/// <summary>
/// </summary>
/// <param name="tileIndex"></param>
/// <param name="unitID"></param>
/// <param name="postiveORnegative"></param>
/// <param name="XYZ"></param>
public void MoveUnit(int unitID, tile tileAt, tile tileTo, unitLib uLib)
{
if (tileAt.unitExists(unitID) && Tile_IsAdjacentTo(tileAt, tileTo) && uLib.unitList[uLib.FindIndexOfUnit_AtUnitID(unitID)].CurrentMovePoints > 0)
{
tileAt.removeUnit(unitID);
tileTo.addUnit(unitID);
uLib.unitList[uLib.FindIndexOfUnit_AtUnitID(unitID)].CurrentMovePoints--;
}
}