public State(int numCanibaisLeft, int numBoysLeft, int numCanibaisRight, int numBoysRight, BoatPosition boatPosition)
{
this.numCanibaisLeft = numCanibaisLeft;
this.numBoysLeft = numBoysLeft;
this.numCanibaisRight = numCanibaisRight;
this.numBoysRight = numBoysRight;
this.boatPosition = boatPosition;
}
public CaptainScreen(String Username, String Password)
{
LogicController = controller.GetLogicController();
LogicController.NewSession(Username, Password);
boat = BoatPosition.GetBoatPosition();
controller.generateMap();
InitializeComponent();
}
/// <summary>
/// Check if any boat are on positions between start X to end x and start y and end y
/// </summary>
/// <param name="playerId">Player id which boats are checked</param>
/// <param name="startX">Start x position</param>
/// <param name="endX">End x position</param>
/// <param name="startY">Start y position</param>
/// <param name="endY">End y position</param>
/// <returns>Result</returns>
public static bool IsAnyBoatHere(int playerId, int startX, int endX, int startY, int endY)
{
BoatPosition boatPosition = _context.BoatPositions
.Include(bp => bp.Position)
.Include(bp => bp.Boat)
.Where(bp => bp.Position.X >= startX && bp.Position.X <= endX && bp.Position.Y >= startY && bp.Position.Y <= endY)
.FirstOrDefault();
return(boatPosition != null);
}
/// <summary>
/// Deep copy newBoatPosition object
/// </summary>
/// <returns>Deep copy</returns>
public BoatPosition DeepCopy()
{
BoatPosition newBoatPosition = (BoatPosition)this.MemberwiseClone();
if (newBoatPosition.Boat != null && newBoatPosition.Boat.Player != null && newBoatPosition.Boat.Player.Account != null)
{
newBoatPosition.Boat.Player.Account.Password = null;
}
return(newBoatPosition);
}
public State(int[] distribution, BoatPosition boat, State parent, int distance)
{
MissionariesEast = distribution[0];
CannibalsEast = distribution[1];
MissionariesWest = distribution[2];
CannibalsWest = distribution[3];
Boat = boat;
Distance = distance;
Parent = parent;
}
BoatPosition initialLocationMode = BoatPosition.Offset; // sets boat to offset state initially
// changes the boats state based on position of it
public virtual void UpdateBoat()
{
//Debug.Log("1 - Made it to UpdateBoat");
float valueX = this.gameObject.transform.position.x; // obatins ship x, y, z coordinates
float valueY = this.gameObject.transform.position.y;
float valueZ = this.gameObject.transform.position.z;
switch (initialLocationMode)
{
// indicates boat is still offset and keeps state that way
case BoatPosition.Offset:
if (valueX > 2 || valueY > 6.5 || valueZ > 2 || valueX < -2 ||
valueY < 3 || valueZ < -2)
{
//Debug.Log("1 - Made it to case BoatPosition.Offset first if");
initialLocationMode = BoatPosition.Offset;
}
// indicates boat is now standard position and switches state from offset to standard
else if (valueX <= 2 && valueY <= 6.5 && valueZ <= 2 && valueX >= -2 &&
valueY >= 3 && valueZ >= -2)
{
//Debug.Log("1 - Made it to case BoatPosition.Offset else if");
initialLocationMode = BoatPosition.Standard;
}
break;
// indicates boat is still in standard position and maintains state
case BoatPosition.Standard:
if (valueX <= 2 && valueY <= 6.5 && valueZ <= 2 && valueX >= -2 &&
valueY >= 3 && valueZ >= -2)
{
//Debug.Log("1 - Made it to case BoatPosition.Standard if");
initialLocationMode = BoatPosition.Standard;
}
// indiactes boat is offset and switches state from standard to offset
else if (valueX > 2 || valueY > 6.5 || valueZ > 2 || valueX < -2 ||
valueY < 3 || valueZ < -2)
{
//Debug.Log("1 - Made it to case BoatPosition.Offset first if");
initialLocationMode = BoatPosition.Offset;
}
break;
}
// performs action based off of internal state
