378 lines
15 KiB
Lua
378 lines
15 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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local S=minetest.get_translator("industrialtest")
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industrialtest.api={}
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industrialtest.api.maceratorRecipes={}
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industrialtest.api.compressorRecipes={}
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industrialtest.api.extractorRecipes={}
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local function clamp(num,min,max)
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return math.max(math.min(num,max),min)
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end
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-- \brief Adds power storage to metadata
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-- \param capacity How much EU item/node can store
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-- \param flow How much EU can flow in or out item/node per industrialtest.updateDelay
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-- \param ioConfig Input/Output configuration in following side order: -X, +X, -Y, +Y, -Z, +Z
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-- a - bidirectional, i - input, o - output
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-- \returns nil
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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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-- \brief Checks if metadata contains power storage
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-- \param meta MetaDataRef which should be checked
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-- \returns true if metadata contains power storage, false otherwise
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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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-- \brief Updates itemstack description to show current power storage information, additionally updates item wear bar.
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-- Function doesn't check if itemstack contains power storage so you should be sure that it does before calling this function
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-- \param itemstack ItemStack which should be updated
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-- \returns nil
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industrialtest.api.updateItemPowerText=function(itemstack)
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local meta=itemstack:get_meta()
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local def=minetest.registered_tools[itemstack:get_name()]
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meta:set_string("description",S("@1\n@2 / @3 EU",def.description,meta:get_int("industrialtest.powerAmount"),meta:get_int("industrialtest.powerCapacity")))
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itemstack:set_wear(65535-meta:get_int("industrialtest.powerAmount")/meta:get_int("industrialtest.powerCapacity")*65534)
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end
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-- \brief Adds power storage to item depending on it's definition
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-- \param itemstack ItemStack to which item storage should be added
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-- \returns true if power storage was successfully added, false otherwise
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industrialtest.api.preparePowerStorageItem=function(itemstack)
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local meta=itemstack:get_meta()
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local def=minetest.registered_tools[itemstack:get_name()]
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if industrialtest.api.hasPowerStorage(meta) or not def or not def._industrialtest_powerStorage or not def._industrialtest_powerCapacity or not def._industrialtest_powerFlow then
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return false
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end
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industrialtest.api.addPowerStorage(meta,def._industrialtest_powerCapacity,def._industrialtest_powerFlow,"n/a")
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industrialtest.api.updateItemPowerText(itemstack)
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return true
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end
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-- \brief Sets uses metadata value depending on item's definition
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-- \param itemstack ItemStack which should be altered
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-- \returns true if value was successfully added, false otherwise
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industrialtest.api.prepareToolItem=function(itemstack)
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local def=minetest.registered_tools[itemstack:get_name()]
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if not def or not def._industrialtest_tool or not def.tool_capabilities or not def.tool_capabilities.uses then
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return false
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end
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local meta=itemstack:get_meta()
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meta:set_int("industrialtest.uses",def.tool_capabilities.uses)
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return true
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end
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-- \brief Adds wear to item after it's use
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-- \param itemstack ItemStack to which wear should be added
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-- \returns nil
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industrialtest.api.afterToolUse=function(itemstack)
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local meta=itemstack:get_meta()
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local def=minetest.registered_tools[itemstack:get_name()]
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if not def or not def._industrialtest_tool or not def.tool_capabilities or not def.tool_capabilities.uses then
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return
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end
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if not meta:contains("industrialtest.uses") then
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industrialtest.prepareToolItem(itemstack)
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end
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local uses=meta:get_int("industrialtest.uses")-1
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if uses==0 then
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itemstack:set_count(0)
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minetest.sound_play({name="default_tool_breaks"},{
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gain=1,
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fade=0,
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pitch=1
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},true)
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return
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end
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meta:set_int("industrialtest.uses",uses)
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itemstack:set_wear(65535-uses/def.tool_capabilities.uses*65535)
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end
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-- \brief Checks if power storage is fully charged
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-- \param meta MetaDataRef which should be checked
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-- \returns true if power storage is fully charged, false otherwise
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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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-- \brief Adds power to power storage. Function doesn't check if meta contains power storage so you must be sure that it does.
