fix(physics): forgot to track joints

core/src/objects/joint/jointinstance.cpp

@@ -48,6 +48,9 @@ void JointInstance::Update() {
 
     // Finally, build the joint
     buildJoint();
+
+    part0.lock()->trackJoint(shared<JointInstance>());
+    part1.lock()->trackJoint(shared<JointInstance>());
 }
 
 nullable std::shared_ptr<Workspace> JointInstance::workspaceOfPart(std::shared_ptr<BasePart> part) {

core/src/objects/joint/rotate.cpp

@@ -18,7 +18,6 @@ void Rotate::buildJoint() {
     // used to be rather than specifying an anchor rotation, so whatever.
     CFrame newFrame = part0.lock()->cframe * (c0 * c1.Inverse());
     part1.lock()->cframe = newFrame;
-    part1.lock()->UpdateProperty("CFrame");
 
     // Do NOT use Abs() in this scenario. For some reason that breaks it
     PhysJointHingeInfo jointInfo((part0.lock()->cframe * c0).Position(), -(part0.lock()->cframe * c0).LookVector().Unit());

core/src/objects/joint/rotatev.cpp

@@ -20,7 +20,6 @@ void RotateV::buildJoint() {
     // used to be rather than specifying an anchor rotation, so whatever.
     CFrame newFrame = part0.lock()->cframe * (c0 * c1.Inverse());
     part1.lock()->cframe = newFrame;
-    part1.lock()->UpdateProperty("CFrame");
     // Do NOT use Abs() in this scenario. For some reason that breaks it
     PhysJointMotorInfo jointInfo((part0.lock()->cframe * c0).Position(), -(part0.lock()->cframe * c0).LookVector().Unit());
     

core/src/objects/joint/snap.cpp

@@ -22,7 +22,6 @@ void Snap::buildJoint() {
     // used to be rather than specifying an anchor rotation, so whatever.
     CFrame newFrame = part0.lock()->cframe * (c0 * c1.Inverse());
     part1.lock()->cframe = newFrame;
-    part1.lock()->UpdateProperty("CFrame");
 
     PhysJointSnapInfo jointInfo((c0.Inverse() * c1).Position());
     this->joint = workspace->CreateJoint(jointInfo, part0.lock(), part1.lock());

core/src/objects/joint/weld.cpp

@@ -22,7 +22,6 @@ void Weld::buildJoint() {
     // used to be rather than specifying an anchor rotation, so whatever.
     CFrame newFrame = part0.lock()->cframe * (c0 * c1.Inverse());
     part1.lock()->cframe = newFrame;
-    part1.lock()->UpdateProperty("CFrame");
 
     PhysJointWeldInfo jointInfo((c0.Inverse() * c1).Position());
     this->joint = workspace->CreateJoint(jointInfo, part0.lock(), part1.lock());