public void GivenNpcAndEmptyFieldToLeftOfNpc_WhenMoveNpcLeft_ThenMovesNpcDownInTheMap()
{
//Arrange
_testMap[1, 0] = new MapElementContainer(1, 0, new EmptyField());
// Act
_npcToLeftMover.MoveNpcLeft(_testNpc);
// Assert
Check.That(_testMap[1, 1].MapElement).IsInstanceOf <EmptyField>();
Check.That(_testMap[1, 0].MapElement).IsInstanceOf <NonPlayableCharacter>();
}
public void MoveNpc(NonPlayableCharacter npc)
{
while (npc.IsAlive)
{
Thread.Sleep(npc.Speed);
switch (npc.MoveDirection)
{
case MoveDirection.Up:
if (!_npcToUpMover.MoveNpcUp(npc))
{
if (_npcToLeftMover.MoveNpcLeft(npc))
{
npc.MoveDirection = MoveDirection.Left;
}
else
{
npc.MoveDirection = _npcToRightMover.MoveNpcRight(npc) ? MoveDirection.Right : MoveDirection.Down;
}
}
break;
case MoveDirection.Down:
if (!_npcToDownMover.MoveNpcDown(npc))
{
if (_npcToRightMover.MoveNpcRight(npc))
{
npc.MoveDirection = MoveDirection.Right;
}
else
{
npc.MoveDirection = _npcToUpMover.MoveNpcUp(npc) ? MoveDirection.Up : MoveDirection.Left;
}
}
break;
case MoveDirection.Right:
if (!_npcToRightMover.MoveNpcRight(npc))
{
if (_npcToDownMover.MoveNpcDown(npc))
{
npc.MoveDirection = MoveDirection.Down;
}
else
{
npc.MoveDirection = _npcToUpMover.MoveNpcUp(npc) ? MoveDirection.Up : MoveDirection.Left;
}
}
break;
case MoveDirection.Left:
if (!_npcToLeftMover.MoveNpcLeft(npc))
{
if (_npcToUpMover.MoveNpcUp(npc))
{
npc.MoveDirection = MoveDirection.Up;
}
else
{
npc.MoveDirection = _npcToDownMover.MoveNpcDown(npc) ? MoveDirection.Down : MoveDirection.Right;
}
}
break;
default:
throw new ArgumentOutOfRangeException();
}
NotifyUiDrawerMoveHappened();
}
_npcDeleter.DeleteKilledNpc(npc);
NotifyUiDrawerMoveHappened();
}