| private GetPointCount ( int pathIndex ) : int | ||
| pathIndex | int | |
| return | int | |
private void DrawPolygonCollider(Transform transform)
{
// Fetch the collider offset.
var colliderOffset = m_ActiveCollider.offset;
int pathCount = PolygonEditor.GetPathCount();
for (int pathIndex = 0; pathIndex < pathCount; ++pathIndex)
{
int pointCount = PolygonEditor.GetPointCount(pathIndex);
// Draw the points.
for (int i = 0, j = pointCount - 1; i < pointCount; j = i++)
{
Vector2 p0;
Vector2 p1;
PolygonEditor.GetPoint(pathIndex, i, out p0);
PolygonEditor.GetPoint(pathIndex, j, out p1);
p0 += colliderOffset;
p1 += colliderOffset;
Vector3 worldPosV0 = transform.TransformPoint(p0);
Vector3 worldPosV1 = transform.TransformPoint(p1);
worldPosV0.z = worldPosV1.z = transform.position.z;
Handles.color = Color.green;
Handles.DrawAAPolyLine(1.0f, new Vector3[] { worldPosV0, worldPosV1 });
}
}
}
private void DrawEdgesForSelectedPoint(Vector3 worldPos, Transform transform, bool leftIntersect, bool rightIntersect, bool loop)
{
bool flag = true;
bool flag2 = true;
int pointCount = PolygonEditor.GetPointCount(this.m_SelectedPath);
int num = this.m_SelectedVertex - 1;
if (num == -1)
{
num = pointCount - 1;
flag = loop;
}
int num2 = this.m_SelectedVertex + 1;
if (num2 == pointCount)
{
num2 = 0;
flag2 = loop;
}
Vector2 offset = this.m_ActiveCollider.offset;
Vector2 vector;
PolygonEditor.GetPoint(this.m_SelectedPath, num, out vector);
Vector2 vector2;
PolygonEditor.GetPoint(this.m_SelectedPath, num2, out vector2);
vector += offset;
vector2 += offset;
Vector3 vector3 = transform.TransformPoint(vector);
Vector3 vector4 = transform.TransformPoint(vector2);
vector3.z = (vector4.z = worldPos.z);
float width = 4f;
if (flag)
{
Handles.color = ((!leftIntersect && !this.m_DeleteMode) ? Color.green : Color.red);
Handles.DrawAAPolyLine(width, new Vector3[]
{
worldPos,
vector3
});
}
if (flag2)
{
Handles.color = ((!rightIntersect && !this.m_DeleteMode) ? Color.green : Color.red);
Handles.DrawAAPolyLine(width, new Vector3[]
{
worldPos,
vector4
});
}
Handles.color = Color.white;
}
private void DrawEdgesForSelectedPoint(Vector3 worldPos, Transform transform, bool leftIntersect, bool rightIntersect, bool loop)
{
bool flag1 = true;
bool flag2 = true;
int pointCount = PolygonEditor.GetPointCount(this.m_SelectedPath);
int pointIndex1 = this.m_SelectedVertex - 1;
if (pointIndex1 == -1)
{
pointIndex1 = pointCount - 1;
flag1 = loop;
}
int pointIndex2 = this.m_SelectedVertex + 1;
if (pointIndex2 == pointCount)
{
pointIndex2 = 0;
flag2 = loop;
}
Vector2 offset = this.m_ActiveCollider.offset;
Vector2 point1;
PolygonEditor.GetPoint(this.m_SelectedPath, pointIndex1, out point1);
Vector2 point2;
PolygonEditor.GetPoint(this.m_SelectedPath, pointIndex2, out point2);
point1 += offset;
Vector2 vector2 = point2 + offset;
Vector3 vector3_1 = transform.TransformPoint((Vector3)point1);
Vector3 vector3_2 = transform.TransformPoint((Vector3)vector2);
vector3_1.z = vector3_2.z = worldPos.z;
float width = 4f;
if (flag1)
{
Handles.color = leftIntersect || this.m_DeleteMode ? Color.red : Color.green;
Handles.DrawAAPolyLine(width, new Vector3[2]
{
worldPos,
vector3_1
});
}
if (flag2)
{
Handles.color = rightIntersect || this.m_DeleteMode ? Color.red : Color.green;
Handles.DrawAAPolyLine(width, new Vector3[2]
{
worldPos,
vector3_2
});
}
