1 files changed, 193 insertions, 0 deletions
diff --git a/src/game/g_playermodel.c b/src/game/g_playermodel.c
new file mode 100644
index 0000000..7f79b38
--- /dev/null
+++ b/src/game/g_playermodel.c
@@ -0,0 +1,193 @@
+//
+// Author: blowFish <blowfish@badsec.org>
+//
+
+#include "g_local.h"
+
+//-------------------------------------------------------------------------
+// Player models
+//-------------------------------------------------------------------------
+//
+static qboolean
+_is_playermodel_uniq(const char *model)
+{
+    int i;
+    for ( i = 0; i < level.playerModelCount; i++ )
+    {
+        if ( !strcmp( model, level.playerModel[i] ) )
+            return qfalse;
+    }
+
+    return qtrue;
+}
+
+static void
+G_AddPlayerModel(const char *model)
+{
+    if (!_is_playermodel_uniq(model))
+        return;
+
+    // HACK!
+    if (!strcmp(model, "human_bsuit"))
+        return;
+
+    level.playerModel[ level.playerModelCount ] = G_CopyString(model);
+    level.playerModelCount++;
+}
+
+void G_InitPlayerModel(void)
+{
+    char fileList[ 16*1024 ] = {""};
+    char *filePtr;
+    int  numFiles;
+    int  fileLen = 0;
+    int  i;
+
+    // TODO: Add an FS trap which is does correct file globbing
+    numFiles = trap_FS_GetFilteredFiles( "/models/players", "",
+            "models*players*head_*.skin",
+            fileList, sizeof(fileList) );
+    filePtr = fileList;
+
+    for( i = 0; i < numFiles && level.playerModelCount < MAX_PLAYER_MODEL;
+            i++, filePtr += fileLen + 1 )
+    {
+        char *start, *c;
+
+        fileLen = strlen( filePtr );
+
+        // skip leading '/'
+        start = filePtr + 15;
+
+        // Only want directory names at the current depth.
+        for ( c = start; c != '\0'; c++ )
+        {
+            if ( *c == '/' || *c == '\\' )
+            {
+                *c = '\0';
+                break;
+            }
+        }
+
+        G_AddPlayerModel(start);
+    }
+}
+
+qboolean G_IsValidPlayerModel(const char *model)
+{
+    return !_is_playermodel_uniq(model);
+}
+
+void G_FreePlayerModel(void)
+{
+    int i;
+    for ( i = 0; i < level.playerModelCount; i++ )
+        BG_Free( level.playerModel[i] );
+}
+
+//-------------------------------------------------------------------------
+// Skins
+//-------------------------------------------------------------------------
+
+void G_GetPlayerModelSkins( const char *modelname, char skins[][ 64 ],
+ int maxskins, int *numskins )
+{
+    char fileList[ 16*1024 ] = {""};
+    int nFiles;
+    char *filePtr;
+    int fileLen = 0;
+    int i;
+
+    *numskins = 0;
+    nFiles = trap_FS_GetFilteredFiles("models/players", ".skin",
+            va("models*players*%s*skin", modelname),
+            fileList, sizeof(fileList));
+    filePtr = fileList;
+    for (i = 0; i < nFiles && i < maxskins; i++ )
+    {
+        char *start, *end;
+
+        fileLen = strlen( filePtr );
+
+        start = filePtr;
+        start += strlen(va("models/players/%s/", modelname));
+
+        end = filePtr + fileLen;
+        end -= 5;
+        *end = '\0';
+        filePtr += fileLen + 1;
+
+        // dumb way to filter out the unique skins of segmented and
+        // nonsegmented models.
+        // TODO: Stop writing code at 4am.
+        if ( start[0] == 'h'
+          && start[1] == 'e'
+          && start[2] == 'a'
+          && start[3] == 'd'
+          && start[4] == '_' )
+            start += 5;
+
+        else if ( start[0] == 'n'
+               && start[1] == 'o'
+               && start[2] == 'n'
+               && start[3] == 's'
+               && start[4] == 'e'
+               && start[5] == 'g'
+               && start[6] == '_' )
+            start += 7;
+
+        else
+            continue;
+
+        strncpy(skins[*numskins], start, 64 );
+        (*numskins)++;
+    }
+}
+
+/*
+======================
+GetSkin
+
+Probably should be called GetSkin[or]Default. Tries to recreate what
+appears to be an undocumented set of conventions that must be allowed
+in other q3 derives.
+
+This algorithm is not really good enough for Tremulous considering
+armour + upgrade/advanced in gameplay
+
+XXX Move this into bg_
+======================
+*/
+char *GetSkin( char *modelname, char *wish )
+{
+    char skins[ MAX_PLAYER_MODEL ][ 64 ];
+    int numskins;
+    int i;
+    qboolean foundDefault = qfalse;
+    qboolean foundSelfNamed = qfalse;
+    static char lastpick[ 64 ] = {""};
+    lastpick[0] = '\0'; // reset static buf
+
+    G_GetPlayerModelSkins(modelname, skins, MAX_PLAYER_MODEL, &numskins);
+
+    for (i = 0; i < numskins; i++)
+    {
+        if ( i == 0 )
+            strncpy(lastpick, skins[0], 64 );
+
+        if ( !strcmp(wish, skins[i]) )
+            return wish;
+        else if ( !strcmp("default", skins[i]))
+            foundDefault = qtrue;
+        else if ( !strcmp(modelname, skins[i]))
+            foundSelfNamed = qtrue;
+    }
+
+    if (foundDefault)
+        return "default";
+    else if (foundSelfNamed)
+        return modelname;
+
+    return lastpick;
+}
+