mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
synced 2024-11-23 20:32:34 +00:00
bafb8ed511
Texture scale controls now have "Link" button. Thing, Sector (UDMF) and Linedef edit forms now work in realtime mode. Some more fixes in Edit form realtime update stuff. Removed some unused variables and functions.
955 lines
28 KiB
C#
955 lines
28 KiB
C#
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#region ================== Copyright (c) 2007 Pascal vd Heiden
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/*
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* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
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* This program is released under GNU General Public License
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#endregion
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#region ================== Namespaces
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Windows.Forms;
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using CodeImp.DoomBuilder.Windows;
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using CodeImp.DoomBuilder.Map;
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using CodeImp.DoomBuilder.Rendering;
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using CodeImp.DoomBuilder.Geometry;
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using CodeImp.DoomBuilder.Editing;
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using CodeImp.DoomBuilder.Actions;
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#endregion
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namespace CodeImp.DoomBuilder.BuilderModes
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{
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[EditMode(DisplayName = "Vertices Mode",
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SwitchAction = "verticesmode", // Action name used to switch to this mode
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ButtonImage = "VerticesMode.png", // Image resource name for the button
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ButtonOrder = int.MinValue + 0, // Position of the button (lower is more to the left)
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ButtonGroup = "000_editing",
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UseByDefault = true,
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SafeStartMode = true)]
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public class VerticesMode : BaseClassicMode
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{
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#region ================== Constants
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#endregion
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#region ================== Variables
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// Highlighted item
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protected Vertex highlighted;
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private Linedef highlightedLine;
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// Interface
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private bool editpressed;
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#endregion
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#region ================== Properties
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public override object HighlightedObject { get { return highlighted; } }
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#endregion
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#region ================== Constructor / Disposer
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#endregion
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#region ================== Methods
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public override void OnHelp()
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{
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General.ShowHelp("e_vertices.html");
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}
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// Cancel mode
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public override void OnCancel()
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{
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base.OnCancel();
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// Return to this mode
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General.Editing.ChangeMode(new VerticesMode());
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}
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// Mode engages
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public override void OnEngage()
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{
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base.OnEngage();
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renderer.SetPresentation(Presentation.Standard);
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// Add toolbar buttons
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General.Interface.AddButton(BuilderPlug.Me.MenusForm.CopyProperties);
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General.Interface.AddButton(BuilderPlug.Me.MenusForm.PasteProperties);
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if(General.Map.UDMF) General.Interface.AddButton(BuilderPlug.Me.MenusForm.TextureOffsetLock, ToolbarSection.Geometry); //mxd
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// Convert geometry selection to vertices only
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General.Map.Map.ConvertSelection(SelectionType.Vertices);
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updateSelectionInfo(); //mxd
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}
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// Mode disengages
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public override void OnDisengage()
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{
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base.OnDisengage();
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// Remove toolbar buttons
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General.Interface.RemoveButton(BuilderPlug.Me.MenusForm.CopyProperties);
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General.Interface.RemoveButton(BuilderPlug.Me.MenusForm.PasteProperties);
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if(General.Map.UDMF) General.Interface.RemoveButton(BuilderPlug.Me.MenusForm.TextureOffsetLock); //mxd
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// Going to EditSelectionMode?
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if(General.Editing.NewMode is EditSelectionMode)
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{
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// Not pasting anything?
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EditSelectionMode editmode = (General.Editing.NewMode as EditSelectionMode);
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if(!editmode.Pasting)
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{
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// No selection made? But we have a highlight!
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if((General.Map.Map.GetSelectedVertices(true).Count == 0) && (highlighted != null))
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{
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// Make the highlight the selection
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highlighted.Selected = true;
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}
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}
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}
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// Hide highlight info
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General.Interface.HideInfo();
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}
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// This redraws the display
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public override void OnRedrawDisplay()
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{
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renderer.RedrawSurface();
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// Render lines and vertices
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if(renderer.StartPlotter(true))
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{
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renderer.PlotLinedefSet(General.Map.Map.Linedefs);
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renderer.PlotVerticesSet(General.Map.Map.Vertices);
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if((highlighted != null) && !highlighted.IsDisposed)
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renderer.PlotVertex(highlighted, ColorCollection.HIGHLIGHT);
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renderer.Finish();
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}
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// Render things
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if(renderer.StartThings(true))
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{
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renderer.RenderThingSet(General.Map.ThingsFilter.HiddenThings, Presentation.THINGS_HIDDEN_ALPHA);
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renderer.RenderThingSet(General.Map.ThingsFilter.VisibleThings, 1.0f);
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renderer.Finish();
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}
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// Selecting?