Handles.color = Color.white;
}
private void DrawEdgesForSelectedPoint(Vector3 worldPos, Transform transform, bool leftIntersect, bool rightIntersect, bool loop)
{
Vector2 vector2;
Vector2 vector3;
bool flag = true;
bool flag2 = true;
int pointCount = PolygonEditor.GetPointCount(this.m_SelectedPath);
int pointIndex = this.m_SelectedVertex - 1;
if (pointIndex == -1)
{
pointIndex = pointCount - 1;
flag = loop;
}
int num3 = this.m_SelectedVertex + 1;
if (num3 == pointCount)
{
num3 = 0;
flag2 = loop;
}
Vector2 offset = this.m_ActiveCollider.offset;
PolygonEditor.GetPoint(this.m_SelectedPath, pointIndex, out vector2);
PolygonEditor.GetPoint(this.m_SelectedPath, num3, out vector3);
vector2 += offset;
vector3 += offset;
Vector3 vector4 = transform.TransformPoint((Vector3)vector2);
Vector3 vector5 = transform.TransformPoint((Vector3)vector3);
vector4.z = vector5.z = worldPos.z;
float width = 4f;
if (flag)
{
Handles.color = (!leftIntersect && !this.m_DeleteMode) ? Color.green : Color.red;
Vector3[] points = new Vector3[] { worldPos, vector4 };
Handles.DrawAAPolyLine(width, points);
}
if (flag2)
{
Handles.color = (!rightIntersect && !this.m_DeleteMode) ? Color.green : Color.red;
Vector3[] vectorArray2 = new Vector3[] { worldPos, vector5 };
Handles.DrawAAPolyLine(width, vectorArray2);
}
Handles.color = Color.white;
}
public void OnSceneGUI()
{
if ((this.m_ActiveCollider != null) && !Tools.viewToolActive)
{
float num;
Vector2 offset = this.m_ActiveCollider.offset;
Event current = Event.current;
this.m_DeleteMode = current.command || current.control;
Transform transform = this.m_ActiveCollider.transform;
GUIUtility.keyboardControl = 0;
HandleUtility.s_CustomPickDistance = 50f;
Plane plane = new Plane(-transform.forward, Vector3.zero);
Ray ray = HandleUtility.GUIPointToWorldRay(current.mousePosition);
plane.Raycast(ray, out num);
Vector3 point = ray.GetPoint(num);
Vector2 vector3 = transform.InverseTransformPoint(point);
if ((current.type == EventType.MouseMove) || this.m_FirstOnSceneGUIAfterReset)
{
int num2;
int num3;
int num4;
float num5;
if (PolygonEditor.GetNearestPoint(vector3 - offset, out num2, out num3, out num5))
{
this.m_SelectedPath = num2;
this.m_SelectedVertex = num3;
this.m_SelectedDistance = num5;
}
else
{
this.m_SelectedPath = -1;
}
if (PolygonEditor.GetNearestEdge(vector3 - offset, out num2, out num3, out num4, out num5, this.m_LoopingCollider))
{
this.m_SelectedEdgePath = num2;
this.m_SelectedEdgeVertex0 = num3;
this.m_SelectedEdgeVertex1 = num4;
this.m_SelectedEdgeDistance = num5;
}
else
{
this.m_SelectedEdgePath = -1;
}
if (current.type == EventType.MouseMove)
{
current.Use();
}
}
else if (current.type == EventType.MouseUp)
{
this.m_LeftIntersect = false;
this.m_RightIntersect = false;
}
bool flag = false;
bool flag2 = false;
if ((this.m_SelectedPath != -1) && (this.m_SelectedEdgePath != -1))
{
Vector2 vector4;
PolygonEditor.GetPoint(this.m_SelectedPath, this.m_SelectedVertex, out vector4);
vector4 += offset;
float num6 = HandleUtility.GetHandleSize(transform.TransformPoint((Vector3)vector4)) * 0.2f;
flag2 = this.m_SelectedEdgeDistance < (this.m_SelectedDistance - num6);
flag = !flag2;
}
else if (this.m_SelectedPath != -1)
{
flag = true;
}
else if (this.m_SelectedEdgePath != -1)
{
flag2 = true;
}
if (this.m_DeleteMode && flag2)
{
flag2 = false;
flag = true;
}
bool flag3 = false;
