--- deliantra/Deliantra-Client/Client.xs	2007/04/20 17:25:41	1.184
+++ deliantra/Deliantra-Client/Client.xs	2007/04/27 21:27:51	1.192
@@ -58,6 +58,8 @@
 # define PARACHUTE 0
 #endif
 
+static AV *texture_av;
+
 static struct
 {
 #define GL_FUNC(ptr,name) ptr name;
@@ -65,7 +67,8 @@
 #undef GL_FUNC
 } gl;
 
-static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
+static void
+gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
 {
   if (gl.BlendFuncSeparate)
     gl.BlendFuncSeparate (sa, da, saa, daa);
@@ -75,6 +78,30 @@
     glBlendFunc (sa, da);
 }
 
+static GLuint
+gen_texture ()
+{
+  GLuint name;
+
+  if (AvFILL (texture_av) >= 0)
+    name = (GLuint)(size_t)av_pop (texture_av);
+  else
+    glGenTextures (1, &name);
+
+  return name;
+}
+
+static void
+del_texture (GLuint name)
+{
+  /* make a half-assed attempt at returning the memory used by the texture */
+  /* textures are frequently being reused by cfplus anyway */
+  /*glBindTexture (GL_TEXTURE_2D, name);*/
+  /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
+  av_push (texture_av, (SV *)(size_t)name);
+  glDeleteTextures (1, &name);
+}
+
 #include "texcache.c"
 
 #include "pango-font.c"
@@ -402,17 +429,12 @@
 #define SDLK_MODIFIER_MIN 300
 #define SDLK_MODIFIER_MAX 314
 
-static AV *texture_av;
-
 MODULE = CFPlus	PACKAGE = CFPlus
 
 PROTOTYPES: ENABLE
 
 BOOT:
 {
-  texture_av = newAV ();
-  AvREAL_off (texture_av);
-
   HV *stash = gv_stashpv ("CFPlus", 1);
   static const struct {
     const char *name;
@@ -621,10 +643,13 @@
         );
         if (RETVAL)
           {
+            av_clear (texture_av);
+
             SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
 #           define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
 #           include "glfunc.h"
 #           undef GL_FUNC
+
           }
 	OUTPUT:
         RETVAL
@@ -1398,12 +1423,12 @@
         if (dx > 0)
           map_blank (self, self->x, self->y, dx, self->h);
         else if (dx < 0)
-          map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
+          map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
 
         if (dy > 0)
           map_blank (self, self->x, self->y, self->w, dy);
         else if (dy < 0)
-          map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
+          map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
 
 	self->ox += dx; self->x += dx;
 	self->oy += dy; self->y += dy;
@@ -1742,7 +1767,7 @@
 
                               if (!(bits & 0x1000)
                                   && skey->level == level
-                                  && level >= smooth_max [skey->x][skey->y])
+                                  && level > smooth_max [skey->x][skey->y])
                                 {
                                   maptex tex = self->tex [skey->tile];
                                   int px = (((int)skey->x) - 1) * T;
@@ -2217,6 +2242,9 @@
     
   for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
     newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
+
+  texture_av = newAV ();
+  AvREAL_off (texture_av);
 }
 
 char *
@@ -2375,28 +2403,14 @@
 
 int glGenTexture ()
         CODE:
-{
-        GLuint name;
-        if (AvFILL (texture_av) >= 0)
-          name = (GLuint)av_pop (texture_av);
-        else
-          glGenTextures (1, &name);
-        RETVAL = name;
-}
+        RETVAL = gen_texture ();
 	OUTPUT:
         RETVAL
 
 void glDeleteTexture (int name)
 	CODE:
-{
-	/* make a half-assed attempt at returning the memory used by the texture */
-        /* textures are frequently being reused by cfplus anyway */
-        glBindTexture (GL_TEXTURE_2D, name);
-        glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
-        av_push (texture_av, (SV *)name);
-        /*glDeleteTextures (1, &name_);*/
-}
-        
+        del_texture (name);
+
 int glGenList ()
 	CODE:
         RETVAL = glGenLists (1);