mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
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617 lines
19 KiB
C#
617 lines
19 KiB
C#
#region ================== Namespaces
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Windows.Forms;
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using CodeImp.DoomBuilder.Actions;
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using CodeImp.DoomBuilder.Controls;
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using CodeImp.DoomBuilder.Editing;
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using CodeImp.DoomBuilder.Geometry;
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using CodeImp.DoomBuilder.Map;
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using CodeImp.DoomBuilder.Rendering;
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using CodeImp.DoomBuilder.Windows;
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#endregion
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namespace CodeImp.DoomBuilder.BuilderModes
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{
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[EditMode(DisplayName = "Draw Grid Mode",
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SwitchAction = "drawgridmode",
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ButtonImage = "DrawGridMode.png", //mxd
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ButtonOrder = int.MinValue + 5, //mxd
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ButtonGroup = "000_drawing", //mxd
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AllowCopyPaste = false,
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Volatile = true,
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Optional = false)]
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public class DrawGridMode : DrawGeometryMode
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{
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#region ================== Enums
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public enum GridLockMode
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{
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NONE,
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HORIZONTAL,
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VERTICAL,
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BOTH,
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}
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#endregion
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#region ================== Variables
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// Settings
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private int horizontalslices;
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private int verticalslices;
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private bool triangulate;
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private GridLockMode gridlockmode;
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private InterpolationTools.Mode horizontalinterpolation;
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private InterpolationTools.Mode verticalinterpolation;
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// Drawing
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private readonly List<DrawnVertex[]> gridpoints;
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private HintLabel hintlabel;
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private int width;
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private int height;
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private int slicesH;
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private int slicesV;
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private Vector2D start;
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private Vector2D end;
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// Interface
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private DrawGridOptionsPanel panel;
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private Docker docker;
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#endregion
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#region ================== Constructor
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public DrawGridMode()
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{
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snaptogrid = true;
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usefourcardinaldirections = true;
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autoclosedrawing = false;
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gridpoints = new List<DrawnVertex[]>();
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}
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#endregion
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#region ================== Events
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override public void OnAccept()
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{
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Cursor.Current = Cursors.AppStarting;
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General.Settings.FindDefaultDrawSettings();
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// When we have a shape...
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if(gridpoints.Count > 0)
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{
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// Make undo for the draw
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General.Map.UndoRedo.CreateUndo("Grid draw");
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// Make an analysis and show info
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string[] adjectives = { "gloomy", "sad", "unhappy", "lonely", "troubled", "depressed", "heartsick", "glum", "pessimistic", "bitter", "downcast" }; // aaand my english vocabulary ends here :)
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string word = adjectives[new Random().Next(adjectives.Length - 1)];
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string a = (word[0] == 'u' ? "an " : "a ");
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General.Interface.DisplayStatus(StatusType.Action, "Created " + a + word + " grid.");
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List<Sector> newsectors = new List<Sector>();
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foreach(DrawnVertex[] shape in gridpoints)
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{
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if(Tools.DrawLines(shape, true, BuilderPlug.Me.AutoAlignTextureOffsetsOnCreate))
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{
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// Update cached values after each step...
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General.Map.Map.Update();
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newsectors.AddRange(General.Map.Map.GetMarkedSectors(true));
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// Snap to map format accuracy
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General.Map.Map.SnapAllToAccuracy();
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// Clear selection
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General.Map.Map.ClearAllSelected();
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//mxd. Outer sectors may require some splittin...
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if(General.Settings.SplitJoinedSectors) Tools.SplitOuterSectors(General.Map.Map.GetMarkedLinedefs(true));
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// Edit new sectors?
