private static void attachEditorComponents(Entity result, Main main)
{
Transform transform = result.Get<Transform>();
Property<bool> selected = new Property<bool> { Value = false, Editable = false, Serialize = false };
result.Add("EditorSelected", selected);
Property<Entity.Handle> parentMap = result.GetOrMakeProperty<Entity.Handle>("Parent");
Command<Entity> toggleEntityConnected = new Command<Entity>
{
Action = delegate(Entity entity)
{
parentMap.Value = entity;
}
};
result.Add("ToggleEntityConnected", toggleEntityConnected);
LineDrawer connectionLines = new LineDrawer { Serialize = false };
connectionLines.Add(new Binding<bool>(connectionLines.Enabled, selected));
Color connectionLineColor = new Color(1.0f, 1.0f, 1.0f, 0.5f);
Action recalculateLine = delegate()
{
connectionLines.Lines.Clear();
Entity parent = parentMap.Value.Target;
if (parent != null)
{
connectionLines.Lines.Add(new LineDrawer.Line
{
A = new Microsoft.Xna.Framework.Graphics.VertexPositionColor(transform.Position, connectionLineColor),
B = new Microsoft.Xna.Framework.Graphics.VertexPositionColor(parent.Get<Transform>().Position, connectionLineColor)
});
}
};
Model model = new Model();
model.Filename.Value = "Models\\cone";
model.Editable = false;
model.Serialize = false;
result.Add("DirectionModel", model);
Property<Direction> dir = result.GetProperty<Direction>("Direction");
Transform mapTransform = result.Get<Transform>("MapTransform");
model.Add(new Binding<Matrix>(model.Transform, delegate()
{
Matrix m = Matrix.Identity;
m.Translation = transform.Position;
if (dir == Direction.None)
m.Forward = m.Right = m.Up = Vector3.Zero;
else
{
Vector3 normal = Vector3.TransformNormal(dir.Value.GetVector(), mapTransform.Matrix);
m.Forward = -normal;
if (normal.Equals(Vector3.Up))
m.Right = Vector3.Left;
else if (normal.Equals(Vector3.Down))
m.Right = Vector3.Right;
else
m.Right = Vector3.Normalize(Vector3.Cross(normal, Vector3.Down));
m.Up = Vector3.Cross(normal, m.Left);
}
return m;
}, transform.Matrix, mapTransform.Matrix));
NotifyBinding recalculateBinding = null;
Action rebuildBinding = delegate()
{
if (recalculateBinding != null)
{
connectionLines.Remove(recalculateBinding);
recalculateBinding = null;
}
if (parentMap.Value.Target != null)
{
recalculateBinding = new NotifyBinding(recalculateLine, parentMap.Value.Target.Get<Transform>().Matrix);
connectionLines.Add(recalculateBinding);
}
recalculateLine();
};
connectionLines.Add(new NotifyBinding(rebuildBinding, parentMap));
connectionLines.Add(new NotifyBinding(recalculateLine, selected));
connectionLines.Add(new NotifyBinding(recalculateLine, () => selected, transform.Position));
result.Add(connectionLines);
}
