mirror of
https://github.com/weyne85/DML.git
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274 lines
8.2 KiB
Lua
274 lines
8.2 KiB
Lua
changer = {}
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changer.version = "1.0.0"
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changer.verbose = false
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changer.ups = 1
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changer.requiredLibs = {
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"dcsCommon", -- always
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"cfxZones", -- Zones, of course
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}
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changer.changers = {}
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--[[--
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Version History
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1.0.0 - Initial version
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Transmogrify an incoming signal to an output signal
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- not
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- bool
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- value
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- min, max as separate params
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--]]--
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function changer.addChanger(theZone)
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table.insert(changer.changers, theZone)
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end
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function changer.getChangerByName(aName)
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for idx, aZone in pairs(changer.changers) do
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if aName == aZone.name then return aZone end
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end
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if changer.verbose then
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trigger.action.outText("+++chgr: no changer with name <" .. aName ..">", 30)
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end
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return nil
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end
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--
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-- read zone
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--
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function changer.createChangerWithZone(theZone)
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theZone.changerInputFlag = cfxZones.getStringFromZoneProperty(theZone, "change?", "*<none>")
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-- if theZone.changerInputFlag then
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theZone.lastTriggerChangeValue = cfxZones.getFlagValue(theZone.changerInputFlag, theZone)
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-- end
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-- triggerChangerMethod
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theZone.triggerChangerMethod = cfxZones.getStringFromZoneProperty(theZone, "triggerMethod", "change")
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if cfxZones.hasProperty(theZone, "triggerChangeMethod") then
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theZone.triggerChangerMethod = cfxZones.getStringFromZoneProperty(theZone, "triggerChangeMethod", "change")
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end
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theZone.inEval = cfxZones.getBoolFromZoneProperty(theZone, "inEval", false) -- yes/no to pre-process, default is no, we read value
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theZone.changeTo = cfxZones.getStringFromZoneProperty(theZone, "to", "val") -- val, not, bool
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if cfxZones.hasProperty(theZone, "changeTo") then
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theZone.changerTo = cfxZones.getStringFromZoneProperty(theZone, "changeTo", "val")
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end
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theZone.changeTo = string.lower(theZone.changeTo)
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theZone.changeTo = dcsCommon.trim(theZone.changeTo)
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theZone.changeOut = cfxZones.getStringFromZoneProperty(theZone, "out!", "*none")
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if cfxZones.hasProperty(theZone, "changeOut!") then
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theZone.changeOut = cfxZones.getStringFromZoneProperty(theZone, "changeOut!", "*none")
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end
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-- pause / on / off commands
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theZone.changerPaused = cfxZones.getBoolFromZoneProperty(theZone, "paused", false) -- we default to unpaused
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if cfxZones.hasProperty(theZone, "changePaused") then
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theZone.changerPaused = cfxZones.getBoolFromZoneProperty(theZone, "changePaused", false)
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end
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if theZone.changerPaused and (changer.verbose or theZone.verbose) then
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trigger.action.outText("+++chgr: <" .. theZone.name .. "> starts paused", 30)
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end
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theZone.changerOn = cfxZones.getStringFromZoneProperty(theZone, "on?", "*<none>")
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if cfxZones.hasProperty(theZone, "changeOn?") then
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theZone.changerOn = cfxZones.getStringFromZoneProperty(theZone, "changeOn?", "*<none>")
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end
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theZone.lastChangerOnValue = cfxZones.getFlagValue(theZone.changerOn, theZone)
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theZone.changerOff = cfxZones.getStringFromZoneProperty(theZone, "off?", "*<none>")
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if cfxZones.hasProperty(theZone, "changeOff?") then
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theZone.changerOff = cfxZones.getStringFromZoneProperty(theZone, "changeOff?", "*<none>")
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end
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theZone.lastChangerOffValue = cfxZones.getFlagValue(theZone.changerOff, theZone)
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if changer.verbose or theZone.verbose then
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trigger.action.outText("+++chgr: new changer zone <".. theZone.name ..">", 30)
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end
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if cfxZones.hasProperty(theZone, "min") then
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theZone.changeMin = cfxZones.getNumberFromZoneProperty(theZone, "min", 0)
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end
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if cfxZones.hasProperty(theZone, "max") then
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theZone.changeMax = cfxZones.getNumberFromZoneProperty(theZone, "max", 1)
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end
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if cfxZones.hasProperty(theZone, "On/Off?") then
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theZone.changerOnOff = cfxZones.getStringFromZoneProperty(theZone, "On/Off?", "*<none>", 1)
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end
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if cfxZones.hasProperty(theZone, "changeOn/Off?") then
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theZone.changerOnOff = cfxZones.getStringFromZoneProperty(theZone, "changeOn/Off?", "*<none>", 1)
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end
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end
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--
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-- MAIN ACTION
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--
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function changer.process(theZone)
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-- read the line
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local inVal = cfxZones.getFlagValue(theZone.changerInputFlag, theZone)
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currVal = inVal
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if theZone.inEval then
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currVal = cfxZones.evalFlagMethodImmediate(currVal, theZone.triggerChangerMethod, theZone)
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end
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if type(currVal) == "boolean" then
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if currVal then currVal = 1 else currVal = 0 end
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end
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local res = currVal
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local op = theZone.changeTo
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-- process and write outflag
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if op == "bool" then
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if currVal == 0 then res = 0 else res = 1 end
