mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
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730 lines
20 KiB
C#
730 lines
20 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.Globalization;
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using System.Text;
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using System.Windows.Forms;
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using System.IO;
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using System.Reflection;
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using CodeImp.DoomBuilder.Windows;
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using CodeImp.DoomBuilder.IO;
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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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using CodeImp.DoomBuilder.Types;
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using CodeImp.DoomBuilder.Config;
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#endregion
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namespace CodeImp.DoomBuilder.BuilderModes
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{
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[EditMode(DisplayName = "Linedefs Mode",
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SwitchAction = "linedefsmode", // Action name used to switch to this mode
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ButtonImage = "LinesMode.png", // Image resource name for the button
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ButtonOrder = int.MinValue + 100, // Position of the button (lower is more to the left)
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UseByDefault = true)]
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public class LinedefsMode : BaseClassicMode
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{
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#region ================== Constants
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public const float LINEDEF_HIGHLIGHT_RANGE = 20f;
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#endregion
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#region ================== Variables
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// Highlighted item
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private Linedef highlighted;
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private Association[] association = new Association[Linedef.NUM_ARGS];
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private Association highlightasso = new Association();
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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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#endregion
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#region ================== Constructor / Disposer
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#endregion
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#region ================== Methods
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// This highlights a new item
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protected void Highlight(Linedef l)
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{
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bool completeredraw = false;
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LinedefActionInfo action = null;
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// Often we can get away by simply undrawing the previous
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// highlight and drawing the new highlight. But if associations
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// are or were drawn we need to redraw the entire display.
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// Previous association highlights something?
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if((highlighted != null) && (highlighted.Tag > 0)) completeredraw = true;
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// Set highlight association
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if(l != null)
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highlightasso.Set(l.Tag, UniversalType.LinedefTag);
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else
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highlightasso.Set(0, 0);
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// New association highlights something?
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if((l != null) && (l.Tag > 0)) completeredraw = true;
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// Use the line tag to highlight sectors (Doom style)
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if(General.Map.Config.LineTagIndicatesSectors)
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{
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if(l != null)
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association[0].Set(l.Tag, UniversalType.SectorTag);
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else
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association[0].Set(0, 0);
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}
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else
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{
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if(l != null)
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{
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// Check if we can find the linedefs action
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if((l.Action > 0) && General.Map.Config.LinedefActions.ContainsKey(l.Action))
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action = General.Map.Config.LinedefActions[l.Action];
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}
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// Determine linedef associations
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for(int i = 0; i < Linedef.NUM_ARGS; i++)
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{
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// Previous association highlights something?
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if((association[i].type == UniversalType.SectorTag) ||
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(association[i].type == UniversalType.LinedefTag) ||
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(association[i].type == UniversalType.ThingTag)) completeredraw = true;
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// Make new association
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if(action != null)
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association[i].Set(l.Args[i], action.Args[i].Type);
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else
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association[i].Set(0, 0);
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// New association highlights something?
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if((association[i].type == UniversalType.SectorTag) ||
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(association[i].type == UniversalType.LinedefTag) ||
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(association[i].type == UniversalType.ThingTag)) completeredraw = true;
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}
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}
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// If we're changing associations, then we
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// need to redraw the entire display
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if(completeredraw)
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{
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// Set new highlight and redraw completely
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highlighted = l;
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General.Interface.RedrawDisplay();
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}
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else
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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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{
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renderer.PlotLinedef(highlighted, renderer.DetermineLinedefColor(highlighted));
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renderer.PlotVertex(highlighted.Start, renderer.DetermineVertexColor(highlighted.Start));
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renderer.PlotVertex(highlighted.End, renderer.DetermineVertexColor(highlighted.End));
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}
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// Set new highlight
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highlighted = l;
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// Render highlighted item
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if((highlighted != null) && !highlighted.IsDisposed)
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{
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renderer.PlotLinedef(highlighted, General.Colors.Highlight);
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renderer.PlotVertex(highlighted.Start, renderer.DetermineVertexColor(highlighted.Start));
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renderer.PlotVertex(highlighted.End, renderer.DetermineVertexColor(highlighted.End));
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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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// Show highlight info
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if((highlighted != null) && !highlighted.IsDisposed)
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General.Interface.ShowLinedefInfo(highlighted);
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else
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General.Interface.HideInfo();
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}
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#endregion
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#region ================== Events
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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 LinedefsMode());
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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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// Convert geometry selection to linedefs selection
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General.Map.Map.ClearAllMarks(false);
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General.Map.Map.MarkSelectedVertices(true, true);
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ICollection<Linedef> lines = General.Map.Map.LinedefsFromMarkedVertices(false, true, false);
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foreach(Linedef l in lines) l.Selected = true;
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General.Map.Map.ClearSelectedSectors();
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General.Map.Map.ClearSelectedVertices();
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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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// Going to EditSelectionMode?