if (flag2 && !this.m_DeleteMode)
{
Vector2 vector6;
Vector2 vector7;
PolygonEditor.GetPoint(this.m_SelectedEdgePath, this.m_SelectedEdgeVertex0, out vector6);
PolygonEditor.GetPoint(this.m_SelectedEdgePath, this.m_SelectedEdgeVertex1, out vector7);
vector6 += offset;
vector7 += offset;
Vector3 start = transform.TransformPoint((Vector3)vector6);
Vector3 end = transform.TransformPoint((Vector3)vector7);
start.z = end.z = 0f;
Handles.color = Color.green;
Vector3[] points = new Vector3[] { start, end };
Handles.DrawAAPolyLine((float)4f, points);
Handles.color = Color.white;
Vector2 vector10 = this.GetNearestPointOnEdge(transform.TransformPoint((Vector3)vector3), start, end);
EditorGUI.BeginChangeCheck();
float handleSize = HandleUtility.GetHandleSize((Vector3)vector10) * 0.04f;
Handles.color = Color.green;
vector10 = Handles.Slider2D((Vector3)vector10, new Vector3(0f, 0f, 1f), new Vector3(1f, 0f, 0f), new Vector3(0f, 1f, 0f), handleSize, new Handles.DrawCapFunction(Handles.DotCap), Vector3.zero);
Handles.color = Color.white;
if (EditorGUI.EndChangeCheck())
{
PolygonEditor.InsertPoint(this.m_SelectedEdgePath, this.m_SelectedEdgeVertex1, ((Vector2)((vector6 + vector7) / 2f)) - offset);
this.m_SelectedPath = this.m_SelectedEdgePath;
this.m_SelectedVertex = this.m_SelectedEdgeVertex1;
this.m_SelectedDistance = 0f;
flag = true;
flag3 = true;
}
}
if (flag)
{
Vector2 vector11;
PolygonEditor.GetPoint(this.m_SelectedPath, this.m_SelectedVertex, out vector11);
vector11 += offset;
Vector3 world = transform.TransformPoint((Vector3)vector11);
world.z = 0f;
Vector2 a = HandleUtility.WorldToGUIPoint(world);
float num8 = HandleUtility.GetHandleSize(world) * 0.04f;
if (((this.m_DeleteMode && (current.type == EventType.MouseDown)) && (Vector2.Distance(a, Event.current.mousePosition) < 50f)) || this.DeleteCommandEvent(current))
{
if ((current.type != EventType.ValidateCommand) && (PolygonEditor.GetPointCount(this.m_SelectedPath) > this.m_MinPathPoints))
{
PolygonEditor.RemovePoint(this.m_SelectedPath, this.m_SelectedVertex);
this.Reset();
flag3 = true;
}
current.Use();
}
EditorGUI.BeginChangeCheck();
Handles.color = !this.m_DeleteMode ? Color.green : Color.red;
Vector3 position = Handles.Slider2D(world, new Vector3(0f, 0f, 1f), new Vector3(1f, 0f, 0f), new Vector3(0f, 1f, 0f), num8, new Handles.DrawCapFunction(Handles.DotCap), Vector3.zero);
Handles.color = Color.white;
if (EditorGUI.EndChangeCheck() && !this.m_DeleteMode)
{
vector11 = transform.InverseTransformPoint(position) - offset;
PolygonEditor.TestPointMove(this.m_SelectedPath, this.m_SelectedVertex, vector11, out this.m_LeftIntersect, out this.m_RightIntersect, this.m_LoopingCollider);
PolygonEditor.SetPoint(this.m_SelectedPath, this.m_SelectedVertex, vector11);
flag3 = true;
}
if (!flag3)
{
this.DrawEdgesForSelectedPoint(position, transform, this.m_LeftIntersect, this.m_RightIntersect, this.m_LoopingCollider);
}
}
if (flag3)
{
Undo.RecordObject(this.m_ActiveCollider, "Edit Collider");
PolygonEditor.ApplyEditing(this.m_ActiveCollider);
}
if (this.DeleteCommandEvent(current))
{
Event.current.Use();
}
this.m_FirstOnSceneGUIAfterReset = false;
}
}
public void OnSceneGUI()
{
if (this.m_ActiveCollider == null)
{
return;
}
if (Tools.viewToolActive)
{
return;
}
Vector2 offset = this.m_ActiveCollider.offset;
Event current = Event.current;
