Fonctions scaleform

Calling a scaleform function

Scaleform movies are the Flash (ActionScript 2) UI files GTA V uses for HUD pieces, phones, big messages, computer screens and more. You load a movie, call one of its functions with parameters, then draw it every frame:

local scaleform = RequestScaleformMovie("MIDSIZED_MESSAGE")
while not HasScaleformMovieLoaded(scaleform) do Wait(0) end

-- SHOW_SHARD_MIDSIZED_MESSAGE(bigText, msgText, colID, useDarkerShard, useCondensedShard)
BeginScaleformMovieMethod(scaleform, "SHOW_SHARD_MIDSIZED_MESSAGE")
ScaleformMovieMethodAddParamTextureNameString("MISSION PASSED")
ScaleformMovieMethodAddParamTextureNameString("You delivered the car")
ScaleformMovieMethodAddParamInt(2)
ScaleformMovieMethodAddParamBool(false)
ScaleformMovieMethodAddParamBool(false)
EndScaleformMovieMethod()

while true do
    DrawScaleformMovieFullscreen(scaleform, 255, 255, 255, 255, 0)
    Wait(0)
end

Parameter natives

Things to know

• This list is generated from decompiled movies. Not every function does something in-game. UPPERCASE functions are the public API and usually work; lowercase ones are internal but sometimes work too.
• Parameter types are not in the data, only names. The builder guesses them from the name.
• Pause menu and other frontend movies can't be drawn with DrawScaleformMovie; they use BeginScaleformMovieMethodOnFrontend and are mostly undocumented.
• Release a movie you no longer need with SetScaleformMovieAsNoLongerNeeded.
• The page keeps ?movie= and ?fn= in the URL so you can link a function.

Data: Vespura (tomgrobbe.com), from decompiled scaleform scripts.