public override Rect RenderEvent(Rect myArea)
{
USApplyForceEvent forceEvent = TargetEvent as USApplyForceEvent;
DrawDefaultBox(myArea);
using (new GUIBeginArea(myArea))
{
GUILayout.Label(GetReadableEventName(), DefaultLabel);
if (forceEvent)
{
GUILayout.Label(forceEvent.type.ToString(), DefaultLabel);
GUILayout.Label("Strength : " + forceEvent.strength, DefaultLabel);
}
}
return(myArea);
}
void OnSceneGUI()
{
USApplyForceEvent forceEvent = target as USApplyForceEvent;
if (!forceEvent)
{
Debug.LogWarning("Trying to render an event as a USApplyForceEvent, but it is a : " + forceEvent.GetType().ToString());
}
if (forceEvent.AffectedObject)
{
forceEvent.transform.position = forceEvent.AffectedObject.transform.position;
}
USUndoManager.BeginChangeCheck();
Vector3 vPosition = forceEvent.transform.position;
float width = HandleUtility.GetHandleSize(vPosition) * HandleLength;
Vector3 vEnd = vPosition + (forceEvent.direction * width);
width = HandleUtility.GetHandleSize(vEnd) * HandleSize;
vEnd = Handles.FreeMoveHandle(vEnd, Quaternion.identity, width, Vector3.zero, Handles.CubeCap);
Vector3 vDifference = vEnd - vPosition;
vDifference.Normalize();
// Undo this
if (USUndoManager.EndChangeCheck())
{
USUndoManager.PropertyChange(forceEvent, "Change Force Event Direction");
forceEvent.direction = vDifference;
}
Handles.color = Color.red;
Handles.DrawLine(vPosition, vEnd);
if (GUI.changed)
{
EditorUtility.SetDirty(forceEvent);
}
}
