void PrintSnake (Queue *snake)
{
Node* tmp = snake->front;
while (tmp != NULL)
{
GoToPosition(tmp->data);
printf("%c", SnakeElement);
tmp = tmp->next;
}
}
void Enemy::Logic(sf::Vector2i Target)
{
if( GoToPosition( Target ) ){
mySprite.Move(velocity*shiftVector);
myPosition.x =(int) mySprite.GetPosition().x;
myPosition.y =(int) mySprite.GetPosition().y;
targetReached = false;
}
else
targetReached = true;
}
int main()
{
system("COLOR 1A");
Queue *snake = Queue_Init();
COORD screenResolution = {WIDTH, HEIGHT};
SetConsoleScreenBufferSize(GetStdHandle(STD_OUTPUT_HANDLE), screenResolution);
SetConsoleTitle("TU-Snake");
COORD directions[4] = {
{0, -1},
{0, 1},
{1, 0},
{-1, 0},
};
Direction direction = LEFT;
unsigned int keyboardInput = 0;
double snakeSpeed = SnakeSpeed;
COORD food = {RandomNumber(0, WIDTH), RandomNumber(0, HEIGHT)};
int centerX = WIDTH / 2;
int centerY = HEIGHT / 2;
//InitSnake
for (int i = 0; i < SnakeInitializeSize; i++)
{
COORD position = { centerX - i , centerY};
Queue_Push(snake, position);
}
PrintSnake(snake);
while (1)
{
if (_kbhit() == 1)
{
keyboardInput = _getch();
switch (keyboardInput)
{
case 119 : //up
if (direction != DOWN)
direction = UP;
break;
case 115 : //down
if (direction != UP)
direction = DOWN;
break;
case 97 : //left
if (direction != RIGHT)
direction = LEFT;
break;
case 100 : //right
if (direction != LEFT)
direction = RIGHT;
break;
default:
break;
}
}
COORD snakeHead = Queue_Back(snake);
COORD nextDirection = directions[direction];
COORD snakeNewHead = {snakeHead.X + nextDirection.X, snakeHead.Y + nextDirection.Y};
//check for collisions
if (snakeNewHead.X < 0 || snakeNewHead.Y < 0 ||
snakeNewHead.X > WIDTH || snakeNewHead.Y > HEIGHT || Queue_Contains (snake, snakeNewHead))
{
char text[] = "!!!Game is over!!!";
COORD startPoint = {centerX - strlen(text)/2, centerY};
GoToPosition(startPoint);
system("COLOR CF");
printf("%s", text);
PlaySong();
break;
}
//add new head to snake
Queue_Push(snake, snakeNewHead);
//check for grow
if (snakeNewHead.X == food.X && snakeNewHead.Y == food.Y)
{
food.X = RandomNumber(0, WIDTH);
food.Y = RandomNumber(0, HEIGHT);
if (snakeSpeed - 1 > 1)
snakeSpeed--;
}
else
{
Queue_Pop(snake);
}
PrintSnake(snake);
GoToPosition(food);
printf("%c", SnakeFood);
if (snakeSpeed - 0.1 > 1)
snakeSpeed -= 0.1;
Sleep((int)snakeSpeed);
ClearScreen;
}
system("pause > ''");
return 0;
}
