Move some common tool functionality to separate files for further usage

tools/electric_tool.lua

@@ -0,0 +1,45 @@
+-- IndustrialTest
+-- Copyright (C) 2025 mrkubax10
+
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+industrialtest.ElectricTool=table.copy(industrialtest.Tool)
+
+function industrialtest.ElectricTool.onPlace(self,itemstack,user,pointed)
+	self:prepareTool(itemstack)
+
+	local meta=itemstack:get_meta()
+	local opPower=self:getOpPower()
+	if meta:get_int("industrialtest.powerAmount")<opPower then
+		return false
+	end
+
+	self:use(itemstack,user,pointed)
+	industrialtest.api.addPowerToItem(itemstack,-opPower)
+	return true
+end
+
+function industrialtest.ElectricTool.prepareTool(self,itemstack)
+	local meta=itemstack:get_meta()
+	if industrialtest.api.hasPowerStorage(meta) then
+		return
+	end
+	industrialtest.api.addPowerStorage(meta,self.capacity,self.flow,"n/a")
+	industrialtest.api.updateItemPowerText(itemstack)
+end
+
+function industrialtest.ElectricTool.getOpPower(self,itemstack)
+	-- dummy function
+	return 0
+end