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if(General.Editing.NewMode is EditSelectionMode)
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{
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// No selection made? But we have a highlight!
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if((General.Map.Map.GetSelectedLinedefs(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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// 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
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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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for(int i = 0; i < Linedef.NUM_ARGS; i++) BuilderPlug.Me.PlotAssociations(renderer, association[i]);
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if((highlighted != null) && !highlighted.IsDisposed)
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{
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BuilderPlug.Me.PlotReverseAssociations(renderer, highlightasso);
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renderer.PlotLinedef(highlighted, General.Colors.Highlight);
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}
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renderer.PlotVerticesSet(General.Map.Map.Vertices);
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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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// Render selection
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if(renderer.StartOverlay(true))
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{
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for(int i = 0; i < Linedef.NUM_ARGS; i++) BuilderPlug.Me.RenderAssociations(renderer, association[i]);
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if((highlighted != null) && !highlighted.IsDisposed) BuilderPlug.Me.RenderReverseAssociations(renderer, highlightasso);
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if(selecting) RenderMultiSelection();
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renderer.Finish();
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}
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renderer.Present();
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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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// Flip selection
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highlighted.Selected = !highlighted.Selected;
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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.PlotLinedef(highlighted, renderer.DetermineLinedefColor(highlighted));
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renderer.PlotVertex(highlighted.Start, renderer.DetermineVertexColor(highlighted.Start));
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renderer.PlotVertex(highlighted.End, renderer.DetermineVertexColor(highlighted.End));
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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
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{
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// Start rectangular selection
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StartMultiSelection();
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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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// Update display
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if(renderer.StartPlotter(false))
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{
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// Render highlighted item
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renderer.PlotLinedef(highlighted, General.Colors.Highlight);
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renderer.PlotVertex(highlighted.Start, renderer.DetermineVertexColor(highlighted.Start));
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renderer.PlotVertex(highlighted.End, renderer.DetermineVertexColor(highlighted.End));
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renderer.Finish();
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renderer.Present();
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}
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}
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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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// Item 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)
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{
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// Make this the only selection
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General.Map.Map.ClearSelectedLinedefs();
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highlighted.Selected = true;
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General.Interface.RedrawDisplay();
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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.PlotLinedef(highlighted, renderer.DetermineLinedefColor(highlighted));
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renderer.PlotVertex(highlighted.Start, renderer.DetermineVertexColor(highlighted.Start));
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renderer.PlotVertex(highlighted.End, renderer.DetermineVertexColor(highlighted.End));
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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
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{
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// Start drawing mode
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DrawGeometryMode drawmode = new DrawGeometryMode();
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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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DrawnVertex v = DrawGeometryMode.GetCurrentPosition(mousemappos, snaptonearest, snaptogrid, renderer, new List<DrawnVertex>());
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drawmode.DrawPointAt(v);
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General.Editing.ChangeMode(drawmode);
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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<Linedef> selected = General.Map.Map.GetSelectedLinedefs(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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// Show line edit dialog
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General.Interface.ShowEditLinedefs(selected);
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// When a single line was selected, deselect it now
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if(selected.Count == 1) General.Map.Map.ClearSelectedLinedefs();
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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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}
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editpressed = false;
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base.OnEditEnd();
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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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// Not holding any buttons?
