/// <summary>
/// If its bloked position - dont move.
/// If player wants to move to an item - take it
/// If player wants to move to an enemy - hit it
///
/// If enemy wants to move to a player - hit it
///
/// Both move if position is free.
/// </summary>
/// <param name="actor">Player or enemy</param>
/// <param name="newLocation">The position we/he wants to move</param>
public void MoveUnit(IGameUnit actor, Point newLocation)
{
if (CheckTile(newLocation))
{
if (actor is IPlayer)
{
(actor as Player).Turns++;
if (this.Tiles[newLocation.X, newLocation.Y].Actor != null)
{
actor.Hit(this.Tiles[newLocation.X, newLocation.Y].Actor as IGameUnit);
(this.Tiles[newLocation.X, newLocation.Y].Actor as Enemy).InBattle = true;
(this.Tiles[newLocation.X, newLocation.Y].Actor as Enemy).Player = actor as Player;
}
else
{
this[actor.Position].Actor = null;
actor.Position = newLocation;
this[newLocation].Actor = actor;
}
}
else if (actor is IEnemy)
{
if (this.Tiles[newLocation.X, newLocation.Y].Actor is IPlayer)
{
actor.Hit(this.Tiles[newLocation.X, newLocation.Y].Actor as IGameUnit);
(actor as Enemy).InBattle = true;
(actor as Enemy).Player = this.Tiles[newLocation.X, newLocation.Y].Actor as Player;
}
else if (this.Tiles[newLocation.X, newLocation.Y].Actor is IEnemy)
{
// Will they help each other ?
}
else if (this.Tiles[newLocation.X, newLocation.Y].Item != null)
{
// Will they take items ?
}
else
{
this[actor.Position].Actor = null;
actor.Position = newLocation;
this[newLocation].Actor = actor;
}
}
}
}
