void OnSceneGUI(SceneView sceneView)
{
Event e = Event.current;
switch (e.type)
{
case EventType.KeyDown:
{
if (Event.current.keyCode == (KeyCode.Return))
{
if (BoneCreation && Event.current.control != true)
{
Puppet3D.BoneCreation.BoneFinishCreation();
}
if (SplineCreation)
{
SplineEditor.SplineFinishCreation();
}
Repaint();
}
if (Event.current.keyCode == (KeyCode.KeypadPlus) && SkinWeightsPaint)
{
EditSkinWeightRadius += 0.2f;
}
if (Event.current.keyCode == (KeyCode.KeypadMinus) && SkinWeightsPaint)
{
EditSkinWeightRadius -= 0.2f;
}
if (BoneCreation && Event.current.control != true)
{
if (Event.current.keyCode == (KeyCode.Backspace))
{
Puppet3D.BoneCreation.BoneDeleteMode();
}
}
if (SkinWeightsPaint)
{
if (Event.current.keyCode == (KeyCode.N))
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
if (!ChangingRadius)
{
ChangeRadiusStartPosition = worldRay.GetPoint(0);
ChangeRadiusStartValue = paintWeightsStrength;
}
Skinning.ChangePaintStrength(worldRay.GetPoint(0));
ChangingRadius = true;
}
if (Event.current.keyCode == (KeyCode.B))
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
if (!ChangingRadius)
{
ChangeRadiusStartPosition = worldRay.GetPoint(0);
ChangeRadiusStartValue = EditSkinWeightRadius;
}
Skinning.ChangePaintRadius(worldRay.GetPoint(0));
ChangingRadius = true;
}
}
break;
}
case EventType.MouseMove:
{
if (Event.current.button == 0)
{
if (BoneCreation && Event.current.control != true)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
if (Event.current.shift == true)
{
Puppet3D.BoneCreation.BoneMoveIndividualMode(worldRay.GetPoint(0), worldRay);
}
}
if (SplineCreation && Event.current.control != true)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
if ((Event.current.shift == true))
{
MoveControl(worldRay.GetPoint(0), worldRay);
}
}
}
break;
}
case EventType.MouseDown:
{
if (Event.current.button == 0)
{
if (BoneCreation && Event.current.control != true)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
Puppet3D.BoneCreation.BoneCreationMode(worldRay.GetPoint(0), worldRay);
}
else if (SplineCreation && Event.current.control != true)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
SplineEditor.SplineCreationMode(worldRay.GetPoint(0), worldRay);
}
else if (SkinWeightsPaint)
{
Undo.RegisterCompleteObjectUndo(currentSelectionMesh, "Paint Weights");
GameObject c = HandleUtility.PickGameObject(Event.current.mousePosition, true);
if (c && c.GetComponent <Bone>())
{
Selection.activeGameObject = c;
}
}
}
else if (Event.current.button == 1)
{
if (BoneCreation && Event.current.control != true)
{
Puppet3D.BoneCreation.BoneFinishCreation();
Selection.activeObject = null;
currentActiveBone = null;
BoneCreation = true;
}
}
break;
}
case EventType.KeyUp:
{
if (Event.current.keyCode == (KeyCode.B) || Event.current.keyCode == (KeyCode.N))
{
if (SkinWeightsPaint)
{
ChangingRadius = false;
}
}
break;
}
case EventType.MouseDrag:
{
if (Event.current.button == 0)
{
if (BoneCreation && Event.current.control != true)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
Puppet3D.BoneCreation.BoneMoveMode(worldRay.GetPoint(0), worldRay);
}
if (SplineCreation && Event.current.control != true)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
//if ((Event.current.shift == true))
{
MoveControl(worldRay.GetPoint(0), worldRay);
}
}
}
paintControlColor = new Color(.8f, 1f, .8f, .5f);
if (SkinWeightsPaint && !(Event.current.alt))
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
if (Event.current.control == true)
{
paintControlColor = new Color(1f, .8f, .8f, .5f);
if (Event.current.button == 0)
{
Skinning.PaintWeights(worldRay, -1);
}
}
else if (Event.current.shift == true /* Event.current.control == true*/)
{
paintControlColor = new Color(.8f, .8f, 1f, .5f);
if (Event.current.button == 0)
{
Skinning.PaintSmoothWeightsOld(worldRay);
}
}
else
{
paintControlColor = new Color(.8f, 1f, .8f, .5f);
if (Event.current.button == 0)
{
Skinning.PaintWeights(worldRay, 1);
}
}
}
break;
}
}
if (SkinWeightsPaint)
{
// subscribe to the event
if ((Event.current.type == EventType.ValidateCommand &&
Event.current.commandName == "UndoRedoPerformed"))
{
RefreshMeshColors();
}
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
if (ChangingRadius)
{
Skinning.DrawHandle(worldRay);
}
else
{
Skinning.DrawHandle(worldRay);
}
Repaint();
SceneView.RepaintAll();
}
Handles.BeginGUI();
if (SkinWeightsPaint)
{
Handles.color = Color.blue;
Handles.Label(new Vector3(20, -40, 0),
"Select Bones to paint their Weights\n" +
"Left Click Adds Weights\n" +
"Left Click & Ctrl Removes Weights\n" +
"Left Click & Shift Smooths Weights\n" +
"Hold B to Change Brush Size\n" +
"Hold N to Change Strength");
}
Handles.EndGUI();
if (BoneCreation || SplineCreation)
{
if (Event.current.control != true)
{
int controlID2 = GUIUtility.GetControlID(FocusType.Passive);
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
HandleUtility.AddDefaultControl(controlID2);
}
}
if (SkinWeightsPaint)
{
int controlID2 = GUIUtility.GetControlID(FocusType.Passive);
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
HandleUtility.AddDefaultControl(controlID2);
}
}