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if(e.Button == MouseButtons.None)
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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, LINEDEF_HIGHLIGHT_RANGE / renderer.Scale);
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// Highlight if not the same
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if(l != highlighted) Highlight(l);
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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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// 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 linedef for dragging
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General.Map.Map.ClearSelectedLinedefs();
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highlighted.Selected = true;
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}
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// Start dragging the selection
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General.Editing.ChangeMode(new DragLinedefsMode(mousedownmappos));
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}
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}
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}
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// This is called wheh selection ends
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protected override void OnEndMultiSelection()
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{
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// Go for all lines
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foreach(Linedef l in General.Map.Map.Linedefs)
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{
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l.Selected = ((l.Start.Position.x >= selectionrect.Left) &&
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(l.Start.Position.y >= selectionrect.Top) &&
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(l.Start.Position.x <= selectionrect.Right) &&
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(l.Start.Position.y <= selectionrect.Bottom) &&
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(l.End.Position.x >= selectionrect.Left) &&
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(l.End.Position.y >= selectionrect.Top) &&
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(l.End.Position.x <= selectionrect.Right) &&
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(l.End.Position.y <= selectionrect.Bottom));
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}
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base.OnEndMultiSelection();
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// Clear overlay
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if(renderer.StartOverlay(true)) renderer.Finish();
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// Redraw
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General.Interface.RedrawDisplay();
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}
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// This is called when the selection is updated
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protected override void OnUpdateMultiSelection()
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{
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base.OnUpdateMultiSelection();
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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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renderer.Present();
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}
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}
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// When copying
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public override bool OnCopyBegin()
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{
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// No selection made? But we have a highlight!
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if((General.Map.Map.GetSelectedSectors(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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return base.OnCopyBegin();
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}
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// When pasting
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public override bool OnPasteBegin()
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{
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// No selection made? But we have a highlight!
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if((General.Map.Map.GetSelectedSectors(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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return base.OnPasteBegin();
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}
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#endregion
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#region ================== Actions
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// This clears the selection
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[BeginAction("clearselection", BaseAction = true)]
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public void ClearSelection()
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{
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// Clear selection
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General.Map.Map.ClearAllSelected();
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// Redraw
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General.Interface.RedrawDisplay();
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}
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// This creates a new vertex at the mouse position
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[BeginAction("insertitem", BaseAction = true)]
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public virtual void InsertVertexAction() { VerticesMode.InsertVertex(mousemappos, renderer.Scale); }
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[BeginAction("deleteitem", BaseAction = true)]
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public void DeleteItem()
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{
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// Make list of selected linedefs
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ICollection<Linedef> selected = General.Map.Map.GetSelectedLinedefs(true);
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if((selected.Count == 0) && (highlighted != null) && !highlighted.IsDisposed) selected.Add(highlighted);
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// Anything to do?
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if(selected.Count > 0)
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{
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// Make undo
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if(selected.Count > 1)
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General.Map.UndoRedo.CreateUndo("Delete " + selected.Count + " linedefs");
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else
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General.Map.UndoRedo.CreateUndo("Delete linedef");
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// Dispose selected linedefs
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foreach(Linedef ld in selected) ld.Dispose();
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// Update cache values
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General.Map.IsChanged = true;
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General.Map.Map.Update();
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// Invoke a new mousemove so that the highlighted item updates
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MouseEventArgs e = new MouseEventArgs(MouseButtons.None, 0, (int)mousepos.x, (int)mousepos.y, 0);
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OnMouseMove(e);
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// Redraw screen
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General.Interface.RedrawDisplay();
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}
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}
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[BeginAction("splitlinedefs")]
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public void SplitLinedefs()
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{
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// Make list of selected linedefs
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ICollection<Linedef> selected = General.Map.Map.GetSelectedLinedefs(true);
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if((selected.Count == 0) && (highlighted != null) && !highlighted.IsDisposed) selected.Add(highlighted);
|
|
|
|
// Anything to do?
|
|
if(selected.Count > 0)
|
|
{
|
|
// Make undo
|
|
if(selected.Count > 1)
|
|
General.Map.UndoRedo.CreateUndo("Split " + selected.Count + " linedefs");
|
|
else
|
|
General.Map.UndoRedo.CreateUndo("Split linedef");
|
|
|
|
// Go for all linedefs to split
|
|
foreach(Linedef ld in selected)
|
|
{
|
|
Vertex splitvertex;
|
|
|
|
// Linedef highlighted?
|
|
if(ld == highlighted)
|
|
{
|
|
// Split at nearest position on the line
|
|
Vector2D nearestpos = ld.NearestOnLine(mousemappos);
|
|
splitvertex = General.Map.Map.CreateVertex(nearestpos);
|
|
}
|
|
else
|
|
{
|
|
// Split in middle of line
|
|
splitvertex = General.Map.Map.CreateVertex(ld.GetCenterPoint());
|
|
}
|
|
|
|
// Snap to map format accuracy
|
|
splitvertex.SnapToAccuracy();
|
|
|
|
// Split the line
|
|
ld.Split(splitvertex);
|
|
}
|
|
|
|
// Update cache values
|
|
General.Map.IsChanged = true;
|
|
General.Map.Map.Update();
|
|
|
|
// Redraw screen
|
|
General.Interface.RedrawDisplay();
|
|
}
|
|
}
|
|
|
|
[BeginAction("curvelinesmode")]
|
|
public void CurveLinedefs()
|
|
{
|
|
// No selected lines?
