private void alpha_WhenTextChanged(object sender, EventArgs e)
{
if (preventchanges)
{
return;
}
MakeUndo(); //mxd
int i = 0;
//restore values
if (string.IsNullOrEmpty(alpha.Text))
{
foreach (Thing t in things)
{
UniFields.SetFloat(t.Fields, "alpha", thingprops[i++].Alpha, 1.0);
}
}
else //update values
{
foreach (Thing t in things)
{
double value = General.Clamp(alpha.GetResultFloat(t.Fields.GetValue("alpha", 1.0)), 0.0, 1.0);
UniFields.SetFloat(t.Fields, "alpha", value, 1.0);
}
}
resetalpha.Visible = (alpha.GetResultFloat(1.0) != 1.0);
General.Map.IsChanged = true;
if (OnValuesChanged != null)
{
OnValuesChanged(this, EventArgs.Empty);
}
}
//mxd. Texture scale change
protected override void ChangeTextureScale(int incrementX, int incrementY)
{
if (Texture == null || !Texture.IsImageLoaded)
{
return;
}
Sector s = GetControlSector();
float scaleX = s.Fields.GetValue("xscalefloor", 1.0f);
float scaleY = s.Fields.GetValue("yscalefloor", 1.0f);
s.Fields.BeforeFieldsChange();
if (incrementX != 0)
{
float pix = (int)Math.Round(Texture.Width * scaleX) - incrementX;
float newscaleX = (float)Math.Round(pix / Texture.Width, 3);
scaleX = (newscaleX == 0 ? scaleX * -1 : newscaleX);
UniFields.SetFloat(s.Fields, "xscalefloor", scaleX, 1.0f);
}
if (incrementY != 0)
{
float pix = (int)Math.Round(Texture.Height * scaleY) - incrementY;
float newscaleY = (float)Math.Round(pix / Texture.Height, 3);
scaleY = (newscaleY == 0 ? scaleY * -1 : newscaleY);
UniFields.SetFloat(s.Fields, "yscalefloor", scaleY, 1.0f);
}
mode.SetActionResult("Floor scale changed to " + scaleX.ToString("F03", CultureInfo.InvariantCulture) + ", " + scaleY.ToString("F03", CultureInfo.InvariantCulture) + " (" + (int)Math.Round(Texture.Width / scaleX) + " x " + (int)Math.Round(Texture.Height / scaleY) + ").");
}
//mxd
public virtual void OnChangeTextureRotation(float angle)
{
if (!General.Map.UDMF)
{
return;
}
if ((General.Map.UndoRedo.NextUndo == null) || (General.Map.UndoRedo.NextUndo.TicketID != undoticket))
{
undoticket = mode.CreateUndo("Change texture rotation");
}
string key = (GeometryType == VisualGeometryType.FLOOR ? "rotationfloor" : "rotationceiling");
mode.SetActionResult((GeometryType == VisualGeometryType.FLOOR ? "Floor" : "Ceiling") + " rotation changed to " + angle);
//set value
Sector s = GetControlSector();
s.Fields.BeforeFieldsChange();
UniFields.SetFloat(s.Fields, key, angle, 0.0f);
if (s.Index != Sector.Sector.Index)
{
s.UpdateNeeded = true;
s.UpdateCache();
mode.GetSectorData(s).Update();
BaseVisualSector vs = (BaseVisualSector)mode.GetVisualSector(s);
vs.UpdateSectorGeometry(false);
}
Sector.Sector.UpdateNeeded = true;
Sector.Sector.UpdateCache();
Sector.UpdateSectorGeometry(false);
}
//mxd. Only control sidedef scale is used by GZDoom
public override void OnChangeScale(int incrementX, int incrementY)
{
if (!General.Map.UDMF || Texture == null || !Texture.IsImageLoaded)
{
return;
}
if ((General.Map.UndoRedo.NextUndo == null) || (General.Map.UndoRedo.NextUndo.TicketID != undoticket))
{
undoticket = mode.CreateUndo("Change wall scale");
}
Sidedef target = extrafloor.Linedef.Front;
if (target == null)
{
return;
}
float scaleX = target.Fields.GetValue("scalex_mid", 1.0f);
float scaleY = target.Fields.GetValue("scaley_mid", 1.0f);
target.Fields.BeforeFieldsChange();
if (incrementX != 0)
{
float pix = (int)Math.Round(Texture.Width * scaleX) - incrementX;
float newscaleX = (float)Math.Round(pix / Texture.Width, 3);
scaleX = (newscaleX == 0 ? scaleX * -1 : newscaleX);
UniFields.SetFloat(target.Fields, "scalex_mid", scaleX, 1.0f);
}
if (incrementY != 0)
{
float pix = (int)Math.Round(Texture.Height * scaleY) - incrementY;
float newscaleY = (float)Math.Round(pix / Texture.Height, 3);
scaleY = (newscaleY == 0 ? scaleY * -1 : newscaleY);
UniFields.SetFloat(target.Fields, "scaley_mid", scaleY, 1.0f);
}
// Update the model sector to update all 3d floors
