--- a/Indoor.cpp	Sat May 25 12:24:35 2013 +0100
+++ b/Indoor.cpp	Sat May 25 13:30:58 2013 +0100
@@ -315,12 +315,13 @@
 void __fastcall sub_440BED(IndoorLocation_drawstru *_this)
 {
   unsigned __int16 *v1; // edi@7
-  char *v2; // esi@8
+  BspRenderer_stru0 *v2; // esi@8
   int v3; // ecx@9
   unsigned int v4; // edx@9
-  char *v5; // eax@10
+  short *v5; // eax@10
   signed int v6; // [sp+8h] [bp-8h]@7
   int v7; // [sp+Ch] [bp-4h]@8
+  short *v8;
 
   PrepareDrawLists_BLV(_this);
   if (pBLVRenderParams->uPartySectorID)
@@ -334,34 +335,28 @@
     if (pBLVRenderParams->uFlags & INDOOR_CAMERA_DRAW_SW_OUTLINES)
     {
       v1 = pBLVRenderParams->pRenderTarget;
-      v6 = 0;
-      if ( (signed int)pBspRenderer->num_nodes > 0 )
-      {
-        v7 = 0;
-        v2 = (char *)&pBspRenderer->nodes[0].field_C._viewport_space_w;
-        do
-        {
-          v3 = *((int *)v2 - 1);
-          v4 = pRenderer->uTargetSurfacePitch * *((int *)v2 - 1);
-          if ( v3 <= *(int *)v2 )
-          {
-            v5 = (char *)&pBspRenderer->nodes[0].field_C.array_3D8[v3 + v7];
-            do
-            {
-              v1[v4 + *((short *)v5 - 480)] = 255;
-              ++v3;
-              v1[v4 + *(short *)v5] = 255;
-              v4 += pRenderer->uTargetSurfacePitch;
-              v5 += 2;
-            }
-            while ( v3 <= *(int *)v2 );
-          }
-          ++v6;
-          v7 += 1126;
-          v2 += 2252;
-        }
-        while ( v6 < (signed int)pBspRenderer->num_nodes );
-      }
+	  v7 = 0;
+	  for(int i=0; i < pBspRenderer->num_nodes; i++)
+	  {		 
+		  BspRenderer_stru0 *pNode = &pBspRenderer->nodes[i];
+		  v4 = pRenderer->uTargetSurfacePitch * pNode->field_C._viewport_space_y;
+		  if ( pNode->field_C._viewport_space_y <= pNode->field_C._viewport_space_w )
+		  {
+			//v5 = (char *)&pBspRenderer->nodes[0].field_C.array_3D8[pNode->field_C._viewport_space_y + v7];
+			v5 = &pNode->field_C.array_3D8[pNode->field_C._viewport_space_y];
+			v8 = &pNode->field_C.array_18[pNode->field_C._viewport_space_y];
+			do
+			{
+				v1[v4 + *v8] = 255;
+				++pNode->field_C._viewport_space_y;
+				v1[v4 + *v5] = 255;
+				v4 += pRenderer->uTargetSurfacePitch;
+				++v5;
+				++v8;
+			}
+			while ( pNode->field_C._viewport_space_y <= pNode->field_C._viewport_space_w );
+		  }
+	  }
     }
   }
 }