// adds a sections coords to the Snake List
public void addSnake(int a, int b)
{
snake temp = new snake();
temp.xCoord = a;
temp.yCoord = b;
Snake.Add(temp);
}
internal void move()
{
// this is going to be a huge function. could break it into diff functions for each direction
switch (currDirection)
{
case Direction.right:
// monster of an if statement
// checks if the value 1 space up is a wall or part of the snake
if (Board[Snake.Last().xCoord][Snake.Last().yCoord + 1] == 'X' || Board[Snake.Last().xCoord][Snake.Last().yCoord + 1] == '=')
{
isAlive = false;
}
// not a death but an apple
else if (Board[Snake.Last().xCoord][Snake.Last().yCoord + 1] == 'o')
{
snake temp = new snake();
temp.xCoord = Snake.Last().xCoord;
temp.yCoord = Snake.Last().yCoord + 1;
Snake.Add(temp);
Board[temp.xCoord][temp.yCoord] = '=';
applesEaten++;
randApple();
}
else
{
snake temp = new snake();
temp.xCoord = Snake.Last().xCoord;
temp.yCoord = Snake.Last().yCoord + 1;
Snake.Add(temp);
Board[temp.xCoord][temp.yCoord] = '=';
// remove oldest snake
Board[Snake[0].xCoord][Snake[0].yCoord] = ' ';
Snake.RemoveAt(0); // the first item in the list should be the oldest snake piece
}
break;
case Direction.left:
if (Board[Snake.Last().xCoord][Snake.Last().yCoord - 1] == 'X' || Board[Snake.Last().xCoord][Snake.Last().yCoord - 1] == '=')
{
isAlive = false;
}
// not a death but an apple
else if (Board[Snake.Last().xCoord][Snake.Last().yCoord - 1] == 'o')
{
snake temp = new snake();
temp.xCoord = Snake.Last().xCoord;
temp.yCoord = Snake.Last().yCoord - 1;
Snake.Add(temp);
Board[temp.xCoord][temp.yCoord] = '=';
applesEaten++;
randApple();
}
else
{
snake temp = new snake();
temp.xCoord = Snake.Last().xCoord;
temp.yCoord = Snake.Last().yCoord - 1;
Snake.Add(temp);
Board[temp.xCoord][temp.yCoord] = '=';
// remove oldest snake
Board[Snake[0].xCoord][Snake[0].yCoord] = ' ';
Snake.RemoveAt(0); // the first item in the list should be the oldest snake piece
}
break;
case Direction.up:
if (Board[Snake.Last().xCoord - 1][Snake.Last().yCoord] == 'X' || Board[Snake.Last().xCoord - 1][Snake.Last().yCoord] == '=')
{
isAlive = false;
}
// not a death but an apple
else if (Board[Snake.Last().xCoord - 1][Snake.Last().yCoord] == 'o')
{
snake temp = new snake();
temp.xCoord = Snake.Last().xCoord - 1;
temp.yCoord = Snake.Last().yCoord;
Snake.Add(temp);
Board[temp.xCoord][temp.yCoord] = '=';
applesEaten++;
randApple();
}
else
{
snake temp = new snake();
temp.xCoord = Snake.Last().xCoord - 1;
temp.yCoord = Snake.Last().yCoord;
Snake.Add(temp);
Board[temp.xCoord][temp.yCoord] = '=';
// remove oldest snake
Board[Snake[0].xCoord][Snake[0].yCoord] = ' ';
Snake.RemoveAt(0); // the first item in the list should be the oldest snake piece
}
break;
case Direction.down:
if (Board[Snake.Last().xCoord + 1][Snake.Last().yCoord] == 'X' || Board[Snake.Last().xCoord + 1][Snake.Last().yCoord] == '=')
{
isAlive = false;
}
// not a death but an apple
else if (Board[Snake.Last().xCoord + 1][Snake.Last().yCoord] == 'o')
{
snake temp = new snake();
temp.xCoord = Snake.Last().xCoord + 1;
temp.yCoord = Snake.Last().yCoord;
Snake.Add(temp);
Board[temp.xCoord][temp.yCoord] = '=';
applesEaten++;
randApple();
}
else
{
snake temp = new snake();
temp.xCoord = Snake.Last().xCoord + 1;
temp.yCoord = Snake.Last().yCoord;
Snake.Add(temp);
Board[temp.xCoord][temp.yCoord] = '=';
// remove oldest snake
Board[Snake[0].xCoord][Snake[0].yCoord] = ' ';
Snake.RemoveAt(0); // the first item in the list should be the oldest snake piece
}
break;
default:
Console.WriteLine("Something went wrong here...");
break;
}
}