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-- \param meta MetaDataRef to which power should be added
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-- \param amount Amount of power to add
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-- \returns How much of power was actually added
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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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local prevPowerAmount=powerAmount
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powerAmount=clamp(powerAmount+amount,0,powerCapacity)
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meta:set_int("industrialtest.powerAmount",powerAmount)
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return powerAmount-prevPowerAmount
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end
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-- \brief Adds power to itemstack. Function checks if itemstack has power storage.
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-- \param itemstack ItemStack to which add power
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-- \param amount How much power to add
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-- \returns Amount of power added
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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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industrialtest.api.updateItemPowerText(itemstack)
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return added
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end
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-- \brief Adds power to destination metadata while subtracting it from source metadata
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-- \Param srcMeta MetaDataRef from which take power
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-- \param destMeta MetaDataRef to which add power
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-- \returns How much of power was actually transferred
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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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-- \brief Adds power to destination itemstack while subtracting it from source metadata
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-- \param srcMeta MetaDataRef from which take power
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-- \param itemstack ItemStack to which add power
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-- \returns How much of power was actually transferred
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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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-- \brief Transfers power from source node to all neighbouring nodes
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-- \param pos Vector with position of source node
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-- \returns two values: true if any neighbouring node has room for more power, false otherwise
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-- true if any power was transferred, false otherwise
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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 false
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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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local side=industrialtest.api.getOppositeSide(key)
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if industrialtest.api.hasPowerStorage(value) and industrialtest.api.isPowerInput(value,side) then
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neighboursContainingPower=neighboursContainingPower+1
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else
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neighbourPositions[key]=0
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neighbours[key]=0
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end
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end
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if neighboursContainingPower==0 then
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return false
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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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local roomAvailable=false
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local transferred=false
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for key,value in ipairs(neighbours) do
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if industrialtest.api.isPowerOutput(meta,key) and value~=0 then
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if industrialtest.api.transferPower(meta,value,powerDistribution)>0 then
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transferred=true
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end
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local def=minetest.registered_nodes[minetest.get_node(neighbourPositions[key]).name]
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if def then
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local updateFormspec=def._industrialtest_updateFormspec
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if updateFormspec then
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updateFormspec(value)
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end
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local onPowerFlow=def._industrialtest_onPowerFlow
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if onPowerFlow and transferred then
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onPowerFlow(neighbourPositions[key],industrialtest.api.getOppositeSide(key))
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end
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end
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minetest.get_node_timer(neighbourPositions[key]):start(industrialtest.updateDelay)
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if not industrialtest.api.isFullyCharged(value) then
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roomAvailable=true
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end
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end
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end
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return roomAvailable,transferred
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end
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-- \brief Starts node timer of neighbouring nodes with center node
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-- \param pos Vector with position of center node
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-- \returns nil
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industrialtest.api.triggerNeighbours=function(pos)
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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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for key,value in ipairs(neighbourPositions) do
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local meta=minetest.get_meta(value)
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local side=industrialtest.api.getOppositeSide(key)
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if industrialtest.api.hasPowerStorage(meta) and industrialtest.api.isPowerOutput(meta,side) then
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minetest.get_node_timer(value):start(industrialtest.updateDelay)
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end
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end
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end
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-- \brief Returns opposite side of provided one
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-- \param side Side number. See industrialtest.api.addPowerStorage for order
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-- \returns Opposite side
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industrialtest.api.getOppositeSide=function(side)
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return (side%2==0 and side-1 or side+1)
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end
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-- \brief Returns connections of node with power storage
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-- \param pos Vector with position of node with power storage
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-- \returns Table with side numbers
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industrialtest.api.getConnections=function(pos)
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local result={}
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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 index=1
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for key,value in ipairs(neighbourPositions) do
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local meta=minetest.get_meta(value)
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if industrialtest.api.hasPowerStorage(meta) then
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result[index]=key
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index=index+1
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end
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end
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return result
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end
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-- \brief Changes node's power IO config. Function doesn't check if meta actually contains power storage.
