#include "ball.h"

Ball::Ball()
{
    x = 400;
    y = 225;
    radius = 25;
    speed_x = 3; 
    speed_y = 3; 
}

Ball::~Ball()
{ }

void Ball::Update()
{
    x += speed_x;
    y += speed_y; 

    CheckCollision();
}

void Ball::SetScreenSize(int width, int height)
{
    screenWidth = width;
    screenHeight = height;
}

void Ball::CheckCollision()
{
    if ((x - radius <= 0) or (x + radius >= screenWidth)) { speed_x *= -1;} 

    if ((y - radius <= 0) or (y + radius >= screenHeight)) {speed_y *= -1;}
}