mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
synced 2024-12-13 13:40:58 +00:00
641 lines
21 KiB
C#
Executable file
641 lines
21 KiB
C#
Executable file
|
|
#region ================== Copyright (c) 2007 Pascal vd Heiden
|
|
|
|
/*
|
|
* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
|
|
* This program is released under GNU General Public License
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#endregion
|
|
|
|
#region ================== Namespaces
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Windows.Forms;
|
|
using CodeImp.DoomBuilder.Map;
|
|
using CodeImp.DoomBuilder.Rendering;
|
|
using CodeImp.DoomBuilder.Geometry;
|
|
using CodeImp.DoomBuilder.Data;
|
|
using CodeImp.DoomBuilder.Types;
|
|
|
|
#endregion
|
|
|
|
namespace CodeImp.DoomBuilder.BuilderModes
|
|
{
|
|
public abstract class DragGeometryMode : BaseClassicMode
|
|
{
|
|
#region ================== Constants
|
|
|
|
#endregion
|
|
|
|
#region ================== Variables
|
|
|
|
// Mouse position on map where dragging started
|
|
private Vector2D dragstartmappos;
|
|
|
|
//mxd. Offset from nearest grid intersection to dragstartmappos
|
|
private Vector2D dragstartoffset;
|
|
|
|
// Item used as reference for snapping to the grid
|
|
protected Vertex dragitem;
|
|
private Vector2D dragitemposition;
|
|
|
|
// List of old vertex positions
|
|
private List<Vector2D> oldpositions;
|
|
private List<Vector2D> oldthingpositions; //mxd
|
|
|
|
// List of selected items
|
|
protected ICollection<Vertex> selectedverts;
|
|
protected ICollection<Thing> selectedthings; //mxd
|
|
|
|
// List of non-selected items
|
|
protected ICollection<Vertex> unselectedverts;
|
|
protected ICollection<Thing> unselectedthings; //mxd
|
|
|
|
// List of things, which should be moved
|
|
private ICollection<Thing> thingstodrag; //mxd
|
|
|
|
//mxd. List of sectors
|
|
private List<Sector> selectedsectors;
|
|
|
|
// List of unstable lines
|
|
protected ICollection<Linedef> unstablelines;
|
|
|
|
// List of unselected lines
|
|
protected ICollection<Linedef> snaptolines;
|
|
|
|
// Text labels for all unstable lines
|
|
protected LineLengthLabel[] labels;
|
|
|
|
//mxd. Undo description
|
|
protected string undodescription = "Drag geometry";
|
|
|
|
// Keep track of view changes
|
|
private float lastoffsetx;
|
|
private float lastoffsety;
|
|
private float lastscale;
|
|
|
|
// Options
|
|
private bool snaptogrid; // SHIFT to toggle
|
|
private bool snaptonearest; // CTRL to enable
|
|
private bool snaptogridincrement; //mxd. ALT to toggle
|
|
private bool snaptocardinaldirection; //mxd. ALT-SHIFT to enable
|
|
|
|
#endregion
|
|
|
|
#region ================== Properties
|
|
|
|
// Just keep the base mode button checked
|
|
public override string EditModeButtonName { get { return General.Editing.PreviousStableMode.Name; } }
|
|
|
|
#endregion
|
|
|
|
#region ================== Constructor / Disposer
|
|
|
|
// Disposer
|
|
public override void Dispose()
|
|
{
|
|
// Not already disposed?
|
|
if(!isdisposed)
|
|
{
|
|
// Clean up
|
|
if(labels != null)
|
|
foreach(LineLengthLabel l in labels) l.Dispose();
|
|
|
|
// Done
|
|
base.Dispose();
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Methods
|
|
|
|
// Constructor to start dragging immediately
|
|
protected void StartDrag(Vector2D dragstartmappos)
|
|
{
|
|
// Initialize
|
|
this.dragstartmappos = dragstartmappos;
|
|
|
|
Cursor.Current = Cursors.AppStarting;
|
|
|
|
// We don't want to record this for undoing while we move the geometry around.
|
|
// This will be set back to normal when we're done.