this.m_DeleteMode = (current.command || current.control);
Transform transform = this.m_ActiveCollider.transform;
GUIUtility.keyboardControl = 0;
HandleUtility.s_CustomPickDistance = 50f;
Plane plane = new Plane(-transform.forward, Vector3.zero);
Ray ray = HandleUtility.GUIPointToWorldRay(current.mousePosition);
float distance;
plane.Raycast(ray, out distance);
Vector3 point = ray.GetPoint(distance);
Vector2 vector = transform.InverseTransformPoint(point);
if (current.type == EventType.MouseMove || this.m_FirstOnSceneGUIAfterReset)
{
int num;
int num2;
float num3;
if (PolygonEditor.GetNearestPoint(vector - offset, out num, out num2, out num3))
{
this.m_SelectedPath = num;
this.m_SelectedVertex = num2;
this.m_SelectedDistance = num3;
}
else
{
this.m_SelectedPath = -1;
}
int selectedEdgeVertex;
if (PolygonEditor.GetNearestEdge(vector - offset, out num, out num2, out selectedEdgeVertex, out num3, this.m_LoopingCollider))
{
this.m_SelectedEdgePath = num;
this.m_SelectedEdgeVertex0 = num2;
this.m_SelectedEdgeVertex1 = selectedEdgeVertex;
this.m_SelectedEdgeDistance = num3;
}
else
{
this.m_SelectedEdgePath = -1;
}
if (current.type == EventType.MouseMove)
{
current.Use();
}
}
else if (current.type == EventType.MouseUp)
{
this.m_LeftIntersect = false;
this.m_RightIntersect = false;
}
bool flag = false;
bool flag2 = false;
if (this.m_SelectedPath != -1 && this.m_SelectedEdgePath != -1)
{
Vector2 vector2;
PolygonEditor.GetPoint(this.m_SelectedPath, this.m_SelectedVertex, out vector2);
vector2 += offset;
Vector3 position = transform.TransformPoint(vector2);
float num4 = HandleUtility.GetHandleSize(position) * 0.2f;
flag2 = (this.m_SelectedEdgeDistance < this.m_SelectedDistance - num4);
flag = !flag2;
}
else if (this.m_SelectedPath != -1)
{
flag = true;
}
else if (this.m_SelectedEdgePath != -1)
{
flag2 = true;
}
if (this.m_DeleteMode && flag2)
{
flag2 = false;
flag = true;
}
bool flag3 = false;
if (flag2 && !this.m_DeleteMode)
{
Vector2 vector3;
PolygonEditor.GetPoint(this.m_SelectedEdgePath, this.m_SelectedEdgeVertex0, out vector3);
Vector2 vector4;
PolygonEditor.GetPoint(this.m_SelectedEdgePath, this.m_SelectedEdgeVertex1, out vector4);
vector3 += offset;
vector4 += offset;
Vector3 vector5 = transform.TransformPoint(vector3);
Vector3 vector6 = transform.TransformPoint(vector4);
vector5.z = (vector6.z = 0f);
Handles.color = Color.green;
Handles.DrawAAPolyLine(4f, new Vector3[]
{
vector5,
vector6
});
Handles.color = Color.white;
Vector2 v = this.GetNearestPointOnEdge(transform.TransformPoint(vector), vector5, vector6);
EditorGUI.BeginChangeCheck();
float handleSize = HandleUtility.GetHandleSize(v) * 0.04f;
Handles.color = Color.green;
v = Handles.Slider2D(v, new Vector3(0f, 0f, 1f), new Vector3(1f, 0f, 0f), new Vector3(0f, 1f, 0f), handleSize, new Handles.DrawCapFunction(Handles.DotCap), Vector3.zero);
Handles.color = Color.white;
if (EditorGUI.EndChangeCheck())
{
PolygonEditor.InsertPoint(this.m_SelectedEdgePath, this.m_SelectedEdgeVertex1, (vector3 + vector4) / 2f - offset);
this.m_SelectedPath = this.m_SelectedEdgePath;
this.m_SelectedVertex = this.m_SelectedEdgeVertex1;
this.m_SelectedDistance = 0f;
flag = true;
flag3 = true;
}
}
if (flag)
{
Vector2 vector7;
PolygonEditor.GetPoint(this.m_SelectedPath, this.m_SelectedVertex, out vector7);
vector7 += offset;
