//mxd
protected void AlignTextureToClosestLine(bool alignx, bool aligny)
{
if (!(mode.HighlightedObject is BaseVisualSector))
{
return;
}
// Do we need to align this? (and also grab texture scale while we are at it)
float scaleX, scaleY;
bool isFloor = (geometrytype == VisualGeometryType.FLOOR);
if (mode.HighlightedTarget is VisualFloor)
{
Sector target;
VisualFloor vf = (VisualFloor)mode.HighlightedTarget;
// Use the control sector if the floor belongs to a 3D floor
if (vf.ExtraFloor == null)
{
target = vf.Sector.Sector;
}
else
{
target = vf.GetControlSector();
}
// Check texture
if (target.FloorTexture != (isFloor ? Sector.Sector.FloorTexture : Sector.Sector.CeilTexture))
{
return;
}
scaleX = target.Fields.GetValue("xscalefloor", 1.0f);
scaleY = target.Fields.GetValue("yscalefloor", 1.0f);
}
else
{
Sector target;
VisualCeiling vc = (VisualCeiling)mode.HighlightedTarget;
// Use the control sector if the ceiling belongs to a 3D floor
if (vc.ExtraFloor == null)
{
target = vc.Sector.Sector;
}
else
{
target = vc.GetControlSector();
}
// Check texture
if (target.CeilTexture != (isFloor ? Sector.Sector.FloorTexture : Sector.Sector.CeilTexture))
{
return;
}
scaleX = target.Fields.GetValue("xscaleceiling", 1.0f);
scaleY = target.Fields.GetValue("yscaleceiling", 1.0f);
}
//find a linedef to align to
Vector2D hitpos = mode.GetHitPosition();
if (!hitpos.IsFinite())
{
return;
}
//align to line of highlighted sector, which is closest to hitpos
Sector highlightedSector = ((BaseVisualSector)mode.HighlightedObject).Sector;
List <Linedef> lines = new List <Linedef>();
foreach (Sidedef side in highlightedSector.Sidedefs)
{
lines.Add(side.Line);
}
Linedef targetLine = MapSet.NearestLinedef(lines, hitpos);
if (targetLine == null)
{
return;
}
bool isFront = targetLine.SideOfLine(hitpos) > 0;
Sector.Sector.Fields.BeforeFieldsChange();
//find an angle to rotate texture
float sourceAngle = (float)Math.Round(General.ClampAngle(isFront ? -Angle2D.RadToDeg(targetLine.Angle) + 90 : -Angle2D.RadToDeg(targetLine.Angle) - 90), 1);
if (!isFront)
{
sourceAngle = General.ClampAngle(sourceAngle + 180);
}
//update angle
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "rotationfloor" : "rotationceiling"), sourceAngle, 0f);
//set scale
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "xscalefloor" : "xscaleceiling"), scaleX, 1.0f);
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "yscalefloor" : "yscaleceiling"), scaleY, 1.0f);
//update offset
float distToStart = Vector2D.Distance(hitpos, targetLine.Start.Position);
float distToEnd = Vector2D.Distance(hitpos, targetLine.End.Position);
Vector2D offset = (distToStart < distToEnd ? targetLine.Start.Position : targetLine.End.Position).GetRotated(Angle2D.DegToRad(sourceAngle));
if (alignx)
{
if (Texture != null && Texture.IsImageLoaded)
{
offset.x %= Texture.Width / scaleX;
}
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "xpanningfloor" : "xpanningceiling"), (float)Math.Round(-offset.x), 0f);
}
if (aligny)
{
if (Texture != null && Texture.IsImageLoaded)
{
offset.y %= Texture.Height / scaleY;
}
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "ypanningfloor" : "ypanningceiling"), (float)Math.Round(offset.y), 0f);
}
//update geometry
Sector.UpdateSectorGeometry(false);
}
//mxd
protected void AlignTextureToClosestLine(bool alignx, bool aligny)
{
if (!(mode.HighlightedObject is BaseVisualSector))
{
return;
}
// Do we need to align this? (and also grab texture scale while we are at it)
float scaleX, scaleY;
bool isFloor = (geometrytype == VisualGeometryType.FLOOR);
if (mode.HighlightedTarget is VisualFloor)
{
Sector target;
VisualFloor vf = (VisualFloor)mode.HighlightedTarget;
// Use the control sector if the floor belongs to a 3D floor
if (vf.ExtraFloor == null)
{
target = vf.Sector.Sector;
}
else
{
