private void DrawArcEditor(HandGhost ghost)
{
CylinderSurface cylinder = ghost.SnapPoseVolume.Volume;
float radious = cylinder.Radious;
topArc.angle = cylinder.Angle;
topArc.radius = radious;
Matrix4x4 handleMatrix = Matrix4x4.TRS(
cylinder.StartPoint,
Quaternion.LookRotation(cylinder.StartAngleDir, cylinder.Direction),
Vector3.one
);
using (new Handles.DrawingScope(handleMatrix))
{
EditorGUI.BeginChangeCheck();
Handles.color = Color.white;
topArc.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ghost, "Change Cylinder Properties");
cylinder.Angle = topArc.angle;
radious = topArc.radius;
}
}
}
private void AttachGhost(HandGrabPoint point)
{
if (_ghostProvider != null)
{
HandGhost ghostPrefab = _ghostProvider.GetHand(_handGrabInteractor.Hand.Handedness);
HandGhost ghost = GameObject.Instantiate(ghostPrefab, point.transform);
ghost.SetPose(point);
}
}
private void DestroyGhost()
{
if (_handGhost == null)
{
return;
}
GameObject.DestroyImmediate(_handGhost.gameObject);
_handGhost = null;
}
public void OnSceneGUI()
{
HandGhost ghost = (target as HandGhost);
HandPuppet puppet = ghost.GetComponent <HandPuppet>();
if (puppet?.Bones != null)
{
DrawBonesRotator(puppet.Bones, puppet);
}
}
public void OnSceneGUI()
{
HandGhost ghost = (target as HandGhost);
DrawEndsCaps(ghost);
DrawArcEditor(ghost);
if (Event.current.type == EventType.Repaint)
{
DrawCylinderVolume(ghost);
}
}
private void CreateGhost()
{
if (_ghostVisualsProvider == null)
{
return;
}
HandGhost ghostPrototype = _ghostVisualsProvider.GetHand(_handGrabPoint.HandPose.Handedness);
_handGhost = GameObject.Instantiate(ghostPrototype, _handGrabPoint.transform);
_handGhost.gameObject.hideFlags = HideFlags.HideAndDontSave;
_handGhost.SetPose(_handGrabPoint);
_ghostPuppet = _handGhost.GetComponent <HandPuppet>();
}
private void DrawCylinderVolume(HandGhost ghost)
{
CylinderSurface cylinder = ghost.SnapPoseVolume.Volume;
Vector3 start = cylinder.StartPoint;
Vector3 end = cylinder.EndPoint;
float radious = cylinder.Radious;
Handles.color = INTERACTABLE_COLOR;
Handles.DrawWireArc(end,
cylinder.Direction,
cylinder.StartAngleDir,
cylinder.Angle,
radious);
Handles.DrawLine(start, end);
Handles.DrawLine(start, start + cylinder.StartAngleDir * radious);
Handles.DrawLine(start, start + cylinder.EndAngleDir * radious);
Handles.DrawLine(end, end + cylinder.StartAngleDir * radious);
Handles.DrawLine(end, end + cylinder.EndAngleDir * radious);
int edgePoints = Mathf.CeilToInt((2 * cylinder.Angle) / DRAWSURFACE_RESOLUTION) + 3;
if (surfaceEdges == null ||
surfaceEdges.Length != edgePoints)
{
surfaceEdges = new Vector3[edgePoints];
}
Handles.color = NONINTERACTABLE_COLOR;
int i = 0;
for (float angle = 0f; angle < cylinder.Angle; angle += DRAWSURFACE_RESOLUTION)
{
Vector3 direction = Quaternion.AngleAxis(angle, cylinder.Direction) * cylinder.StartAngleDir;
surfaceEdges[i++] = start + direction * radious;
surfaceEdges[i++] = end + direction * radious;
}
surfaceEdges[i++] = start + cylinder.EndAngleDir * radious;
surfaceEdges[i++] = end + cylinder.EndAngleDir * radious;
Handles.DrawPolyLine(surfaceEdges);
}
private void DrawEndsCaps(HandGhost ghost)
{
CylinderSurface cylinder = ghost.SnapPoseVolume.Volume;
EditorGUI.BeginChangeCheck();
Vector3 startPosition = Handles.PositionHandle(cylinder.StartPoint, Quaternion.identity);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ghost, "Change Start Cylinder Position");
cylinder.StartPoint = startPosition;
}
EditorGUI.BeginChangeCheck();
Vector3 endPosition = Handles.PositionHandle(cylinder.EndPoint, Quaternion.identity);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ghost, "Change Start Cylinder Position");
cylinder.EndPoint = endPosition;
}
}