Vector3 vector8 = transform.TransformPoint(vector7);
vector8.z = 0f;
Vector2 a = HandleUtility.WorldToGUIPoint(vector8);
float handleSize2 = HandleUtility.GetHandleSize(vector8) * 0.04f;
if ((this.m_DeleteMode && current.type == EventType.MouseDown && Vector2.Distance(a, Event.current.mousePosition) < 50f) || this.DeleteCommandEvent(current))
{
if (current.type != EventType.ValidateCommand)
{
int pointCount = PolygonEditor.GetPointCount(this.m_SelectedPath);
if (pointCount > this.m_MinPathPoints)
{
PolygonEditor.RemovePoint(this.m_SelectedPath, this.m_SelectedVertex);
this.Reset();
flag3 = true;
}
}
current.Use();
}
EditorGUI.BeginChangeCheck();
Handles.color = ((!this.m_DeleteMode) ? Color.green : Color.red);
Vector3 vector9 = Handles.Slider2D(vector8, new Vector3(0f, 0f, 1f), new Vector3(1f, 0f, 0f), new Vector3(0f, 1f, 0f), handleSize2, new Handles.DrawCapFunction(Handles.DotCap), Vector3.zero);
Handles.color = Color.white;
if (EditorGUI.EndChangeCheck() && !this.m_DeleteMode)
{
vector7 = transform.InverseTransformPoint(vector9);
vector7 -= offset;
PolygonEditor.TestPointMove(this.m_SelectedPath, this.m_SelectedVertex, vector7, out this.m_LeftIntersect, out this.m_RightIntersect, this.m_LoopingCollider);
PolygonEditor.SetPoint(this.m_SelectedPath, this.m_SelectedVertex, vector7);
flag3 = true;
}
if (!flag3)
{
this.DrawEdgesForSelectedPoint(vector9, transform, this.m_LeftIntersect, this.m_RightIntersect, this.m_LoopingCollider);
}
}
if (flag3)
{
Undo.RecordObject(this.m_ActiveCollider, "Edit Collider");
PolygonEditor.ApplyEditing(this.m_ActiveCollider);
}
if (this.DeleteCommandEvent(current))
{
Event.current.Use();
}
this.m_FirstOnSceneGUIAfterReset = false;
}
public void OnSceneGUI()
{
if (m_ActiveCollider == null)
{
return;
}
// Fetch the collider offset.
var colliderOffset = m_ActiveCollider.offset;
Event evt = Event.current;
m_DeleteMode = evt.command || evt.control;
Transform transform = m_ActiveCollider.transform;
// Handles.Slider2D will render active point as yellow if there is keyboardControl set. We don't want that happening.
GUIUtility.keyboardControl = 0;
HandleUtility.s_CustomPickDistance = k_HandlePickDistance;
// Find mouse positions in local and world space
Plane plane = new Plane(-transform.forward, Vector3.zero);
Ray mouseRay = HandleUtility.GUIPointToWorldRay(evt.mousePosition);
float dist;
plane.Raycast(mouseRay, out dist);
Vector3 mouseWorldPos = mouseRay.GetPoint(dist);
Vector2 mouseLocalPos = transform.InverseTransformPoint(mouseWorldPos);
// Select the active vertex and edge
if (evt.type == EventType.MouseMove || m_FirstOnSceneGUIAfterReset)
{
int pathIndex;
int pointIndex0, pointIndex1;
float distance;
if (PolygonEditor.GetNearestPoint(mouseLocalPos - colliderOffset, out pathIndex, out pointIndex0, out distance))
{
m_SelectedPath = pathIndex;
m_SelectedVertex = pointIndex0;
}
else
{
m_SelectedPath = -1;
}
if (PolygonEditor.GetNearestEdge(mouseLocalPos - colliderOffset, out pathIndex, out pointIndex0, out pointIndex1, out distance, m_LoopingCollider))
{
m_SelectedEdgePath = pathIndex;
m_SelectedEdgeVertex0 = pointIndex0;
m_SelectedEdgeVertex1 = pointIndex1;
}
else
{
m_SelectedEdgePath = -1;
}
if (evt.type == EventType.MouseMove)
{
evt.Use();
}
}
else if (evt.type == EventType.MouseUp)
{
m_LeftIntersect = false;
m_RightIntersect = false;
}
// Do we handle point or line?
