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Add support for repeating midtextures

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This commit is contained in:
MascaraSnake 2023-05-23 08:51:09 +02:00
parent 4783f4823c
commit cbf1fe14c8
1 changed files with 18 additions and 6 deletions
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24
Source/Plugins/BuilderModes/VisualModes/VisualMiddleDouble.cs
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@ -39,6 +39,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
#region ================== Variables
private bool repeatmidtex;
private int repetitions;
private Plane topclipplane;
private Plane bottomclipplane;
@ -46,6 +47,8 @@ namespace CodeImp.DoomBuilder.BuilderModes
#region ================== Properties
private bool RepeatIndefinitely { get { return repeatmidtex && repetitions == 1; } }
#endregion
#region ================== Constructor / Setup
@ -210,25 +213,34 @@ namespace CodeImp.DoomBuilder.BuilderModes
// Determine if we should repeat the middle texture. In UDMF this is done with a flag, in Hexen with
// a argument to the 121:Line_SetIdentification. See https://www.zdoom.org/w/index.php?title=Line_SetIdentification
if (General.Map.UDMF)
{
repeatmidtex = Sidedef.IsFlagSet("wrapmidtex") || Sidedef.Line.IsFlagSet("wrapmidtex"); //mxd
repetitions = repeatmidtex ? Sidedef.Fields.GetValue("repeatcnt", 0) + 1 : 1;
}
else if (General.Map.HEXEN)
{
repeatmidtex = Sidedef.Line.Action == 121 && (Sidedef.Line.Args[1] & 16) == 16;
repetitions = 1;
}
else
{
repeatmidtex = false;
repetitions = 1;
}
if(!repeatmidtex)
if (!RepeatIndefinitely)
{
// First determine the visible portion of the texture
double textop;
// Determine top portion height
if(Sidedef.Line.IsFlagSet(General.Map.Config.PegMidtextureFlag))
textop = geobottom + tof.y + Math.Abs(tsz.y);
textop = geobottom + tof.y + repetitions * Math.Abs(tsz.y);
else
textop = geotop + tof.y;
// Calculate bottom portion height
double texbottom = textop - Math.Abs(tsz.y);
double texbottom = textop - repetitions * Math.Abs(tsz.y);
// Create crop planes (we also need these for intersection testing)
topclipplane = new Plane(new Vector3D(0, 0, -1), textop);
@ -282,9 +294,9 @@ namespace CodeImp.DoomBuilder.BuilderModes
// This performs a fast test in object picking
public override bool PickFastReject(Vector3D from, Vector3D to, Vector3D dir)
{
if(!repeatmidtex)
if(!RepeatIndefinitely)
{
// When the texture is not repeated, leave when outside crop planes
// When the texture is not repeated indefinitely, leave when outside crop planes
if((pickintersect.z < bottomclipplane.GetZ(pickintersect)) ||
(pickintersect.z > topclipplane.GetZ(pickintersect)))
return false;
@ -316,7 +328,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
% imageWidth);
int oy;
if (repeatmidtex)
if (RepeatIndefinitely)
{
bool pegbottom = Sidedef.Line.IsFlagSet(General.Map.Config.PegMidtextureFlag);
double zoffset = (pegbottom ? Sidedef.Sector.FloorHeight : Sidedef.Sector.CeilHeight);