111 lines
4.1 KiB
Lua
111 lines
4.1 KiB
Lua
-- IndustrialTest
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-- Copyright (C) 2023 mrkubax10
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-- This program is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation, either version 3 of the License, or
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-- (at your option) any later version.
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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-- You should have received a copy of the GNU General Public License
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-- along with this program. If not, see <http://www.gnu.org/licenses/>.
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industrialtest.api={}
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industrialtest.api.addPowerStorage=function(meta,capacity,flow,ioConfig)
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meta:set_int("industrialtest.powerCapacity",capacity)
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meta:set_int("industrialtest.powerFlow",flow)
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meta:set_int("industrialtest.powerAmount",0)
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meta:set_string("industrialtest.ioConfig",ioConfig)
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end
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industrialtest.api.hasPowerStorage=function(meta)
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local values={"industrialtest.powerCapacity","industrialtest.powerFlow","industrialtest.powerAmount","industrialtest.ioConfig"}
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for _,value in ipairs(values) do
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if not meta:contains(value) then
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return false
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end
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end
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return true
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end
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industrialtest.api.isFullyCharged=function(meta)
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return meta:get_int("industrialtest.powerAmount")>=meta:get_int("industrialtest.powerCapacity")
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end
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industrialtest.api.addPower=function(meta,amount)
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local powerAmount=meta:get_int("industrialtest.powerAmount")
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local powerCapacity=meta:get_int("industrialtest.powerCapacity")
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if powerAmount+amount>powerCapacity then
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local addedAmount=powerCapacity-powerAmount
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meta:set_int("industrialtest.powerAmount",powerCapacity)
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return addedAmount
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end
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meta:set_int("industrialtest.powerAmount",powerAmount+amount)
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return amount
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end
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industrialtest.api.addPowerToItem=function(itemstack,amount)
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local meta=itemstack:get_meta()
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if not industrialtest.api.hasPowerStorage(meta) then
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return 0
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end
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local added=industrialtest.api.addPower(meta,amount)
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itemstack:set_wear(65535-meta:get_int("industrialtest.powerAmount")/meta:get_int("industrialtest.powerCapacity")*65535)
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return added
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end
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industrialtest.api.transferPower=function(srcMeta,destMeta,amount)
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local currentFlow=math.min(srcMeta:get_int("industrialtest.powerAmount"),amount)
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if currentFlow==0 then
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return 0
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end
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local actualFlow=industrialtest.api.addPower(destMeta,currentFlow)
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srcMeta:set_int("industrialtest.powerAmount",srcMeta:get_int("industrialtest.powerAmount")-actualFlow)
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return actualFlow
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end
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industrialtest.api.transferPowerToItem=function(srcMeta,itemstack,amount)
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local currentFlow=math.min(srcMeta:get_int("industrialtest.powerAmount"),amount)
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if currentFlow==0 then
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return 0
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end
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local actualFlow=industrialtest.api.addPowerToItem(itemstack,currentFlow)
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srcMeta:set_int("industrialtest.powerAmount",srcMeta:get_int("industrialtest.powerAmount")-actualFlow)
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return actualFlow
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end
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industrialtest.api.powerFlow=function(pos)
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local meta=minetest.get_meta(pos)
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if not industrialtest.api.hasPowerStorage(meta) then
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return
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end
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local neighbourPositions={
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vector.offset(pos,-1,0,0),
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vector.offset(pos,1,0,0),
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vector.offset(pos,0,-1,0),
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vector.offset(pos,0,1,0),
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vector.offset(pos,0,0,-1),
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vector.offset(pos,0,0,1)
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}
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local neighbours={}
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for key,value in ipairs(neighbourPositions) do
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neighbours[key]=minetest.get_meta(value)
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end
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local neighboursContainingPower=0
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for key,value in ipairs(neighbours) do
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if industrialtest.api.hasPowerStorage(value) and value:get_string("industrialtest.ioConfig")[key%2==0 and key+1 or key-1]=="i" then
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neighboursContainingPower=neighboursContainingPower+1
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else
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neighbourPositions[key]=nil
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neighbours[key]=nil
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end
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end
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if neighboursContainingPower==0 then
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return
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end
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local powerFlow=meta:get_int("industrialtest.powerFlow")
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local powerDistribution=math.floor(powerFlow/neighboursContainingPower)
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-- TODO: if supplying machine power flow is too large for receiving machine to handle then that machine should explode
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for _,value in ipairs(neighbours) do
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industrialtest.api.transferPower(meta,value,powerDistribution)
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end
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end
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