mode.GetVisualSector(extrafloor.Linedef.Front.Sector).UpdateSectorGeometry(false);
// Display result
mode.SetActionResult("Wall scale changed to " + scaleX.ToString("F03", CultureInfo.InvariantCulture) + ", " + scaleY.ToString("F03", CultureInfo.InvariantCulture) + " (" + (int)Math.Round(Texture.Width / scaleX) + " x " + (int)Math.Round(Texture.Height / scaleY) + ").");
}
//mxd. Texture scale change
protected override void ChangeTextureScale(int incrementX, int incrementY)
{
if (Texture == null || !Texture.IsImageLoaded)
{
return;
}
Sector s = GetControlSector();
float scaleX = s.Fields.GetValue("xscalefloor", 1.0f);
float scaleY = s.Fields.GetValue("yscalefloor", 1.0f);
s.Fields.BeforeFieldsChange();
if (incrementX != 0)
{
float pix = (int)Math.Round(Texture.Width * scaleX) - incrementX;
float newscaleX = (float)Math.Round(pix / Texture.Width, 3);
scaleX = (newscaleX == 0 ? scaleX * -1 : newscaleX);
UniFields.SetFloat(s.Fields, "xscalefloor", scaleX, 1.0f);
}
if (incrementY != 0)
{
float pix = (int)Math.Round(Texture.Height * scaleY) - incrementY;
float newscaleY = (float)Math.Round(pix / Texture.Height, 3);
scaleY = (newscaleY == 0 ? scaleY * -1 : newscaleY);
UniFields.SetFloat(s.Fields, "yscalefloor", scaleY, 1.0f);
}
// Update geometry
if (mode.VisualSectorExists(level.sector))
{
BaseVisualSector vs = (BaseVisualSector)mode.GetVisualSector(level.sector);
vs.UpdateSectorGeometry(false);
}
s.UpdateNeeded = true;
s.UpdateCache();
if (s.Index != Sector.Sector.Index)
{
Sector.Sector.UpdateNeeded = true;
Sector.Sector.UpdateCache();
}
mode.SetActionResult("Floor scale changed to " + scaleX.ToString("F03", CultureInfo.InvariantCulture) + ", " + scaleY.ToString("F03", CultureInfo.InvariantCulture) + " (" + (int)Math.Round(Texture.Width / scaleX) + " x " + (int)Math.Round(Texture.Height / scaleY) + ").");
}
//mxd
public virtual void OnChangeTextureRotation(float angle)
{
if (!General.Map.UDMF)
{
return;
}
if ((General.Map.UndoRedo.NextUndo == null) || (General.Map.UndoRedo.NextUndo.TicketID != undoticket))
{
undoticket = mode.CreateUndo("Change texture rotation");
}
string key = (GeometryType == VisualGeometryType.FLOOR ? "rotationfloor" : "rotationceiling");
mode.SetActionResult((GeometryType == VisualGeometryType.FLOOR ? "Floor" : "Ceiling") + " rotation changed to " + angle);
// Set new angle
Sector s = GetControlSector();
s.Fields.BeforeFieldsChange();
UniFields.SetFloat(s.Fields, key, angle, 0.0f);
// Mark as changed
changed = true;
// Rebuild sector
BaseVisualSector vs;
if (mode.VisualSectorExists(level.sector))
{
vs = (BaseVisualSector)mode.GetVisualSector(level.sector);
}
else
{
//mxd. Need this to apply changes to 3d-floor even if control sector doesn't exist as BaseVisualSector
vs = mode.CreateBaseVisualSector(level.sector);
}
if (vs != null)
{
vs.UpdateSectorGeometry(false);
}
}
public void ApplyTo(UniFields fields, int min, int max, float oldValue1, float oldValue2)
{
if (!string.IsNullOrEmpty(value1.Text))
{
UniFields.SetFloat(fields, field1, General.Clamp(value1.GetResultFloat(oldValue1), min, max), defaultValue);
}
else
{
UniFields.SetFloat(fields, field1, oldValue1, defaultValue);
}
if (!string.IsNullOrEmpty(value2.Text))
{
UniFields.SetFloat(fields, field2, General.Clamp(value2.GetResultFloat(oldValue2), min, max), defaultValue);
}
else
{
UniFields.SetFloat(fields, field2, oldValue2, defaultValue);
}
}
//mxd
protected void AlignTextureToSlopeLine(Linedef slopeSource, float slopeAngle, bool isFront, bool alignx, bool aligny)
{
bool isFloor = (geometrytype == VisualGeometryType.FLOOR);
Sector.Sector.Fields.BeforeFieldsChange();
float sourceAngle = (float)Math.Round(General.ClampAngle(isFront ? -Angle2D.RadToDeg(slopeSource.Angle) + 90 : -Angle2D.RadToDeg(slopeSource.Angle) - 90), 1);
if (isFloor)
{
if ((isFront && slopeSource.Front.Sector.FloorHeight > slopeSource.Back.Sector.FloorHeight) ||
