/// <summary>
/// Reset monster to random start position for monster
/// Used when first create of monster and when monster eat PacMan
/// </summary>
public void ResetMonster(GameField gameField, bool eraseOldMonster)
{
if (eraseOldMonster)
{
EraseMonster(gameField);
}
monsterPos = gameField.GetNewMonsterStartPosition();
}
/// <summary>
/// Reset PacMan to start position for PacMan
/// Used when first create of PacMan and when monster eat PacMan
/// </summary>
public void ResetPacMan(GameField gameField, bool eraseOldPacman)
{
if (eraseOldPacman)
{
Console.SetCursorPosition(pacManPos.x, pacManPos.y);
Console.Write(' ');
}
MovingDirection = 'L'; // start moving direction will be left
NextMovingDirection = ' ';
pacManPos = gameField.GetPacManStartPosition();
}
/// <summary>
/// Move PackMac
/// </summary>
public void MovePacMan(GameField gameField)
{
// Do not move if time from last move is less than 150 milliseconds
TimeSpan timeElapsedFromLastMove = DateTime.Now - lastMoveDateTime;
if (timeElapsedFromLastMove.TotalMilliseconds < 150)
{
return;
}
lastMoveDateTime = DateTime.Now;
GameField.FieldPoint newPos = GetNextPosByMovingDirection(gameField, NextMovingDirection);
if (NextMovingDirection != ' ' && gameField[newPos.x, newPos.y] != '#' && gameField[newPos.x, newPos.y] != '-')
{
MovingDirection = NextMovingDirection;
NextMovingDirection = ' ';
}
if (MovingDirection != ' ')
{
newPos = GetNextPosByMovingDirection(gameField, MovingDirection);
if (gameField[newPos.x, newPos.y] == '#' || gameField[newPos.x, newPos.y] == '-')
{
MovingDirection = NextMovingDirection;
NextMovingDirection = ' ';
if (MovingDirection != ' ')
{
newPos = GetNextPosByMovingDirection(gameField, MovingDirection);
if (gameField[newPos.x, newPos.y] == '#' || gameField[newPos.x, newPos.y] == '-')
{
MovingDirection = ' ';
}
}
}
}
if (MovingDirection != ' ')
{
Console.SetCursorPosition(pacManPos.x, pacManPos.y);
Console.Write(' ');
pacManPos = newPos;
gameField.EatAt(pacManPos);
Console.SetCursorPosition(pacManPos.x, pacManPos.y);
Console.ForegroundColor = this.pacManColor;
Console.Write("☺");
}
//TODO check if PacMan can move in movingDirection
//TODO if can move 1. Erase previous position, 2. Change coordinates to new position, 3. Display PacMan on new position
}
private GameField.FieldPoint GetNextPosByMovingDirection(GameField gameField, char movingDirection)
{
GameField.FieldPoint newPos = new GameField.FieldPoint(pacManPos.x, pacManPos.y);
switch (movingDirection)
{
case 'U':
newPos.y--;
if (newPos.y < 0)
{
newPos.y = gameField.GetHeight - 1;
}
break;
case 'D':
newPos.y++;
if (newPos.y > gameField.GetHeight - 1)
{
newPos.y = 0;
}
break;
case 'L':
newPos.x--;
if (newPos.x < 0)
{
newPos.x = gameField.GetWidth - 1;
}
break;
case 'R':
newPos.x++;
if (newPos.x > gameField.GetWidth - 1)
{
newPos.x = 0;
}
break;
}
return(newPos);
}