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if(selecting)
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{
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// Render selection
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if(renderer.StartOverlay(true))
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{
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RenderMultiSelection();
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renderer.Finish();
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}
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}
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renderer.Present();
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}
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// This highlights a new item
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protected void Highlight(Vertex v)
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{
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// Update display
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if(renderer.StartPlotter(false))
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{
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// Undraw previous highlight
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if(highlighted != null && !highlighted.IsDisposed)
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renderer.PlotVertex(highlighted, renderer.DetermineVertexColor(highlighted));
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// Set new highlight
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highlighted = v;
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// Render highlighted item
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if(highlighted != null && !highlighted.IsDisposed)
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renderer.PlotVertex(highlighted, ColorCollection.HIGHLIGHT);
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// Done
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renderer.Finish();
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renderer.Present();
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}
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// Show highlight info
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if((highlighted != null) && !highlighted.IsDisposed)
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General.Interface.ShowVertexInfo(highlighted);
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else
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General.Interface.HideInfo();
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}
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//mxd
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private void HighlightLine(Linedef l) {
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// Update display
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if(renderer.StartPlotter(false)) {
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// Undraw previous highlight
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if((highlightedLine != null) && !highlightedLine.IsDisposed) {
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renderer.PlotLinedef(highlightedLine, renderer.DetermineLinedefColor(highlightedLine));
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if(highlighted == null) {
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renderer.PlotVertex(highlightedLine.Start, renderer.DetermineVertexColor(highlightedLine.Start));
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renderer.PlotVertex(highlightedLine.End, renderer.DetermineVertexColor(highlightedLine.End));
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}
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}
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// Set new highlight
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highlightedLine = l;
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// Render highlighted item
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if((highlightedLine != null) && !highlightedLine.IsDisposed) {
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renderer.PlotLinedef(highlightedLine, General.Colors.InfoLine.WithAlpha(128));
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if(highlighted != null && !highlighted.IsDisposed) {
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renderer.PlotVertex(highlightedLine.Start, highlightedLine.Start == highlighted ? ColorCollection.HIGHLIGHT : renderer.DetermineVertexColor(highlightedLine.Start));
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renderer.PlotVertex(highlightedLine.End, highlightedLine.End == highlighted ? ColorCollection.HIGHLIGHT : renderer.DetermineVertexColor(highlightedLine.End));
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}else{
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renderer.PlotVertex(highlightedLine.Start, renderer.DetermineVertexColor(highlightedLine.Start));
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renderer.PlotVertex(highlightedLine.End, renderer.DetermineVertexColor(highlightedLine.End));
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}
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}
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// Done
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renderer.Finish();
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renderer.Present();
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}
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}
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// Selection
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protected override void OnSelectBegin()
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{
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// Item highlighted?
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if((highlighted != null) && !highlighted.IsDisposed)
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{
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// Redraw highlight to show selection
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if(renderer.StartPlotter(false))
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{
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renderer.PlotVertex(highlighted, renderer.DetermineVertexColor(highlighted));
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renderer.Finish();
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renderer.Present();
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}
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}
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base.OnSelectBegin();
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}
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// End selection
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protected override void OnSelectEnd()
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{
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// Not stopping from multiselection?
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if(!selecting)
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{
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// Item highlighted?
