public void StartTurn()
{
if (m_MovingDirection != E_Direction.None && !m_Enemy.IsMoving())
{
I_Tile currentTile = m_Enemy.GetTile();
if (currentTile != null)
{
bool isPlayerAtNorth = currentTile.GetNeighbour(E_Direction.North).GetUnit() is UnitPlayer;
bool isPlayerAtSouth = currentTile.GetNeighbour(E_Direction.South).GetUnit() is UnitPlayer;
bool isPlayerAtEast = currentTile.GetNeighbour(E_Direction.East).GetUnit() is UnitPlayer;
bool isPlayerAtWest = currentTile.GetNeighbour(E_Direction.West).GetUnit() is UnitPlayer;
if (isPlayerAtNorth || isPlayerAtSouth || isPlayerAtEast || isPlayerAtWest)
{
if (isPlayerAtNorth)
{
m_Enemy.TurnToward(E_Direction.North);
UnitPlayer player = currentTile.GetNeighbour(E_Direction.North).GetUnit() as UnitPlayer;
if (!player.IsAttackedByEnemy())
{
player.SetAttackingEnemy(m_Enemy);
}
}
else if (isPlayerAtSouth)
{
m_Enemy.TurnToward(E_Direction.South);
UnitPlayer player = currentTile.GetNeighbour(E_Direction.South).GetUnit() as UnitPlayer;
if (!player.IsAttackedByEnemy())
{
player.SetAttackingEnemy(m_Enemy);
}
}
else if (isPlayerAtEast)
{
m_Enemy.TurnToward(E_Direction.East);
UnitPlayer player = currentTile.GetNeighbour(E_Direction.East).GetUnit() as UnitPlayer;
if (!player.IsAttackedByEnemy())
{
player.SetAttackingEnemy(m_Enemy);
}
}
else if (isPlayerAtWest)
{
m_Enemy.TurnToward(E_Direction.West);
UnitPlayer player = currentTile.GetNeighbour(E_Direction.West).GetUnit() as UnitPlayer;
if (!player.IsAttackedByEnemy())
{
player.SetAttackingEnemy(m_Enemy);
}
}
}
else
{
m_TimerMove -= Time.deltaTime;
if (m_TimerMove < 0)
{
List <E_Direction> directionsPossible = new List <E_Direction>();
if (m_MovingDirection != E_Direction.South && m_Enemy.CanMoveTo(E_Direction.North))
{
directionsPossible.Add(E_Direction.North);
}
if (m_MovingDirection != E_Direction.North && m_Enemy.CanMoveTo(E_Direction.South))
{
directionsPossible.Add(E_Direction.South);
}
if (m_MovingDirection != E_Direction.West && m_Enemy.CanMoveTo(E_Direction.East))
{
directionsPossible.Add(E_Direction.East);
}
if (m_MovingDirection != E_Direction.East && m_Enemy.CanMoveTo(E_Direction.West))
{
directionsPossible.Add(E_Direction.West);
}
if (directionsPossible.Count > 0)
{
m_MovingDirection = directionsPossible[Random.Range(0, directionsPossible.Count)];
m_TimerMove = Random.Range(1.0f, 3.0f);
}
}
if (m_Enemy.CanMoveTo(m_MovingDirection))
{
m_Enemy.Move(m_MovingDirection);
}
else
{
if (!m_Enemy.GetTile().GetNeighbour(m_MovingDirection).IsWalkable() || m_Enemy.GetTile().GetNeighbour(m_MovingDirection).GetUnit() is UnitEnemy)
{
List <E_Direction> directionsPossible = new List <E_Direction>();
if (m_MovingDirection != E_Direction.North && m_Enemy.CanMoveTo(E_Direction.North))
{
directionsPossible.Add(E_Direction.North);
}
if (m_MovingDirection != E_Direction.South && m_Enemy.CanMoveTo(E_Direction.South))
{
directionsPossible.Add(E_Direction.South);
}
if (m_MovingDirection != E_Direction.East && m_Enemy.CanMoveTo(E_Direction.East))
{
directionsPossible.Add(E_Direction.East);
}
if (m_MovingDirection != E_Direction.West && m_Enemy.CanMoveTo(E_Direction.West))
{
directionsPossible.Add(E_Direction.West);
}
if (directionsPossible.Count > 0)
{
m_MovingDirection = directionsPossible[Random.Range(0, directionsPossible.Count)];
}
}
}
}
}
else
{
TurnOrder.RemoveUnit(this);
}
}
}
public bool CanMoveTo(E_Direction _Direction)
{
I_Tile tile = m_Tile.GetNeighbour(_Direction);
return(tile != null && CanBeOnTile(tile));
}