// TODO: there probably isn't a case when selectedPath is valid and selectedEdge is invalid. This needs a refactor.
if (GUIUtility.hotControl == 0)
{
if (m_SelectedPath != -1 && m_SelectedEdgePath != -1)
{
// Calculate snapping distance
Vector2 point;
PolygonEditor.GetPoint(m_SelectedPath, m_SelectedVertex, out point);
point += colliderOffset;
Vector3 worldPos = transform.TransformPoint(point);
m_HandleEdge = (HandleUtility.WorldToGUIPoint(worldPos) - Event.current.mousePosition).sqrMagnitude > k_HandlePointSnap * k_HandlePointSnap;
m_HandlePoint = !m_HandleEdge;
}
else if (m_SelectedPath != -1)
{
m_HandlePoint = true;
}
else if (m_SelectedEdgePath != -1)
{
m_HandleEdge = true;
}
if (m_DeleteMode && m_HandleEdge)
{
m_HandleEdge = false;
m_HandlePoint = true;
}
}
// If this is a polygon collider being used by a composite then draw the polygon paths.
if ((m_ActiveCollider is PolygonCollider2D) && m_ActiveCollider.usedByComposite)
{
DrawPolygonCollider(transform);
}
bool applyToCollider = false;
// Edge handle
if (m_HandleEdge && !m_DeleteMode)
{
Vector2 p0, p1;
PolygonEditor.GetPoint(m_SelectedEdgePath, m_SelectedEdgeVertex0, out p0);
PolygonEditor.GetPoint(m_SelectedEdgePath, m_SelectedEdgeVertex1, out p1);
p0 += colliderOffset;
p1 += colliderOffset;
Vector3 worldPosV0 = transform.TransformPoint(p0);
Vector3 worldPosV1 = transform.TransformPoint(p1);
worldPosV0.z = worldPosV1.z = 0;
Handles.color = Color.green;
Handles.DrawAAPolyLine(4.0f, new Vector3[] { worldPosV0, worldPosV1 });
Handles.color = Color.white;
Vector2 newPoint = GetNearestPointOnEdge(transform.TransformPoint(mouseLocalPos), worldPosV0, worldPosV1);
EditorGUI.BeginChangeCheck();
float guiSize = HandleUtility.GetHandleSize(newPoint) * 0.04f;
Handles.color = Color.green;
newPoint = Handles.Slider2D(
newPoint,
new Vector3(0, 0, 1),
new Vector3(1, 0, 0),
new Vector3(0, 1, 0),
guiSize,
Handles.DotHandleCap,
Vector3.zero);
Handles.color = Color.white;
if (EditorGUI.EndChangeCheck())
{
PolygonEditor.InsertPoint(m_SelectedEdgePath, m_SelectedEdgeVertex1, ((p0 + p1) / 2) - colliderOffset);
m_SelectedPath = m_SelectedEdgePath;
m_SelectedVertex = m_SelectedEdgeVertex1;
m_HandleEdge = false;
m_HandlePoint = true;
applyToCollider = true;
}
}
// Point handle
if (m_HandlePoint)
{
Vector2 point;
PolygonEditor.GetPoint(m_SelectedPath, m_SelectedVertex, out point);
point += colliderOffset;
Vector3 worldPos = transform.TransformPoint(point);
worldPos.z = 0;
Vector2 screenPos = HandleUtility.WorldToGUIPoint(worldPos);
float guiSize = HandleUtility.GetHandleSize(worldPos) * 0.04f;
if (m_DeleteMode && evt.type == EventType.MouseDown &&
Vector2.Distance(screenPos, Event.current.mousePosition) < k_HandlePickDistance ||
DeleteCommandEvent(evt))
{
if (evt.type != EventType.ValidateCommand)
{
int pathPointCount = PolygonEditor.GetPointCount(m_SelectedPath);
if (pathPointCount > m_MinPathPoints)
{
PolygonEditor.RemovePoint(m_SelectedPath, m_SelectedVertex);
Reset();
applyToCollider = true;
}
}
evt.Use();
}
EditorGUI.BeginChangeCheck();
Handles.color = m_DeleteMode ? Color.red : Color.green;
Vector3 newWorldPos = Handles.Slider2D(
worldPos,
new Vector3(0, 0, 1),
new Vector3(1, 0, 0),
new Vector3(0, 1, 0),