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if((highlighted != null) && !highlighted.IsDisposed)
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{
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//mxd. Flip selection
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highlighted.Selected = !highlighted.Selected;
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// Render highlighted item
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if(renderer.StartPlotter(false))
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{
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renderer.PlotVertex(highlighted, ColorCollection.HIGHLIGHT);
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renderer.Finish();
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renderer.Present();
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}
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//mxd
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} else if(BuilderPlug.Me.AutoClearSelection && General.Map.Map.SelectedVerticessCount > 0) {
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General.Map.Map.ClearSelectedVertices();
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General.Interface.RedrawDisplay();
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}
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//mxd
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updateSelectionInfo();
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}
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base.OnSelectEnd();
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}
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// Start editing
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protected override void OnEditBegin()
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{
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bool snaptogrid = General.Interface.ShiftState ^ General.Interface.SnapToGrid;
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bool snaptonearest = General.Interface.CtrlState ^ General.Interface.AutoMerge;
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// Vertex highlighted?
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if((highlighted != null) && !highlighted.IsDisposed)
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{
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// Edit pressed in this mode
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editpressed = true;
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// Highlighted item not selected?
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if(!highlighted.Selected && (BuilderPlug.Me.AutoClearSelection || (General.Map.Map.SelectedVerticessCount == 0)))
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{
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// Make this the only selection
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General.Map.Map.ClearSelectedVertices();
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highlighted.Selected = true;
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General.Interface.RedrawDisplay();
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//mxd
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General.Interface.DisplayStatus(StatusType.Selection, "1 vertex selected.");
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}
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// Update display
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if(renderer.StartPlotter(false))
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{
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// Redraw highlight to show selection
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renderer.PlotVertex(highlighted, renderer.DetermineVertexColor(highlighted));
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renderer.Finish();
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renderer.Present();
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}
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}
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else if(!selecting) //mxd. We don't want to do this stuff while multiselecting
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{
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// Find the nearest linedef within highlight range
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Linedef l = General.Map.Map.NearestLinedefRange(mousemappos, BuilderPlug.Me.SplitLinedefsRange / renderer.Scale);
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if(l != null)
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{
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// Create undo
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General.Map.UndoRedo.CreateUndo("Split linedef");
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Vector2D insertpos;
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// Snip to grid also?
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if(snaptogrid)
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{
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// Find all points where the grid intersects the line
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List<Vector2D> points = l.GetGridIntersections();
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insertpos = mousemappos;
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float distance = float.MaxValue;
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foreach(Vector2D p in points)
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{
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float pdist = Vector2D.DistanceSq(p, mousemappos);
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if(pdist < distance)
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{
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insertpos = p;
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distance = pdist;
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}
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}
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}
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else
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{
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// Just use the nearest point on line
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insertpos = l.NearestOnLine(mousemappos);
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}
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// Make the vertex
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Vertex v = General.Map.Map.CreateVertex(insertpos);
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if(v == null)
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{
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General.Map.UndoRedo.WithdrawUndo();
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return;
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}
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// Snap to map format accuracy
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v.SnapToAccuracy();
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// Split the line with this vertex
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Linedef sld = l.Split(v);
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if(sld == null)
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{
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General.Map.UndoRedo.WithdrawUndo();
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return;
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}
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BuilderPlug.Me.AdjustSplitCoordinates(l, sld);
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// Update
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General.Map.Map.Update();
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// Highlight it
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Highlight(v);
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// Redraw display
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General.Interface.RedrawDisplay();
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}
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else
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{
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// Start drawing mode
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DrawGeometryMode drawmode = new DrawGeometryMode();
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DrawnVertex v = DrawGeometryMode.GetCurrentPosition(mousemappos, snaptonearest, snaptogrid, renderer, new List<DrawnVertex>());
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if (drawmode.DrawPointAt(v))
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General.Editing.ChangeMode(drawmode);
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else
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General.Interface.DisplayStatus(StatusType.Warning, "Failed to draw point: outside of map boundaries.");
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}
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}
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base.OnEditBegin();
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}
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// Done editing
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protected override void OnEditEnd()
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{
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// Edit pressed in this mode?
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if(editpressed)
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{
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// Anything selected?
