--- a/mm7_3.cpp	Wed Feb 05 17:24:38 2014 +0600
+++ b/mm7_3.cpp	Thu Feb 06 00:38:03 2014 +0600
@@ -1565,7 +1565,7 @@
 int stru6_stru1_indoor_sw_billboard::_4775ED(float a2)
 {
   char *v2; // edi@1
-  int v3; // eax@1
+  //int v3; // eax@1
   char *v4; // edx@2
   char *v5; // esi@3
   double v6; // st7@6
@@ -1613,22 +1613,23 @@
   v2 += 4;
   *(int *)v2 = this->field_64[2];
   *((int *)v2 + 1) = this->field_64[3];
-  v3 = this->uNumVertices;
+  //v3 = this->uNumVertices;
   v35 = this;
-  if ( v3 > 0 )
+  if ( this->uNumVertices > 0 )
   {
     v40 = &this->field_64[20];
     v4 = (char *)&this->field_64[3] + 3;
-    v34 = v3;
-    while ( 1 )
+    
+    //while ( 1 )
+	for ( v34 = this->uNumVertices; v34; --v34 )
     {
       v5 = v4 - 15;
       if ( *(float *)(v4 - 15) <= (double)a2 && *(float *)(v4 + 1) <= (double)a2 )
 	  {
         v4 += 16;
-		--v34;
-		if ( !v34 )
-		  return this->uNumVertices = v38;
+		//--v34;
+		//if ( !v34 )
+		  //return this->uNumVertices = v38;
 		continue;
 	  }
       if ( *(float *)v5 <= (double)a2 )
@@ -1701,9 +1702,9 @@
       *v27 = *(int *)v28;
       v27[1] = *(int *)(v28 + 4);
       v4 += 16;
-      --v34;
-      if ( !v34 )
-          return this->uNumVertices = v38;
+      //--v34;
+      //if ( !v34 )
+          //return this->uNumVertices = v38;
     }
   }
   return this->uNumVertices = v38;
@@ -2141,7 +2142,7 @@
   stru_5C6E00->Sin(pGame->pIndoorCameraD3D->sRotationX);
   v17 = v3 * stru_5C6E00->Cos(pGame->pIndoorCameraD3D->sRotationY) + v4 * stru_5C6E00->Sin(pGame->pIndoorCameraD3D->sRotationY);
   if (pGame->pIndoorCameraD3D->sRotationX)
-    v17 = (unsigned __int64)(v17 * (signed __int64)stru_5C6E00->Cos(pGame->pIndoorCameraD3D->sRotationX)) >> 16;
+    v17 = fixpoint_mul(v17, stru_5C6E00->Cos(pGame->pIndoorCameraD3D->sRotationX));
   v19 = v4 * stru_5C6E00->Cos(pGame->pIndoorCameraD3D->sRotationY) - v3 * stru_5C6E00->Sin(pGame->pIndoorCameraD3D->sRotationY);
   v9 = int_get_vector_length(abs(v3), abs(v4), 0);
   //v10 = v14 * 188;
@@ -2150,9 +2151,9 @@
   if ( v9 < pOutdoor->pBModels[uModelID].sBoundingRadius + 256 )
     *reachable = true;
   if ( v19 >= 0 )
-    v11 = ((unsigned __int64)(stru_5C6E00->Sin(angle) * (signed __int64)v17) >> 16) - ((unsigned __int64)(stru_5C6E00->Cos(angle) * (signed __int64)v19) >> 16);
+    v11 = fixpoint_mul(stru_5C6E00->Sin(angle), v17) - fixpoint_mul(stru_5C6E00->Cos(angle), v19);
   else
-    v11 = ((unsigned __int64)(stru_5C6E00->Cos(angle) * (signed __int64)v19) >> 16) + ((unsigned __int64)(stru_5C6E00->Sin(angle) * (signed __int64)v17) >> 16);
+    v11 = fixpoint_mul(stru_5C6E00->Cos(angle), v19) + fixpoint_mul(stru_5C6E00->Sin(angle), v17);
   v12 = v11 >> 16;
   if ( v9 <= pODMRenderParams->shading_dist_mist + 2048 )
   {