void update() {
shape.move(velocity);
if(left() < 0) velocity.x = ballVelocity;
else if(right() > windowWidth) velocity.x = -ballVelocity;
if(top() < 0) velocity.y = ballVelocity;
else if (bottom() > windowHeight) velocity.y = -ballVelocity;
}
//Обновляем координаты
void update(){
Vector2f step = {0,0};
float testik = test.angle * 3.14159265358979323846 / 180;
step.x = 0.32f * cos(testik);
step.y = 0.32f * sin(testik);
step.y += 0.0015f * time;
shape.move(step);
time += 0.1;
}
void update()
{
shape.move(velocity);
// We need to keep the ball "inside the screen".
// If it's leaving toward the left, we need to set
// horizontal velocity to a positive value (towards the right).
if(left() < 0) velocity.x = ballVelocity;
// Otherwise, if it's leaving towards the right, we need to
// set horizontal velocity to a negative value (towards the left).
else if(right() > windowWidth) velocity.x = -ballVelocity;
// The same idea can be applied for top/bottom collisions.
if(top() < 0) velocity.y = ballVelocity;
else if(bottom() > windowHeight) velocity.y = -ballVelocity;
}
// Let's "update" the ball: move its shape
// by the current velocity.
void update() { shape.move(velocity); }