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ICollection<Vertex> selected = General.Map.Map.GetSelectedVertices(true);
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if(selected.Count > 0)
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{
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if(General.Interface.IsActiveWindow)
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{
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//mxd. Show realtime vertex edit dialog
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General.Interface.OnEditFormValuesChanged += new EventHandler(vertexEditForm_OnValuesChanged);
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General.Interface.ShowEditVertices(selected);
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General.Interface.OnEditFormValuesChanged -= vertexEditForm_OnValuesChanged;
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// When a single vertex was selected, deselect it now
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if(selected.Count == 1) {
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General.Map.Map.ClearSelectedVertices();
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General.Interface.RedrawDisplay();
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}
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}
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}
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updateSelectionInfo(); //mxd
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}
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editpressed = false;
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base.OnEditEnd();
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}
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//mxd
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private void vertexEditForm_OnValuesChanged(object sender, EventArgs e) {
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// Update entire display
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General.Map.Map.Update();
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General.Map.Renderer2D.Update3dFloorTagsList();
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General.Interface.RedrawDisplay();
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}
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// Mouse moves
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public override void OnMouseMove(MouseEventArgs e)
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{
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base.OnMouseMove(e);
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//mxd
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if(selectpressed && !editpressed && !selecting) {
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// Check if moved enough pixels for multiselect
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Vector2D delta = mousedownpos - mousepos;
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if((Math.Abs(delta.x) > MULTISELECT_START_MOVE_PIXELS) ||
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(Math.Abs(delta.y) > MULTISELECT_START_MOVE_PIXELS)) {
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// Start multiselecting
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StartMultiSelection();
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}
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}
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else if(paintselectpressed && !editpressed && !selecting) //mxd. Drag-select
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{
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// Find the nearest thing within highlight range
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Vertex v = General.Map.Map.NearestVertexSquareRange(mousemappos, BuilderPlug.Me.HighlightRange / renderer.Scale);
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if(v != null) {
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if(v != highlighted) {
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//toggle selected state
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if(General.Interface.ShiftState ^ BuilderPlug.Me.AdditiveSelect)
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v.Selected = true;
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else if(General.Interface.CtrlState)
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v.Selected = false;
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else
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v.Selected = !v.Selected;
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highlighted = v;
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updateSelectionInfo(); //mxd
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// Update entire display
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General.Interface.RedrawDisplay();
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}
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} else if(highlighted != null) {
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highlighted = null;
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Highlight(null);
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// Update entire display
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General.Interface.RedrawDisplay();
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}
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}
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else if(e.Button == MouseButtons.None) // Not holding any buttons?
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{
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//mxd
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// Find the nearest linedef within split linedefs range
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Linedef l = General.Map.Map.NearestLinedefRange(mousemappos, BuilderPlug.Me.SplitLinedefsRange / renderer.Scale);
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// Highlight if not the same
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if(l != highlightedLine) HighlightLine(l);
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// Find the nearest vertex within highlight range
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Vertex v = General.Map.Map.NearestVertexSquareRange(mousemappos, BuilderPlug.Me.HighlightRange / renderer.Scale);
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// Highlight if not the same
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if(v != highlighted) Highlight(v);
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}
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}
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// Mouse leaves
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public override void OnMouseLeave(EventArgs e)
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{
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base.OnMouseLeave(e);
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// Highlight nothing
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Highlight(null);
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}
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//mxd
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protected override void OnPaintSelectBegin() {
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highlighted = null;
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base.OnPaintSelectBegin();
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}
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// Mouse wants to drag
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protected override void OnDragStart(MouseEventArgs e)
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{
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base.OnDragStart(e);
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// Edit button used?
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if(General.Actions.CheckActionActive(null, "classicedit"))
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{
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// Anything highlighted?
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if((highlighted != null) && !highlighted.IsDisposed)
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{
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// Highlighted item not selected?
