private void MouseMoveEntities(bool mouseDown)
{
EntityLayer entities = layers[currentLayer].Layer as EntityLayer;
if (!mouseDown)
{
List <Entity> all = entities.GetEntitiesAt(mousePosition);
hoveringEntity = null;
for (int i = all.Count - 1; i >= 0; i--)
{
if (!all[i].Destroyed && all[i].Properties.GetInt("isTile", 0) == 0)
{
hoveringEntity = all[i];
break;
}
}
}
else
{
if (selectedEntity != null)
{
selectedEntity.Position = mousePosition + mouseOffset;
selectedEntity.Integrate(0);
}
}
}
public override void Update(float elapsed)
{
if (!selecting)
{
base.Update(elapsed);
}
else
{
previous = current;
current = Mouse.GetState();
mousePosition = new Vector2(current.X, current.Y);
}
if (Hover == null)
{
//not hovering over anything
if (current.LeftButton == ButtonState.Pressed && previous.LeftButton != ButtonState.Pressed)
{
if (Command == "Select")
{
ClearSelected();
List <Entity> entities = entityLayer.GetEntitiesAt(mousePosition);
bool selected = false;
for (int i = 0; i < entities.Count; i++)
{
if (AddSelected(entities[i]))
{
selected = true;
break;
}
}
if (!selected)
{
mouseDownPosition = mousePosition;
selecting = true;
}
}
else
{
InstructSelected(new MouseCommand(Command, mousePosition, entityLayer.GetEntityAt(mousePosition)));
}
}
if (current.RightButton == ButtonState.Pressed && previous.RightButton != ButtonState.Pressed)
{
InstructSelected(new MouseCommand("Right", mousePosition, entityLayer.GetEntityAt(mousePosition)));
}
}
if (selecting)
{
if (current.LeftButton != ButtonState.Pressed && previous.LeftButton == ButtonState.Pressed)
{
SelectAll(mouseDownPosition, mousePosition);
selecting = false;
}
}
}