public static PolyShapeInfo CloneAndTransformShape(PolyShapeInfo poly, Transform xform, Vector2 spriteSize, SpriteRenderer.FlipMode flip)
{
MathF.GetTransformDotVec(xform.Angle, xform.Scale, out var xDot, out var yDot);
var shape = new PolyShapeInfo();
var center = spriteSize / 2;
var verts = poly.Vertices.Select(v =>
{
v = v * PhysicsUnit.LengthToDuality - center;
if (flip.HasFlag(SpriteRenderer.FlipMode.Horizontal))
{
v.X *= -1;
}
if (flip.HasFlag(SpriteRenderer.FlipMode.Vertical))
{
v.Y *= -1;
}
//Vector2.Transform(ref v, ref matrix, out var v2);
MathF.TransformDotVec(ref v, ref xDot, ref yDot);
v += xform.Pos.Xy;
return(v);
});
if (flip.HasFlag(SpriteRenderer.FlipMode.Horizontal) ^ flip.HasFlag(SpriteRenderer.FlipMode.Vertical))
{
verts = verts.Reverse();
}
shape.Vertices = verts.ToArray();
return(shape);
}
protected override void OnCollectStateDrawcalls(Canvas canvas)
{
base.OnCollectStateDrawcalls(canvas);
GameObject selGameObj = this.selectedBody != null ? this.selectedBody.GameObj : null;
Transform selTransform = selGameObj != null ? selGameObj.Transform : null;
if (selTransform == null)
{
return;
}
if (this.mouseState == CursorState.CreatePolygon)
{
SelPolyShape selPolyShape = this.allObjSel.OfType <SelPolyShape>().FirstOrDefault();
if (selPolyShape != null)
{
PolyShapeInfo polyShape = selPolyShape.ActualObject as PolyShapeInfo;
Vector2 lockedPos = this.createPolyIndex > 0 ? polyShape.Vertices[this.createPolyIndex - 1] : Vector2.Zero;
Vector3 lockedPosWorld = selTransform.GetWorldPoint(new Vector3(lockedPos));
this.DrawLockedAxes(canvas, lockedPosWorld.X, lockedPosWorld.Y, lockedPosWorld.Z, polyShape.AABB.BoundingRadius * 4);
}
}
else if (this.mouseState == CursorState.CreateLoop)
{
SelLoopShape selLoopShape = this.allObjSel.OfType <SelLoopShape>().FirstOrDefault();
if (selLoopShape != null)
{
LoopShapeInfo loopShape = selLoopShape.ActualObject as LoopShapeInfo;
Vector2 lockedPos = this.createPolyIndex > 0 ? loopShape.Vertices[this.createPolyIndex - 1] : Vector2.Zero;
Vector3 lockedPosWorld = selTransform.GetWorldPoint(new Vector3(lockedPos));
this.DrawLockedAxes(canvas, lockedPosWorld.X, lockedPosWorld.Y, lockedPosWorld.Z, loopShape.AABB.BoundingRadius * 4);
}
}
}
private void DrawShapeOutline(Canvas canvas, Transform transform, PolyShapeInfo shape)
{
Vector3 pos = transform.Pos;
float angle = transform.Angle;
float scale = transform.Scale;
if (this.wrapTexture)
{
Rect pointBoundingRect = shape.Vertices.BoundingBox();
canvas.State.TextureCoordinateRect = new Rect(
pointBoundingRect.W / canvas.State.TextureBaseSize.X,
pointBoundingRect.H / canvas.State.TextureBaseSize.Y);
}
canvas.State.TransformAngle = angle;
canvas.State.TransformScale = new Vector2(scale, scale);
canvas.FillPolygonOutline(shape.Vertices, this.outlineWidth, pos.X, pos.Y, pos.Z);
}
private void DrawShapeArea(Canvas canvas, Transform transform, ShapeInfo shape)
{
canvas.PushState();
if (shape is CircleShapeInfo)
{
this.DrawShapeArea(canvas, transform, shape as CircleShapeInfo);
}
else if (shape is PolyShapeInfo)
{
PolyShapeInfo polyShape = shape as PolyShapeInfo;
Rect bounds = polyShape.Vertices.BoundingBox();
Rect texRect = new Rect(1.0f, 1.0f);
if (this.wrapTexture)
{
texRect.W = bounds.W / canvas.State.TextureBaseSize.X;
texRect.H = bounds.H / canvas.State.TextureBaseSize.Y;
}
if (polyShape.ConvexPolygons != null)
{
foreach (Vector2[] convexPolygon in polyShape.ConvexPolygons)
{
Rect localBounds = convexPolygon.BoundingBox();
Rect localTexRect = new Rect(
texRect.X + texRect.W * (localBounds.X - bounds.X) / bounds.W,
texRect.Y + texRect.H * (localBounds.Y - bounds.Y) / bounds.H,
texRect.W * localBounds.W / bounds.W,
texRect.H * localBounds.H / bounds.H);
this.DrawShapeArea(canvas, transform, convexPolygon, localTexRect);
}
}
}
else if (shape is VertexBasedShapeInfo)
{
VertexBasedShapeInfo vertexShape = shape as VertexBasedShapeInfo;
bool isSolid = (vertexShape.ShapeTraits & VertexShapeTrait.IsSolid) != VertexShapeTrait.None;
