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- more functional EditSelectionMode

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- linked image in about box? let's link on the website later on
This commit is contained in:
codeimp 2008-09-15 19:42:11 +00:00
parent 43585ec158
commit 2c5ccfa81f
3 changed files with 211 additions and 47 deletions
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208
Source/BuilderModes/ClassicModes/EditSelectionMode.cs
View file

@ -41,10 +41,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
{
[EditMode(DisplayName = "Edit Selection",
SwitchAction = "editselectionmode", // Action name used to switch to this mode
ButtonDesc = "Edit Selection Mode", // Description on the button in toolbar/menu
ButtonImage = "LinesMode.png", // Image resource name for the button
Volatile = true,
ButtonOrder = int.MinValue + 210)] // Position of the button (lower is more to the left)
Volatile = true)]
public class EditSelectionMode : ClassicMode
{
@ -77,6 +74,9 @@ namespace CodeImp.DoomBuilder.BuilderModes
#region ================== Constants
private const float GRIP_SIZE = 11.0f;
private const float ZERO_SIZE_ADDITION = 20.0f;
private const byte RECTANGLE_ALPHA = 60;
private const byte EXTENSION_LINE_ALPHA = 200;
private readonly Cursor[] RESIZE_CURSORS = { Cursors.SizeNS, Cursors.SizeNWSE, Cursors.SizeWE, Cursors.SizeNESW };
#endregion
@ -87,12 +87,17 @@ namespace CodeImp.DoomBuilder.BuilderModes
private EditMode basemode;
private bool modealreadyswitching = false;
// Highlighted vertex
private Vertex highlighted;
private Vector2D highlightedpos;
// Selection
private ICollection<Vertex> selectedvertices;
private ICollection<Thing> selectedthings;
private List<Vector2D> vertexpos;
private List<Vector2D> thingpos;
private ICollection<Vertex> unselectedvertices;
private ICollection<Linedef> unselectedlines;
// Modification
private float rotation;
@ -103,7 +108,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
// Modifying Modes
private ModifyMode mode;
private Vector2D dragposition;
private Vector2D dragoffset;
private Vector2D resizefilter;
private Vector2D resizevector;
private Vector2D edgevector;
@ -127,6 +132,9 @@ namespace CodeImp.DoomBuilder.BuilderModes
#region ================== Properties
// Just keep the base mode button checked
public override string EditModeButtonName { get { return basemode.GetType().Name; } }
#endregion
#region ================== Constructor / Disposer
@ -164,7 +172,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
{
base.OnEngage();
// Convert geometry selection into marked vertices
// Convert geometry selection
General.Map.Map.ClearAllMarks();
General.Map.Map.MarkSelectedVertices(true, true);
General.Map.Map.MarkSelectedThings(true, true);
@ -179,6 +187,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
foreach(Vertex v in selectedvertices) v.Selected = true;
ICollection<Linedef> markedlines = General.Map.Map.LinedefsFromMarkedVertices(false, true, false);
foreach(Linedef l in markedlines) l.Selected = true;
unselectedlines = General.Map.Map.LinedefsFromMarkedVertices(true, false, false);
// Array to keep original coordinates
vertexpos = new List<Vector2D>(selectedvertices.Count);
@ -196,7 +205,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
foreach(Vertex v in selectedvertices)
{
// Calculate offset and size
// Find left-top and right-bottom
if(v.Position.x < offset.x) offset.x = v.Position.x;
if(v.Position.y < offset.y) offset.y = v.Position.y;
if(v.Position.x > right.x) right.x = v.Position.x;
@ -208,7 +217,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
foreach(Thing t in selectedthings)
{
// Calculate offset and size
// Find left-top and right-bottom
if(t.Position.x < offset.x) offset.x = t.Position.x;
if(t.Position.y < offset.y) offset.y = t.Position.y;
if(t.Position.x > right.x) right.x = t.Position.x;
@ -218,7 +227,22 @@ namespace CodeImp.DoomBuilder.BuilderModes
thingpos.Add(t.Position);
}
// Calculate size
size = right - offset;
// If the width of a dimension is zero, add a little
if(Math.Abs(size.x) < 1.0f)
{
size.x += ZERO_SIZE_ADDITION;
offset.x -= ZERO_SIZE_ADDITION / 2;
}
if(Math.Abs(size.y) < 1.0f)
{
size.y += ZERO_SIZE_ADDITION;
offset.y -= ZERO_SIZE_ADDITION / 2;
}
basesize = size;
baseoffset = offset;
@ -267,6 +291,11 @@ namespace CodeImp.DoomBuilder.BuilderModes
{
base.OnAccept();
// Anything to do?
