--- deliantra/Deliantra-Client/Client.xs	2006/06/14 18:02:00	1.114
+++ deliantra/Deliantra-Client/Client.xs	2006/06/15 08:29:16	1.116
@@ -438,6 +438,10 @@
     newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
 }
 
+NV floor (NV x)
+
+NV ceil (NV x)
+
 void
 pango_init ()
 	CODE:
@@ -483,7 +487,7 @@
         SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
 
         SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
-        SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
+        SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
 
         SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
         SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
@@ -1332,22 +1336,15 @@
 
 void
 draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
-	PPCODE:
+	CODE:
 {
 	int vx, vy;
         int x, y, z;
         int last_name;
         mapface face;
-        int sw4 = (sw + 3) & ~3;
-	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
-        uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
 
-        memset (darkness, 255, sw4 * sh);
-        SvPOK_only (darkness_sv);
-        SvCUR_set (darkness_sv, sw4 * sh);
-
-        vx = self->x + (self->w - sw) / 2 - shift_x;
-        vy = self->y + (self->h - sh) / 2 - shift_y;
+        vx = self->x + (self->w - sw + 1) / 2 - shift_x;
+        vy = self->y + (self->h - sh + 1) / 2 - shift_y;
 
         /*
         int vx = self->vx = self->w >= sw
@@ -1381,10 +1378,6 @@
                     {
                       mapcell *cell = row->col + (x + vx - row->c0);
 
-                      darkness[y * sw4 + x] = cell->darkness < 0
-                        ? 255 - FOW_DARKNESS
-                        : 255 - cell->darkness;
-
                       face = cell->face [z];
 
                       if (face)
@@ -1414,6 +1407,40 @@
 
         glDisable (GL_TEXTURE_2D);
         glDisable (GL_BLEND);
+}
+
+void
+fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
+	PPCODE:
+{
+	int vx, vy;
+        int x, y;
+        int sw4 = (sw + 3) & ~3;
+	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
+        uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
+
+        memset (darkness, 255, sw4 * sh);
+        SvPOK_only (darkness_sv);
+        SvCUR_set (darkness_sv, sw4 * sh);
+
+        vx = self->x + (self->w - sw + 1) / 2 - shift_x;
+        vy = self->y + (self->h - sh + 1) / 2 - shift_y;
+
+        for (y = 0; y < sh; y++)
+          if (0 <= y + vy && y + vy < self->rows)
+            {
+              maprow *row = self->row + (y + vy);
+
+              for (x = 0; x < sw; x++)
+                if (row->c0 <= x + vx && x + vx < row->c1)
+                  {
+                    mapcell *cell = row->col + (x + vx - row->c0);
+
+                    darkness[y * sw4 + x] = cell->darkness < 0
+                      ? 255 - FOW_DARKNESS
+                      : 255 - cell->darkness;
+                  }
+            }
 
         EXTEND (SP, 3);
         PUSHs (sv_2mortal (newSViv (sw4)));
@@ -1640,6 +1667,9 @@
 	const_iv (GL_SRC_ALPHA_SATURATE),
 	const_iv (GL_RGB),
 	const_iv (GL_RGBA),
+	const_iv (GL_RGBA4),
+	const_iv (GL_RGBA8),
+	const_iv (GL_RGB5_A1),
 	const_iv (GL_UNSIGNED_BYTE),
 	const_iv (GL_UNSIGNED_SHORT),
 	const_iv (GL_UNSIGNED_INT),