int w_FrictionJoint_setMaxTorque(lua_State *L)
{
FrictionJoint *t = luax_checkfrictionjoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
luax_catchexcept(L, [&](){ t->setMaxTorque(arg1); });
return 0;
}
FrictionJoint *luax_checkfrictionjoint(lua_State *L, int idx)
{
FrictionJoint *j = luax_checktype<FrictionJoint>(L, idx, PHYSICS_FRICTION_JOINT_ID);
if (!j->isValid())
luaL_error(L, "Attempt to use destroyed joint.");
return j;
}
int w_FrictionJoint_setMaxForce(lua_State *L)
{
FrictionJoint *t = luax_checkfrictionjoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
t->setMaxForce(arg1);
return 0;
}
int w_FrictionJoint_setMaxTorque(lua_State *L)
{
FrictionJoint *t = luax_checkfrictionjoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
EXCEPT_GUARD(t->setMaxTorque(arg1);)
return 0;
int w_FrictionJoint_getMaxForce(lua_State *L)
{
FrictionJoint *t = luax_checkfrictionjoint(L, 1);
lua_pushnumber(L, t->getMaxForce());
return 1;
}
bool SelectJointOP::OnMouseDrag(int x, int y)
{
if (SelectBodyOP::OnMouseDrag(x, y))
return true;
if (m_selected)
{
sm::vec2 pos = m_stage->TransPosScrToProj(x, y);
switch (m_selected->m_type)
{
case Joint::e_revoluteJoint:
{
RevoluteJoint* joint = static_cast<RevoluteJoint*>(m_selected);
const float disA = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorA()),
disB = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorB());
if (disA < disB)
joint->SetLocalAnchorA(pos);
else
joint->SetLocalAnchorB(pos);
}
break;
case Joint::e_prismaticJoint:
{
PrismaticJoint* joint = static_cast<PrismaticJoint*>(m_selected);
const float disA = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorA()),
disB = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorB());
if (disA < disB)
joint->SetLocalAnchorA(pos);
else
joint->SetLocalAnchorB(pos);
}
break;
case Joint::e_distanceJoint:
{
DistanceJoint* joint = static_cast<DistanceJoint*>(m_selected);
const float disA = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorA()),
disB = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorB());
if (disA < disB)
joint->SetLocalAnchorA(pos);
else
joint->SetLocalAnchorB(pos);
}
break;
case Joint::e_pulleyJoint:
{
PulleyJoint* joint = static_cast<PulleyJoint*>(m_selected);
const float disA = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorA()),
disB = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorB());
const float disGA = sm::dis_pos_to_pos(pos, joint->m_ground_anchor_a),
disGB = sm::dis_pos_to_pos(pos, joint->m_ground_anchor_b);
float dis = std::min(std::min(disA, disB), std::min(disGA, disGB));
if (dis == disA)
joint->SetLocalAnchorA(pos);
else if (dis == disB)
joint->SetLocalAnchorB(pos);
else if (dis == disGA)
joint->m_ground_anchor_a = pos;
else
joint->m_ground_anchor_b = pos;
}
break;
case Joint::e_gearJoint:
{
}
break;
case Joint::e_wheelJoint:
{
WheelJoint* joint = static_cast<WheelJoint*>(m_selected);
const float disA = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorA()),
disB = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorB());
if (disA < disB)
joint->SetLocalAnchorA(pos);
else
joint->SetLocalAnchorB(pos);
}
break;
case Joint::e_weldJoint:
{
WeldJoint* joint = static_cast<WeldJoint*>(m_selected);
const float disA = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorA()),
disB = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorB());
if (disA < disB)
joint->SetLocalAnchorA(pos);
else
joint->SetLocalAnchorB(pos);
}
break;
case Joint::e_frictionJoint:
{
FrictionJoint* joint = static_cast<FrictionJoint*>(m_selected);
const float disA = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorA()),
disB = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorB());
if (disA < disB)
joint->SetLocalAnchorA(pos);
else
joint->SetLocalAnchorB(pos);
}
break;
case Joint::e_ropeJoint:
{
RopeJoint* joint = static_cast<RopeJoint*>(m_selected);
const float disA = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorA()),
disB = sm::dis_pos_to_pos(pos, joint->GetWorldAnchorB());
if (disA < disB)
joint->SetLocalAnchorA(pos);
else
joint->SetLocalAnchorB(pos);
}
break;
case Joint::e_motorJoint:
{
}
break;
}
ee::SetCanvasDirtySJ::Instance()->SetDirty();
}
return false;
}