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if(!highlighted.Selected)
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{
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// Select only this vertex for dragging
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General.Map.Map.ClearSelectedVertices();
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highlighted.Selected = true;
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}
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// Start dragging the selection
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if(!BuilderPlug.Me.DontMoveGeometryOutsideMapBoundary || canDrag()) //mxd
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General.Editing.ChangeMode(new DragVerticesMode(highlighted, mousedownmappos));
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}
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}
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}
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//mxd. Check if any selected vertex is outside of map boundary
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private bool canDrag() {
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ICollection<Vertex> selectedverts = General.Map.Map.GetSelectedVertices(true);
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int unaffectedCount = 0;
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foreach(Vertex v in selectedverts) {
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// Make sure the vertex is inside the map boundary
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if(v.Position.x < General.Map.Config.LeftBoundary || v.Position.x > General.Map.Config.RightBoundary
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|| v.Position.y > General.Map.Config.TopBoundary || v.Position.y < General.Map.Config.BottomBoundary) {
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v.Selected = false;
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unaffectedCount++;
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}
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}
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if(unaffectedCount == selectedverts.Count) {
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General.Interface.DisplayStatus(StatusType.Warning, "Unable to drag selection: " + (selectedverts.Count == 1 ? "selected vertex is" : "all of selected vertices are") + " outside of map boundary!");
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General.Interface.RedrawDisplay();
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return false;
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}
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if(unaffectedCount > 0)
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General.Interface.DisplayStatus(StatusType.Warning, unaffectedCount + " of selected vertices " + (unaffectedCount == 1 ? "is" : "are") + " outside of map boundary!");
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|
|
|
return true;
|
|
}
|
|
|
|
// This is called wheh selection ends
|
|
protected override void OnEndMultiSelection()
|
|
{
|
|
bool selectionvolume = ((Math.Abs(base.selectionrect.Width) > 0.1f) && (Math.Abs(base.selectionrect.Height) > 0.1f));
|
|
|
|
if(selectionvolume)
|
|
{
|
|
//mxd
|
|
if(marqueSelectionMode == MarqueSelectionMode.SELECT) {
|
|
// Go for all vertices
|
|
foreach(Vertex v in General.Map.Map.Vertices)
|
|
v.Selected = selectionrect.Contains(v.Position.x, v.Position.y);
|
|
} else if(marqueSelectionMode == MarqueSelectionMode.ADD) {
|
|
// Go for all vertices
|
|
foreach(Vertex v in General.Map.Map.Vertices)
|
|
v.Selected |= selectionrect.Contains(v.Position.x, v.Position.y);
|
|
} else if(marqueSelectionMode == MarqueSelectionMode.SUBTRACT) {
|
|
// Go for all vertices
|
|
foreach(Vertex v in General.Map.Map.Vertices)
|
|
if(selectionrect.Contains(v.Position.x, v.Position.y)) v.Selected = false;
|
|
} else { //should be Intersect
|
|
// Go for all vertices
|
|
foreach(Vertex v in General.Map.Map.Vertices)
|
|
if(!selectionrect.Contains(v.Position.x, v.Position.y)) v.Selected = false;
|
|
}
|
|
|
|
//mxd
|
|
updateSelectionInfo();
|
|
}
|
|
|
|
base.OnEndMultiSelection();
|
|
|
|
// Clear overlay
|
|
if(renderer.StartOverlay(true)) renderer.Finish();
|
|
|
|
// Redraw
|
|
General.Interface.RedrawDisplay();
|
|
}
|
|
|
|
// This is called when the selection is updated
|
|
protected override void OnUpdateMultiSelection()
|
|
{
|
|
base.OnUpdateMultiSelection();
|
|
|
|
// Render selection
|
|
if(renderer.StartOverlay(true))
|
|
{
|
|
RenderMultiSelection();
|
|
renderer.Finish();
|
|
renderer.Present();
|
|
}
|
|
}
|
|
|
|
// When copying
|
|
public override bool OnCopyBegin()
|
|
{
|
|
// No selection made? But we have a highlight!