DoAction(initialLocationMode);
}
// will perform action based on state
protected void DoAction(BoatPosition location)
{
//Debug.Log("2 - Made it to DoAction");
switch (location)
{
// if standard do nothing
case BoatPosition.Standard:
//Debug.Log("2 - Made it to case BoatPosition.Standard:");
// do nothing
break;
// if offset, move boat properly to standard
case BoatPosition.Offset:
// move ship back to original
//Debug.Log("2 - Made it to case BoatPosition.offset: ");
transform.position = new Vector3(0f, 5.5f, 0f);
break;
}
}
private static void SetBoatPositions(List <Position> positions, Boat boat)
{
boat.Positions = new List <BoatPosition>();
foreach (Position position in positions)
{
BoatPosition boatPosition = new BoatPosition
{
BoatId = boat.Id,
PositionId = position.Id
};
_context.BoatPositions.Add(boatPosition);
_context.SaveChanges();
boat.Positions.Add(boatPosition);
}
_context.Boats.Update(boat);
_context.SaveChanges();
}
private State CreateState(int[] distribution, BoatPosition boat)
{
var east = new int[]
{
MissionariesEast + distribution[0],
CannibalsEast + distribution[1]
};
var west = new int[]
{
MissionariesWest + distribution[2],
CannibalsWest + distribution[3]
};
var newState = new State(new int[] { east[0], east[1], west[0], west[1] }, boat, this, Distance + 1);
if (!newState.IsValidState())
{
return(null);
}
return(newState);
}
public int Part1()
{
foreach (var instruction in Input)
{
char direction = instruction[0];
int values = Convert.ToInt32(instruction.Substring(1));
Directions.Add(direction);
Values.Add(values);
}
BoatPosition.Add('S', 0);
BoatPosition.Add('N', 0);
BoatPosition.Add('W', 0);
BoatPosition.Add('E', 0);
char[] boatDirections = new char[4] {
'N', 'E', 'S', 'W'
};
char lastBoatDirection = 'E';
for (int i = 0; i < Directions.Count; i++)
{
if (BoatPosition.ContainsKey(Directions[i]))
{
BoatPosition[Directions[i]] += Values[i];
}
if (Directions[i] == 'F')
{
BoatPosition[lastBoatDirection] += Values[i];
}
if (Directions[i] == 'L' || Directions[i] == 'R')
{
if (Directions[i] == 'R')
{
int index = Array.IndexOf(boatDirections, lastBoatDirection);
while (Values[i] != 0)
{
index++;
if (index == 4)
{
index = 0;
}
lastBoatDirection = boatDirections[index];
Values[i] -= 90;
}
}
if (Directions[i] == 'L')
{
int index = Array.IndexOf(boatDirections, lastBoatDirection);
index -= 1;
while (Values[i] != 0)
{
if (index < 0)
{
index = 3;
}
lastBoatDirection = boatDirections[index];
index--;
Values[i] -= 90;
}
}
}
}
var ManhattanDistance = Math.Abs(BoatPosition['N'] - BoatPosition['S']) + Math.Abs(BoatPosition['W'] - BoatPosition['E']);
return(ManhattanDistance);
}
// Update is called once per frame
void Update()
{
if (state == GameState.fail || state == GameState.win)
{
return;
}
if (Input.GetMouseButtonDown(0) && !BoatMove)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
if (hit.collider.gameObject.tag == "devil" || hit.collider.gameObject.tag == "priest")
{
PlayerMove = hit.collider.gameObject;
}
}
}
if (PlayerMove != null && PlayerMove.transform.parent == null)
{
if (((boatPosition == BoatPosition.left && Left.Contains(PlayerMove)) ||
(boatPosition == BoatPosition.right && Right.Contains(PlayerMove))) &&
OnTheBoat.Count < 2)
{
if (pos1 == null)
{
PlayerMove.transform.position = boat.transform.position +
new Vector3(-0.5f, 1, 0);
pos1 = PlayerMove;
}
else
{
PlayerMove.transform.position = boat.transform.position +
new Vector3(0.5f, 1, 0);
pos2 = PlayerMove;
}
PlayerMove.transform.parent = boat.transform;
if (boatPosition == BoatPosition.left)
{
Left.Remove(PlayerMove);
}
else if (boatPosition == BoatPosition.right)
{
Right.Remove(PlayerMove);
}
OnTheBoat.Add(PlayerMove);
}