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elseif op == "val" or op == "direct" then
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-- do nothing
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elseif op == "not" then
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if currVal == 0 then res = 1 else res = 0 end
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elseif op == "sign" or op == "sgn" then
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if currVal < 0 then res = -1 else res = 1 end
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elseif op == "inv" or op == "invert" or op == "neg" or op == "negative" then
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res = -res
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elseif op == "abs" then
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res = math.abs(res)
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else
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trigger.action.outText("+++chgr: unsupported changeTo operation <" .. op .. "> in zone <" .. theZone.name .. ">, using 'val' instead", 30)
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end
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-- illegal ops drop through after warning, functioning as 'val'
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-- min / max handling
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if theZone.changeMin then
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if theZone.verbose then
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trigger.action.outText("+++chgr: applying min " .. theZone.changeMin .. " to curr val: " .. res, 30)
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end
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if res < theZone.changeMin then res = theZone.changeMin end
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end
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if theZone.changeMax then
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if theZone.verbose then
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trigger.action.outText("+++chgr: applying max " .. theZone.changeMax .. " to curr val: " .. res, 30)
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end
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if res > theZone.changeMax then res = theZone.changeMax end
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end
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-- write out
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cfxZones.setFlagValueMult(theZone.changeOut, res, theZone)
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if changer.verbose or theZone.verbose then
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trigger.action.outText("+++chgr: changed <" .. inVal .. "> via op=(" .. op .. ") to <" .. res .. "> for <" .. theZone.name .. ">", 10)
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end
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-- remember last value in case we need it
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theZone.lastTriggerChangeValue = currVal -- we should never need to use this, but leave it in for now. note we save currVal, not res...
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end
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--
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-- Update
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--
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function changer.update()
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-- call me in a second to poll triggers
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timer.scheduleFunction(changer.update, {}, timer.getTime() + 1/changer.ups)
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for idx, aZone in pairs(changer.changers) do
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-- process the pause/unpause flags
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-- see if we should suspend
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if cfxZones.testZoneFlag(aZone, aZone.changerOn, "change", "lastChangerOnValue") then
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if changer.verbose or aZone.verbose then
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trigger.action.outText("+++chgr: enabling " .. aZone.name, 30)
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end
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aZone.changerPaused = false
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end
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if cfxZones.testZoneFlag(aZone, aZone.changerOff, "change", "lastChangerOffValue") then
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if changer.verbose or aZone.verbose then
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trigger.action.outText("+++chgr: DISabling " .. aZone.name, 30)
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end
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aZone.changerPaused = true
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end
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-- do processing if not paused
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if not aZone.changerPaused then
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if aZone.changerOnOff then
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if cfxZones.getFlagValue(aZone.changerOnOff, aZone) > 0 then
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changer.process(aZone)
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end
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else
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changer.process(aZone)
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end
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end
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end
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end
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--
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-- Config & Start
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--
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function changer.readConfigZone()
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local theZone = cfxZones.getZoneByName("changerConfig")
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if not theZone then
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if changer.verbose then
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trigger.action.outText("+++chgr: NO config zone!", 30)
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end
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theZone = cfxZones.createSimpleZone("changerConfig") -- temp only
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end
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changer.verbose = cfxZones.getBoolFromZoneProperty(theZone, "verbose", false)
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changer.ups = cfxZones.getNumberFromZoneProperty(theZone, "ups", 1)
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if changer.verbose then
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trigger.action.outText("+++chgr: read config", 30)
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end
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end
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function changer.start()
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-- lib check
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if not dcsCommon.libCheck then
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trigger.action.outText("cfx changer requires dcsCommon", 30)
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return false
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end
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if not dcsCommon.libCheck("cfx changer", changer.requiredLibs) then
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return false
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end
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-- read config
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changer.readConfigZone()
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-- process cloner Zones
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local attrZones = cfxZones.getZonesWithAttributeNamed("change?")
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for k, aZone in pairs(attrZones) do
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changer.createChangerWithZone(aZone) -- process attributes
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changer.addChanger(aZone) -- add to list
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end
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-- start update
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changer.update()
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trigger.action.outText("cfx Changer v" .. changer.version .. " started.", 30)
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return true
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end
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-- let's go!
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if not changer.start() then
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trigger.action.outText("cfx changer aborted: missing libraries", 30)
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changer = nil
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end
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--[[--
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Possible expansions
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- rnd
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--]]-- |