(!isFront && slopeSource.Front.Sector.FloorHeight < slopeSource.Back.Sector.FloorHeight))
{
sourceAngle = General.ClampAngle(sourceAngle + 180);
}
}
else
{
if ((isFront && slopeSource.Front.Sector.CeilHeight < slopeSource.Back.Sector.CeilHeight) ||
(!isFront && slopeSource.Front.Sector.CeilHeight > slopeSource.Back.Sector.CeilHeight))
{
sourceAngle = General.ClampAngle(sourceAngle + 180);
}
}
//update angle
UniFields.SetFloat(Sector.Sector.Fields, (isFloor ? "rotationfloor" : "rotationceiling"), sourceAngle, 0f);
//update scaleY
string xScaleKey = (isFloor ? "xscalefloor" : "xscaleceiling");
string yScaleKey = (isFloor ? "yscalefloor" : "yscaleceiling");
float scaleX = Sector.Sector.Fields.GetValue(xScaleKey, 1.0f);
float scaleY;
//set scale
if (aligny)
{
scaleY = (float)Math.Round(scaleX * (1 / (float)Math.Cos(slopeAngle)), 2);
UniFields.SetFloat(Sector.Sector.Fields, yScaleKey, scaleY, 1.0f);
}
else
{
scaleY = Sector.Sector.Fields.GetValue(yScaleKey, 1.0f);
}
//update texture offsets
Vector2D offset;
if (isFloor)
{
if ((isFront && slopeSource.Front.Sector.FloorHeight < slopeSource.Back.Sector.FloorHeight) ||
(!isFront && slopeSource.Front.Sector.FloorHeight > slopeSource.Back.Sector.FloorHeight))
{
offset = slopeSource.End.Position;
}
else
{
offset = slopeSource.Start.Position;
}
}
else
{
if ((isFront && slopeSource.Front.Sector.CeilHeight > slopeSource.Back.Sector.CeilHeight) ||
(!isFront && slopeSource.Front.Sector.CeilHeight < slopeSource.Back.Sector.CeilHeight))
{
offset = slopeSource.End.Position;
}
else
{
offset = slopeSource.Start.Position;
}
}
offset = offset.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)
{
VisualFloor target = (VisualFloor)mode.HighlightedTarget;
// Check texture
if (target.Sector.Sector.FloorTexture != (isFloor ? Sector.Sector.FloorTexture : Sector.Sector.CeilTexture))
{
return;
}
scaleX = target.Sector.Sector.Fields.GetValue("xscalefloor", 1.0f);
scaleY = target.Sector.Sector.Fields.GetValue("yscalefloor", 1.0f);
}
else
{
VisualCeiling target = (VisualCeiling)mode.HighlightedTarget;
// Check texture
if (target.Sector.Sector.CeilTexture != (isFloor ? Sector.Sector.FloorTexture : Sector.Sector.CeilTexture))
{
return;
}
scaleX = target.Sector.Sector.Fields.GetValue("xscaleceiling", 1.0f);
scaleY = target.Sector.Sector.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);
}
// Apply clicked
private void apply_Click(object sender, EventArgs e)
{
//mxd. Make Undo
MakeUndo();
List <string> defaultflags = new List <string>();
// Verify the tag
if (General.Map.FormatInterface.HasThingTag) //mxd
{
tagSelector.ValidateTag(); //mxd
if (((tagSelector.GetTag(0) < General.Map.FormatInterface.MinTag) || (tagSelector.GetTag(0) > General.Map.FormatInterface.MaxTag)))
{
General.ShowWarningMessage("Thing tag must be between " + General.Map.FormatInterface.MinTag + " and " + General.Map.FormatInterface.MaxTag + ".", MessageBoxButtons.OK);
return;
}
}
// Verify the type
if (!string.IsNullOrEmpty(thingtype.TypeStringValue) && ((thingtype.GetResult(0) < General.Map.FormatInterface.MinThingType) || (thingtype.GetResult(0) > General.Map.FormatInterface.MaxThingType)))
{
General.ShowWarningMessage("Thing type must be between " + General.Map.FormatInterface.MinThingType + " and " + General.Map.FormatInterface.MaxThingType + ".", MessageBoxButtons.OK);
return;
}
// Verify the action
if (General.Map.FormatInterface.HasThingAction && ((action.Value < General.Map.FormatInterface.MinAction) || (action.Value > General.Map.FormatInterface.MaxAction)))
{
General.ShowWarningMessage("Thing action must be between " + General.Map.FormatInterface.MinAction + " and " + General.Map.FormatInterface.MaxAction + ".", MessageBoxButtons.OK);
return;
}
// Go for all the things
int offset = 0; //mxd
foreach (Thing t in things)
{
// Coordination
//mxd. Randomize rotations?
