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1:Polyobj_StartLine (po, mirror, sound, lineid)
||Warning: This special is not fully supported by the UDMF map format. Certain parameters, noted below, have been made obsolete by the ability to directly specify properties within the linedef structure. These parameters should be set to 0 when using the UDMF format.|
Starts defining a polyobject.
- po: which polyobj is being defined.
- mirror: polyobj that will mirror this one's movements.
- sound: door sound sequence to play when this polyobj moves.
- lineid: also sets this line's ID if non-zero. Obsolete in UDMF.