Layer logic done, dispatcher simplified

Source/functions/AbstractionLayers/DestructionPower/DestructionPower.cpp

@@ -70,6 +70,11 @@ float DestructionPower::defaultDestructionPower(int i)
 //gets next highest valued abstraction layer down from current one (if first, get highest)
 int DestructionPower::getNextAbstractionLayer(coor newCoordinate, int currentAbstractionLayer)
 {
+    if(++currentAbstractionLayer>=DESTRUCTION_COUNT)
+        return -1;
+    else
+        return currentAbstractionLayer;
+
     float currentPower = 1;
     int nextLayer=-1;
     float nextLayerPower=0;