--- a/hedgewars/uVisualGears.pas	Thu Nov 29 23:13:06 2012 -0500
+++ b/hedgewars/uVisualGears.pas	Thu Nov 29 23:23:19 2012 -0500
@@ -55,8 +55,11 @@
 implementation
 uses uSound, uMobile, uVariables, uTextures, uRender, Math, uRenderUtils, uStore, uUtils;
 
-const cExplFrameTicks = 110;
+const 
+    cExplFrameTicks = 110;
+    cSmokeZ = 499;
 var VGCounter: LongWord;
+    VisualGearLayers: array[0..6] of PVisualGear;
 
 // For better maintainability the step handlers of visual gears are stored
 // in a separate file.