public Player(Color color, Keys[] keys, Game game)
{
this.color = color;
this.keys = keys;
this.game = game;
this.snake = createSnake();
}
public static void Start(Snake s, Powerup p)
{
switch (p.effect)
{
case Effects.greenSpeed:
s.speed *= 2;
s.turningSpeed *= 1.5;
break;
case Effects.redSpeed:
s.speed *= 2;
break;
case Effects.greenSlow:
s.speed /= 2;
break;
case Effects.redSlow:
s.speed /= 2;
s.turningSpeed /= 1.5;
break;
case Effects.greenThin:
s.size /= 2;
s.RecreateTrailingPen();
break;
case Effects.redThick:
s.size *= 2;
s.RecreateTrailingPen();
break;
case Effects.greenTurns:
s.turningSpeed *= 1.5;
break;
case Effects.redTurns:
s.turningSpeed /= 1.5;
break;
case Effects.greenRightAngle:
case Effects.redRightAngle:
s.rightAngleTurns = !s.rightAngleTurns;
break;
case Effects.greenInvisibility:
s.isDrawing = false;
break;
case Effects.redInverse:
s.inverse *= -1;
break;
default:
break;
}
}
public bool HasCrashed(Snake snake)
{
int r = snake.size / 2;
Dictionary<Point, int> snakeHistory = pointsHistory[snake.id];
snakeHistory = snakeHistory.Where(pair => pair.Value >= pointsHistoryAge - snake.size*3).ToDictionary(pair => pair.Key, pair => pair.Value);
for (int i = -r; i <= r; i++)
for (int j = -r; j <= r; j++)
if ((i * i) + (j * j) <= r * r)
{
if ((snake.x + i < 0) || (snake.y + j < 0) || (snake.x + i >= field.GetLength(0)) || (snake.y + j >= field.GetLength(1)))
return true;
Point point = new Point(snake.x + i, snake.y + j);
if ((snake.isDrawing) && (!snakeHistory.ContainsKey(point)) && (pointsHistory.ContainsKey(field[snake.x + i, snake.y + j])))
return true;
if (game.IsThisActivePowerup(field[snake.x + i, snake.y + j]))
game.SnakeHitPowerup(snake, field[snake.x + i, snake.y + j]);
if (game.IsThisActiveCoin(field[snake.x + i, snake.y + j]))
game.SnakeHitCoin(snake, field[snake.x + i, snake.y + j]);
if (snake.isDrawing)
field[snake.x + i, snake.y + j] = snake.id;
if ((!snakeHistory.ContainsKey(point)))
snakeHistory.Add(point, pointsHistoryAge);
else
snakeHistory[point] = pointsHistoryAge;
}
pointsHistory[snake.id] = snakeHistory;
pointsHistoryAge++;
return false;
}
public void SnakeHitPowerup(Snake snake, int powerupId)
{
powerupsActivated[powerupId].AddExpirationTime();
// took green powerups (for myself)
if ((int)powerupsActivated[powerupId].effect % 2 == 1)
snake.AddPowerup(powerupsActivated[powerupId]);
// took red powerup (for all others)
else
{
foreach (Snake s in snakes)
{
if (s != snake)
s.AddPowerup(powerupsActivated[powerupId]);
}
}
powerupsActivated.Remove(powerupId);
}
public void SnakeHitCoin(Snake snake, int coinId)
{
for (int i = 0; i < coins.Count; i++)
if (coins[i].id == coinId)
coins.RemoveAt(i);
snake.player.score += 2;
redrawScoreBoard();
createCoin();
}
static void Main(string[] args)
{
bool newGame = true;
do//restart game loop
{
//menu setup
string difficulty = "Easy";
Dictionary <string, int> diffparameters = setdifficultydata(difficulty);
List <string> easyLocation = new List <string>()
{
"22,12", "23,12"
};
List <string> MediumLocation = new List <string>()
{
"26,12", "27,12", "28,12"
};
List <string> HardLocation = new List <string>()
{
"31,12", "32,12"
};
Snake snake;
bool closeMenu = false;
//MENU
while (!closeMenu)
{
Console.SetCursorPosition(48, 14);
Console.ForegroundColor = ConsoleColor.Green;
Console.Write("Easy ");
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Write("Medium ");
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("Hard");
Console.ForegroundColor = ConsoleColor.White;
Console.SetCursorPosition(52, 0);
Console.Write("Move with W-A-S-D");
buildBoard(diffparameters);
snake = new Snake(diffparameters);
while (snake.Alive)
{
do
{
snake.Move();
Thread.Sleep(100);
string diffSelect = snake.getSnakeHeadLocations();
if (easyLocation.Contains(diffSelect))
{
difficulty = "Easy";
closeMenu = true;
}
if (MediumLocation.Contains(diffSelect))
{
difficulty = "Medium";
closeMenu = true;
}
if (HardLocation.Contains(diffSelect))
{
difficulty = "Hard";
closeMenu = true;
}
if (!snake.Alive || closeMenu)
{
break;
}
}while (!Console.KeyAvailable);
if (!snake.Alive || closeMenu)
{
break;
}
snake.UpdateDirection(Console.ReadKey().KeyChar);
}
Console.Clear();
}
//game setup
diffparameters = setdifficultydata(difficulty);
snake = new Snake(diffparameters);
buildBoard(diffparameters);
double speed = diffparameters["speed"];
int score = -1;
//START GAME!
while (snake.Alive)
{
do
{
snake.Move();
Thread.Sleep((int)speed);
if (!snake.Alive)
{
break;
}
if (snake.FoodPosition == "")
{
snake.FoodPosition = spawnFood(snake.getSnakeLocations(), diffparameters);
if (snake.FoodPosition != "")
{
score++;
speed -= 0.2;
updateScore(diffparameters, score);
}
}
}while (!Console.KeyAvailable);
if (!snake.Alive)
{
break;
}
snake.UpdateDirection(Console.ReadKey().KeyChar);
}
snake.DeathAnimation();
//High Score
Console.SetCursorPosition(49, 0);
Console.ForegroundColor = ConsoleColor.Green;
Console.Write("Press ENTER to continue");
Console.ForegroundColor = ConsoleColor.White;
Console.SetCursorPosition(0, 1);
Console.ReadLine();//wait for input
Console.Clear();
diffparameters = setdifficultydata("Easy");
buildBoard(diffparameters);
highScore(score, difficulty);
//do we want to restart the game?
Console.SetCursorPosition(49, 0);
Console.ForegroundColor = ConsoleColor.Green;
Console.Write("Start New Game? (Y) (N)");
Console.ForegroundColor = ConsoleColor.White;
bool wait = true;
while (wait)
{
Console.SetCursorPosition(0, 1);
char newGameImput = Console.ReadKey().KeyChar;
if (newGameImput == 'y')
{
newGame = true;
wait = false;
}
else if (newGameImput == 'n')
{
newGame = false;
wait = false;
}
}
Console.Clear();
}while (newGame);