industrialtest/machines/electric_machine.lua

-- IndustrialTest
-- Copyright (C) 2024 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.ElectricMachine=table.copy(industrialtest.Machine)

function industrialtest.ElectricMachine.onConstruct(self,pos)
	local meta=minetest.get_meta(pos)

	industrialtest.api.addPowerStorage(meta,self.capacity,self.flow,self.ioConfig)

	if self.hasPowerInput then
		local connections=industrialtest.api.getConnections(pos)
		for _,conn in ipairs(connections) do
			local connectionMeta=minetest.get_meta(conn)
			if industrialtest.api.isNetworkMaster(connectionMeta) then
				industrialtest.api.createNetworkMapForNode(conn)
				minetest.get_node_timer(conn):start(industrialtest.updateDelay)
			else
				local def=minetest.registered_nodes[minetest.get_node(conn).name]
				if def.groups._industrialtest_cable then
					local networks=industrialtest.api.isAttachedToNetwork(connectionMeta)
					if networks then
						for _,network in ipairs(networks) do
							industrialtest.api.createNetworkMapForNode(network)
							minetest.get_node_timer(network):start(industrialtest.updateDelay)
						end
					end
				end
			end
		end
		if self.hasPowerOutput then
			meta:set_string("industrialtest.network",minetest.serialize(industrialtest.api.createNetworkMap(pos)))
		end
	end

	industrialtest.Machine.onConstruct(self,pos)
end

function industrialtest.ElectricMachine.onDestruct(self,pos)
	local meta=minetest.get_meta(pos)

	if industrialtest.api.isNetworkMaster(meta) then
		local network=industrialtest.api.createNetworkMap(pos,true)
		for _,endpoint in ipairs(network) do
			local endpointMeta=minetest.get_meta(endpoint.position)
			local networks=industrialtest.api.isAttachedToNetwork(endpointMeta)
			for key,value in ipairs(networks) do
				if value.x==pos.x and value.y==pos.y and value.z==pos.z then
					table.remove(networks,key)
					break
				end
			end
			endpointMeta:set_string("industrialtest.networks",minetest.serialize(networks))
		end
	end
	local networks=industrialtest.api.isAttachedToNetwork(meta)
	if networks then
		for _,network in ipairs(networks) do
			industrialtest.api.removeNodeFromNetwork(network,pos)
		end
	end

	-- don't call onDestruct from parent class because it doesn't do anything
end

function industrialtest.ElectricMachine.onTimer(self,pos,elapsed)
	local result=industrialtest.Machine.onTimer(self,pos,elapsed)
	self:requestPower(pos)
	return result
end

function industrialtest.Machine.allowMetadataInventoryMove(self,pos,fromList,fromIndex,toList,toIndex,count)
	local found=false
	if self.powerLists then
		for _,value in ipairs(self.powerLists) do
			if value==toList then
				found=true
				break
			end
		end
	end
	if found and not industrialtest.api.hasPowerStorage(movedItemStack:get_meta()) then
		return 0
	end

	return industrialtest.Machine.allowMetadataInventoryMove(self,pos,fromList,fromIndex,toList,toIndex,count)
end

function industrialtest.Machine.allowMetadataInventoryPut(self,pos,listname,index,stack,player)
	local found=false
	if self.powerLists then
		for _,value in ipairs(self.powerLists) do
			if value==listname then
				found=true
				break
			end
		end
	end
	if found and not industrialtest.api.hasPowerStorage(stack:get_meta()) then
		return 0
	end

	return industrialtest.Machine.allowMetadataInventoryPut(self,pos,listname,index,stack,player)
end

function industrialtest.ElectricMachine.requestPower(self,pos)
	local meta=minetest.get_meta(pos)
	if self.hasPowerInput and not industrialtest.api.isFullyCharged(meta) then
		local networks=industrialtest.api.isAttachedToNetwork(meta)
		if networks then
			for _,network in ipairs(networks) do
				minetest.get_node_timer(network):start(industrialtest.updateDelay)
			end
		end
	end
end