guiSize,
Handles.DotHandleCap,
Vector3.zero);
Handles.color = Color.white;
if (EditorGUI.EndChangeCheck() && !m_DeleteMode)
{
point = transform.InverseTransformPoint(newWorldPos);
point -= colliderOffset;
PolygonEditor.TestPointMove(m_SelectedPath, m_SelectedVertex, point, out m_LeftIntersect, out m_RightIntersect, m_LoopingCollider);
PolygonEditor.SetPoint(m_SelectedPath, m_SelectedVertex, point);
applyToCollider = true;
}
if (!applyToCollider)
{
DrawEdgesForSelectedPoint(newWorldPos, transform, m_LeftIntersect, m_RightIntersect, m_LoopingCollider);
}
}
// Apply changes
if (applyToCollider)
{
Undo.RecordObject(m_ActiveCollider, "Edit Collider");
PolygonEditor.ApplyEditing(m_ActiveCollider);
}
if (DeleteCommandEvent(evt))
{
Event.current.Use(); // If we don't use the delete event in all cases, it sceneview might delete the entire object
}
m_FirstOnSceneGUIAfterReset = false;
}
public void OnSceneGUI()
{
if ((UnityEngine.Object) this.m_ActiveCollider == (UnityEngine.Object)null || Tools.viewToolActive)
{
return;
}
Vector2 offset = this.m_ActiveCollider.offset;
Event current = Event.current;
this.m_DeleteMode = current.command || current.control;
Transform transform = this.m_ActiveCollider.transform;
GUIUtility.keyboardControl = 0;
HandleUtility.s_CustomPickDistance = 50f;
Plane plane = new Plane(-transform.forward, Vector3.zero);
Ray worldRay = HandleUtility.GUIPointToWorldRay(current.mousePosition);
float enter;
plane.Raycast(worldRay, out enter);
Vector3 point1 = worldRay.GetPoint(enter);
Vector2 vector2_1 = (Vector2)transform.InverseTransformPoint(point1);
if (current.type == EventType.MouseMove || this.m_FirstOnSceneGUIAfterReset)
{
int pathIndex;
int num;
float distance;
if (PolygonEditor.GetNearestPoint(vector2_1 - offset, out pathIndex, out num, out distance))
{
this.m_SelectedPath = pathIndex;
this.m_SelectedVertex = num;
this.m_SelectedDistance = distance;
}
else
{
this.m_SelectedPath = -1;
}
int pointIndex1;
if (PolygonEditor.GetNearestEdge(vector2_1 - offset, out pathIndex, out num, out pointIndex1, out distance, this.m_LoopingCollider))
{
this.m_SelectedEdgePath = pathIndex;
this.m_SelectedEdgeVertex0 = num;
this.m_SelectedEdgeVertex1 = pointIndex1;
this.m_SelectedEdgeDistance = distance;
}
else
{
this.m_SelectedEdgePath = -1;
}
if (current.type == EventType.MouseMove)
{
current.Use();
}
}
else if (current.type == EventType.MouseUp)
{
this.m_LeftIntersect = false;
this.m_RightIntersect = false;
}
bool flag1 = false;
bool flag2 = false;
if (this.m_SelectedPath != -1 && this.m_SelectedEdgePath != -1)
{
Vector2 point2;
PolygonEditor.GetPoint(this.m_SelectedPath, this.m_SelectedVertex, out point2);
point2 += offset;
flag2 = (double)this.m_SelectedEdgeDistance < (double)this.m_SelectedDistance - (double)(HandleUtility.GetHandleSize(transform.TransformPoint((Vector3)point2)) * 0.2f);
flag1 = !flag2;
}
else if (this.m_SelectedPath != -1)
{
flag1 = true;
}
else if (this.m_SelectedEdgePath != -1)
{
flag2 = true;
}
if (this.m_DeleteMode && flag2)
{
flag2 = false;
flag1 = true;
}
bool flag3 = false;
if (flag2 && !this.m_DeleteMode)
{
Vector2 point2;
PolygonEditor.GetPoint(this.m_SelectedEdgePath, this.m_SelectedEdgeVertex0, out point2);
