public override void OnInspectorGUI()
{
InteractivePrimitive primitive = ((InteractivePrimitive)target);
if (primitive.hasSubdivisions)
{
EditorGUI.BeginChangeCheck();
int subs = primitive.GetSubdivisions();
subs = EditorGUILayout.IntField("Subdivisions", subs);
if (EditorGUI.EndChangeCheck())
{
primitive.SetSubdivisions((int)Mathf.Clamp(subs, primitive.MinSubdivisions, primitive.MaxSubdivisions));
primitive.SetMeshDimensions(primitive.baseStart, primitive.baseEnd, primitive.height);
primitive.ToMesh();
primitive.OnFinishDragSizing();
}
}
}
public void OnSceneGUI()
{
// For the pretty screenshots
// DrawBounds();
// EditorUtility.SetSelectedWireframeHidden(t.renderer, true);
if (!t.sizing)
{
return;
}
if (dragState != DragState.None)
{
DrawBounds();
}
// Force the control id focus
int controlID = GUIUtility.GetControlID(FocusType.Passive);
HandleUtility.AddDefaultControl(controlID);
Event e = Event.current;
if (e.modifiers != (EventModifiers)0 || Tools.current == Tool.View)
{
return;
}
switch (e.type)
{
case EventType.MouseDown:
Vector3 pivot = SceneView.lastActiveSceneView.pivot;
plane = new Plane(Vector3.up, pivot);
/**
* First contact - set the base to the mouse intersect
*/
if (dragState == DragState.None)
{
Ray ray = HandleUtility.GUIPointToWorldRay(e.mousePosition);
if (!InteractivePrimitivesMath.MousePositionOnPlane(ray, plane, ref baseStart))
{
Debug.LogWarning("Could not find origin plane.");
t.sizing = false;
t.OnFinishDragSizing();
}
baseEnd = baseStart;
height = .01f;
((InteractivePrimitive)target).GetComponent <Renderer>().enabled = true;
dragState = DragState.Base;
}
break;
case EventType.MouseDrag:
if (dragState == DragState.Base)
{
Ray ray = HandleUtility.GUIPointToWorldRay(e.mousePosition);
InteractivePrimitivesMath.MousePositionOnPlane(ray, plane, ref baseEnd);
}
break;
case EventType.MouseUp:
case EventType.Ignore:
{
if (dragState == DragState.Base)
{
if (t.baseOnly)
{
t.sizing = false;
t.OnFinishDragSizing();
return;
}
else
{
dragState = DragState.Height;
}
}
else
{
if (dragState == DragState.Height)
{
// Complete
((InteractivePrimitive)t).sizing = false;
((InteractivePrimitive)t).OnFinishDragSizing();
return;
}
}
}
break;
}
switch (dragState)
{
case DragState.None:
return;
case DragState.Base:
break;
case DragState.Height:
Ray ray = HandleUtility.GUIPointToWorldRay(e.mousePosition);
Vector3 closestPointLine1, closestPointLine2;
if (InteractivePrimitivesMath.ClosestPointsOnTwoLines(out closestPointLine1, out closestPointLine2, ray.GetPoint(0f), ray.direction, baseEnd, Vector3.up))
{
height = Vector3.Distance(baseEnd, closestPointLine2);
}
break;
}
t.SetMeshDimensions(baseStart, baseEnd, height);
}