if (isSolid || this.fillHollowShapes)
{
this.DrawShapeArea(canvas, transform, vertexShape.Vertices);
}
}
canvas.PopState();
}
protected override string UpdateActionText()
{
Vector2 vertex = Vector2.Zero;
if (this.mouseState == CursorState.CreatePolygon || this.mouseState == CursorState.CreateLoop)
{
Point mousePos = this.PointToClient(Cursor.Position);
GameObject selGameObj = this.selectedBody != null ? this.selectedBody.GameObj : null;
Transform selTransform = selGameObj != null ? selGameObj.Transform : null;
SelPolyShape selPolyShape = this.allObjSel.OfType <SelPolyShape>().FirstOrDefault();
SelLoopShape selLoopShape = this.allObjSel.OfType <SelLoopShape>().FirstOrDefault();
bool hasData = false;
if (selPolyShape != null)
{
PolyShapeInfo polyShape = selPolyShape.ActualObject as PolyShapeInfo;
vertex = polyShape.Vertices[this.createPolyIndex];
hasData = true;
}
else if (selLoopShape != null)
{
LoopShapeInfo loopShape = selLoopShape.ActualObject as LoopShapeInfo;
vertex = loopShape.Vertices[this.createPolyIndex];
hasData = true;
}
else if (selTransform != null)
{
Vector3 spaceCoord = this.GetSpaceCoord(new Vector3(mousePos.X, mousePos.Y, selTransform.Pos.Z));
vertex = selTransform.GetLocalPoint(spaceCoord).Xy;
hasData = true;
}
if (hasData)
{
return
(string.Format("Vertex X:{0,9:0.00}/n", vertex.X) +
string.Format("Vertex Y:{0,9:0.00}", vertex.Y));
}
}
return(base.UpdateActionText());
}
private void DrawShape(Canvas canvas, Transform transform, PolyShapeInfo shape, ColorRgba fillColor, ColorRgba outlineColor)
{
if (shape.ConvexPolygons != null)
{
// Fill each convex polygon individually
foreach (Vector2[] polygon in shape.ConvexPolygons)
{
this.FillPolygon(canvas, transform, polygon, fillColor);
}
// Draw all convex polygon edges that are not outlines
canvas.State.DepthOffset = this.depthOffset - 0.05f;
this.DrawPolygonInternals(canvas, transform, shape.Vertices, shape.ConvexPolygons, outlineColor);
canvas.State.DepthOffset = this.depthOffset;
}
// Draw the polygon outline
canvas.State.DepthOffset = this.depthOffset - 0.1f;
this.DrawPolygonOutline(canvas, transform, shape.Vertices, outlineColor, true);
canvas.State.DepthOffset = this.depthOffset;
}
protected internal override void OnCollectDrawcalls(Canvas canvas)
{
base.OnCollectDrawcalls(canvas);
List <RigidBody> visibleColliders = this.QueryVisibleColliders().ToList();
RigidBody selectedBody = this.QuerySelectedCollider();
canvas.State.TextFont = Font.GenericMonospace10;
canvas.State.TextInvariantScale = true;
canvas.State.ZOffset = -1;
Font textFont = canvas.State.TextFont.Res;
// Draw Shape layer
foreach (RigidBody c in visibleColliders)
{
if (!c.Shapes.Any())
{
continue;
}
float colliderAlpha = c == selectedBody ? 1.0f : (selectedBody != null ? 0.25f : 0.5f);
float maxDensity = c.Shapes.Max(s => s.Density);
float minDensity = c.Shapes.Min(s => s.Density);
float avgDensity = (maxDensity + minDensity) * 0.5f;
Vector3 colliderPos = c.GameObj.Transform.Pos;
float colliderScale = c.GameObj.Transform.Scale;
int index = 0;
foreach (ShapeInfo s in c.Shapes)
{
CircleShapeInfo circle = s as CircleShapeInfo;
PolyShapeInfo poly = s as PolyShapeInfo;
// EdgeShapeInfo edge = s as EdgeShapeInfo;
LoopShapeInfo loop = s as LoopShapeInfo;
ObjectEditorCamViewState editorState = this.View.ActiveState as ObjectEditorCamViewState;
float shapeAlpha = colliderAlpha * (selectedBody == null || editorState == null || editorState.SelectedObjects.Any(sel => sel.ActualObject == s) ? 1.0f : 0.5f);
float densityRelative = MathF.Abs(maxDensity - minDensity) < 0.01f ? 1.0f : s.Density / avgDensity;
ColorRgba clr = s.IsSensor ? this.ShapeSensorColor : this.ShapeColor;
ColorRgba fontClr = this.FgColor;
Vector2 center = Vector2.Zero;
if (!c.IsAwake)
{
clr = clr.ToHsva().WithSaturation(0.0f).ToRgba();
}
if (!s.IsValid)
{
clr = this.ShapeErrorColor;
}
if (circle != null)
{
Vector2 circlePos = circle.Position * colliderScale;
