// 格子坐标转为世界坐标
public Vector3 CellToWorld(Vector2 cell)
{
if (_mapGrid != null)
{
return(_mapGrid.CellToWorld(cell));
}
return(Vector3.zero);
}
void OnDrawGizmos()
{
if (_toggleErase.isOn)
{
return;
}
Vector3 start = _mapGrid.CellToWorld(_startCell);
Vector3 end = _mapGrid.CellToWorld(_endCell);
Gizmos.color = Color.gray;
Gizmos.DrawSphere(start, 1);
Gizmos.color = Color.black;
Gizmos.DrawSphere(end, 1);
if (_startCell.sqrMagnitude <= 0 || _endCell.sqrMagnitude <= 0)
{
return;
}
Gizmos.color = Color.blue;
Gizmos.DrawSphere((end + start) / 2, 1);
Color color = Color.gray;
color.a = 0.7f;
Gizmos.color = color;
Gizmos.DrawCube((end + start) / 2, new Vector3(Mathf.Abs(end.x - start.x) + _mapGrid.GetCellWidth(), 1, Math.Abs(end.z - start.z) + _mapGrid.GetCellHeight()));
}