void Pulley::Grab(SGD::Point _p)
{
if (GameplayState::GetInstance()->GetMovementOff())
{
r->GetParticleAt(0)->SetCurrPosition({ _p.x, _p.y - 16.0f });
r->GetParticleAt(0)->SetFixed(true);
}
else
{
r->GetParticleAt(index)->SetFixed(false);
for (int i = r->GetNumberOfParticles() - 1; i >= 0; i--)
{
if (r->GetParticleAt(i)->GetFixed() && i > 11)
{
r->GetParticleAt(0)->SetFixed(false);
if (i == r->GetNumberOfParticles() - 1)
{
r->GetParticleAt(0)->SetCurrPosition({ _p.x, _p.y - 16.0f });
break;
}
r->GetParticleAt(0)->SetCurrPosition({ _p.x, _p.y - 16.0f });
r->GetParticleAt(i - 3)->SetCurrPosition({ r->GetParticleAt(i - 2)->GetCurrPosition().x, r->GetParticleAt(i - 2)->GetCurrPosition().y });
r->GetParticleAt(i - 2)->SetCurrPosition({ r->GetParticleAt(i - 1)->GetCurrPosition().x, r->GetParticleAt(i - 1)->GetCurrPosition().y });
r->GetParticleAt(i - 1)->SetCurrPosition({ r->GetParticleAt(i)->GetCurrPosition().x, r->GetParticleAt(i)->GetCurrPosition().y });
r->GetParticleAt(i - 3)->SetFixed(true);
r->GetParticleAt(i)->SetFixed(false);
if (i == 12)
{r->GetParticleAt(19)->SetCurrPosition({ GetPoint3().x, GetPoint3().y + 150.0f });
r->GetParticleAt(19)->SetFixed(true);
}
}
}
index = 0;
}
}
void
BezierSegment::Append (moon_path *path)
{
Point *p1 = GetPoint1 ();
Point *p2 = GetPoint2 ();
Point *p3 = GetPoint3 ();
double x1 = p1 ? p1->x : 0.0;
double y1 = p1 ? p1->y : 0.0;
double x2 = p2 ? p2->x : 0.0;
double y2 = p2 ? p2->y : 0.0;
double x3 = p3 ? p3->x : 0.0;
double y3 = p3 ? p3->y : 0.0;
moon_curve_to (path, x1, y1, x2, y2, x3, y3);
}
Pulley::Pulley(int length, int numberOfPartciles, SGD::Vector location)
{
index = 0;
r = new Rope(length, numberOfPartciles, location);
SetPoint1({ r->GetParticleAt(10)->GetCurrPosition().x-100.0f, r->GetParticleAt(10)->GetCurrPosition().y -100.0f });
SetPoint2({ r->GetParticleAt(10)->GetCurrPosition().x, r->GetParticleAt(10)->GetCurrPosition().y - 200.0f });
SetPoint3({ r->GetParticleAt(10)->GetCurrPosition().x+50.0f, r->GetParticleAt(10)->GetCurrPosition().y - 180.0f });
r->GetParticleAt(9)->SetFixed(true);
r->GetParticleAt(10)->SetFixed(true);
r->GetParticleAt(11)->SetFixed(true);
r->GetParticleAt(9)->SetCurrPosition(GetPoint1());
r->GetParticleAt(10)->SetCurrPosition(GetPoint2());
r->GetParticleAt(11)->SetCurrPosition(GetPoint3());
r->GetParticleAt(19)->SetMass(800.0f);
r->GetParticleAt(0)->SetCurrPosition({ r->GetParticleAt(9)->GetCurrPosition().x-100.0f, r->GetParticleAt(9)->GetCurrPosition().y + 150.0f });
r->GetParticleAt(19)->SetCurrPosition({ r->GetParticleAt(11)->GetCurrPosition().x +150.0f, r->GetParticleAt(11)->GetCurrPosition().y + 150.0f });
}