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Visual Mode: fixed a problem where things directly touching the top of 3D floors were rendered with the incorrect brightness. Fixes #940

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This commit is contained in:
biwa 2023-08-12 11:15:13 +02:00
parent 19b8bd1e6c
commit 1a116574b9
1 changed files with 8 additions and 2 deletions
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10
Source/Plugins/BuilderModes/VisualModes/BaseVisualThing.cs
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@ -217,10 +217,16 @@ namespace CodeImp.DoomBuilder.BuilderModes
if(!info.Bright)
{
Vector3D thingpos = new Vector3D(Thing.Position.x, Thing.Position.y, Thing.Position.z + sd.Floor.plane.GetZ(Thing.Position));
SectorLevel level = sd.GetLevelAboveOrAt(thingpos);
// If is thing's height is flush to a 3D floor top it's not rendered at the brightness of the 3D floor, so take the level above that.
// It's actually a bit more intricate, since GZDoom can render multiple vertical brightness levels for each thing, which UDB can't,
// so this is more of a workaround than a real solution
// See https://github.com/jewalky/UltimateDoomBuilder/issues/940
//SectorLevel level = sd.GetLevelAboveOrAt(thingpos);
SectorLevel level = sd.GetLevelAbove(thingpos);
//mxd. Let's use point on floor plane instead of Thing.Sector.FloorHeight;
if(nointeraction && level == null && sd.LightLevels.Count > 0) level = sd.LightLevels[sd.LightLevels.Count - 1];
if (nointeraction && level == null && sd.LightLevels.Count > 0) level = sd.LightLevels[sd.LightLevels.Count - 1];
//mxd. Use the light level of the highest surface when a thing is above highest sector level.
if(level != null)