|
|
General.Map.UndoRedo.IgnorePropChanges = true;
|
|
|
|
// Make list of selected vertices and things
|
|
selectedverts = General.Map.Map.GetMarkedVertices(true);
|
|
selectedthings = General.Map.Map.GetSelectedThings(true); //mxd
|
|
thingstodrag = (BuilderPlug.Me.SyncronizeThingEdit ? selectedthings : new List<Thing>()); //mxd
|
|
|
|
// Make list of non-selected vertices and things
|
|
// Non-selected vertices will be used for snapping to nearest items
|
|
unselectedverts = General.Map.Map.GetMarkedVertices(false);
|
|
unselectedthings = new List<Thing>(); //mxd
|
|
foreach(Thing t in General.Map.ThingsFilter.VisibleThings) if(!t.Selected) unselectedthings.Add(t);
|
|
|
|
// Get the nearest vertex for snapping
|
|
dragitem = MapSet.NearestVertex(selectedverts, dragstartmappos);
|
|
|
|
//mxd. Get drag offset
|
|
dragstartoffset = General.Map.Grid.SnappedToGrid(dragitem.Position) - dragitem.Position;
|
|
|
|
// Lines to snap to
|
|
snaptolines = General.Map.Map.LinedefsFromMarkedVertices(true, false, false);
|
|
|
|
// Make old positions list
|
|
// We will use this as reference to move the vertices, or to move them back on cancel
|
|
oldpositions = new List<Vector2D>(selectedverts.Count);
|
|
foreach(Vertex v in selectedverts) oldpositions.Add(v.Position);
|
|
|
|
//mxd
|
|
oldthingpositions = new List<Vector2D>(thingstodrag.Count);
|
|
foreach(Thing t in thingstodrag) oldthingpositions.Add(t.Position);
|
|
|
|
// Also keep old position of the dragged item
|
|
dragitemposition = dragitem.Position;
|
|
|
|
// Keep view information
|
|
lastoffsetx = renderer.OffsetX;
|
|
lastoffsety = renderer.OffsetY;
|
|
lastscale = renderer.Scale;
|
|
|
|
// Make list of unstable lines only
|
|
// These will have their length displayed during the drag
|
|
unstablelines = MapSet.UnstableLinedefsFromVertices(selectedverts);
|
|
|
|
//mxd. Collect selected sectors
|
|
if(General.Map.UDMF)
|
|
{
|
|
ICollection<Linedef> selectedLines = General.Map.Map.LinedefsFromMarkedVertices(false, true, false);
|
|
List<Sector> affectedSectors = new List<Sector>();
|
|
foreach(Linedef l in selectedLines)
|
|
{
|
|
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);
|
|
}
|
|
|
|
selectedsectors = new List<Sector>();
|
|
foreach(Sector s in affectedSectors)
|
|
{
|
|
bool selected = true;
|
|
foreach(Sidedef side in s.Sidedefs)
|
|
{
|
|
if(!selectedLines.Contains(side.Line))
|
|
{
|
|
selected = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(selected) selectedsectors.Add(s);
|
|
}
|
|
}
|
|
|
|
// Make text labels
|
|
labels = new LineLengthLabel[unstablelines.Count];
|
|
int index = 0;
|
|
foreach(Linedef l in unstablelines)
|
|
labels[index++] = new LineLengthLabel(l.Start.Position, l.End.Position);
|
|
|
|
Cursor.Current = Cursors.Default;
|
|
}
|
|
|
|
// This moves the selected geometry relatively
|
|
// Returns true when geometry has actually moved
|
|
private bool MoveGeometryRelative(Vector2D offset, bool snapgrid, bool snapgridincrement, bool snapnearest, bool snapcardinal)
|
|
{
|
|
//mxd. If snap to cardinal directions is enabled, modify the offset
|
|
if(snapcardinal)
|
|
{
|
|
double angle = Angle2D.DegToRad((General.ClampAngle((int)Angle2D.RadToDeg(offset.GetAngle()) + 44)) / 90 * 90);
|
|
offset = new Vector2D(0, -offset.GetLength()).GetRotated(angle);
|
|
snapgridincrement = true; // We don't want to move the geometry away from the cardinal directions
|
|
}
|
|
|
|
Vector2D oldpos = dragitem.Position;
|
|
Vector2D anchorpos = dragitemposition + offset;
|
|
Vector2D tl, br;
|
|
|
|
// don't move if the offset contains invalid data
|
|
if(!offset.IsFinite()) return false;
|
|
|
|
// Find the outmost vertices
|
|
tl = br = oldpositions[0];
|
|
for(int i = 0; i < oldpositions.Count; i++)
|
|
{
|
|
if(oldpositions[i].x < tl.x) tl.x = (int)oldpositions[i].x;
|
|
if(oldpositions[i].x > br.x) br.x = (int)oldpositions[i].x;
|
|
if(oldpositions[i].y > tl.y) tl.y = (int)oldpositions[i].y;
|
|
if(oldpositions[i].y < br.y) br.y = (int)oldpositions[i].y;
|
|
}
|
|
|
|
// Snap to nearest?
