/// <summary>
/// Check if for the context given, there are no entities at the skip layer,
/// Sets the targeted entity and its attackness.
/// Returns true is the entity can be attacked by default.
/// </summary>
public static bool _IsAttackableTarget_AndSetTransformAndAttackness(
AttackTargetContext context, Layers targetedLayer, Layers skipLayer)
{
if (World.Global.Grid.HasNoTransformAt(context.position, context.direction, skipLayer) &&
World.Global.Grid.TryGetTransformFromLayer(
context.position, context.direction, targetedLayer, out context.normal.transform) &&
context.transform.entity.TryGetAttackable(out var attackable))
{
context.attackness = attackable._attackness;
return(_IsAttackableByDefault(context));
}
return(false);
}
public static bool _IsBlock(AttackTargetContext context, Layers skipLayer)
{
return(skipLayer.HasFlag(context.transform.layer));
}
public static bool _IsAttackableByDefault(AttackTargetContext context) => context.attackness.HasFlag(Attackness.CAN_BE_ATTACKED | Attackness.BY_DEFAULT) && (!context.attackness.HasFlag(Attackness.IF_NEXT_TO) || context.pieceIndex == 0);
public static bool _IsAttackableOrBlock(AttackTargetContext context) => context.attackness.AreEitherSet(Attackness.CAN_BE_ATTACKED | Attackness.IS_BLOCK);