--- deliantra/server/include/face.h	2007/01/19 17:50:11	1.8
+++ deliantra/server/include/face.h	2007/03/11 02:12:44	1.9
@@ -21,23 +21,60 @@
  *
  * The author can be reached via e-mail to mark@pyramid.com
  */
+#ifndef FACE_H__
+#define FACE_H__
+
+#include <string>
+#include <tr1/unordered_map>
+
+#define CHKSUM_SIZE (128 / 8)
+#define MAX_FACES 10000 // stupid gcfclient artificially limits
+
+typedef uint16 faceidx;
+
+extern faceidx blank_face, empty_face;
 
 /* New face structure - this enforces the notion that data is face by
  * face only - you can not change the color of an item - you need to instead
  * create a new face with that color.
  */
-struct facetile
+struct faceinfo
 {
-  uint16 number;		/* This is the image id.  It should be the */
-                                /* same value as its position in the array */
   shstr name;
+  faceidx number;		/* This is the image id.  It should be the */
+                                /* same value as its position in the array */
   uint8 visibility;
   uint8 magicmap;		/* Color to show this in magic map */
 };
 
+struct facedata
+{
+  std::string data;
+  uint8 chksum[CHKSUM_SIZE];
+};
+
+typedef std::tr1::unordered_map<const char *, int, str_hash, str_equal, slice_allocator< std::pair<const char *const, int> >, true> facehash_t;
+
+extern facehash_t facehash;
+extern std::vector<faceinfo> faces;
+extern std::vector<facedata> face32, face64;
+
+/* This returns an the face number of face 'name'.  Number is constant
+ * during an invocation, but not necessarily between versions (this
+ * is because the faces are arranged in alphabetical order, so
+ * if a face is removed or added, all faces after that will now
+ * have a different number.
+ *
+ * If a face is not found, then defidx is returned.  This can be useful
+ * if you want some default face used, or can be set to negative so that
+ * it will be known that the face could not be found.
+ */
+int face_find (const char *name, int defidx = 0);
+facedata *face_data (int idx, int faceset);
+
 struct MapLook
 {
-  facetile *face;
+  faceinfo *face;
   uint8 flags;
 };
 
@@ -46,7 +83,9 @@
   shstr name;			/* Name of the animation sequence */
   uint8 num_animations;		/* How many different faces to animate */
   uint8 facings;		/* How many facings (1,2,4,8) */
-  uint16 *faces;		/* The different animations */
+  faceidx *faces;		/* The different animations */
   uint16 num;			/* Where we are in the array */
 };
 
+#endif
+