if((selectedthings.Count > 0) || (selectedvertices.Count > 0))
{
Cursor.Current = Cursors.AppStarting;
// Reset geometry in original position
int index = 0;
foreach(Vertex v in selectedvertices)
@ -283,6 +312,22 @@ namespace CodeImp.DoomBuilder.BuilderModes
UpdateGeometry();
General.Map.Map.Update(true, true);
// Stitch geometry
if(snaptonearest) General.Map.Map.StitchGeometry();
// Snap to map format accuracy
General.Map.Map.SnapAllToAccuracy();
// Update cached values
General.Map.Map.Update();
// Done
selectedvertices = new List<Vertex>();
selectedthings = new List<Thing>();
Cursor.Current = Cursors.Default;
General.Map.IsChanged = true;
}
if(!modealreadyswitching)
{
// Return to original mode
@ -319,6 +364,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
{
renderer.PlotLinedefSet(General.Map.Map.Linedefs);
renderer.PlotVerticesSet(General.Map.Map.Vertices);
if(highlighted != null) renderer.PlotVertex(highlighted, ColorCollection.HIGHLIGHT);
renderer.Finish();
}
@ -334,15 +380,16 @@ namespace CodeImp.DoomBuilder.BuilderModes
if(renderer.StartOverlay(true))
{
// Rectangle
PixelColor rectcolor = General.Colors.Highlight.WithAlpha(RECTANGLE_ALPHA);
renderer.RenderGeometry(cornerverts, null, true);
renderer.RenderLine(corners[0], corners[1], 2, General.Colors.Highlight.WithAlpha(100), true);
renderer.RenderLine(corners[1], corners[2], 2, General.Colors.Highlight.WithAlpha(100), true);
renderer.RenderLine(corners[2], corners[3], 2, General.Colors.Highlight.WithAlpha(100), true);
renderer.RenderLine(corners[3], corners[0], 2, General.Colors.Highlight.WithAlpha(100), true);
renderer.RenderLine(corners[0], corners[1], 2, rectcolor, true);
renderer.RenderLine(corners[1], corners[2], 2, rectcolor, true);
renderer.RenderLine(corners[2], corners[3], 2, rectcolor, true);
renderer.RenderLine(corners[3], corners[0], 2, rectcolor, true);
// Extension line
if(extensionline.GetLengthSq() > 0.0f)
renderer.RenderLine(extensionline.v1, extensionline.v2, 1, General.Colors.Indication.WithAlpha(200), true);
renderer.RenderLine(extensionline.v1, extensionline.v2, 1, General.Colors.Indication.WithAlpha(EXTENSION_LINE_ALPHA), true);
// Grips
for(int i = 0; i < 4; i++)
@ -363,6 +410,17 @@ namespace CodeImp.DoomBuilder.BuilderModes
public override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
// Not in a modifying mode?