|
|
if(snapnearest)
|
|
{
|
|
// Find nearest unselected vertex within range
|
|
Vertex nv = MapSet.NearestVertexSquareRange(unselectedverts, anchorpos, BuilderPlug.Me.StitchRange / renderer.Scale);
|
|
if(nv != null)
|
|
{
|
|
// Move the dragged item
|
|
dragitem.Move(nv.Position);
|
|
|
|
// Adjust the offset
|
|
offset = nv.Position - dragitemposition;
|
|
|
|
// Do not snap to grid!
|
|
snapgrid = false;
|
|
snaptogridincrement = false; //mxd
|
|
}
|
|
else
|
|
{
|
|
// Find the nearest unselected line within range
|
|
Linedef nl = MapSet.NearestLinedefRange(snaptolines, anchorpos, BuilderPlug.Me.StitchRange / renderer.Scale);
|
|
if(nl != null)
|
|
{
|
|
// Snap to grid?
|
|
if(snapgrid || snapgridincrement)
|
|
{
|
|
// Get grid intersection coordinates
|
|
List<Vector2D> coords = nl.GetGridIntersections(snapgridincrement ? dragstartoffset : new Vector2D(),
|
|
General.Map.Grid.GridRotate, General.Map.Grid.GridOriginX, General.Map.Grid.GridOriginY);
|
|
|
|
// mxd. Do the rest only if we actually have some coordinates
|
|
if(coords.Count > 0)
|
|
{
|
|
// Find nearest grid intersection
|
|
double found_distance = double.MaxValue;
|
|
Vector2D found_coord = new Vector2D();
|
|
|
|
foreach(Vector2D v in coords)
|
|
{
|
|
Vector2D delta = anchorpos - v;
|
|
if(delta.GetLengthSq() < found_distance)
|
|
{
|
|
found_distance = delta.GetLengthSq();
|
|
found_coord = v;
|
|
}
|
|
}
|
|
|
|
// Move the dragged item
|
|
dragitem.Move(found_coord);
|
|
|
|
// Align to line here
|
|
offset = found_coord - dragitemposition;
|
|
|
|
// Do not snap to grid anymore
|
|
snapgrid = false;
|
|
snapgridincrement = false; //mxd
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Move the dragged item
|
|
dragitem.Move(nl.NearestOnLine(anchorpos));
|
|
|
|
// Align to line here
|
|
offset = nl.NearestOnLine(anchorpos) - dragitemposition;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Snap to grid or grid increment?
|
|
if(snapgrid || snapgridincrement)
|
|
{
|
|
// Move the dragged item
|
|
dragitem.Move(anchorpos);
|
|
|
|
// Snap item to grid increment
|
|
if(snapgridincrement) //mxd
|
|
{
|
|
dragitem.Move(General.Map.Grid.SnappedToGrid(dragitem.Position) - dragstartoffset);
|
|
}
|
|
else // Or to the grid itself
|
|
{
|
|
dragitem.SnapToGrid();
|
|
}
|
|
|
|
// Adjust the offset
|
|
offset += dragitem.Position - anchorpos;
|
|
}
|
|
|
|
// Make sure the offset is inside the map boundaries
|
|
if(offset.x + tl.x < General.Map.Config.LeftBoundary) offset.x = General.Map.Config.LeftBoundary - tl.x;
|
|
if(offset.x + br.x > General.Map.Config.RightBoundary) offset.x = General.Map.Config.RightBoundary - br.x;
|
|
if(offset.y + tl.y > General.Map.Config.TopBoundary) offset.y = General.Map.Config.TopBoundary - tl.y;
|
|
if(offset.y + br.y < General.Map.Config.BottomBoundary) offset.y = General.Map.Config.BottomBoundary - br.y;
|
|
|
|
// Drag item moved?
