118 lines
2.8 KiB
Lua
118 lines
2.8 KiB
Lua
--scripts/modtools/syndrome-trigger.lua
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--author expwnent
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--triggers scripts when units are infected with syndromes
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local eventful = require 'plugins.eventful'
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local utils = require 'utils'
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onInfection = onInfection or {}
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eventful.enableEvent(eventful.eventType.UNLOAD,1)
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eventful.onUnload.syndromeTrigger = function()
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onInfection = {}
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end
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eventful.enableEvent(eventful.eventType.SYNDROME,5) --requires iterating through every unit, so not cheap, but not slow either
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local function processTrigger(args)
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local command = {}
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for i,arg in ipairs(args.command) do
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if arg == '\\SYNDROME_ID' then
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table.insert(command, '' .. args.syndrome.id)
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elseif arg == '\\UNIT_ID' then
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table.insert(command, '' .. args.unit.id)
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elseif arg == '\\LOCATION' then
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table.insert(command, '' .. args.unit.pos.x)
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table.insert(command, '' .. args.unit.pos.y)
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table.insert(command, '' .. args.unit.pos.z)
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elseif string.sub(arg,1,1) == '\\' then
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table.insert(command, string.sub(arg,2))
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else
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table.insert(command, arg)
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end
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end
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dfhack.run_command(table.unpack(command))
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end
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eventful.onSyndrome.syndromeTrigger = function(unitId, syndromeIndex)
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local unit = df.unit.find(unitId)
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local unit_syndrome = unit.syndromes.active[syndromeIndex]
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local syn_id = unit_syndrome['type']
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if not onInfection[syn_id] then
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return
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end
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local syndrome = df.syndrome.find(syn_id)
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local table = {}
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table.unit = unit
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table.unit_syndrome = unit_syndrome
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table.syndrome = syndrome
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for _,args in ipairs(onInfection[syn_id] or {}) do
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utils.fillTable(args,table)
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processTrigger(args)
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utils.unfillTable(args,table)
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end
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end
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------------------------------
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--argument processing
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validArgs = validArgs or utils.invert({
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'clear',
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'help',
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'command',
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'syndrome'
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})
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local args = utils.processArgs({...}, validArgs)
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if args.help then
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print([[scripts/modtools/syndrome-trigger.lua
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arguments
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-help
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print this help message
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-clear
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clear all triggers
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-syndrome name
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specify the name of a syndrome
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-command [ commandStrs ]
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specify the command to be executed after infection
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args
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\\SYNDROME_ID
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\\UNIT_ID
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\\LOCATION
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\\anything -> \anything
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anything -> anything
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]])
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return
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end
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if args.clear then
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onInfection = {}
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end
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if not args.command then
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return
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end
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if not args.syndrome then
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error 'Select a syndrome.'
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end
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local syndrome
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for _,syn in ipairs(df.global.world.raws.syndromes.all) do
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if syn.syn_name == args.syndrome then
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if syndrome then
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error ('Multiple syndromes with same name: ' .. syn.syn_name)
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end
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syndrome = syn.id
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end
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end
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if not syndrome then
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error ('Could not find syndrome named ' .. args.syndrome)
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end
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onInfection[syndrome] = onInfection[syndrome] or {}
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table.insert(onInfection[syndrome], args)
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