if(mode == ModifyMode.None)
{
// Find the nearest vertex within highlight range
Vertex v = MapSet.NearestVertex(selectedvertices, mousemappos);
// Highlight if not the same
if(v != highlighted) Highlight(v);
}
Update();
}
@ -389,7 +447,19 @@ namespace CodeImp.DoomBuilder.BuilderModes
{
// Drag main rectangle
case Grip.Main:
dragposition = mousemappos;
// Find the original position of the highlighted vertex
if(highlighted != null)
{
int index = 0;
foreach(Vertex v in selectedvertices)
{
if(v == highlighted) highlightedpos = vertexpos[index];
index++;
}
}
dragoffset = mousemappos - offset;
mode = ModifyMode.Dragging;
break;
@ -415,6 +485,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
// This is the corner that must stay in the same position
stickcorner = 2;
Highlight(null);
mode = ModifyMode.Resizing;
break;
@ -427,6 +498,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
resizeaxis = new Line2D(corners[0], corners[0] + resizevector * basesize.x);
resizefilter = new Vector2D(1.0f, 0.0f);
stickcorner = 0;
Highlight(null);
mode = ModifyMode.Resizing;
break;
@ -439,6 +511,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
resizeaxis = new Line2D(corners[1], corners[1] + resizevector * basesize.y);
resizefilter = new Vector2D(0.0f, 1.0f);
stickcorner = 0;
Highlight(null);
mode = ModifyMode.Resizing;
break;
@ -451,6 +524,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
resizeaxis = new Line2D(corners[1], corners[1] + resizevector * basesize.x);
resizefilter = new Vector2D(1.0f, 0.0f);
stickcorner = 1;
Highlight(null);
mode = ModifyMode.Resizing;
break;
@ -458,6 +532,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
case Grip.RotateLB:
delta = corners[3] - center;
rotategripangle = delta.GetAngle() - rotation;
Highlight(null);
mode = ModifyMode.Rotating;
break;
@ -465,6 +540,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
case Grip.RotateLT:
delta = corners[0] - center;
rotategripangle = delta.GetAngle() - rotation;
Highlight(null);
mode = ModifyMode.Rotating;
break;
@ -472,6 +548,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
case Grip.RotateRB:
delta = corners[2] - center;
rotategripangle = delta.GetAngle() - rotation;
Highlight(null);
mode = ModifyMode.Rotating;
break;
@ -479,6 +556,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
case Grip.RotateRT:
delta = corners[1] - center;
rotategripangle = delta.GetAngle() - rotation;
Highlight(null);
mode = ModifyMode.Rotating;
break;
@ -536,6 +614,29 @@ namespace CodeImp.DoomBuilder.BuilderModes
General.Map.AcceptMode();
}
// This highlights a new vertex
protected void Highlight(Vertex v)
{
// Update display
if(renderer.StartPlotter(false))
{
// Undraw previous highlight
if((highlighted != null) && !highlighted.IsDisposed)
renderer.PlotVertex(highlighted, renderer.DetermineVertexColor(highlighted));
// Set new highlight
highlighted = v;
// Render highlighted item
if((highlighted != null) && !highlighted.IsDisposed)
renderer.PlotVertex(highlighted, ColorCollection.HIGHLIGHT);
// Done
renderer.Finish();
renderer.Present();
}
}
// This updates the selection
private void Update()
{
@ -555,6 +656,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
case Grip.RotateLT:
case Grip.RotateRB:
case Grip.RotateRT:
Highlight(null);
General.Interface.SetCursor(Cursors.Cross);
break;
@ -571,9 +673,11 @@ namespace CodeImp.DoomBuilder.BuilderModes
resizeangle = Math.Abs(resizeangle + Angle2D.PI / 8.000001f);
int cursorindex = (int)Math.Floor((resizeangle / Angle2D.PI) * 4.0f) % 4;
General.Interface.SetCursor(RESIZE_CURSORS[cursorindex]);
Highlight(null);
break;
default:
Highlight(null);
General.Interface.SetCursor(Cursors.Default);
break;
}
@ -596,9 +700,76 @@ namespace CodeImp.DoomBuilder.BuilderModes
// Dragging
case ModifyMode.Dragging:
// Change offset
offset += mousemappos - dragposition;
dragposition = mousemappos;
// Change offset without snapping
offset = mousemappos - dragoffset;
// Calculate transformed position of highlighted vertex
Vector2D transformedpos = TransformedPoint(highlightedpos);
// Snap to nearest vertex?
