private void CheckCollisionWithFood()
{
if (SnakeBody[0].GetXCoordinate() == food.GetXCoordinate() &&
SnakeBody[0].GetYCoordinate() == food.GetYCoordinate())
{
Eat();
}
}
private void CheckCollisionWithBorder(int maxXPos, int maxYPos, Circle snakePart)
{
if (snakePart.GetXCoordinate() < 0 || snakePart.GetYCoordinate() < 0 ||
snakePart.GetXCoordinate() > maxXPos || snakePart.GetYCoordinate() > maxYPos)
{
Die();
}
}
private void CheckCollisionWithSelf(Circle snakePart)
{
for (int j = 1; j < SnakeBody.Count; j++)
{
if (snakePart.GetXCoordinate() == SnakeBody[j].GetXCoordinate() &&
snakePart.GetYCoordinate() == SnakeBody[j].GetYCoordinate())
{
Die();
}
}
}
private void MoveSnake(Circle snakePart, Circle previousSnakePart)
{
snakePart.SetXCoordinate(previousSnakePart.GetXCoordinate());
snakePart.SetYCoordinate(previousSnakePart.GetYCoordinate());
}