The syntax for IRPL is similar to the language syntax from previous games. For a tutorial, see 4RPL Overview. For details on how to create custom units with these scripts, see Making Custom Units page.
Notation for basic programming concepts and commands for performing mathematical operations on data.
e
Pi
QuarterPi
HalfPi
ThreeQuarterPi
ThreeHalvesPi
TwoPi
Tau
Deg2Rad
Rad2Deg
Vector0
MaxInt
MinInt
Debug
DebugAllSp
Print
Print2
Print3
Print4
Print5
PrintAll
PrintAllSp
PrintStack
GetPrintPrefixEnabled
SetPrintPrefixEnabled
ClearPrintLog
Trace
Trace2
Trace3
Trace4
Trace5
TraceAll
TraceAllSp
TraceStack
ClearTraceLog
if
endif
else
once
endonce
do
loop
i
j
k
break
while
endwhile
repeat
switch
endswitch
case
endcase
return
CreateTable
Table
TableN
ClearTable
GetTableElement
SetTableElement
SetTableElementRPN
RemoveTableElement
TableContainsKey
GetTableKeys
GetTableValues
GetTableCount
GetGlobalTable
SetGlobalTable
CreateList
List
ListN
CreateListStartingSize
GetListElement
SetListElement
SetListElementRPN
InsertListElement
ClearList
ListContains
GetListIndex
GetListIndices
GetListCount
AppendToList
PushList
AppendStackToList
AppendListToList
PrependToList
PrependStackToList
PrependListToList
PopList
RemoveListElement
ReverseList
ListToStack
StringToList
GetGlobalList
Commands that directly read or affect the game state.
GetCreeper
SetCreeper
AddCreeper
DamageCreeper
GetCreeperInArea
SetCreeperInArea
GetCreeperOnLine
GetCreeperTotal
GetAcTotal
GetDeepestCreeper
GetNearestCreeper
ConvertAcToCreeper
ConvertCreeperToAc
SetCreeperGravity
SetCreeperMin
SetCreeperGlobalGrowth
GetOverAc
GetOverCreeper
GetSand
CreateSand
IsSandEmpty
GetSandInArea
CountSandInArea
CreateSandInArea
CreateSandInAreaRand
CreateSandInRoundArea
DestroySandInArea
GetMapSandCount
DestroySandFromList
TerpLocation
SetSandColor
GetSandDef
GetSandDefData
GetOverSand
GetSandParticle
CreateSandParticle
GetSandParticleCountInRange
HasSandParticle
Commands that deal with player inputs and/or visuals for indicating things to the player.
ShowUiIndicator
ShowInfoArea
GetHelpOpen
SetHelpOpen
GetPositionHelpButton
ShowInventory
GetPositionInventoryButton
ShowResourceArea
GetPositionPauseControl
GetTerpControlsOpen
SetTerpControlsOpen
GetPositionTerpControls
GetKey
GetKeyDown
GetMappedKey
GetMappedKeyDown
GetMappedKeyStrings
GetMouseButton
GetMouseButtonDown
GetMouseButtonUp
GetMouseCell
GetMousePixel
GetMousePos
PixelToPos
PosToPixel
CloseBubbleMessage
CloseGameMessage
GetConversationOpen
GetGameMessageOpen
ShowBubbleMessage
ShowBubbleMessage_Sound
ShowConversation
ShowGameMessage
ShowUiHelp
CreateSprite
DestroySprite
SetSpriteActive
SetSpriteAlpha
SetSpriteColor
SetSpriteScale
SetSpriteLayer
SetSpriteOrder
SetSpriteParent
SetSpritePosition
SetSpriteRotation
Commands that directly read or affect parameters of in game units.
CreateUnit
Destroy
GetAmmo
SetAmmo
ConsumeAmmo
GetMaxAmmo
SetMaxAmmo
GetPosition
SetPosition
GetRotation
SetRotation
MoveUnit
MoveRotation
GetUnitDirection
SetUnitDirection
RotateUnitTowards
GetLocalPosition
SetLocalPosition
GetLocalRotation
SetLocalRotation
TransformPoint
GetActive
SetActive
GetName
GetDestroyed
GetPartData
SetColor
IsDestroyActionEnabled
GetUnitBuild
SetUnitBuild
GetUnitAmmoSupply
SetUnitAmmoSupply
GetPixelCount
GetAllPixelCount
GetOnBoardComplete
GetRandPixelDataPos
GetPowerGeneration
GetTotalPowerGeneration
GetUnitUpdateCount
Self
GetApex
GetChild
GetChildren
GetParent
GetUnitsByName
GetUnitsInRange
GetNullifiableUnitsInRange
GetSelectedUnits
HasSelectedUnit
GetShotHitUnitsInRange
GetControllerArg
SetControllerArg
GetControllerArg2
SetControllerArg2
GetScriptVar
SetScriptVar
GetScript1Var
SetScript1Var
GetRegisteredScriptVar
SetRegisteredScriptVar
GetShowRange
SetShowRange
GetShowRangeColor
SetShowRangeColor
EnableLos
GetLos
GetLosRange
SetLosRange
GetLosSandPassBits
SetLosSandPassBits
CreateShot
GetFowRange
SetFowRange