target = vf.GetControlSector();
}
// Check texture
if (target.FloorTexture != (isFloor ? Sector.Sector.FloorTexture : Sector.Sector.CeilTexture))
{
return;
}
scaleX = target.Fields.GetValue("xscalefloor", 1.0f);
scaleY = target.Fields.GetValue("yscalefloor", 1.0f);
}
else
{
Sector target;
VisualCeiling vc = (VisualCeiling)mode.HighlightedTarget;
// Use the control sector if the ceiling belongs to a 3D floor
if (vc.ExtraFloor == null)
{
target = vc.Sector.Sector;
}
else
{
target = vc.GetControlSector();
}
// Check texture
if (target.CeilTexture != (isFloor ? Sector.Sector.FloorTexture : Sector.Sector.CeilTexture))
{
return;
}
scaleX = target.Fields.GetValue("xscaleceiling", 1.0f);
scaleY = target.Fields.GetValue("yscaleceiling", 1.0f);
}
//find a linedef to align to
Vector2D hitpos = mode.GetHitPosition();
if (!hitpos.IsFinite())
{
return;
}
//align to line of highlighted sector, which is closest to hitpos
Sector highlightedSector = ((BaseVisualSector)mode.HighlightedObject).Sector;
List <Linedef> lines = new List <Linedef>();
foreach (Sidedef side in highlightedSector.Sidedefs)
{
lines.Add(side.Line);
}
Linedef targetLine = MapSet.NearestLinedef(lines, hitpos);
if (targetLine == null)
{
return;
}
bool isFront = targetLine.SideOfLine(hitpos) > 0;
Sector.Sector.Fields.BeforeFieldsChange();
//find an angle to rotate texture
float sourceAngle = (float)Math.Round(General.ClampAngle(isFront ? -Angle2D.RadToDeg(targetLine.Angle) + 90 : -Angle2D.RadToDeg(targetLine.Angle) - 90), 1);
if (!isFront)
{
sourceAngle = General.ClampAngle(sourceAngle + 180);
}
//update angle
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "rotationfloor" : "rotationceiling"), sourceAngle, 0f);
// Scale texture if it's a slope and the appropriate option is set
if (level.plane.Normal.z != 1.0f && BuilderPlug.Me.ScaleTexturesOnSlopes != 2)
{
Vector2D basescale = new Vector2D(1.0f, 1.0f);
// User wants to use the current scale as a base?
if (BuilderPlug.Me.ScaleTexturesOnSlopes == 1)
{
basescale.x = scaleX;
basescale.y = scaleY;
}
// Create a unit vector of the direction of the target line in 3D space
Vector3D targetlinevector = new Line3D(new Vector3D(targetLine.Start.Position, level.plane.GetZ(targetLine.Start.Position)), new Vector3D(targetLine.End.Position, level.plane.GetZ(targetLine.End.Position))).GetDelta().GetNormal();
// Get a perpendicular vector of the target line in 3D space. This is used to get the slope angle relative to the target line
Vector3D targetlineperpendicular = Vector3D.CrossProduct(targetlinevector, level.plane.Normal);
if (alignx)
{
scaleX = Math.Abs(basescale.x * (1.0f / (float)Math.Cos(targetlinevector.GetAngleZ())));
}
if (aligny)
{
scaleY = Math.Abs(basescale.y * (1.0f / (float)Math.Cos(targetlineperpendicular.GetAngleZ())));
}
}
//set scale
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "xscalefloor" : "xscaleceiling"), scaleX, 1.0f);
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "yscalefloor" : "yscaleceiling"), scaleY, 1.0f);
//update offset
float distToStart = Vector2D.Distance(hitpos, targetLine.Start.Position);
float distToEnd = Vector2D.Distance(hitpos, targetLine.End.Position);
Vector2D offset = (distToStart < distToEnd ? targetLine.Start.Position : targetLine.End.Position).GetRotated(Angle2D.DegToRad(sourceAngle));
if (alignx)
{
if (Texture != null && Texture.IsImageLoaded)
{
offset.x %= Texture.Width / scaleX;
}
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "xpanningfloor" : "xpanningceiling"), (float)Math.Round(-offset.x), 0f);
}
if (aligny)
{
if (Texture != null && Texture.IsImageLoaded)
{
offset.y %= Texture.Height / scaleY;
}
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "ypanningfloor" : "ypanningceiling"), (float)Math.Round(offset.y), 0f);
}
//update geometry
Sector.UpdateSectorGeometry(false);
}