|
|
if((!snapgrid && !snapgridincrement) || (dragitem.Position != oldpos))
|
|
{
|
|
int i = 0;
|
|
|
|
// Move selected geometry
|
|
foreach(Vertex v in selectedverts)
|
|
{
|
|
// Move vertex from old position relative to the mouse position change since drag start
|
|
v.Move(oldpositions[i++] + offset);
|
|
}
|
|
|
|
//mxd. Move selected things
|
|
i = 0;
|
|
foreach(Thing t in thingstodrag)
|
|
{
|
|
t.Move(oldthingpositions[i++] + offset);
|
|
}
|
|
|
|
// Update labels
|
|
int index = 0;
|
|
foreach(Linedef l in unstablelines)
|
|
labels[index++].Move(l.Start.Position, l.End.Position);
|
|
|
|
// Moved
|
|
return true;
|
|
}
|
|
|
|
// No changes
|
|
return false;
|
|
}
|
|
|
|
// Cancelled
|
|
public override void OnCancel()
|
|
{
|
|
// Move geometry back to original position
|
|
MoveGeometryRelative(new Vector2D(0f, 0f), false, false, false, false);
|
|
|
|
// Resume normal undo/redo recording
|
|
General.Map.UndoRedo.IgnorePropChanges = false;
|
|
|
|
// If only a single vertex was selected, deselect it now
|
|
if(selectedverts.Count == 1) General.Map.Map.ClearSelectedVertices();
|
|
|
|
// Update cached values
|
|
General.Map.Map.Update();
|
|
|
|
// Cancel base class
|
|
base.OnCancel();
|
|
|
|
// Return to vertices mode
|
|
General.Editing.ChangeMode(General.Editing.PreviousStableMode.Name);
|
|
}
|
|
|
|
// Mode engages
|
|
public override void OnEngage()
|
|
{
|
|
base.OnEngage();
|
|
EnableAutoPanning();
|
|
renderer.SetPresentation(Presentation.Standard);
|
|
}
|
|
|
|
// Disenagaging
|
|
public override void OnDisengage()
|
|
{
|
|
base.OnDisengage();
|
|
DisableAutoPanning();
|
|
|
|
// When not cancelled
|
|
if(!cancelled)
|
|
{
|
|
Cursor.Current = Cursors.AppStarting;
|
|
|
|
// Move geometry back to original position
|
|
MoveGeometryRelative(new Vector2D(0f, 0f), false, false, false, false);
|
|
|
|
// Resume normal undo/redo recording
|
|
General.Map.UndoRedo.IgnorePropChanges = false;
|
|
|
|
// Make undo for the dragging
|
|
General.Map.UndoRedo.CreateUndo(undodescription);
|
|
|
|
// Move selected geometry to final position
|
|
MoveGeometryRelative(mousemappos - dragstartmappos, snaptogrid, snaptogridincrement, snaptonearest, snaptocardinaldirection);
|
|
|
|
// Stitch geometry
|
|
if(snaptonearest) General.Map.Map.StitchGeometry(General.Settings.MergeGeometryMode);
|
|
|
|
// Snap to map format accuracy
|
|
General.Map.Map.SnapAllToAccuracy();
|
|
|
|
//mxd. Update floor/ceiling texture offsets and slopes?
|
|
if (General.Map.UDMF)
|
|
{
|
|
Dictionary<Sector, List<Sector>> threedfloorcontrolsectors = new Dictionary<Sector, List<Sector>>();
|
|
Vector2D offset = dragitem.Position - dragitemposition;
|
|
|
|
// Sectors may've been created/removed when applying dragging...
|
|
HashSet<Sector> draggedsectors = new HashSet<Sector>(General.Map.Map.GetMarkedSectors(true));
|
|
foreach (Sector ss in selectedsectors) if (!ss.IsDisposed) draggedsectors.Add(ss);
|
|
|
|
// Sectors that have to be updated. They contain the dragged sectors, but also 3D floor control sectors
|
|
HashSet<Sector> updatesectors = new HashSet<Sector>(draggedsectors);
|
|
|
|
// Check if the dragged sectors are referenced as 3D floors, and add the control sectors to the list of
|
|
// sectors that need updating
|
|
foreach (Linedef ld in General.Map.Map.Linedefs)
|
|
{
|
|
if (ld.Action != 160) // Action 160 defines a 3D floor
|
|
continue;
|
|
|
|
foreach (Sector s in draggedsectors)
|
|
{
|
|
if (ld.Args[0] == 0 || !s.Tags.Contains(ld.Args[0])) // First argument of the action is the sector tag. 0 is not a valid value
|
|
continue;
|
|
|
|
updatesectors.Add(ld.Front.Sector);
|
|
}
|
|
}
|
|
|
|
// Update floor/ceiling texture offsets?