PlayerMove = null;
}
if (PlayerMove != null && PlayerMove.transform.parent != null)
{
if (boatPosition == BoatPosition.right)
{
PlayerMove.transform.position = new Vector3(5.5f + Convert.ToInt32(PlayerMove.name), 0, 0);
PlayerMove.transform.parent = null;
Right.Add(PlayerMove);
if (Right.Count == 6)
{
state = GameState.win;
}
}
else if (boatPosition == BoatPosition.left)
{
PlayerMove.transform.position = new Vector3(-11 + Convert.ToInt32(PlayerMove.name), 0, 0);
PlayerMove.transform.parent = null;
Left.Add(PlayerMove);
}
if (pos1 == PlayerMove)
{
pos1 = null;
}
else
{
pos2 = null;
}
OnTheBoat.Remove(PlayerMove);
PlayerMove = null;
}
if (BoatMove)
{
if (boatPosition == BoatPosition.right)
{
CheckState1(Right);
boat.transform.Translate(Vector3.left * Time.deltaTime * 3);
if (boat.transform.position.x <= -4)
{
BoatMove = false;
boatPosition = BoatPosition.left;
CheckState2(Left);
}
}
if (boatPosition == BoatPosition.left)
{
CheckState1(Left);
boat.transform.Translate(Vector3.right * Time.deltaTime * 3);
if (boat.transform.position.x >= 4)
{
BoatMove = false;
boatPosition = BoatPosition.right;
CheckState2(Right);
}
}
}
}
// Update is called once per frame
void Update()
{
if (state == GameState.fail || state == GameState.win)
{
return; //如果游戏胜利或者失败就不再更新
}
if (Input.GetMouseButtonDown(0) && !BoatMove) //如果船不在移动，判断是否点击鼠标左键
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition); //从相机处发出射线
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
if (hit.collider.gameObject.tag == "devil" || hit.collider.gameObject.tag == "priest") //判断射线击中点是否是恶魔或者牧师
{
PlayerMove = hit.collider.gameObject; //记录下被点击的人物
}
}
}
if (PlayerMove != null && PlayerMove.transform.parent == null)//被点击人物不为空且其父对象为空，说明被点击人物在岸上
{
if (((boatPosition == BoatPosition.left && Left.Contains(PlayerMove)) ||
(boatPosition == BoatPosition.right && Right.Contains(PlayerMove))) &&
OnTheBoat.Count < 2) //判断船和被点击人物是否在同一岸边且船未坐满
{
if (pos1 == null) //如果船的第一个位置不为空则把人物移动到第一个位置
{
PlayerMove.transform.position = boat.transform.position +
new Vector3(-0.5f, 1, 0);
pos1 = PlayerMove;
}
else//否则把人物移动到第二个位置
{
PlayerMove.transform.position = boat.transform.position +
new Vector3(0.5f, 1, 0);
pos2 = PlayerMove;
}
PlayerMove.transform.parent = boat.transform; //将船设为人物的父对象
if (boatPosition == BoatPosition.left) //从对应的岸中移除人物
{
Left.Remove(PlayerMove);
}
else if (boatPosition == BoatPosition.right)
{
Right.Remove(PlayerMove);
}
OnTheBoat.Add(PlayerMove); //将人物添加到船上
}
PlayerMove = null; //将点击的人物清空
}
if (PlayerMove != null && PlayerMove.transform.parent != null) //被点击的人物不为空且其父对象不为空，说明人物在船上
{
if (boatPosition == BoatPosition.right) //判断船的位置
{
PlayerMove.transform.position = new Vector3(5.5f + Convert.ToInt32(PlayerMove.name), 0, 0);
PlayerMove.transform.parent = null;
Right.Add(PlayerMove);
if (Right.Count == 6)
{
state = GameState.win; //如果右岸人数为6，则游戏胜利
}
}
else if (boatPosition == BoatPosition.left)
{
PlayerMove.transform.position = new Vector3(-11 + Convert.ToInt32(PlayerMove.name), 0, 0);
PlayerMove.transform.parent = null;
Left.Add(PlayerMove);
}
if (pos1 == PlayerMove)
{
pos1 = null;
}
else
{
pos2 = null;
}
OnTheBoat.Remove(PlayerMove);
PlayerMove = null;
}
if (BoatMove) //判断船是否在移动
{
if (boatPosition == BoatPosition.right) //如果船在右边则向左移动
{
CheckState1(Right);
boat.transform.Translate(Vector3.left * Time.deltaTime * 3);
if (boat.transform.position.x <= -4)
{
BoatMove = false;
boatPosition = BoatPosition.left;
CheckState2(Left);
}
}
if (boatPosition == BoatPosition.left)//如果船在左边则向右移动
{
CheckState1(Left);
boat.transform.Translate(Vector3.right * Time.deltaTime * 3);
if (boat.transform.position.x >= 4)
{
BoatMove = false;
boatPosition = BoatPosition.right;
CheckState2(Right);
}
}
}
}