MathF.TransformCoord(ref circlePos.X, ref circlePos.Y, c.GameObj.Transform.Angle);
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, clr.WithAlpha((0.25f + densityRelative * 0.25f) * shapeAlpha)));
canvas.FillCircle(
colliderPos.X + circlePos.X,
colliderPos.Y + circlePos.Y,
colliderPos.Z,
circle.Radius * colliderScale);
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, clr.WithAlpha(shapeAlpha)));
canvas.DrawCircle(
colliderPos.X + circlePos.X,
colliderPos.Y + circlePos.Y,
colliderPos.Z,
circle.Radius * colliderScale);
center = circlePos;
}
else if (poly != null)
{
Vector2[] polyVert = poly.Vertices.ToArray();
for (int i = 0; i < polyVert.Length; i++)
{
center += polyVert[i];
Vector2.Multiply(ref polyVert[i], colliderScale, out polyVert[i]);
MathF.TransformCoord(ref polyVert[i].X, ref polyVert[i].Y, c.GameObj.Transform.Angle);
}
center /= polyVert.Length;
Vector2.Multiply(ref center, colliderScale, out center);
MathF.TransformCoord(ref center.X, ref center.Y, c.GameObj.Transform.Angle);
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, clr.WithAlpha((0.25f + densityRelative * 0.25f) * shapeAlpha)));
canvas.FillPolygon(polyVert, colliderPos.X, colliderPos.Y, colliderPos.Z);
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, clr.WithAlpha(shapeAlpha)));
canvas.DrawPolygon(polyVert, colliderPos.X, colliderPos.Y, colliderPos.Z);
}
else if (loop != null)
{
Vector2[] loopVert = loop.Vertices.ToArray();
for (int i = 0; i < loopVert.Length; i++)
{
center += loopVert[i];
Vector2.Multiply(ref loopVert[i], colliderScale, out loopVert[i]);
MathF.TransformCoord(ref loopVert[i].X, ref loopVert[i].Y, c.GameObj.Transform.Angle);
}
center /= loopVert.Length;
Vector2.Multiply(ref center, colliderScale, out center);
MathF.TransformCoord(ref center.X, ref center.Y, c.GameObj.Transform.Angle);
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, clr.WithAlpha(shapeAlpha)));
canvas.DrawPolygon(loopVert, colliderPos.X, colliderPos.Y, colliderPos.Z);
}
// Draw shape index
if (c == selectedBody)
{
Vector2 textSize = textFont.MeasureText(index.ToString(CultureInfo.InvariantCulture));
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, fontClr.WithAlpha((shapeAlpha + 1.0f) * 0.5f)));
canvas.State.TransformHandle = textSize * 0.5f;
canvas.DrawText(index.ToString(CultureInfo.InvariantCulture),
colliderPos.X + center.X,
colliderPos.Y + center.Y,
colliderPos.Z);
canvas.State.TransformHandle = Vector2.Zero;
}
index++;
}
// Draw center of mass
if (c.BodyType == BodyType.Dynamic)
{
Vector2 localMassCenter = c.LocalMassCenter;
MathF.TransformCoord(ref localMassCenter.X, ref localMassCenter.Y, c.GameObj.Transform.Angle, c.GameObj.Transform.Scale);
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, this.MassCenterColor.WithAlpha(colliderAlpha)));
canvas.DrawLine(
colliderPos.X + localMassCenter.X - 5.0f,
colliderPos.Y + localMassCenter.Y,
colliderPos.Z,
colliderPos.X + localMassCenter.X + 5.0f,
colliderPos.Y + localMassCenter.Y,
colliderPos.Z);
canvas.DrawLine(
colliderPos.X + localMassCenter.X,
colliderPos.Y + localMassCenter.Y - 5.0f,
colliderPos.Z,
colliderPos.X + localMassCenter.X,
colliderPos.Y + localMassCenter.Y + 5.0f,
colliderPos.Z);
}
}
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
Transform selTransform = this.selectedBody != null && this.selectedBody.GameObj != null ? this.selectedBody.GameObj.Transform : null;
Vector3 spaceCoord = selTransform != null?this.GetSpaceCoord(new Vector3(e.X, e.Y, selTransform.Pos.Z)) : Vector3.Zero;
Vector2 localPos = selTransform != null?selTransform.GetLocalPoint(spaceCoord).Xy : Vector2.Zero;
if (this.mouseState != CursorState.Normal)
{
this.UpdateCursorImage();
}
if (this.mouseState == CursorState.CreatePolygon && this.allObjSel.Any(sel => sel is SelPolyShape))
{
SelPolyShape selPolyShape = this.allObjSel.OfType <SelPolyShape>().First();
PolyShapeInfo polyShape = selPolyShape.ActualObject as PolyShapeInfo;
List <Vector2> vertices = polyShape.Vertices.ToList();
