myvar_0 = GetPrimitiveParameter(0)
myvar_1 = GetObjectSemiAttribute(myvar_0, 2)
myvar_2 = GlobalObjManager["getObjectGUIDFromObjectId"](GlobalObjManager, myvar_0)
myvar_1 = SnowballFight["IncBlockIndex"](myvar_1, myvar_2)
local myvar_5 = 2
SetObjectSemiAttribute(myvar_0, myvar_5, myvar_1)
