private void Update()
{
foreach (LevelDimension dimension in m_Dimensions)
{
if (Input.GetKeyDown(dimension.m_SwapHereKey) && dimension != m_ActiveDimension)
{
if (m_ActiveDimension.SwapCharacters(dimension))
{
m_ActiveDimension = dimension;
break;
}
else
{
// Can't swap due to blocked location on one end
// Play a warning sound or something
Debug.Log("Can't swap, something is blocked");
}
}
}
if (!m_ActiveDimension.ContainsCharacter())
{
// Player has left playable area; game over
GameManager.Instance.GameOver();
}
}
public bool SwapCharacters(LevelDimension other)
{
BoxCollider2D collider = m_Character.GetComponent <BoxCollider2D>();
Collider2D overlap = Physics2D.OverlapBox(m_Character.position, collider.size * 0.95f, 0, m_GroundLayer);
BoxCollider2D otherCollider = other.m_Character.GetComponent <BoxCollider2D>();
Collider2D otherOverlap = Physics2D.OverlapBox(other.m_Character.position, otherCollider.size * 0.95f, 0, m_GroundLayer);
if (overlap != null || otherOverlap != null)
{
// One of the two characters is inside a wall, so don't swap
return(false);
}
// Swap character positions
Vector2 otherPosition = other.m_Character.transform.position;
other.m_Character.transform.position = m_Character.transform.position;
m_Character.transform.position = otherPosition;
// Swap character transform parents
other.m_Character.transform.parent = transform;
m_Character.transform.parent = other.transform;
// Toggle camera effects on/off if new character is the player
other.m_CameraEffect.enabled = m_Character.GetComponent <PlayerController>() == null;
m_CameraEffect.enabled = other.m_Character.GetComponent <PlayerController>() == null;
// Swap character references
Rigidbody2D otherCharacter = other.m_Character;
other.m_Character = m_Character;
m_Character = otherCharacter;
return(true);
}
private void Start()
{
foreach (LevelDimension dimension in m_Dimensions)
{
if (dimension.m_Character.GetComponent <PlayerController>() != null)
{
m_ActiveDimension = dimension;
break;
}
}
}