Vector2 lockedPos = this.createPolyIndex > 0 ? vertices[this.createPolyIndex - 1] : Vector2.Zero;
MathF.TransformCoord(ref lockedPos.X, ref lockedPos.Y, selTransform.Angle);
MathF.TransformCoord(ref localPos.X, ref localPos.Y, selTransform.Angle);
localPos = this.ApplyAxisLock(localPos, lockedPos);
MathF.TransformCoord(ref localPos.X, ref localPos.Y, -selTransform.Angle);
vertices[this.createPolyIndex] = localPos;
polyShape.Vertices = vertices.ToArray();
selPolyShape.UpdatePolyStats();
// Update the body directly after modifying it
this.selectedBody.SynchronizeBodyShape();
DualityEditorApp.NotifyObjPropChanged(this,
new ObjectSelection(this.selectedBody),
ReflectionInfo.Property_RigidBody_Shapes);
}
else if (this.mouseState == CursorState.CreateLoop && this.allObjSel.Any(sel => sel is SelLoopShape))
{
SelLoopShape selPolyShape = this.allObjSel.OfType <SelLoopShape>().First();
LoopShapeInfo polyShape = selPolyShape.ActualObject as LoopShapeInfo;
List <Vector2> vertices = polyShape.Vertices.ToList();
Vector2 lockedPos = this.createPolyIndex > 0 ? vertices[this.createPolyIndex - 1] : Vector2.Zero;
MathF.TransformCoord(ref lockedPos.X, ref lockedPos.Y, selTransform.Angle);
MathF.TransformCoord(ref localPos.X, ref localPos.Y, selTransform.Angle);
localPos = this.ApplyAxisLock(localPos, lockedPos);
MathF.TransformCoord(ref localPos.X, ref localPos.Y, -selTransform.Angle);
vertices[this.createPolyIndex] = localPos;
polyShape.Vertices = vertices.ToArray();
selPolyShape.UpdateLoopStats();
// Update the body directly after modifying it
this.selectedBody.SynchronizeBodyShape();
DualityEditorApp.NotifyObjPropChanged(this,
new ObjectSelection(this.selectedBody),
ReflectionInfo.Property_RigidBody_Shapes);
}
}
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
GameObject selGameObj = this.selectedBody != null ? this.selectedBody.GameObj : null;
Transform selTransform = selGameObj != null ? selGameObj.Transform : null;
if (selTransform == null)
{
return;
}
Vector3 spaceCoord = this.GetSpaceCoord(new Vector3(e.X, e.Y, selTransform.Pos.Z));
Vector2 localPos = selTransform.GetLocalPoint(spaceCoord).Xy;
if (this.mouseState == CursorState.CreateCircle)
{
#region CreateCircle
if (e.Button == MouseButtons.Left)
{
CircleShapeInfo newShape = new CircleShapeInfo(1.0f, localPos, 1.0f);
UndoRedoManager.BeginMacro();
UndoRedoManager.Do(new CreateRigidBodyShapeAction(this.selectedBody, newShape));
this.createAction = true;
this.LeaveCursorState();
this.SelectObjects(new[] { SelShape.Create(newShape) });
this.BeginAction(ObjectAction.Scale);
}
else if (e.Button == MouseButtons.Right)
{
this.LeaveCursorState();
}
#endregion
}
else if (this.mouseState == CursorState.CreatePolygon)
{
#region CreatePolygon
if (e.Button == MouseButtons.Left)
{
bool success = false;
if (!this.allObjSel.Any(sel => sel is SelPolyShape))
{
PolyShapeInfo newShape = new PolyShapeInfo(new Vector2[] { localPos, localPos, localPos }, 1.0f);
UndoRedoManager.Do(new CreateRigidBodyShapeAction(this.selectedBody, newShape));
this.SelectObjects(new[] { SelShape.Create(newShape) });
this.createPolyIndex++;
}
else
{
SelPolyShape selPolyShape = this.allObjSel.OfType <SelPolyShape>().First();
PolyShapeInfo polyShape = selPolyShape.ActualObject as PolyShapeInfo;
if (this.createPolyIndex <= 2 || MathF.IsPolygonConvex(polyShape.Vertices))
{
Vector2 lockedPos = this.createPolyIndex > 0 ? polyShape.Vertices[this.createPolyIndex - 1] : Vector2.Zero;
MathF.TransformCoord(ref lockedPos.X, ref lockedPos.Y, selTransform.Angle);
MathF.TransformCoord(ref localPos.X, ref localPos.Y, selTransform.Angle);
localPos = this.ApplyAxisLock(localPos, lockedPos);
MathF.TransformCoord(ref localPos.X, ref localPos.Y, -selTransform.Angle);
if (polyShape.Vertices.Length < PolyShapeInfo.MaxVertices)
{
List <Vector2> vertices = polyShape.Vertices.ToList();
vertices[this.createPolyIndex] = localPos;
if (this.createPolyIndex >= vertices.Count - 1)
{