if (cbrandomangle.Checked)
{
int newangle = General.Random(0, 359);
if (General.Map.Config.DoomThingRotationAngles)
{
newangle = newangle / 45 * 45;
}
t.Rotate(newangle);
}
if (cbrandompitch.Checked)
{
t.SetPitch(General.Random(0, 359));
}
if (cbrandomroll.Checked)
{
t.SetRoll(General.Random(0, 359));
}
//mxd. Check position
double px = General.Clamp(t.Position.x, General.Map.Config.LeftBoundary, General.Map.Config.RightBoundary);
double py = General.Clamp(t.Position.y, General.Map.Config.BottomBoundary, General.Map.Config.TopBoundary);
if (t.Position.x != px || t.Position.y != py)
{
t.Move(new Vector2D(px, py));
}
// Action/tags
t.Tag = General.Clamp(tagSelector.GetSmartTag(t.Tag, offset), General.Map.FormatInterface.MinTag, General.Map.FormatInterface.MaxTag); //mxd
if (!action.Empty)
{
t.Action = action.Value;
}
//mxd. Apply args
argscontrol.Apply(t, offset);
//mxd. Custom fields
fieldslist.Apply(t.Fields);
if (!string.IsNullOrEmpty(conversationID.Text))
{
UniFields.SetInteger(t.Fields, "conversation", conversationID.GetResult(t.Fields.GetValue("conversation", 0)), 0);
}
if (!string.IsNullOrEmpty(floatbobphase.Text))
{
UniFields.SetInteger(t.Fields, "floatbobphase", General.Clamp(floatbobphase.GetResult(t.Fields.GetValue("floatbobphase", -1)), -1, 63), -1);
}
if (!string.IsNullOrEmpty(gravity.Text))
{
UniFields.SetFloat(t.Fields, "gravity", gravity.GetResultFloat(t.Fields.GetValue("gravity", 1.0)), 1.0);
}
if (!string.IsNullOrEmpty(health.Text))
{
UniFields.SetInteger(t.Fields, "health", health.GetResult(t.Fields.GetValue("health", 1)), 1);
}
if (!string.IsNullOrEmpty(score.Text))
{
UniFields.SetInteger(t.Fields, "score", score.GetResult(t.Fields.GetValue("score", 0)), 0);
}
//mxd. User vars. Should be called after fieldslist.Apply()
ThingTypeInfo ti = General.Map.Data.GetThingInfoEx(t.Type);
if (ti != null && ti.Actor != null && ti.Actor.UserVars.Count > 0)
{
fieldslist.ApplyUserVars(ti.Actor.UserVars, t.Fields);
}
color.ApplyTo(t.Fields, t.Fields.GetValue("fillcolor", 0));
//mxd. Comments
commenteditor.Apply(t.Fields);
// Update settings
t.UpdateConfiguration();
//mxd. Increase offset...
offset++;
}
// Set as defaults
foreach (CheckBox c in flags.Checkboxes)
{
if (c.CheckState == CheckState.Checked)
{
defaultflags.Add(c.Tag.ToString());
}
}
General.Settings.DefaultThingType = thingtype.GetResult(General.Settings.DefaultThingType);
General.Settings.DefaultThingAngle = Angle2D.DegToRad((float)angle.GetResult((int)Angle2D.RadToDeg(General.Settings.DefaultThingAngle) - 90) + 90);
General.Settings.SetDefaultThingFlags(defaultflags);
// Done
General.Map.IsChanged = true;
if (OnValuesChanged != null)
{
OnValuesChanged(this, EventArgs.Empty); //mxd
}
this.DialogResult = DialogResult.OK;
this.Close();
}
//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);
}
