--- a/Render.cpp	Mon Mar 11 03:38:59 2013 +0200
+++ b/Render.cpp	Mon Mar 11 16:54:56 2013 +0200
@@ -3483,7 +3483,7 @@
   unsigned int v6; // edi@9
   int v7; // eax@9
   SpriteFrame *v8; // eax@9
-  SpriteFrame *v9; // edi@9
+  //SpriteFrame *v9; // edi@9
   unsigned __int16 *v10; // eax@9
   int v11; // ecx@9
   int v12; // eax@9
@@ -3527,11 +3527,12 @@
     //do
   for (int i = 0; i < uNumLevelDecorations; ++i)
   {
+    auto decor = pLevelDecorations + i;
     auto v0 = (char *)&pLevelDecorations[i].vPosition.y;
 
       if ( (!(*(v0 - 6) & 0x40) || ((LevelDecoration *)(v0 - 8))->_47A825()) && !(*(v0 - 6) & 0x20) )
       {
-        v1 = &pDecorationList->pDecorations[*((short *)v0 - 4)];
+        v1 = &pDecorationList->pDecorations[decor->uDecorationDescID];
         v2 = v1->uFlags;
         if ( (char)v2 >= 0 )
         {
@@ -3544,8 +3545,74 @@
             x = v4;
             v36 = v5;
             v7 = abs(v4 + y);
-            v8 = pSpriteFrameTable->GetFrame(v1->uSpriteID, v6 + v7);
-            v9 = v8;
+
+
+            #pragma region "New: seasons change"
+            extern bool change_seasons;
+            if (change_seasons)
+              switch (pParty->uCurrentMonth)
+              {
+                // case 531 (tree60), 536 (tree65), 537 (tree66) have no autumn/winter sprites
+                case 11: case 0: case 1: // winter
+                  switch (v1->uSpriteID)
+                  {
+                    //case 468: //bush02    grows on swamps, which are evergreeen actually
+                    case 548:             // flower10
+                    case 547:             // flower09
+                    case 541:             // flower03
+                    case 539: continue;   // flower01
+
+                    case 483:             // tree01
+                    case 486:             // tree04
+                    case 492:             // tree10
+                      pSpriteFrameTable->InitializeSprite(v1->uSpriteID + 2);
+                      v8 = pSpriteFrameTable->GetFrame(v1->uSpriteID + 2, v6 + v7);
+                    break;
+
+                    default:
+                      v8 = pSpriteFrameTable->GetFrame(v1->uSpriteID, v6 + v7);
+                  }
+                break;
+
+                case 2: case 3: case 4: // spring
+                  switch (v1->uSpriteID)
+                  {
+                  }
+                  v8 = pSpriteFrameTable->GetFrame(v1->uSpriteID, v6 + v7);
+                break;
+
+                case 8: case 9: case 10: // autumn
+                  switch (v1->uSpriteID)
+                  {
+                    //case 468: //bush02    grows on swamps, which are evergreeen actually
+                    case 548:             // flower10
+                    case 547:             // flower09
+                    case 541:             // flower03
+                    case 539: continue;   // flower01
+                    
+                    case 483:             // tree01
+                    case 486:             // tree04
+                    case 492:             // tree10
+                      pSpriteFrameTable->InitializeSprite(v1->uSpriteID + 1);
+                      v8 = pSpriteFrameTable->GetFrame(v1->uSpriteID + 1, v6 + v7);
+                    break;
+
+                    default:
+                      v8 = pSpriteFrameTable->GetFrame(v1->uSpriteID, v6 + v7);
+                  }
+                break;
+
+                case 5: case 6: case 7: // summer
+                  //all green by default
+                  v8 = pSpriteFrameTable->GetFrame(v1->uSpriteID, v6 + v7);
+                break;
+
+                default: assert(pParty->uCurrentMonth >= 0 && pParty->uCurrentMonth < 12);
+              }
+            #pragma endregion
+            //v8 = pSpriteFrameTable->GetFrame(v1->uSpriteID, v6 + v7);
+
+            //v9 = v8;
             v42 = v8->uFlags;
             a5 = v8->uGlowRadius;
             v10 = (unsigned __int16 *)stru_5C6E00->Atan2(
@@ -3629,9 +3696,9 @@
                   v41 = v24 / v39;
                   v40 = pViewport->uScreenCenterY
                       - ((signed int)(((unsigned __int64)(a5 * (signed __int64)v42) >> 16) + 32768) >> 16);
-                  v42 = v9->scale;
+                  v42 = v8->scale;
                   v41 = (unsigned __int64)(v42 * v24 / v39) >> 16;
-                  v37 = (unsigned __int16 *)&v9->pHwSpriteIDs[(int)v37];
+                  v37 = (unsigned __int16 *)&v8->pHwSpriteIDs[(int)v37];
                   if ( pRenderer->pRenderD3D )
                   {
                     v26 = v41;
@@ -3651,7 +3718,7 @@
                     v27 = &pBillboardRenderList[::uNumBillboardsToDraw++];
                     ++uNumDecorationsDrawnThisFrame;
                     v27->uHwSpriteID = *v37;
-                    v28 = v9->uPaletteIndex;
+                    v28 = v8->uPaletteIndex;
                     v27->_screenspace_x_scaler_packedfloat = v26;
                     v27->_screenspace_y_scaler_packedfloat = v26;
                     v29 = v38;
@@ -3669,7 +3736,7 @@
                     v27->uIndoorSectorID = 0;
                     v27->sZValue = v30 + v31;
                     v27->uPaletteSubindex = 0;
-                    v27->pSpriteFrame = v9;
+                    v27->pSpriteFrame = v8;
                     v27->uTintColor = 0;
                   }
                 }