|
|
if((General.Map.Map.GetSelectedVertices(true).Count == 0) && (highlighted != null))
|
|
{
|
|
// Make the highlight the selection
|
|
highlighted.Selected = true;
|
|
}
|
|
|
|
return base.OnCopyBegin();
|
|
}
|
|
|
|
//mxd
|
|
protected override void updateSelectionInfo() {
|
|
if(General.Map.Map.SelectedVerticessCount > 0)
|
|
General.Interface.DisplayStatus(StatusType.Selection, General.Map.Map.SelectedVerticessCount + (General.Map.Map.SelectedVerticessCount == 1 ? " vertex" : " vertices") + " selected.");
|
|
else
|
|
General.Interface.DisplayStatus(StatusType.Selection, string.Empty);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Actions
|
|
|
|
// This copies the properties
|
|
[BeginAction("classiccopyproperties")]
|
|
public void CopyProperties()
|
|
{
|
|
// Determine source vertices
|
|
ICollection<Vertex> sel = null;
|
|
if(General.Map.Map.SelectedVerticessCount > 0)
|
|
sel = General.Map.Map.GetSelectedVertices(true);
|
|
else if(highlighted != null)
|
|
{
|
|
sel = new List<Vertex>();
|
|
sel.Add(highlighted);
|
|
}
|
|
|
|
if(sel != null)
|
|
{
|
|
// Copy properties from first source vertex
|
|
BuilderPlug.Me.CopiedVertexProps = new VertexProperties(General.GetByIndex(sel, 0));
|
|
General.Interface.DisplayStatus(StatusType.Action, "Copied vertex properties.");
|
|
}
|
|
}
|
|
|
|
// This pastes the properties
|
|
[BeginAction("classicpasteproperties")]
|
|
public void PasteProperties()
|
|
{
|
|
if(BuilderPlug.Me.CopiedVertexProps != null)
|
|
{
|
|
// Determine target vertices
|
|
ICollection<Vertex> sel = null;
|
|
if(General.Map.Map.SelectedVerticessCount > 0)
|
|
sel = General.Map.Map.GetSelectedVertices(true);
|
|
else if(highlighted != null)
|
|
{
|
|
sel = new List<Vertex>();
|
|
sel.Add(highlighted);
|
|
}
|
|
|
|
if(sel != null)
|
|
{
|
|
// Apply properties to selection
|
|
General.Map.UndoRedo.CreateUndo("Paste vertex properties");
|
|
foreach(Vertex v in sel)
|
|
{
|
|
BuilderPlug.Me.CopiedVertexProps.Apply(v);
|
|
}
|
|
General.Interface.DisplayStatus(StatusType.Action, "Pasted vertex properties.");
|
|
|
|
// Update and redraw
|
|
General.Map.IsChanged = true;
|
|
General.Interface.RefreshInfo();
|
|
General.Interface.RedrawDisplay();
|
|
}
|
|
}
|
|
}
|
|
|
|
// This clears the selection
|
|
[BeginAction("clearselection", BaseAction = true)]
|
|
public void ClearSelection()
|
|
{
|
|
// Clear selection
|
|
General.Map.Map.ClearAllSelected();
|
|
|
|
//mxd
|
|
General.Interface.DisplayStatus(StatusType.Selection, string.Empty);
|
|
|
|
// Redraw
|
|
General.Interface.RedrawDisplay();
|
|
}
|
|
|
|
// This creates a new vertex at the mouse position
|
|
[BeginAction("insertitem", BaseAction = true)]
|
|
public virtual void InsertVertexAction() { VerticesMode.InsertVertex(mousemappos, renderer.Scale); }
|
|
public static void InsertVertex(Vector2D mousemappos, float rendererscale)
|
|
{
|
|
bool snaptogrid = General.Interface.ShiftState ^ General.Interface.SnapToGrid;
|
|
bool snaptonearest = General.Interface.CtrlState ^ General.Interface.AutoMerge;
|
|
|
|
// Mouse in window?
|
|
if(General.Interface.MouseInDisplay)
|
|
{
|
|
Vector2D insertpos;
|
|
Linedef l = null;
|
|
|
|
// Create undo
|
|
General.Map.UndoRedo.CreateUndo("Insert vertex");
|
|
|
|
// Snap to geometry?
|
|
l = General.Map.Map.NearestLinedefRange(mousemappos, BuilderPlug.Me.SplitLinedefsRange / rendererscale);
|
|
if(snaptonearest && (l != null))
|
|
{
|
|
// Snip to grid also?
|
|
if(snaptogrid)
|
|
{
|
|
// Find all points where the grid intersects the line
|
|
List<Vector2D> points = l.GetGridIntersections();
|
|
insertpos = mousemappos;
|
|
float distance = float.MaxValue;
|
|
foreach(Vector2D p in points)
|
|
{
|
|
float pdist = Vector2D.DistanceSq(p, mousemappos);
|
|
if(pdist < distance)
|
|
{
|
|
insertpos = p;
|
|
distance = pdist;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Just use the nearest point on line
|
|
insertpos = l.NearestOnLine(mousemappos);
|
|
}
|
|
}
|
|
// Snap to grid?
