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Fixed a problem where slope handles could be picked through other geometry

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This commit is contained in:
biwa 2020-02-23 01:07:40 +01:00
parent 631ccc12af
commit 73e8d5440f
1 changed files with 18 additions and 21 deletions
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39
Source/Core/VisualModes/VisualMode.cs
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@ -732,8 +732,7 @@ namespace CodeImp.DoomBuilder.VisualModes
{
VisualSector vs = allsectors[General.Map.VisualCamera.Sector];
sectors.Add(General.Map.VisualCamera.Sector, vs);
if(pickingmode == PickingMode.Default)
foreach(VisualGeometry g in vs.FixedGeometry) pickables.Add(g);
foreach(VisualGeometry g in vs.FixedGeometry) pickables.Add(g);
// Add slope handles
if (General.Map.UDMF && pickingmode == PickingMode.SlopeHandles && allslopehandles.ContainsKey(General.Map.VisualCamera.Sector))
@ -776,14 +775,11 @@ namespace CodeImp.DoomBuilder.VisualModes
if(!sectors.ContainsKey(ld.Front.Sector))
{
sectors.Add(ld.Front.Sector, vs);
if (pickingmode == PickingMode.Default)
foreach (VisualGeometry g in vs.FixedGeometry)
{
foreach (VisualGeometry g in vs.FixedGeometry)
{
// Must have content
if (g.Triangles > 0)
pickables.Add(g);
}
// Must have content
if (g.Triangles > 0)
pickables.Add(g);
}
// Add slope handles
@ -792,7 +788,7 @@ namespace CodeImp.DoomBuilder.VisualModes
}
// Add sidedef if on the front side
if(side < 0.0f && pickingmode == PickingMode.Default)
if(side < 0.0f)
{
List<VisualGeometry> sidedefgeo = vs.GetSidedefGeometry(ld.Front);
foreach(VisualGeometry g in sidedefgeo)
@ -820,14 +816,11 @@ namespace CodeImp.DoomBuilder.VisualModes
if(!sectors.ContainsKey(ld.Back.Sector))
{
sectors.Add(ld.Back.Sector, vs);
if (pickingmode == PickingMode.Default)
foreach (VisualGeometry g in vs.FixedGeometry)
{
foreach (VisualGeometry g in vs.FixedGeometry)
{
// Must have content
if (g.Triangles > 0)
pickables.Add(g);
}
// Must have content
if (g.Triangles > 0)
pickables.Add(g);
}
// Add slope handles
@ -836,7 +829,7 @@ namespace CodeImp.DoomBuilder.VisualModes
}
// Add sidedef if on the front side
if(side > 0.0f && pickingmode == PickingMode.Default)
if(side > 0.0f)
{
List<VisualGeometry> sidedefgeo = vs.GetSidedefGeometry(ld.Back);
foreach(VisualGeometry g in sidedefgeo)
@ -857,11 +850,10 @@ namespace CodeImp.DoomBuilder.VisualModes
}
// Add all the visible things
if(pickingmode == PickingMode.Default)
foreach(VisualThing vt in visiblethings) pickables.Add(vt);
foreach(VisualThing vt in visiblethings) pickables.Add(vt);
//mxd. And all visual vertices
if (General.Map.UDMF && General.Settings.GZShowVisualVertices && pickingmode == PickingMode.Default)
if (General.Map.UDMF && General.Settings.GZShowVisualVertices)
{
foreach (KeyValuePair<Vertex, VisualVertexPair> pair in vertices)
pickables.AddRange(pair.Value.Vertices);
@ -897,6 +889,11 @@ namespace CodeImp.DoomBuilder.VisualModes
// Setup final result
result.hitpos = from + to * result.u_ray;
// If picking mode is for slope handles only return slope handles. We have to do it this
// way because otherwise it's possible to pick slope handles through other geometry
if (pickingmode == PickingMode.SlopeHandles && !(result.picked is VisualSlope))
result.picked = null;
// Done
return result;
}