Refactor electric drills

tools/activated_electric_tool.lua

@@ -78,28 +78,36 @@ end
 function industrialtest.ActivatedElectricTool.defineToolCapabilities(self,def,times,digSpeed)
 	if industrialtest.mtgAvailable then
 		if self.digs then
-			def.tool_capabilities.groupcaps={
-				[self.digs]={
+			def.tool_capabilities.groupcaps={}
+			for _,digType in ipairs(self.digs) do
+				def.tool_capabilities.groupcaps[digType]={
 					times=times,
-					maxlevel=self.digLevel
+					maxlevel=self.digLevel+1
 				}
-			}
-			if self.digs=="choppy" then
-				def.groups.axe=1
+				if digType=="choppy" then
+					def.groups.axe=1
+				elseif digType=="cracky" then
+					def.groups.pickaxe=1
+				elseif digType=="crumbly" then
+					def.groups.shovel=1
+				end
 			end
 		end
 	elseif industrialtest.mclAvailable then
 		local digTypeMapping={
-			choppy="axey"
+			choppy="axey",
+			cracky="pickaxey",
+			crumbly="shovely"
 		}
 		def.groups.dig_speed_class=self.digSpeedClass
-		def._mcl_diggroups={
-			[digTypeMapping[self.digs]]={
+		def._mcl_diggroups={}
+		for _,digType in ipairs(self.digs) do
+			def._mcl_diggroups[digTypeMapping[digType]]={
 				speed=digSpeed,
-				level=self.digLevel+4,
+				level=5-self.digLevel,
 				uses=-1
 			}
-		}
+		end
 	end
 end