number means direction
+// 0 = front
+// 1 = left
+// 2 = right
+// Optional part means that this file can be used for differnt frame/direction.
+// Note that if found FRONT direction for this frame than it UNCONDITIONALLY used.
+// Note that search performed between markers S_START and S_END in order as paced in wad.
+// int n[4] -- sprite name
+// int s -- sprite frame
+// int d -- sprite direction
+// char *dir -- out flag "alternative used"
+int F_getsprid (const char n[4], int s, int d, char *dir);
+
// void F_nextmus (char *s);
// void F_randmus (char *s);