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crpl:docs:exists
<- CRPL reference <- Vars and Functions
-?VARNAME
Syntax
-?!
Description
Checks to see if VARNAME exists (has been assigned). If so, 1 is pushed to the stack else 0. Local variables persist across script invocations.
Examples
# check to see if variable "Spore" exists. # If not, fire a spore and set the variable so no # further spores will launch. -?Spore if CurrentCoords RandUnitCoords 1 20 CreateSpore "fired" ->Spore endif
crpl/docs/exists.txt · Last modified: 2022/06/28 15:53 by Karsten75
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