private void QuadMapUpdate()
{
if (Input.GetMouseButtonDown(1))
{
_mouse_point = GetPointOnPlaneByMousePosition();
if (_quad_map.IsEmpty())
{
_cube_obj = Instantiate(_cube_prefab);
CUnit unit = new CUnit(_cube_obj, _mouse_point, _box_size_min, _box_size_max, CIdGen.Instance.GetNewId());
_quad_map.InsertObject(unit);
}
else
{
_quad_map.DeleteObjectByMousePos(_mouse_point);
}
}
if (Input.GetMouseButtonDown(2))
{
_mouse_point = GetPointOnPlaneByMousePosition();
_cube_obj = Instantiate(_cube_prefab);
CUnit unit = new CUnit(_cube_obj, _mouse_point, _box_size_min, _box_size_max, CIdGen.Instance.GetNewId());
_quad_map.InsertObject(unit);
}
if (Input.GetMouseButtonDown(0) && !_is_dragging)
{
if (_quad_map.IsEmpty())
{
return;
}
_last_mouse_pos = GetPointOnPlaneByMousePosition();
_quad_map.SelectObjects(_last_mouse_pos, _selected_objects);
if (_selected_objects.Count == 0)
{
return;
}
_selected_object = (CUnit)_selected_objects[0];
_selected_objects.Clear();
_is_dragging = true;
}
if (Input.GetMouseButton(0))
{
if (_selected_object == null)
{
return;
}
_mouse_point = GetPointOnPlaneByMousePosition();
Vector3 offset = _mouse_point - _last_mouse_pos;
Bounds old_aabb = _selected_object.GetAABB();
_selected_object.ChangeCenter(new Vector3(_selected_object.GetAABB().center.x + offset.x, 0, _selected_object.GetAABB().center.z + offset.z));
_quad_map.ChangeTreeOnMove(old_aabb, _selected_object);
_last_mouse_pos = GetPointOnPlaneByMousePosition();
}
if (Input.GetMouseButtonUp(0))
{
_is_dragging = false;
_selected_object = null;
}
}