Vector2 point3;
PolygonEditor.GetPoint(this.m_SelectedEdgePath, this.m_SelectedEdgeVertex1, out point3);
point2 += offset;
Vector2 vector2_2 = point3 + offset;
Vector3 vector3_1 = transform.TransformPoint((Vector3)point2);
Vector3 vector3_2 = transform.TransformPoint((Vector3)vector2_2);
vector3_1.z = vector3_2.z = 0.0f;
Handles.color = Color.green;
Handles.DrawAAPolyLine(4f, new Vector3[2]
{
vector3_1,
vector3_2
});
Handles.color = Color.white;
Vector2 nearestPointOnEdge = this.GetNearestPointOnEdge((Vector2)transform.TransformPoint((Vector3)vector2_1), (Vector2)vector3_1, (Vector2)vector3_2);
EditorGUI.BeginChangeCheck();
float handleSize = HandleUtility.GetHandleSize((Vector3)nearestPointOnEdge) * 0.04f;
Handles.color = Color.green;
Vector2 vector2_3 = (Vector2)Handles.Slider2D((Vector3)nearestPointOnEdge, new Vector3(0.0f, 0.0f, 1f), new Vector3(1f, 0.0f, 0.0f), new Vector3(0.0f, 1f, 0.0f), handleSize, new Handles.DrawCapFunction(Handles.DotCap), (Vector2)Vector3.zero);
Handles.color = Color.white;
if (EditorGUI.EndChangeCheck())
{
PolygonEditor.InsertPoint(this.m_SelectedEdgePath, this.m_SelectedEdgeVertex1, (point2 + vector2_2) / 2f - offset);
this.m_SelectedPath = this.m_SelectedEdgePath;
this.m_SelectedVertex = this.m_SelectedEdgeVertex1;
this.m_SelectedDistance = 0.0f;
flag1 = true;
flag3 = true;
}
}
if (flag1)
{
Vector2 point2;
PolygonEditor.GetPoint(this.m_SelectedPath, this.m_SelectedVertex, out point2);
point2 += offset;
Vector3 vector3_1 = transform.TransformPoint((Vector3)point2);
vector3_1.z = 0.0f;
Vector2 guiPoint = HandleUtility.WorldToGUIPoint(vector3_1);
float handleSize = HandleUtility.GetHandleSize(vector3_1) * 0.04f;
if (this.m_DeleteMode && current.type == EventType.MouseDown && (double)Vector2.Distance(guiPoint, Event.current.mousePosition) < 50.0 || this.DeleteCommandEvent(current))
{
if (current.type != EventType.ValidateCommand && PolygonEditor.GetPointCount(this.m_SelectedPath) > this.m_MinPathPoints)
{
PolygonEditor.RemovePoint(this.m_SelectedPath, this.m_SelectedVertex);
this.Reset();
flag3 = true;
}
current.Use();
}
EditorGUI.BeginChangeCheck();
Handles.color = !this.m_DeleteMode ? Color.green : Color.red;
Vector3 vector3_2 = Handles.Slider2D(vector3_1, new Vector3(0.0f, 0.0f, 1f), new Vector3(1f, 0.0f, 0.0f), new Vector3(0.0f, 1f, 0.0f), handleSize, new Handles.DrawCapFunction(Handles.DotCap), (Vector2)Vector3.zero);
Handles.color = Color.white;
if (EditorGUI.EndChangeCheck() && !this.m_DeleteMode)
{
point2 = (Vector2)transform.InverseTransformPoint(vector3_2);
point2 -= offset;
PolygonEditor.TestPointMove(this.m_SelectedPath, this.m_SelectedVertex, point2, out this.m_LeftIntersect, out this.m_RightIntersect, this.m_LoopingCollider);
PolygonEditor.SetPoint(this.m_SelectedPath, this.m_SelectedVertex, point2);
flag3 = true;
}
if (!flag3)
{
this.DrawEdgesForSelectedPoint(vector3_2, transform, this.m_LeftIntersect, this.m_RightIntersect, this.m_LoopingCollider);
}
}
if (flag3)
{
Undo.RecordObject((UnityEngine.Object) this.m_ActiveCollider, "Edit Collider");
PolygonEditor.ApplyEditing(this.m_ActiveCollider);
}
if (this.DeleteCommandEvent(current))
{
Event.current.Use();
}
this.m_FirstOnSceneGUIAfterReset = false;
}