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if(BuilderPlug.Me.EditNewSector && (newsectors.Count > 0))
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General.Interface.ShowEditSectors(newsectors);
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// Update the used textures
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General.Map.Data.UpdateUsedTextures();
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//mxd
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General.Map.Renderer2D.UpdateExtraFloorFlag();
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// Map is changed
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General.Map.IsChanged = true;
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}
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else
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{
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// Drawing failed
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// NOTE: I have to call this twice, because the first time only cancels this volatile mode
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General.Map.UndoRedo.WithdrawUndo();
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General.Map.UndoRedo.WithdrawUndo();
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}
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}
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}
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// Done
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Cursor.Current = Cursors.Default;
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if(continuousdrawing)
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{
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// Reset settings
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points.Clear();
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labels.Clear();
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drawingautoclosed = false;
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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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// Return to original mode
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General.Editing.ChangeMode(General.Editing.PreviousStableMode.Name);
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}
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}
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public override void OnDisengage()
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{
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if(hintlabel != null) hintlabel.Dispose();
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base.OnDisengage();
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}
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private void OptionsPanelOnValueChanged(object sender, EventArgs eventArgs)
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{
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triangulate = panel.Triangulate;
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horizontalslices = panel.HorizontalSlices + 1;
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verticalslices = panel.VerticalSlices + 1;
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horizontalinterpolation = panel.HorizontalInterpolationMode;
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verticalinterpolation = panel.VerticalInterpolationMode;
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Update();
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}
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private void OptionsPanelOnGridLockChanged(object sender, EventArgs eventArgs)
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{
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gridlockmode = panel.GridLockMode;
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General.Hints.ShowHints(this.GetType(), ((gridlockmode != GridLockMode.NONE) ? "gridlockhelp" : "general"));
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Update();
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}
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public override void OnHelp()
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{
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General.ShowHelp("/gzdb/features/classic_modes/mode_drawgrid.html");
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}
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#endregion
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#region ================== Methods
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override protected void Update()
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{
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PixelColor stitchcolor = General.Colors.Highlight;
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PixelColor losecolor = General.Colors.Selection;
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// We WANT snaptogrid and DON'T WANT snaptonearest when lock to grid is enabled
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snaptocardinaldirection = General.Interface.ShiftState && General.Interface.AltState; //mxd
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snaptogrid = (snaptocardinaldirection || gridlockmode != GridLockMode.NONE || (General.Interface.ShiftState ^ General.Interface.SnapToGrid));
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snaptonearest = (gridlockmode == GridLockMode.NONE && (General.Interface.CtrlState ^ General.Interface.AutoMerge));
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DrawnVertex curp;
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if(points.Count == 1)
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{
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// Handle the case when start point is not on current grid.
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Vector2D gridoffset = General.Map.Grid.SnappedToGrid(points[0].pos) - points[0].pos;
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curp = GetCurrentPosition(mousemappos + gridoffset, snaptonearest, snaptogrid, snaptocardinaldirection, usefourcardinaldirections, renderer, points);
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curp.pos -= gridoffset;
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}
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else
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{
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curp = GetCurrentPosition();
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}
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float vsize = (renderer.VertexSize + 1.0f) / renderer.Scale;
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// Render drawing lines
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if(renderer.StartOverlay(true))
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{
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PixelColor color = snaptonearest ? stitchcolor : losecolor;
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if(points.Count == 1)
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{
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UpdateReferencePoints(points[0], curp);
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List<Vector2D[]> shapes = GetShapes(start, end);
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// Render guidelines
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if(showguidelines)
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RenderGuidelines(start, end, General.Colors.Guideline.WithAlpha(80));
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//render shape
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foreach(Vector2D[] shape in shapes)
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{
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for(int i = 1; i < shape.Length; i++)
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renderer.RenderLine(shape[i - 1], shape[i], LINE_THICKNESS, color, true);
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}
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//vertices
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foreach(Vector2D[] shape in shapes)
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{
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for(int i = 0; i < shape.Length; i++)
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renderer.RenderRectangleFilled(new RectangleF(shape[i].x - vsize, shape[i].y - vsize, vsize * 2.0f, vsize * 2.0f), color, true);
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}
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//and labels
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if(width == 0 || height == 0)
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{
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// Render label for line
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labels[0].Move(start, end);
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renderer.RenderText(labels[0].TextLabel);
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}
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else
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{
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// Render labels for grid
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Vector2D[] labelCoords = { start, new Vector2D(end.x, start.y), end, new Vector2D(start.x, end.y), start };
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for(int i = 1; i < 5; i++)
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{
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labels[i - 1].Move(labelCoords[i], labelCoords[i - 1]);
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renderer.RenderText(labels[i - 1].TextLabel);
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}
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}
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//render hint
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if(horizontalslices > 1 || verticalslices > 1)
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{
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string text = "H: " + (slicesH - 1) + "; V: " + (slicesV - 1);
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if(width > text.Length * vsize && height > 16 * vsize)
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{
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hintlabel.Text = text;
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hintlabel.Move(start, end);
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renderer.RenderText(hintlabel.TextLabel);
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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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// Render vertex at cursor
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renderer.RenderRectangleFilled(new RectangleF(curp.pos.x - vsize, curp.pos.y - vsize, vsize * 2.0f, vsize * 2.0f), color, true);
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}
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// Done
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renderer.Finish();
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}
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// Done
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renderer.Present();
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}
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// This draws a point at a specific location
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override public bool DrawPointAt(Vector2D pos, bool stitch, bool stitchline)
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{
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if(pos.x < General.Map.Config.LeftBoundary || pos.x > General.Map.Config.RightBoundary ||
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pos.y > General.Map.Config.TopBoundary || pos.y < General.Map.Config.BottomBoundary)
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return false;
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DrawnVertex newpoint = new DrawnVertex { pos = pos, stitch = true, stitchline = stitchline };
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points.Add(newpoint);
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if(points.Count == 1)
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{
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// Add labels
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labels.AddRange(new[] { new LineLengthLabel(false, true), new LineLengthLabel(false, true), new LineLengthLabel(false, true), new LineLengthLabel(false, true) });
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hintlabel = new HintLabel(General.Colors.InfoLine);
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Update();
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}
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else if(points[0].pos == points[1].pos)
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{
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// Nothing is drawn
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FinishDraw();
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}
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else
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{
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// Handle the case when start point is not on current grid.
