private void UpdateHints()
{
HideAllHints();
if (!piece.Selected.IsPresent)
{
return;
}
var obj = piece.Selected.Value;
var movement = obj.GetComponent <MovementEnabled>();
if (movement == null)
{
return;
}
var sourceTile = new TilePoint(piece.Selected.Value);
var movableLocations = map.Walkables
.Select(w => new TilePoint(w))
.Where(tile =>
{
var simpleMove = new MoveToRequested(obj, sourceTile, tile);
var possibleMoveTypes = map.MovementOptions
.Where(r => movement.Types.Contains(r.Type))
.Where(r => r.IsPossible(simpleMove))
.Select(m => m.Type)
.ToList();
if (possibleMoveTypes.None())
{
return(false);
}
var typedMoves = possibleMoveTypes.Select(p => new MovementProposed(p, obj, sourceTile, tile));
return(typedMoves.Any(t => map.MovementRestrictions.All(r => r.IsValid(t))));
})
.Distinct()
.ToArray();
//Debug.Log($"{movableLocations.Length} Possible Moves for {obj.name}");
for (var i = 0; i < movableLocations.Length; i++)
{
_hints[i].transform.SetParent(currentLevel.Transform);
_hints[i].transform.localPosition = new Vector3(movableLocations[i].X, movableLocations[i].Y, 0);
_hints[i].transform.localRotation = Quaternion.identity;
_hints[i].transform.parent = transform;
_hints[i].SetActive(true);
}
}
public override bool IsPossible(MoveToRequested m) => m.To.InBetween(m.From).Count == 1 && map.IsJumpable(m.To.InBetween(m.From)[0]);
public override bool IsPossible(MoveToRequested m) => m.Delta.IsCardinal() && m.Delta.TotalMagnitude() == 3;
public abstract bool IsPossible(MoveToRequested m);
public override bool IsPossible(MoveToRequested m) => (m.Delta.X == 0 && Math.Abs(m.Delta.Y) == 1) || (Math.Abs(m.Delta.X) == 1 && m.Delta.Y == 0);