|
|
else if(snaptogrid)
|
|
{
|
|
// Snap to grid
|
|
insertpos = General.Map.Grid.SnappedToGrid(mousemappos);
|
|
}
|
|
else
|
|
{
|
|
// Just insert here, don't snap to anything
|
|
insertpos = mousemappos;
|
|
}
|
|
|
|
// Make the vertex
|
|
Vertex v = General.Map.Map.CreateVertex(insertpos);
|
|
if(v == null)
|
|
{
|
|
General.Map.UndoRedo.WithdrawUndo();
|
|
return;
|
|
}
|
|
|
|
// Snap to map format accuracy
|
|
v.SnapToAccuracy();
|
|
|
|
// Split the line with this vertex
|
|
if(snaptonearest)
|
|
{
|
|
//mxd. Check if snapped vertex is on top of a linedef
|
|
l = General.Map.Map.NearestLinedefRange(insertpos, 1 / rendererscale);
|
|
if(l != null && l.SideOfLine(insertpos) != 0)
|
|
l = null;
|
|
|
|
if(l != null) {
|
|
General.Interface.DisplayStatus(StatusType.Action, "Split a linedef.");
|
|
Linedef sld = l.Split(v);
|
|
if(sld == null) {
|
|
General.Map.UndoRedo.WithdrawUndo();
|
|
return;
|
|
}
|
|
BuilderPlug.Me.AdjustSplitCoordinates(l, sld);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
General.Interface.DisplayStatus(StatusType.Action, "Inserted a vertex.");
|
|
}
|
|
|
|
// Update
|
|
General.Map.Map.Update();
|
|
|
|
// Redraw screen
|
|
General.Interface.RedrawDisplay();
|
|
}
|
|
}
|
|
|
|
[BeginAction("deleteitem", BaseAction = true)] //mxd
|
|
public void DeleteItem() {
|
|
// Make list of selected vertices
|
|
ICollection<Vertex> selected = General.Map.Map.GetSelectedVertices(true);
|
|
if(selected.Count == 0) {
|
|
if(highlighted != null && !highlighted.IsDisposed)
|
|
selected.Add(highlighted);
|
|
else
|
|
return;
|
|
}
|
|
|
|
// Make undo
|
|
if(selected.Count > 1) {
|
|
General.Map.UndoRedo.CreateUndo("Delete " + selected.Count + " vertices");
|
|
General.Interface.DisplayStatus(StatusType.Action, "Deleted " + selected.Count + " vertices.");
|
|
} else {
|
|
General.Map.UndoRedo.CreateUndo("Delete vertex");
|
|
General.Interface.DisplayStatus(StatusType.Action, "Deleted a vertex.");
|
|
}
|
|
|
|
//collect linedefs count per vertex
|
|
Dictionary<Vertex, int> linesPerVertex = new Dictionary<Vertex, int>();
|
|
List<Sector> affectedSectors = new List<Sector>();
|
|
foreach(Vertex v in selected) {
|
|
linesPerVertex.Add(v, v.Linedefs.Count);
|
|
|
|
foreach(Linedef l in v.Linedefs) {
|
|
if(l.Front != null && l.Front.Sector != null && !affectedSectors.Contains(l.Front.Sector))
|
|
affectedSectors.Add(l.Front.Sector);
|
|
if(l.Back != null && l.Back.Sector != null && !affectedSectors.Contains(l.Back.Sector))
|
|
affectedSectors.Add(l.Back.Sector);
|
|
}
|
|
}
|
|
|
|
// Go for all vertices that need to be removed
|
|
foreach(Vertex v in selected) {
|
|
// Not already removed automatically?