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Vector2D gridoffset = General.Map.Grid.SnappedToGrid(points[0].pos) - points[0].pos;
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newpoint = GetCurrentPosition(mousemappos + gridoffset, snaptonearest, snaptogrid, snaptocardinaldirection, usefourcardinaldirections, renderer, new List<DrawnVertex> { points[0] });
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newpoint.pos -= gridoffset;
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// Create vertices for final shape.
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UpdateReferencePoints(points[0], newpoint);
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List<Vector2D[]> shapes = GetShapes(start, end);
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foreach(Vector2D[] shape in shapes)
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{
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DrawnVertex[] verts = new DrawnVertex[shape.Length];
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for(int i = 0; i < shape.Length; i++)
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{
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newpoint = new DrawnVertex { pos = shape[i], stitch = true, stitchline = stitchline };
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verts[i] = newpoint;
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}
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gridpoints.Add(verts);
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}
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FinishDraw();
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}
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return true;
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}
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private List<Vector2D[]> GetShapes(Vector2D s, Vector2D e)
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{
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// No shape
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if(s == e) return new List<Vector2D[]>();
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// Setup slices
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switch(gridlockmode)
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{
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case GridLockMode.NONE:
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slicesH = horizontalslices;
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slicesV = verticalslices;
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break;
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case GridLockMode.HORIZONTAL:
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slicesH = width / General.Map.Grid.GridSizeI;
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slicesV = verticalslices;
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break;
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case GridLockMode.VERTICAL:
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slicesH = horizontalslices;
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slicesV = height / General.Map.Grid.GridSizeI;
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break;
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case GridLockMode.BOTH:
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slicesH = width / General.Map.Grid.GridSizeI;
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slicesV = height / General.Map.Grid.GridSizeI;
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break;
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}
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// Create a segmented line
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List<Vector2D[]> shapes;
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if(width == 0 || height == 0)
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{
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if(slicesH > 0 && width > 0)
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{
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shapes = new List<Vector2D[]>();
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int step = width / slicesH;
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for(int w = 0; w < slicesH; w++)
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{
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shapes.Add(new[] { new Vector2D((float)Math.Round(s.x + step * w), (float)Math.Round(s.y)),
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new Vector2D((float)Math.Round(s.x + step * w + step), (float)Math.Round(s.y)) });
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}
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return shapes;
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}
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if(slicesV > 0 && height > 0)
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{
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shapes = new List<Vector2D[]>();
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int step = height / slicesV;
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for(int h = 0; h < slicesV; h++)
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{
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shapes.Add(new[] { new Vector2D((float)Math.Round(s.x), (float)Math.Round(s.y + step * h)),
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new Vector2D((float)Math.Round(s.x), (float)Math.Round(s.y + step * h + step)) });
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}
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return shapes;
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}
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// Create a line
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return new List<Vector2D[]> {new[] {s, e}};
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}
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// Create grid shape
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List<Vector2D> rect = new List<Vector2D> { s, new Vector2D((int)s.x, (int)e.y), e, new Vector2D((int)e.x, (int)s.y), s };
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if(slicesH == 1 && slicesV == 1)
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{
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if(triangulate) rect.AddRange(new[] { s, e });
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return new List<Vector2D[]> { rect.ToArray() };
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}
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// Create blocks
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shapes = new List<Vector2D[]> { rect.ToArray() };
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RectangleF[,] blocks = new RectangleF[slicesH, slicesV];
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for(int w = 0; w < slicesH; w++)
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{
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for(int h = 0; h < slicesV; h++)
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{
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float left = (float)Math.Round(InterpolationTools.Interpolate(s.x, e.x, (float)w / slicesH, horizontalinterpolation));
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float top = (float)Math.Round(InterpolationTools.Interpolate(s.y, e.y, (float)h / slicesV, verticalinterpolation));