|
|
ICollection<Linedef> selected = General.Map.Map.GetSelectedLinedefs(true);
|
|
if(selected.Count == 0)
|
|
{
|
|
// Anything highlighted?
|
|
if(highlighted != null)
|
|
{
|
|
// Select the highlighted item
|
|
highlighted.Selected = true;
|
|
selected.Add(highlighted);
|
|
}
|
|
}
|
|
|
|
// Any selected lines?
|
|
if(selected.Count > 0)
|
|
{
|
|
// Go into curve linedefs mode
|
|
General.Editing.ChangeMode(new CurveLinedefsMode(new LinedefsMode()));
|
|
}
|
|
}
|
|
|
|
[BeginAction("fliplinedefs")]
|
|
public void FlipLinedefs()
|
|
{
|
|
// No selected lines?
|
|
ICollection<Linedef> selected = General.Map.Map.GetSelectedLinedefs(true);
|
|
if(selected.Count == 0)
|
|
{
|
|
// Anything highlighted?
|
|
if(highlighted != null)
|
|
{
|
|
// Select the highlighted item
|
|
highlighted.Selected = true;
|
|
selected.Add(highlighted);
|
|
}
|
|
}
|
|
|
|
// Any selected lines?
|
|
if(selected.Count > 0)
|
|
{
|
|
// Make undo
|
|
if(selected.Count > 1)
|
|
General.Map.UndoRedo.CreateUndo("Flip " + selected.Count + " linedefs");
|
|
else
|
|
General.Map.UndoRedo.CreateUndo("Flip linedef");
|
|
|
|
// Flip all selected linedefs
|
|
foreach(Linedef l in selected)
|
|
{
|
|
l.FlipVertices();
|
|
l.FlipSidedefs();
|
|
}
|
|
|
|
// Remove selection if only one was selected
|
|
if(selected.Count == 1)
|
|
{
|
|
foreach(Linedef ld in selected) ld.Selected = false;
|
|
selected.Clear();
|
|
}
|
|
|
|
// Redraw
|
|
General.Map.IsChanged = true;
|
|
General.Interface.RefreshInfo();
|
|
General.Interface.RedrawDisplay();
|
|
}
|
|
}
|
|
|
|
[BeginAction("flipsidedefs")]
|
|
public void FlipSidedefs()
|
|
{
|
|
// No selected lines?
|
|
ICollection<Linedef> selected = General.Map.Map.GetSelectedLinedefs(true);
|
|
if(selected.Count == 0)
|
|
{
|
|
// Anything highlighted?
|
|
if(highlighted != null)
|
|
{
|
|
// Select the highlighted item
|
|
highlighted.Selected = true;
|
|
selected.Add(highlighted);
|
|
}
|
|
}
|
|
|
|
// Any selected lines?
|
|
if(selected.Count > 0)
|
|
{
|
|
// Make undo
|
|
if(selected.Count > 1)
|
|
General.Map.UndoRedo.CreateUndo("Flip " + selected.Count + " sidedefs");
|
|
else
|
|
General.Map.UndoRedo.CreateUndo("Flip sidedef");
|
|
|
|
// Flip sidedefs in all selected linedefs
|
|
foreach(Linedef l in selected)
|
|
{
|
|
l.FlipSidedefs();
|
|
if(l.Front != null) l.Front.Sector.UpdateNeeded = true;
|
|
if(l.Back != null) l.Back.Sector.UpdateNeeded = true;
|
|
}
|
|
|
|
// Remove selection if only one was selected
|
|
if(selected.Count == 1)
|
|
{
|
|
foreach(Linedef ld in selected) ld.Selected = false;
|
|
selected.Clear();
|
|
}
|
|
|
|
// Redraw
|
|
General.Map.Map.Update();
|
|
General.Map.IsChanged = true;
|
|
General.Interface.RefreshInfo();
|
|
General.Interface.RedrawDisplay();
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|