Plane_Align

Aligns the plane of the floor and/or ceiling depending on the values floor and ceiling. For a more extensive look, check out slopes.

181:Plane_Align (floor, ceiling, 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.
  • floor: “1” slopes the floor on front side of the line; “2” slopes the floor on the back side.
  • ceiling: Same as for floor, but for the ceiling plane, respectively.
  • lineid: also sets this line's id if non-zero. Obsolete in UDMF.

Note: A value of 0 means no sloping is applied.

Examples

An example WAD can be found here.

Note: This article lists no examples. If you make use of this feature in your own project(s) or know of any basic examples that could be shared, please add them. This will make it easier to understand for future authors seeking assistance. Your contributions are greatly appreciated.

Conversions from linedef types

The following Doom map format types can be converted as Plane_Align:

TypeConversionTrigger
ZDoom 340:Slope Front FloorPlane_Align (1, 0)
ZDoom 341:Slope Front CeilingPlane_Align (0, 1)
ZDoom 342:Slope Front Floor & CeilingPlane_Align (1, 1)
ZDoom 343:Slope Back FloorPlane_Align (2, 0)
ZDoom 344:Slope Back CeilingPlane_Align (0, 2)
ZDoom 345:Slope Back Floor & CeilingPlane_Align (2, 2)
ZDoom 346:Slope Back Floor & Front CeilingPlane_Align (2, 1)
ZDoom 347:Slope Front Floor & Back CeilingPlane_Align (1, 2)
Eternity 386:Slope_FrontsectorFloorPlane_Align (1, 0)
Eternity 387:Slope_FrontsectorCeilingPlane_Align (0, 1)
Eternity 388:Slope_FrontsectorFloorAndCeilingPlane_Align (1, 1)
Eternity 389:Slope_BacksectorFloorPlane_Align (2, 0)
Eternity 390:Slope_BacksectorCeilingPlane_Align (0, 2)
Eternity 391:Slope_BacksectorFloorAndCeilingPlane_Align (2, 2)
Eternity 392:Slope_BackFloorAndFrontCeilingPlane_Align (2, 1)
Eternity 393:Slope_BackCeilingAndFrontFloorPlane_Align (1, 2)
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