vertices.Add(localPos);
}
polyShape.Vertices = vertices.ToArray();
selPolyShape.UpdatePolyStats();
this.createPolyIndex++;
}
else
{
Vector2[] vertices = polyShape.Vertices;
vertices[this.createPolyIndex] = localPos;
polyShape.Vertices = vertices;
selPolyShape.UpdatePolyStats();
this.LeaveCursorState();
}
}
}
if (success)
{
DualityEditorApp.NotifyObjPropChanged(this,
new ObjectSelection(this.selectedBody),
ReflectionInfo.Property_RigidBody_Shapes);
}
}
else if (e.Button == MouseButtons.Right)
{
if (this.allObjSel.Any(sel => sel is SelPolyShape))
{
SelPolyShape selPolyShape = this.allObjSel.OfType <SelPolyShape>().First();
PolyShapeInfo polyShape = selPolyShape.ActualObject as PolyShapeInfo;
List <Vector2> vertices = polyShape.Vertices.ToList();
vertices.RemoveAt(this.createPolyIndex);
if (vertices.Count < 3 || this.createPolyIndex < 2)
{
this.DeleteObjects(new SelPolyShape[] { selPolyShape });
}
else
{
polyShape.Vertices = vertices.ToArray();
selPolyShape.UpdatePolyStats();
}
DualityEditorApp.NotifyObjPropChanged(this,
new ObjectSelection(this.selectedBody),
ReflectionInfo.Property_RigidBody_Shapes);
}
this.LeaveCursorState();
}
#endregion
}
else if (this.mouseState == CursorState.CreateLoop)
{
#region CreateLoop
if (e.Button == MouseButtons.Left)
{
bool success = false;
if (!this.allObjSel.Any(sel => sel is SelLoopShape))
{
LoopShapeInfo newShape = new LoopShapeInfo(new Vector2[] { localPos, localPos + Vector2.UnitX, localPos + Vector2.One });
UndoRedoManager.Do(new CreateRigidBodyShapeAction(this.selectedBody, newShape));
this.SelectObjects(new[] { SelShape.Create(newShape) });
success = true;
}
else
{
SelLoopShape selPolyShape = this.allObjSel.OfType <SelLoopShape>().First();
LoopShapeInfo polyShape = selPolyShape.ActualObject as LoopShapeInfo;
List <Vector2> vertices = polyShape.Vertices.ToList();
Vector2 lockedPos = this.createPolyIndex > 0 ? vertices[this.createPolyIndex - 1] : Vector2.Zero;
MathF.TransformCoord(ref lockedPos.X, ref lockedPos.Y, selTransform.Angle);
MathF.TransformCoord(ref localPos.X, ref localPos.Y, selTransform.Angle);
localPos = this.ApplyAxisLock(localPos, lockedPos);
MathF.TransformCoord(ref localPos.X, ref localPos.Y, -selTransform.Angle);
vertices[this.createPolyIndex] = localPos;
if (this.createPolyIndex >= vertices.Count - 1)
{
vertices.Add(localPos);
}
polyShape.Vertices = vertices.ToArray();
selPolyShape.UpdateLoopStats();
success = true;
}
if (success)
{
this.createPolyIndex++;
DualityEditorApp.NotifyObjPropChanged(this,
new ObjectSelection(this.selectedBody),
ReflectionInfo.Property_RigidBody_Shapes);
}
}
else if (e.Button == MouseButtons.Right)
{
if (this.allObjSel.Any(sel => sel is SelLoopShape))
{
SelLoopShape selPolyShape = this.allObjSel.OfType <SelLoopShape>().First();
LoopShapeInfo polyShape = selPolyShape.ActualObject as LoopShapeInfo;
List <Vector2> vertices = polyShape.Vertices.ToList();
vertices.RemoveAt(this.createPolyIndex);
if (vertices.Count < 3 || this.createPolyIndex < 2)
{
this.DeleteObjects(new SelLoopShape[] { selPolyShape });
}
else
{
polyShape.Vertices = vertices.ToArray();
selPolyShape.UpdateLoopStats();
}
DualityEditorApp.NotifyObjPropChanged(this,
new ObjectSelection(this.selectedBody),
ReflectionInfo.Property_RigidBody_Shapes);
}
this.LeaveCursorState();
}
#endregion
}
//else if (this.mouseState == CursorState.CreateEdge)
//{
// #region CreateEdge
// if (e.Button == MouseButtons.Left)
// {
// bool success = false;
// if (!this.allObjSel.Any(sel => sel is SelEdgeShape))
// {
// EdgeShapeInfo newShape = new EdgeShapeInfo(localPos, localPos + Vector2.UnitX);
// this.selectedCollider.AddShape(newShape);
// this.SelectObjects(new[] { SelShape.Create(newShape) });
// success = true;
// }
// else
// {
// SelEdgeShape selEdgeShape = this.allObjSel.OfType<SelEdgeShape>().First();
// EdgeShapeInfo edgeShape = selEdgeShape.ActualObject as EdgeShapeInfo;
// switch (this.createPolyIndex)
// {
// case 0: edgeShape.VertexStart = localPos; break;