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-- \param meta MetaDataRef of node which power IO config should be changed
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-- \param side Side number. See industrialtest.api.addPowerStorage to check order.
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-- \param mode Side mode. See industrialtest.api.addPowerStorage for possible values.
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-- \returns nil
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industrialtest.api.changeIoConfig=function(meta,side,mode)
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local ioConfig=meta:get_string("industrialtest.ioConfig")
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ioConfig=string.sub(ioConfig,1,side-1)..mode..string.sub(ioConfig,side+1)
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meta:set_string("industrialtest.ioConfig",ioConfig)
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end
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-- \brief Checks if provided side is power input
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-- \param meta MetaDataRef of node
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-- \param side Side number. See industrialtest.api.addPowerStorage to check order.
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-- \returns true if provided side is power input, false otherwise
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industrialtest.api.isPowerInput=function(meta,side)
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local ioConfig=meta:get_string("industrialtest.ioConfig")
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local mode=string.sub(ioConfig,side,side)
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return (mode=="i" or mode=="a")
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end
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-- \brief Checks if provided side is power output
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-- \param meta MetaDataRef of node
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-- \param side Side number. See industrialtest.api.addPowerStorage to check order.
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-- \returns true if provided side is power output, false otherwise
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industrialtest.api.isPowerOutput=function(meta,side)
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local ioConfig=meta:get_string("industrialtest.ioConfig")
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local mode=string.sub(ioConfig,side,side)
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return (mode=="o" or mode=="a")
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end
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-- \brief Registers dust of certain resource
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-- \param name Technical name of resource
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-- \param displayName Display name of resource
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-- \param resources List of tables with following keys: <output>, <recipe>, [count(1)]
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-- <> - required, [] - optional, () - default value
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-- \param color HTML color of dust
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-- \param registerMaceratorRecipe If true macerator recipe for dust will be registered
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-- \returns nil
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industrialtest.api.registerResourceDust=function(name,displayName,resources,color,registerMaceratorRecipe)
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minetest.register_craftitem("industrialtest:"..name.."_dust",{
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description=S(displayName.." Dust"),
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inventory_image="industrialtest_dust.png",
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color=color
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})
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if registerMaceratorRecipe then
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for _,value in ipairs(resources) do
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industrialtest.api.registerMaceratorRecipe({
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output="industrialtest:"..name.."_dust "..(value.count or 1),
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recipe=value.resource
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})
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end
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end
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end
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-- \brief Registers macerator recipe
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-- \param config Table with keys: <output>, <recipe>, [time(2)]
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-- \returns nil
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industrialtest.api.registerMaceratorRecipe=function(config)
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local definition={
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output=config.output or "",
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recipe=config.recipe or "",
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time=config.time or 2
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}
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industrialtest.api.maceratorRecipes[definition.recipe]=definition
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end
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-- \brief Returns macerator recipe result
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-- \param recipe String ID of resulting conten
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-- \returns Table with following keys: output, recipe, time
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industrialtest.api.getMaceratorRecipeResult=function(recipe)
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return industrialtest.api.maceratorRecipes[recipe]
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end
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-- \brief Registers compressor recipe
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-- \param config Table with following keys: <output>, <recipe>, [time(2)], [count(1)]
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-- \returns nil
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industrialtest.api.registerCompressorRecipe=function(config)
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local definition={
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output=config.output or "",
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recipe=config.recipe or "",
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time=config.time or 2,
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count=config.count or 1
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}
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industrialtest.api.compressorRecipes[definition.recipe]=definition
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end
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-- \brief Returns macerator recipe result
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-- \param recipe String ID of resulting conten
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-- \returns Table with following keys: output, recipe, time
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industrialtest.api.getCompressorRecipeResult=function(recipe)
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return industrialtest.api.compressorRecipes[recipe]
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end
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industrialtest.api.registerExtractorRecipe=function(config)
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local definition={
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output=config.output or "",
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recipe=config.recipe or "",
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time=config.time or 2
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}
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industrialtest.api.extractorRecipes[definition.recipe]=definition
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end
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industrialtest.api.getExtractorRecipeResult=function(recipe)
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return industrialtest.api.extractorRecipes[recipe]
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end
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