|
|
foreach (Sector s in updatesectors)
|
|
{
|
|
bool updateoffsets = (draggedsectors.Contains(s) && BuilderPlug.Me.LockSectorTextureOffsetsWhileDragging) || (!draggedsectors.Contains(s) && BuilderPlug.Me.Lock3DFloorSectorTextureOffsetsWhileDragging);
|
|
|
|
// Update texture offsets
|
|
if (updateoffsets)
|
|
{
|
|
s.Fields.BeforeFieldsChange();
|
|
|
|
// Update ceiling offset
|
|
if (s.LongCeilTexture != MapSet.EmptyLongName)
|
|
{
|
|
ImageData texture = General.Map.Data.GetFlatImage(s.CeilTexture);
|
|
|
|
if (texture != null)
|
|
{
|
|
float scalex = s.Fields.GetValue("xscaleceiling", 1.0f);
|
|
float scaley = s.Fields.GetValue("yscaleceiling", 1.0f);
|
|
|
|
if (scalex != 0 && scaley != 0)
|
|
{
|
|
Vector2D ceiloffset = new Vector2D(-offset.x, offset.y).GetRotated(-Angle2D.DegToRad((int)s.Fields.GetValue("rotationceiling", 0f)));
|
|
ceiloffset.x += s.Fields.GetValue("xpanningceiling", 0f);
|
|
ceiloffset.y += s.Fields.GetValue("ypanningceiling", 0f);
|
|
|
|
int texturewidth = (int)Math.Round(texture.Width / scalex);
|
|
int textureheight = (int)Math.Round(texture.Height / scaley);
|
|
|
|
if (!s.Fields.ContainsKey("xpanningceiling")) s.Fields.Add("xpanningceiling", new UniValue(UniversalType.Float, (float)Math.Round(ceiloffset.x % texturewidth)));
|
|
else s.Fields["xpanningceiling"].Value = (float)Math.Round(ceiloffset.x % texturewidth);
|
|
|
|
if (!s.Fields.ContainsKey("ypanningceiling")) s.Fields.Add("ypanningceiling", new UniValue(UniversalType.Float, (float)Math.Round(ceiloffset.y % textureheight)));
|
|
else s.Fields["ypanningceiling"].Value = (float)Math.Round(ceiloffset.y % textureheight);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update floor offset
|
|
if (s.LongFloorTexture != MapSet.EmptyLongName)
|
|
{
|
|
ImageData texture = General.Map.Data.GetFlatImage(s.FloorTexture);
|
|
if (texture != null)
|
|
{
|
|
float scalex = s.Fields.GetValue("xscalefloor", 1.0f);
|
|
float scaley = s.Fields.GetValue("yscalefloor", 1.0f);
|
|
|
|
if (scalex != 0 && scaley != 0)
|
|
{
|
|
Vector2D flooroffset = new Vector2D(-offset.x, offset.y).GetRotated(-Angle2D.DegToRad((int)s.Fields.GetValue("rotationfloor", 0f)));
|
|
flooroffset.x += s.Fields.GetValue("xpanningfloor", 0f);
|
|
flooroffset.y += s.Fields.GetValue("ypanningfloor", 0f);
|
|
|
|
int texturewidth = (int)Math.Round(texture.Width / scalex);
|
|
int textureheight = (int)Math.Round(texture.Height / scaley);
|
|
|
|
if (!s.Fields.ContainsKey("xpanningfloor")) s.Fields.Add("xpanningfloor", new UniValue(UniversalType.Float, (float)Math.Round(flooroffset.x % texturewidth)));
|
|
else s.Fields["xpanningfloor"].Value = (float)Math.Round(flooroffset.x % texturewidth);
|
|
|
|
if (!s.Fields.ContainsKey("ypanningfloor")) s.Fields.Add("ypanningfloor", new UniValue(UniversalType.Float, (float)Math.Round(flooroffset.y % textureheight)));
|
|
else s.Fields["ypanningfloor"].Value = (float)Math.Round(flooroffset.y % textureheight);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update floor slope?
|
|
if (s.FloorSlope.GetLengthSq() > 0 && !double.IsNaN(s.FloorSlopeOffset / s.FloorSlope.z))
|
|
{
|
|
Plane floor = new Plane(s.FloorSlope, s.FloorSlopeOffset);
|
|
Vector2D center = new Vector2D(s.BBox.X + s.BBox.Width / 2, s.BBox.Y + s.BBox.Height / 2);
|
|
s.FloorSlopeOffset = -Vector3D.DotProduct(s.FloorSlope, new Vector3D(center + offset, floor.GetZ(center)));
|
|
}
|
|
|
|
// Update ceiling slope?
