private void MoveToDirection()
{
ControlAnimation();
int prevX = _x;
int prevY = _y;
_moveTimer++;
if (_moveTimer != _moveSpeed)
{
return;
}
_moveTimer = 0;
SelectDirection();
switch (_direction)
{
case Direction.UP:
_x--;
break;
case Direction.DOWN:
_x++;
break;
case Direction.LEFT:
_y--;
break;
case Direction.RIGHT:
_y++;
break;
default:
break;
}
if (_x < 0)
{
_x = Maze.maze.GetLength(0) - 1;
}
else if (_x >= Maze.maze.GetLength(0))
{
_x = 0;
}
else if (_y < 0)
{
_y = Maze.maze.GetLength(1) - 1;
}
else if (_y >= Maze.maze.GetLength(1))
{
_y = 0;
}
if (!Maze.IsPath(_x, _y))
{
_x = prevX;
_y = prevY;
TurnDirection();
if (state == GhostState.Scatter)
{
ChangeTarget();
}
}
if ((_pack._x - _x) * (_pack._x - _x) + (_pack._y - _y) * (_pack._y - _y) < 8)
{
MeetPacman();
}
}
private void MoveToDirection()
{
Direction prevDirection = _direction;
ControllAnimation();
int prevX = _x;
int prevY = _y;
_moveTimer++;
if (_moveTimer != _moveSpeed)
{
return;
}
_moveTimer = 0;
Point p = DirectionControl.DirectionToXY(nextDirection);
if (nextDirection != Direction.NO_DIRECTION && Maze.IsPath(_x + p.x, _y + p.y))
{
_direction = nextDirection;
nextDirection = Direction.NO_DIRECTION;
}
if (_x == 47 && _y == 57)
{
if (_direction == Direction.DOWN)
{
_direction = prevDirection;
}
}
switch (_direction)
{
case Direction.UP:
_x--;
break;
case Direction.DOWN:
_x++;
break;
case Direction.LEFT:
_y--;
break;
case Direction.RIGHT:
_y++;
break;
default:
break;
}
if (_x < 0)
{
_x = Maze.maze.GetLength(0) - 1;
}
else if (_x >= Maze.maze.GetLength(0))
{
_x = 0;
}
else if (_y < 0)
{
_y = Maze.maze.GetLength(1) - 1;
}
else if (_y >= Maze.maze.GetLength(1))
{
_y = 0;
}
if (!Maze.IsPath(_x, _y))
{
_x = prevX;
_y = prevY;
}
if (Maze.maze[_x, _y] == 1)
{
Maze.maze[_x, _y] = 0;
Program.game.Score += 100;
chompPlayer.Play();
for (int i = 0; i < Maze.pacs.Count; i++)
{
if (Maze.pacs[i].x == _x && Maze.pacs[i].y == _y)
{
Maze.pacs.RemoveAt(i);
}
}
if (Maze.pacs.Count == 0 && Maze.pellets.Count == 0)
{
Program.game.isVictory = true;
Program.game.GameOver();
}
}
else if (Maze.maze[_x, _y] == 2)
{
Maze.maze[_x, _y] = 0;
Program.game.Score += 200;
Program.game.TriggerFrightened();
pelletPlayer.Play();
for (int i = 0; i < Maze.pellets.Count; i++)
{
if (Maze.pellets[i].x == _x && Maze.pellets[i].y == _y)
{
Maze.pellets.RemoveAt(i);
}
}
if (Maze.pacs.Count == 0 && Maze.pellets.Count == 0)
{
Program.game.isVictory = true;
Program.game.GameOver();
}
}
}
private void SelectDirection()
{
Direction prevDirection = _direction;
_stateTimer++;
if (_stateFrequency == _stateTimer)
{
_stateTimer = 0;
ChangeState();
}
//if (state == GhostState.Scatter || state == GhostState.Chase || state == GhostState.Eaten || state == GhostState.Frightened)
//{
int minDist = int.MaxValue;
if (Maze.IsPath(_x, _y - 1) && prevDirection != Direction.RIGHT && minDist > target.GetTileDist(_x, _y - 1))
{
minDist = target.GetTileDist(_x, _y - 1);
_direction = Direction.LEFT;
}
if (Maze.IsPath(_x, _y + 1) && prevDirection != Direction.LEFT && minDist > target.GetTileDist(_x, _y + 1))
{
minDist = target.GetTileDist(_x, _y + 1);
_direction = Direction.RIGHT;
}
if (Maze.IsPath(_x - 1, _y) && prevDirection != Direction.DOWN && minDist > target.GetTileDist(_x - 1, _y))
{
minDist = target.GetTileDist(_x - 1, _y);
_direction = Direction.UP;
}
if (Maze.IsPath(_x + 1, _y) && prevDirection != Direction.UP && minDist > target.GetTileDist(_x + 1, _y))
{
minDist = target.GetTileDist(_x + 1, _y);
_direction = Direction.DOWN;
}
if (_x == 47 && _y == 57 && state != GhostState.Eaten)
{
if (_direction == Direction.DOWN)
{
_direction = prevDirection;
}
}
else if (_x == 92 && _y == 52 && state != GhostState.Eaten)
{
if (_direction == Direction.UP)
{
_direction = prevDirection;
}
}
else if (_x == 92 && _y == 62 && state != GhostState.Eaten)
{
if (_direction == Direction.UP)
{
_direction = prevDirection;
}
}
//}
/*
* else if (state == GhostState.Frightened)
* {
* int rng = rand.Next(1, 5);
* Point p = DirectionControl.DirectionToXY((Direction) rng);
* while(rng == (int) DirectionControl.GetOpposite(_direction) || !Maze.IsPath(_x + p.x, _y + p.y))
* {
* rng = rand.Next(1, 5);
* p = DirectionControl.DirectionToXY((Direction)rng);
* }
* _direction = (Direction)rng;
* }*/
}