void Snake::update()
{
if(getIsDead())
{
emit snakeIsDead();
return;
}
if(getHead().x() <= -1 || getHead().x() >= grid.x() || getHead().y() <= -1 || getHead().y() >= grid.y())
{
emit killedSelf();
return;
}
for(int i = 0; i < body.count(); ++i)
{
if(i == 0)
{
last = body.first();
switch(direction)
{
case Top:
body.first().setY(body.first().y() - 1);
break;
case Bottom:
body.first().setY(body.first().y() + 1);
break;
case Left:
body.first().setX(body.first().x() - 1);
break;
case Right:
body.first().setX(body.first().x() + 1);
break;
}
}
else
{
QPoint now = body[i];
if(body[i] == body.first())
emit killedSelf();
body[i] = last;
last = now;
}
}
dirChanged = false;
}
sf::Vector2f cMario::getMovement(void)
{
sf::Vector2f movementVector;
if (!getIsDead()) {
if (isOnGround()) {
ySpeed = -8;
yAccel = 0;
xAccel = rand() % 4;
}
}
yAccel += .3;
movementVector.x = xSpeed + xAccel;
movementVector.y = ySpeed + yAccel;
return movementVector;
}