|
|
if (s.CeilSlope.GetLengthSq() > 0 && !double.IsNaN(s.CeilSlopeOffset / s.CeilSlope.z))
|
|
{
|
|
Plane ceiling = new Plane(s.CeilSlope, s.CeilSlopeOffset);
|
|
Vector2D center = new Vector2D(s.BBox.X + s.BBox.Width / 2, s.BBox.Y + s.BBox.Height / 2);
|
|
s.CeilSlopeOffset = -Vector3D.DotProduct(s.CeilSlope, new Vector3D(center + offset, ceiling.GetZ(center)));
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update cached values
|
|
General.Map.Map.Update();
|
|
|
|
//mxd. Let the plugins know
|
|
General.Editing.AcceptMode();
|
|
|
|
// Done
|
|
Cursor.Current = Cursors.Default;
|
|
General.Map.IsChanged = true;
|
|
}
|
|
}
|
|
|
|
// This checks if the view offset/zoom changed and updates the check
|
|
protected bool CheckViewChanged()
|
|
{
|
|
// View changed?
|
|
bool viewchanged = (renderer.OffsetX != lastoffsetx || renderer.OffsetY != lastoffsety || renderer.Scale != lastscale);
|
|
|
|
// Keep view information
|
|
lastoffsetx = renderer.OffsetX;
|
|
lastoffsety = renderer.OffsetY;
|
|
lastscale = renderer.Scale;
|
|
|
|
// Return result
|
|
return viewchanged;
|
|
}
|
|
|
|
// This updates the dragging
|
|
private void Update()
|
|
{
|
|
snaptocardinaldirection = (General.Interface.ShiftState && General.Interface.AltState); //mxd
|
|
snaptogrid = (snaptocardinaldirection || General.Interface.ShiftState ^ General.Interface.SnapToGrid);
|
|
snaptonearest = General.Interface.CtrlState ^ General.Interface.AutoMerge;
|
|
snaptogridincrement = (!snaptocardinaldirection && General.Interface.AltState); //mxd
|
|
|
|
// Move selected geometry
|
|
if(MoveGeometryRelative(mousemappos - dragstartmappos, snaptogrid, snaptogridincrement, snaptonearest, snaptocardinaldirection))
|
|
{
|
|
// Update cached values
|
|
General.Map.Map.Update(true, false);
|
|
|
|
// Redraw
|
|
UpdateRedraw();
|
|
renderer.Present();
|
|
}
|
|
}
|
|
|
|
// This redraws only the required things
|
|
protected virtual void UpdateRedraw() { }
|
|
|
|
// When edit button is released
|
|
protected override void OnEditEnd()
|
|
{
|
|
// Just return to base mode, Disengage will be called automatically.
|
|
General.Editing.ChangeMode(General.Editing.PreviousStableMode.Name);
|
|
|
|
base.OnEditEnd();
|
|
}
|
|
|
|
// Mouse moving
|
|
public override void OnMouseMove(MouseEventArgs e)
|
|
{
|
|
base.OnMouseMove(e);
|
|
|
|
//mxd. Skip most of update jazz while panning
|
|
if(panning)
|
|
{
|
|
// Update labels
|
|
int index = 0;
|
|
foreach(Linedef l in unstablelines)
|
|
labels[index++].Move(l.Start.Position, l.End.Position);
|
|
}
|
|
else
|
|
{
|
|
Update();
|
|
}
|
|
}
|
|
// When a key is released
|
|
public override void OnKeyUp(KeyEventArgs e)
|
|
{
|
|
base.OnKeyUp(e);
|
|
if((snaptogrid != (General.Interface.ShiftState ^ General.Interface.SnapToGrid)) ||
|
|
(snaptonearest != (General.Interface.CtrlState ^ General.Interface.AutoMerge)) ||
|
|
(snaptogridincrement != General.Interface.AltState) ||
|
|
(snaptocardinaldirection != (General.Interface.AltState && General.Interface.ShiftState))) Update();
|
|
}
|
|
|
|
// When a key is pressed
|
|
public override void OnKeyDown(KeyEventArgs e)
|
|
{
|
|
base.OnKeyDown(e);
|
|
if((snaptogrid != (General.Interface.ShiftState ^ General.Interface.SnapToGrid)) ||
|
|
(snaptonearest != (General.Interface.CtrlState ^ General.Interface.AutoMerge)) ||
|
|
(snaptogridincrement != General.Interface.AltState) ||
|
|
(snaptocardinaldirection != (General.Interface.AltState && General.Interface.ShiftState))) Update();
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|