// case 1: edgeShape.VertexEnd = localPos; break;
// }
// selEdgeShape.UpdateEdgeStats();
// success = true;
// }
// if (success)
// {
// this.createPolyIndex++;
// DualityEditorApp.NotifyObjPropChanged(this,
// new ObjectSelection(this.selectedCollider),
// ReflectionInfo.Property_RigidBody_Shapes);
// if (this.createPolyIndex >= 2)
// this.LeaveCursorState();
// }
// }
// else if (e.Button == MouseButtons.Right)
// {
// if (this.allObjSel.Any(sel => sel is SelEdgeShape))
// {
// SelEdgeShape selEdgeShape = this.allObjSel.OfType<SelEdgeShape>().First();
// EdgeShapeInfo edgeShape = selEdgeShape.ActualObject as EdgeShapeInfo;
// if (this.createPolyIndex < 1)
// this.DeleteObjects(new SelEdgeShape[] { selEdgeShape });
// else
// selEdgeShape.UpdateEdgeStats();
// DualityEditorApp.NotifyObjPropChanged(this,
// new ObjectSelection(this.selectedCollider),
// ReflectionInfo.Property_RigidBody_Shapes);
// }
// this.LeaveCursorState();
// }
// #endregion
//}
}
protected internal override void OnCollectWorldOverlayDrawcalls(Canvas canvas)
{
base.OnCollectWorldOverlayDrawcalls(canvas);
List <RigidBody> visibleColliders = this.QueryVisibleColliders().ToList();
RigidBody selectedBody = this.QuerySelectedCollider();
canvas.State.TextFont = Font.GenericMonospace10;
canvas.State.TextInvariantScale = true;
canvas.State.ZOffset = -0.5f;
Font textFont = canvas.State.TextFont.Res;
// Draw Shape layer
foreach (RigidBody body in visibleColliders)
{
if (!body.Shapes.Any())
{
continue;
}
float colliderAlpha = body == selectedBody ? 1.0f : (selectedBody != null ? 0.25f : 0.5f);
float maxDensity = body.Shapes.Max(s => s.Density);
float minDensity = body.Shapes.Min(s => s.Density);
float avgDensity = (maxDensity + minDensity) * 0.5f;
Vector3 objPos = body.GameObj.Transform.Pos;
float objAngle = body.GameObj.Transform.Angle;
float objScale = body.GameObj.Transform.Scale;
int index = 0;
foreach (ShapeInfo shape in body.Shapes)
{
CircleShapeInfo circle = shape as CircleShapeInfo;
PolyShapeInfo poly = shape as PolyShapeInfo;
ChainShapeInfo chain = shape as ChainShapeInfo;
LoopShapeInfo loop = shape as LoopShapeInfo;
ObjectEditorCamViewState editorState = this.View.ActiveState as ObjectEditorCamViewState;
float shapeAlpha = colliderAlpha * (selectedBody == null || editorState == null || editorState.SelectedObjects.Any(sel => sel.ActualObject == shape) ? 1.0f : 0.5f);
float densityRelative = MathF.Abs(maxDensity - minDensity) < 0.01f ? 1.0f : shape.Density / avgDensity;
ColorRgba clr = shape.IsSensor ? this.ShapeSensorColor : this.ShapeColor;
ColorRgba fontClr = this.FgColor;
Vector2 center = Vector2.Zero;
if (!body.IsAwake)
{
clr = clr.ToHsva().WithSaturation(0.0f).ToRgba();
}
if (!shape.IsValid)
{
clr = this.ShapeErrorColor;
}
bool fillShape = (poly != null || circle != null);
Vector2[] shapeVertices = null;
if (poly != null)
{
shapeVertices = poly.Vertices;
}
else if (loop != null)
{
shapeVertices = loop.Vertices;
}
else if (chain != null)
{
shapeVertices = chain.Vertices;
}
if (circle != null)
{
Vector2 circlePos = circle.Position * objScale;
MathF.TransformCoord(ref circlePos.X, ref circlePos.Y, objAngle);
if (fillShape)
{
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, clr.WithAlpha((0.25f + densityRelative * 0.25f) * shapeAlpha)));
canvas.FillCircle(
objPos.X + circlePos.X,
objPos.Y + circlePos.Y,
objPos.Z,
circle.Radius * objScale);
}
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, clr.WithAlpha(shapeAlpha)));
canvas.DrawCircle(
objPos.X + circlePos.X,
objPos.Y + circlePos.Y,
objPos.Z,
circle.Radius * objScale);
center = circlePos;
}
else if (shapeVertices != null)
{
ColorRgba vertexFillColor = canvas.State.ColorTint * clr.WithAlpha((0.25f + densityRelative * 0.25f) * shapeAlpha);
ColorRgba vertexOutlineColor = canvas.State.ColorTint * clr;
// Prepare vertices to submit. We can't use higher-level canvas functionality
// here, because we want direct control over the vertex mode.