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float right = (float)Math.Round(InterpolationTools.Interpolate(s.x, e.x, (w + 1.0f) / slicesH, horizontalinterpolation));
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float bottom = (float)Math.Round(InterpolationTools.Interpolate(s.y, e.y, (h + 1.0f)/ slicesV, verticalinterpolation));
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blocks[w, h] = RectangleF.FromLTRB(left, top, right, bottom);
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}
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}
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// Add subdivisions
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if(slicesH > 1)
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{
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for(int w = 1; w < slicesH; w++)
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{
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float px = (float)Math.Round(blocks[w, 0].X);
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shapes.Add(new[] { new Vector2D(px, s.y), new Vector2D(px, e.y) });
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}
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}
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if(slicesV > 1)
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{
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for(int h = 1; h < slicesV; h++)
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{
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float py = (float)Math.Round(blocks[0, h].Y);
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shapes.Add(new[] { new Vector2D(s.x, py), new Vector2D(e.x, py) });
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}
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}
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// Triangulate?
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if(triangulate)
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{
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bool startflip = ((int)Math.Round(((s.x + e.y) / General.Map.Grid.GridSize) % 2) == 0);
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bool flip = startflip;
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for(int w = 0; w < slicesH; w++)
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{
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for(int h = slicesV - 1; h > -1; h--)
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{
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if(flip)
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shapes.Add(new[] { new Vector2D(blocks[w, h].X, blocks[w, h].Y), new Vector2D(blocks[w, h].Right, blocks[w, h].Bottom) });
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else
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shapes.Add(new[] { new Vector2D(blocks[w, h].Right, blocks[w, h].Y), new Vector2D(blocks[w, h].X, blocks[w, h].Bottom) });
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flip = !flip;
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}
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startflip = !startflip;
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flip = startflip;
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}
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}
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return shapes;
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}
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// Update bottom-left and top-right points, which define drawing shape
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private void UpdateReferencePoints(DrawnVertex p1, DrawnVertex p2)
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{
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if(!p1.pos.IsFinite() || !p2.pos.IsFinite()) return;
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if(p1.pos.x < p2.pos.x)
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{
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start.x = p1.pos.x;
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end.x = p2.pos.x;
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}
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else
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{
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start.x = p2.pos.x;
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end.x = p1.pos.x;
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}
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if(p1.pos.y < p2.pos.y)
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{
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start.y = p1.pos.y;
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end.y = p2.pos.y;
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}
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else
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{
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start.y = p2.pos.y;
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end.y = p1.pos.y;
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}
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width = (int)(end.x - start.x);
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height = (int)(end.y - start.y);
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}
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#endregion
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#region ================== Settings panel
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protected override void SetupInterface()
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{
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// Load stored settings
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triangulate = General.Settings.ReadPluginSetting("drawgridmode.triangulate", false);
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gridlockmode = (GridLockMode)General.Settings.ReadPluginSetting("drawgridmode.gridlockmode", 0);
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horizontalslices = Math.Max(General.Settings.ReadPluginSetting("drawgridmode.horizontalslices", 3), 3);
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verticalslices = Math.Max(General.Settings.ReadPluginSetting("drawgridmode.verticalslices", 3), 3);
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horizontalinterpolation = (InterpolationTools.Mode)General.Settings.ReadPluginSetting("drawgridmode.horizontalinterpolation", 0);
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verticalinterpolation = (InterpolationTools.Mode)General.Settings.ReadPluginSetting("drawgridmode.verticalinterpolation", 0);
|
|
|
|
// Create and setup settings panel
|
|
panel = new DrawGridOptionsPanel();
|
|
panel.MaxHorizontalSlices = (int)General.Map.FormatInterface.MaxCoordinate;
|
|
panel.MaxVerticalSlices = (int)General.Map.FormatInterface.MaxCoordinate;
|
|
panel.Triangulate = triangulate;
|
|
panel.GridLockMode = gridlockmode;
|
|
panel.HorizontalSlices = horizontalslices - 1;
|
|
panel.VerticalSlices = verticalslices - 1;
|
|
panel.HorizontalInterpolationMode = horizontalinterpolation;
|
|
panel.VerticalInterpolationMode = verticalinterpolation;
|
|
|
|
panel.OnValueChanged += OptionsPanelOnValueChanged;
|
|
panel.OnGridLockModeChanged += OptionsPanelOnGridLockChanged;
|
|
panel.OnContinuousDrawingChanged += OnContinuousDrawingChanged;
|
|
panel.OnShowGuidelinesChanged += OnShowGuidelinesChanged;
|
|
|
|
// Needs to be set after adding the OnContinuousDrawingChanged event...
