Method pulley

Source/Physics/Joint.cpp:235–266

}

Joint* Joint::pulley(
	bool collideConnected,
	Body* bodyA,
	Body* bodyB,
	const Vec2& anchorA,
	const Vec2& anchorB,
	const Vec2& groundAnchorA,
	const Vec2& groundAnchorB,
	float ratio) {
	if (bodyA->getPhysicsWorld() != bodyB->getPhysicsWorld()) {
		return nullptr;
	}
	pr::BodyID bA = bodyA->getPrBody();
	pr::BodyID bB = bodyB->getPrBody();
	auto world = bodyA->getPhysicsWorld();
	if (!world || !world->getPrWorld()) {
		return nullptr;
	}
	auto& prWorld = *world->getPrWorld();
	pr::Vec2 aA = pd::GetWorldPoint(prWorld, bA, PhysicsWorld::prVal(anchorA));
	pr::Vec2 aB = pd::GetWorldPoint(prWorld, bB, PhysicsWorld::prVal(anchorB));
	pr::Vec2 gA = PhysicsWorld::prVal(groundAnchorA);
	pr::Vec2 gB = PhysicsWorld::prVal(groundAnchorB);
	Joint* joint = Joint::create();
	joint->_world = world;
	joint->_joint = pd::CreateJoint(prWorld,
		pd::GetPulleyJointConf(prWorld, bA, bB, gA, gB, aA, aB)
			.UseRatio(ratio)
			.UseCollideConnected(collideConnected));
	world->setJointData(joint->_joint, joint);
	return joint;
}

MotorJoint* Joint::revolute(
	bool collideConnected,