float viewSpaceScale = objScale;
Vector3 viewSpacePos = objPos;
canvas.DrawDevice.PreprocessCoords(ref viewSpacePos, ref viewSpaceScale);
VertexC1P3T2[] drawVertices = new VertexC1P3T2[shapeVertices.Length];
for (int i = 0; i < drawVertices.Length; i++)
{
drawVertices[i].Pos.X = shapeVertices[i].X;
drawVertices[i].Pos.Y = shapeVertices[i].Y;
drawVertices[i].Pos.Z = 0.0f;
MathF.TransformCoord(ref drawVertices[i].Pos.X, ref drawVertices[i].Pos.Y, objAngle, viewSpaceScale);
drawVertices[i].Pos.X += viewSpacePos.X;
drawVertices[i].Pos.Y += viewSpacePos.Y;
drawVertices[i].Pos.Z += viewSpacePos.Z;
drawVertices[i].Color = vertexOutlineColor;
}
// Calculate the center coordinate
for (int i = 0; i < drawVertices.Length; i++)
{
center += shapeVertices[i];
}
center /= shapeVertices.Length;
MathF.TransformCoord(ref center.X, ref center.Y, objAngle, objScale);
// Make sure to render using an alpha material
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, ColorRgba.White));
// Fill the shape
if (fillShape)
{
VertexC1P3T2[] fillVertices = drawVertices.Clone() as VertexC1P3T2[];
for (int i = 0; i < fillVertices.Length; i++)
{
fillVertices[i].Color = vertexFillColor;
}
canvas.DrawVertices(fillVertices, VertexMode.TriangleFan);
}
// Draw the outline
canvas.DrawVertices(drawVertices, shape is ChainShapeInfo ? VertexMode.LineStrip : VertexMode.LineLoop);
}
// Draw shape index
if (body == selectedBody)
{
string indexText = index.ToString();
Vector2 textSize = textFont.MeasureText(indexText);
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, fontClr.WithAlpha((shapeAlpha + 1.0f) * 0.5f)));
canvas.DrawText(indexText,
objPos.X + center.X,
objPos.Y + center.Y,
objPos.Z);
}
index++;
}
// Draw center of mass
if (body.BodyType == BodyType.Dynamic)
{
Vector2 localMassCenter = body.LocalMassCenter;
MathF.TransformCoord(ref localMassCenter.X, ref localMassCenter.Y, objAngle, objScale);
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, this.MassCenterColor.WithAlpha(colliderAlpha)));
canvas.DrawLine(
objPos.X + localMassCenter.X - 5.0f,
objPos.Y + localMassCenter.Y,
objPos.Z,
objPos.X + localMassCenter.X + 5.0f,
objPos.Y + localMassCenter.Y,
objPos.Z);
canvas.DrawLine(
objPos.X + localMassCenter.X,
objPos.Y + localMassCenter.Y - 5.0f,
objPos.Z,
objPos.X + localMassCenter.X,
objPos.Y + localMassCenter.Y + 5.0f,
objPos.Z);
}
}
}
public RigidBodyEditorSelPolyShape(PolyShapeInfo shape) : base(shape)
{
}
public SelPolyShape(PolyShapeInfo shape) : base(shape)
{
this.poly = shape;
this.UpdatePolyStats();
}
protected internal override void OnCollectWorldOverlayDrawcalls(Canvas canvas)
{
base.OnCollectWorldOverlayDrawcalls(canvas);
List <RigidBody> visibleColliders = this.QueryVisibleColliders().ToList();
RigidBody selectedBody = this.QuerySelectedCollider();
canvas.State.SetMaterial(new BatchInfo(DrawTechnique.Alpha, ColorRgba.White));
canvas.State.TextFont = Font.GenericMonospace10;
canvas.State.TextInvariantScale = true;
canvas.State.ZOffset = this.depthOffset;
Font textFont = canvas.State.TextFont.Res;
// Retrieve selected shapes
ObjectEditorCamViewState editorState = this.View.ActiveState as ObjectEditorCamViewState;
object[] editorSelectedObjects = editorState != null?editorState.SelectedObjects.Select(item => item.ActualObject).ToArray() : new object[0];
bool isAnyBodySelected = (selectedBody != null);
bool isAnyShapeSelected = isAnyBodySelected && editorSelectedObjects.OfType <ShapeInfo>().Any();
// Draw Shape layer
foreach (RigidBody body in visibleColliders)
{