|
|
panel.ContinuousDrawing = General.Settings.ReadPluginSetting("drawgridmode.continuousdrawing", false);
|
|
panel.ShowGuidelines = General.Settings.ReadPluginSetting("drawgridmode.showguidelines", false);
|
|
}
|
|
|
|
protected override void AddInterface()
|
|
{
|
|
// Add docker
|
|
docker = new Docker("drawgrid", "Draw Grid", panel);
|
|
General.Interface.AddDocker(docker, true);
|
|
General.Interface.SelectDocker(docker);
|
|
}
|
|
|
|
protected override void RemoveInterface()
|
|
{
|
|
// Store settings
|
|
General.Settings.WritePluginSetting("drawgridmode.triangulate", triangulate);
|
|
General.Settings.WritePluginSetting("drawgridmode.gridlockmode", (int)gridlockmode);
|
|
General.Settings.WritePluginSetting("drawgridmode.horizontalslices", horizontalslices);
|
|
General.Settings.WritePluginSetting("drawgridmode.verticalslices", verticalslices);
|
|
General.Settings.WritePluginSetting("drawgridmode.horizontalinterpolation", (int)horizontalinterpolation);
|
|
General.Settings.WritePluginSetting("drawgridmode.verticalinterpolation", (int)verticalinterpolation);
|
|
General.Settings.WritePluginSetting("drawgridmode.continuousdrawing", panel.ContinuousDrawing);
|
|
General.Settings.WritePluginSetting("drawgridmode.showguidelines", panel.ShowGuidelines);
|
|
|
|
// Remove docker
|
|
General.Interface.RemoveDocker(docker);
|
|
panel.Dispose();
|
|
panel = null;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Actions
|
|
|
|
[BeginAction("increasebevel")]
|
|
protected void IncreaseBevel()
|
|
{
|
|
if((gridlockmode == GridLockMode.NONE || gridlockmode == GridLockMode.VERTICAL)
|
|
&& (points.Count < 2 || horizontalslices < width - 2)
|
|
&& horizontalslices - 1 < panel.MaxHorizontalSlices)
|
|
{
|
|
horizontalslices++;
|
|
panel.HorizontalSlices = horizontalslices - 1;
|
|
Update();
|
|
}
|
|
}
|
|
|
|
[BeginAction("decreasebevel")]
|
|
protected void DecreaseBevel()
|
|
{
|
|
if((gridlockmode == GridLockMode.NONE || gridlockmode == GridLockMode.VERTICAL) && horizontalslices > 1)
|
|
{
|
|
horizontalslices--;
|
|
panel.HorizontalSlices = horizontalslices - 1;
|
|
Update();
|
|
}
|
|
}
|
|
|
|
[BeginAction("increasesubdivlevel")]
|
|
protected void IncreaseSubdivLevel()
|
|
{
|
|
if((gridlockmode == GridLockMode.NONE || gridlockmode == GridLockMode.HORIZONTAL)
|
|
&& (points.Count < 2 || verticalslices < height - 2)
|
|
&& verticalslices - 1 < panel.MaxVerticalSlices)
|
|
{
|
|
verticalslices++;
|
|
panel.VerticalSlices = verticalslices - 1;
|
|
Update();
|
|
}
|
|
}
|
|
|
|
[BeginAction("decreasesubdivlevel")]
|
|
protected void DecreaseSubdivLevel()
|
|
{
|
|
if((gridlockmode == GridLockMode.NONE || gridlockmode == GridLockMode.HORIZONTAL) && verticalslices > 1)
|
|
{
|
|
verticalslices--;
|
|
panel.VerticalSlices = verticalslices - 1;
|
|
Update();
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
}
|
|
}
|