Add developer utility Power Storage Inspector

init.lua

@@ -22,6 +22,7 @@ industrialtest={}
 
 -- Initial constants
 industrialtest.updateDelay=1 -- Note: Make this value smaller to make machines update more frequently (it may make server more laggy)
+industrialtest.developerMode=true -- Enables additional utils useful when developing mod
 
 -- load other lua files
 dofile(modpath.."/compatibility.lua")
@@ -30,3 +31,6 @@ dofile(modpath.."/minerals.lua")
 dofile(modpath.."/machines.lua")
 dofile(modpath.."/craftitems.lua")
 dofile(modpath.."/nodes.lua")
+if industrialtest.developerMode then
+	dofile(modpath.."/utils.lua")
+end

utils.lua

@@ -0,0 +1,78 @@
+-- IndustrialTest
+-- Copyright (C) 2023 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/>.
+
+local S=minetest.get_translator("industrialtest")
+
+local powerStorageInspectorContext={}
+local function inspectNode(pos,playerName)
+	local meta=minetest.get_meta(pos)
+	local powerCapacity=meta:get_int("industrialtest.powerCapacity")
+	local powerFlow=meta:get_int("industrialtest.powerFlow")
+	local powerAmount=meta:get_int("industrialtest.powerAmount")
+	local powerIOConfig=meta:get_string("industrialtest.ioConfig")
+	local formspec={
+		"formspec_version[4]",
+		"size[8,8]",
+		"label[0.5,0.5;"..S("Power Storage Inspector").."]",
+		"label[0.5,1.5;"..S("Power Capacity: @1",powerCapacity).."]",
+		"label[0.5,1.9;"..S("Power Flow: @1",powerFlow).."]",
+		"label[0.5,2.3;"..S("Power Amount: @1",powerAmount).."]",
+		"label[0.5,2.7;"..S("Power IO Config: @1",powerIOConfig).."]",
+		"field[0.5,3.7;2,0.5;powerCapacity;"..S("Power Capacity")..";"..powerCapacity.."]",
+		"field[0.5,4.5;2,0.5;powerFlow;"..S("Power Flow")..";"..powerFlow.."]",
+		"field[0.5,5.4;2,0.5;powerAmount;"..S("Power Amount")..";"..powerAmount.."]",
+		"field[0.5,6.2;2,0.5;powerIOConfig;"..S("Power IO Config")..";"..powerIOConfig.."]",
+		"button[0.5,6.8;2,0.5;update;"..S("Update").."]",
+		"button[4.2,1.25;2.8,0.5;triggerNeighbours;"..S("Trigger Neighbours").."]"
+	}
+	powerStorageInspectorContext[playerName]=pos
+	minetest.show_formspec(playerName,"industrialtest:power_storage_inspector_formspec",table.concat(formspec,""))
+end
+minetest.register_craftitem("industrialtest:power_storage_inspector",{
+	description=S("Power Storage Inspector"),
+	inventory_image="industrialtest_power_storage_inspector.png",
+	on_place=function(itemstack,user,pointed)
+		if pointed.type=="node" and user and user:is_player() then
+			local meta=minetest.get_meta(pointed.under)
+			if industrialtest.api.hasPowerStorage(meta) then
+				inspectNode(pointed.under,user:get_player_name())
+			end
+		end
+	end
+})
+
+minetest.register_on_player_receive_fields(function(player,formname,fields)
+	if formname~="industrialtest:power_storage_inspector_formspec" then
+		return false
+	end
+	local context=powerStorageInspectorContext[player:get_player_name()]
+	if fields.update then
+		local meta=minetest.get_meta(context)
+		meta:set_int("industrialtest.powerCapacity",tonumber(fields.powerCapacity))
+		meta:set_int("industrialtest.powerFlow",tonumber(fields.powerFlow))
+		meta:set_int("industrialtest.powerAmount",tonumber(fields.powerAmount))
+		meta:set_string("industrialtest.powerIOConfig",fields.powerIOConfig)
+		local def=minetest.registered_nodes[minetest.get_node(context).name]
+		if def and def._industrialtest_updateFormspec then
+			def._industrialtest_updateFormspec(meta)
+		end
+		inspectNode(context,player:get_player_name())
+	elseif fields.triggerNeighbours then
+		industrialtest.api.triggerNeighbours(context)
+	end
+	powerStorageInspectorContext[player:get_player_name()]=nil
+	return true
+end)