|
|
if(!v.IsDisposed) {
|
|
// If the vertex only had 2 linedefs attached, then merge the linedefs
|
|
if(linesPerVertex[v] == 2) {
|
|
Linedef ld1 = General.GetByIndex(v.Linedefs, 0);
|
|
Linedef ld2 = General.GetByIndex(v.Linedefs, 1);
|
|
Vertex v1 = (ld1.Start == v) ? ld1.End : ld1.Start;
|
|
Vertex v2 = (ld2.Start == v) ? ld2.End : ld2.Start;
|
|
|
|
//don't merge if it will collapse 3-sided sector
|
|
bool dontMerge = false;
|
|
foreach(Linedef l in v1.Linedefs) {
|
|
if(l == ld2) continue;
|
|
if(l.Start == v2 || l.End == v2) {
|
|
tryJoinSectors(l);
|
|
dontMerge = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!dontMerge) mergeLines(selected, ld1, ld2, v);
|
|
}
|
|
|
|
// Trash vertex
|
|
v.Dispose();
|
|
}
|
|
}
|
|
|
|
// Update cache values
|
|
General.Map.Map.Update();
|
|
General.Map.IsChanged = true;
|
|
|
|
// Invoke a new mousemove so that the highlighted item updates
|
|
MouseEventArgs e = new MouseEventArgs(MouseButtons.None, 0, (int)mousepos.x, (int)mousepos.y, 0);
|
|
OnMouseMove(e);
|
|
|
|
// Redraw screen
|
|
General.Interface.RedrawDisplay();
|
|
}
|
|
|
|
//mxd
|
|
private void mergeLines(ICollection<Vertex> selected, Linedef ld1, Linedef ld2, Vertex v) {
|
|
Vertex v1 = (ld1.Start == v) ? ld1.End : ld1.Start;
|
|
Vertex v2 = (ld2.Start == v) ? ld2.End : ld2.Start;
|
|
|
|
if(ld1.Start == v) ld1.SetStartVertex(v2);
|
|
else ld1.SetEndVertex(v2);
|
|
ld2.Dispose();
|
|
bool redraw = true;
|
|
|
|
if(!v2.IsDisposed && selected.Contains(v2) && v2.Linedefs.Count == 2) {
|
|
Linedef[] lines = new Linedef[2];
|
|
v2.Linedefs.CopyTo(lines, 0);
|
|
Linedef other = lines[0] == ld2 ? lines[1] :lines[0];
|
|
|
|
mergeLines(selected, ld1, other, v2);
|
|
v2.Dispose();
|
|
redraw = false;
|
|
}
|
|
|
|
if(!v1.IsDisposed && selected.Contains(v1) && v1.Linedefs.Count == 2) {
|
|
Linedef[] lines = new Linedef[2];
|
|
v1.Linedefs.CopyTo(lines, 0);
|
|
Linedef other = lines[0] == ld1 ? lines[1] : lines[0];
|
|
|
|
mergeLines(selected, other, ld1, v1);
|
|
v1.Dispose();
|
|
redraw = false;
|
|
}
|
|
|
|
if(redraw) {
|
|
Vector2D start = ld1.Start.Position;
|
|
Vector2D end = ld1.End.Position;
|
|
ld1.Dispose();
|
|
drawLine(start, end);
|
|
}
|
|
}
|
|
|
|
//mxd
|
|
private void drawLine(Vector2D start, Vector2D end) {
|
|
DrawnVertex dv1 = new DrawnVertex();
|
|
DrawnVertex dv2 = new DrawnVertex();
|
|
dv1.stitchline = true;
|
|
dv2.stitchline = true;
|
|
dv1.stitch = true;
|
|
dv2.stitch = true;
|
|
dv1.pos = start;
|
|
dv2.pos = end;
|
|
Tools.DrawLines(new List<DrawnVertex>() { dv1, dv2 });
|
|
|
|
// Update cache values
|
|
General.Map.Map.Update();
|
|
General.Map.IsChanged = true;
|
|
}
|
|
|
|
//mxd. If there are different sectors on both sides of given linedef, join them
|
|
private void tryJoinSectors(Linedef ld) {
|
|
if(ld.IsDisposed) return;
|
|
|
|
if(ld.Front != null && ld.Front.Sector != null && ld.Back != null && ld.Back.Sector != null && ld.Front.Sector.Index != ld.Back.Sector.Index) {
|
|
if(ld.Front.Sector.BBox.Width * ld.Front.Sector.BBox.Height > ld.Back.Sector.BBox.Width * ld.Back.Sector.BBox.Height)
|
|
ld.Back.Sector.Join(ld.Front.Sector);
|
|
else
|
|
ld.Front.Sector.Join(ld.Back.Sector);
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|