if(snaptonearest && (highlighted != null))
{
float vrange = VerticesMode.VERTEX_HIGHLIGHT_RANGE / renderer.Scale;
// Try the nearest vertex
Vertex nv = MapSet.NearestVertexSquareRange(unselectedvertices, transformedpos, vrange);
if(nv != null)
{
// Change offset to snap to target
offset += nv.Position - transformedpos;
dosnaptogrid = false;
}
else
{
// Find the nearest unselected line within range
Linedef nl = MapSet.NearestLinedefRange(unselectedlines, transformedpos, LinedefsMode.LINEDEF_HIGHLIGHT_RANGE / renderer.Scale);
if(nl != null)
{
// Snap to grid?
if(dosnaptogrid)
{
// Get grid intersection coordinates
List<Vector2D> coords = nl.GetGridIntersections();
// Find nearest grid intersection
float found_distance = float.MaxValue;
Vector2D found_pos = new Vector2D(float.NaN, float.NaN);
foreach(Vector2D v in coords)
{
Vector2D dist = transformedpos - v;
if(dist.GetLengthSq() < found_distance)
{
// Found a better match
found_distance = dist.GetLengthSq();
found_pos = v;
// Do not snap to grid anymore
dosnaptogrid = false;
}
}
// Found something?
if(!float.IsNaN(found_pos.x))
{
// Change offset to snap to target
offset += found_pos - transformedpos;
}
}
else
{
// Change offset to snap onto the line
offset += nl.NearestOnLine(transformedpos) - transformedpos;
}
}
}
}
// Snap to grid?
if(dosnaptogrid && (highlighted != null))
{
// Change offset to align to grid
offset += General.Map.Grid.SnappedToGrid(transformedpos) - transformedpos;
}
// Update
UpdateGeometry();
@ -776,6 +947,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
private void UpdateRectangleComponents()
{
float gripsize = GRIP_SIZE / renderer.Scale;
PixelColor rectcolor = General.Colors.Highlight.WithAlpha(RECTANGLE_ALPHA);
// Original (untransformed) corners
originalcorners = new Vector2D[4];
@ -795,7 +967,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
{
cornerverts[i] = new FlatVertex();
cornerverts[i].z = 1.0f;
cornerverts[i].c = General.Colors.Highlight.WithAlpha(100).ToInt();
cornerverts[i].c = rectcolor.ToInt();
}
cornerverts[0].x = corners[0].x;
cornerverts[0].y = corners[0].y;

2
Source/Windows/AboutForm.Designer.cs generated
View file

@ -105,7 +105,6 @@ namespace CodeImp.DoomBuilder.Windows
//
// slimdxlogo
//
this.slimdxlogo.Cursor = System.Windows.Forms.Cursors.Hand;
this.slimdxlogo.Image = global::CodeImp.DoomBuilder.Properties.Resources.SlimDX_small;
this.slimdxlogo.Location = new System.Drawing.Point(10, 210);
this.slimdxlogo.Name = "slimdxlogo";
@ -113,7 +112,6 @@ namespace CodeImp.DoomBuilder.Windows
this.slimdxlogo.SizeMode = System.Windows.Forms.PictureBoxSizeMode.AutoSize;
this.slimdxlogo.TabIndex = 7;
this.slimdxlogo.TabStop = false;
this.slimdxlogo.Click += new System.EventHandler(this.slimdxlogo_Click);
//
// AboutForm
//

6
Source/Windows/AboutForm.cs
View file

@ -51,12 +51,6 @@ namespace CodeImp.DoomBuilder.Windows
OpenWebsite("http://" + builderlink.Text);
}
// Clicking SlimDX logo
private void slimdxlogo_Click(object sender, EventArgs e)
{
OpenWebsite("http://slimdx.mdxinfo.com/");
}
// This opens a URL in the default browser
private void OpenWebsite(string url)
{