if (!body.Shapes.Any())
{
continue;
}
Vector3 objPos = body.GameObj.Transform.Pos;
float objAngle = body.GameObj.Transform.Angle;
float objScale = body.GameObj.Transform.Scale;
bool isBodySelected = (body == selectedBody);
float bodyAlpha = isBodySelected ? 1.0f : (isAnyBodySelected ? 0.5f : 1.0f);
float maxDensity = body.Shapes.Max(s => s.Density);
float minDensity = body.Shapes.Min(s => s.Density);
float avgDensity = (maxDensity + minDensity) * 0.5f;
int shapeIndex = 0;
foreach (ShapeInfo shape in body.Shapes)
{
CircleShapeInfo circle = shape as CircleShapeInfo;
PolyShapeInfo poly = shape as PolyShapeInfo;
ChainShapeInfo chain = shape as ChainShapeInfo;
LoopShapeInfo loop = shape as LoopShapeInfo;
bool isShapeSelected = isBodySelected && editorSelectedObjects.Contains(shape);
float shapeAlpha = bodyAlpha * (isShapeSelected ? 1.0f : (isAnyShapeSelected && isBodySelected ? 0.75f : 1.0f));
float densityRelative = MathF.Abs(maxDensity - minDensity) < 0.01f ? 1.0f : shape.Density / avgDensity;
ColorRgba shapeColor = shape.IsSensor ? this.ShapeSensorColor : this.ShapeColor;
ColorRgba fontColor = this.FgColor;
if (!body.IsAwake)
{
shapeColor = shapeColor.ToHsva().WithSaturation(0.0f).ToRgba();
}
if (!shape.IsValid)
{
shapeColor = this.ShapeErrorColor;
}
// Draw the shape itself
ColorRgba fillColor = shapeColor.WithAlpha((0.25f + densityRelative * 0.25f) * shapeAlpha);
ColorRgba outlineColor = ColorRgba.Lerp(shapeColor, fontColor, isShapeSelected ? 0.75f : 0.25f).WithAlpha(shapeAlpha);
this.DrawShape(canvas, body.GameObj.Transform, shape, fillColor, outlineColor);
// Calculate the center coordinate
Vector2 shapeCenter = Vector2.Zero;
if (circle != null)
{
shapeCenter = circle.Position * objScale;
}
else
{
Vector2[] shapeVertices = null;
if (poly != null)
{
shapeVertices = poly.Vertices;
}
else if (loop != null)
{
shapeVertices = loop.Vertices;
}
else if (chain != null)
{
shapeVertices = chain.Vertices;
}
for (int i = 0; i < shapeVertices.Length; i++)
{
shapeCenter += shapeVertices[i];
}
shapeCenter /= shapeVertices.Length;
MathF.TransformCoord(ref shapeCenter.X, ref shapeCenter.Y, objAngle, objScale);
}
// Draw shape index
if (body == selectedBody)
{
string indexText = shapeIndex.ToString();
Vector2 textSize = textFont.MeasureText(indexText);
canvas.State.ColorTint = fontColor.WithAlpha((shapeAlpha + 1.0f) * 0.5f);
canvas.DrawText(indexText,
objPos.X + shapeCenter.X,
objPos.Y + shapeCenter.Y,
0.0f);
}
shapeIndex++;
}
// Draw center of mass
if (body.BodyType == BodyType.Dynamic)
{
Vector2 localMassCenter = body.LocalMassCenter;
MathF.TransformCoord(ref localMassCenter.X, ref localMassCenter.Y, objAngle, objScale);
float size = this.GetScreenConstantScale(canvas, 6.0f);
canvas.State.ColorTint = this.MassCenterColor.WithAlpha(bodyAlpha);
canvas.DrawLine(
objPos.X + localMassCenter.X - size,
objPos.Y + localMassCenter.Y,
0.0f,
objPos.X + localMassCenter.X + size,
objPos.Y + localMassCenter.Y,
0.0f);
canvas.DrawLine(
objPos.X + localMassCenter.X,
objPos.Y + localMassCenter.Y - size,
0.0f,
objPos.X + localMassCenter.X,
objPos.Y + localMassCenter.Y + size,
0.0f);
}
// Draw transform center
if (body.BodyType == BodyType.Dynamic)
{
float size = this.GetScreenConstantScale(canvas, 3.0f);
canvas.State.ColorTint = this.ObjectCenterColor.WithAlpha(bodyAlpha);
canvas.FillCircle(objPos.X, objPos.Y, 0.0f, size);
}
}
}
public SelVertex(PolyShapeInfo shape, int vertexIndex)
{
Guard.NotNull(shape, "A null shape was selected");
this.shape = shape;
this.index = vertexIndex;
}