public override bool IsNeighborValidOn(GenericGridWorldDynamicState DynamicState,
GenericGridWorldStaticState ss, bool all)
{
Unit U = DynamicState.FindUnit(Unit);
return(U.Y > 0 && U.X > 0);
}
public override bool IsNeighborValidOn(GenericGridWorldDynamicState DynamicState,
GenericGridWorldStaticState ss, bool all)
{
Unit U = DynamicState.FindUnit(Unit);
return(U.Y < ss.Height - 1 && U.X < ss.Width - 1);
}
/// <summary>
/// Tests to see if this action can be performed on the given dynamic state.
/// </summary>
/// <param name="DynamicState">The dynamic state to test against.</param>
/// <returns>Whether this is currently a valid action on the given
/// state.</returns>
public override bool IsValidOn(GenericGridWorldDynamicState DynamicState,
GenericGridWorldStaticState ss, bool all)
{
Unit U = DynamicState.FindUnit(Unit);
return(base.IsValidOn(DynamicState, ss, all, U.X > 0, U.Y, U.X - 1));
}
public override bool IsValidOn(GenericGridWorldDynamicState DynamicState,
GenericGridWorldStaticState ss, bool all)
{
Unit U = DynamicState.FindUnit(Unit);
return(base.IsValidOn(DynamicState, ss, all,
U.Y < ss.Height - 1 && U.X < ss.Width - 1, U.Y + 1, U.X + 1));
}
/// <summary>
/// Performs the action on the given state. This function is not safe and
/// it therefore assumes the IsValidOn function has been called in the past.
/// </summary>
/// <param name="DynamicState">The state to act upon.</param>
/// <returns>The resultant state after this action has been performed.
/// </returns>
public override IEnumerable <GenericGridWorldDynamicState> PerformOn(
GenericGridWorldDynamicState
DynamicState, GenericGridWorldStaticState ss)
{
GenericGridWorldDynamicState ds =
DynamicState.Clone( ) as GenericGridWorldDynamicState;
Unit U = ds.FindUnit(Unit);
ds.hash ^= U.GetHashCode( );
U.X--;
ds.hash ^= U.GetHashCode( );
var l = new List <GenericGridWorldDynamicState>( );
l.Add(ds);
return(l);
}
