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Merge pull request #46579 from nekomatata/fix-joint-remove-body-regression-3.2

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[3.2] Fix Joint2D/Joint node path reset on scene switch
This commit is contained in:
Rémi Verschelde 2021-03-03 16:41:59 +01:00 committed by GitHub
commit c003423674
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 12 additions and 28 deletions
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18
scene/2d/joints_2d.cpp
View file

@ -48,18 +48,10 @@ void Joint2D::_disconnect_signals() {
body_b->disconnect(SceneStringNames::get_singleton()->tree_exiting, this, SceneStringNames::get_singleton()->_body_exit_tree);
}
void Joint2D::_body_exit_tree(const ObjectID &p_body_id) {
void Joint2D::_body_exit_tree() {
_disconnect_signals();
Object *object = ObjectDB::get_instance(p_body_id);
PhysicsBody2D *body = Object::cast_to<PhysicsBody2D>(object);
ERR_FAIL_NULL(body);
RID body_rid = body->get_rid();
if (ba == body_rid)
a = NodePath();
if (bb == body_rid)
b = NodePath();
_update_joint();
_update_joint(true);
}
void Joint2D::_update_joint(bool p_only_free) {
@ -135,8 +127,8 @@ void Joint2D::_update_joint(bool p_only_free) {
ba = body_a->get_rid();
bb = body_b->get_rid();
body_a->connect(SceneStringNames::get_singleton()->tree_exiting, this, SceneStringNames::get_singleton()->_body_exit_tree, make_binds(body_a->get_instance_id()));
body_b->connect(SceneStringNames::get_singleton()->tree_exiting, this, SceneStringNames::get_singleton()->_body_exit_tree, make_binds(body_b->get_instance_id()));
body_a->connect(SceneStringNames::get_singleton()->tree_exiting, this, SceneStringNames::get_singleton()->_body_exit_tree);
body_b->connect(SceneStringNames::get_singleton()->tree_exiting, this, SceneStringNames::get_singleton()->_body_exit_tree);
Physics2DServer::get_singleton()->joint_disable_collisions_between_bodies(joint, exclude_from_collision);
}
@ -233,7 +225,7 @@ String Joint2D::get_configuration_warning() const {
void Joint2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("_body_exit_tree", "body_rid"), &Joint2D::_body_exit_tree);
ClassDB::bind_method(D_METHOD("_body_exit_tree"), &Joint2D::_body_exit_tree);
ClassDB::bind_method(D_METHOD("set_node_a", "node"), &Joint2D::set_node_a);
ClassDB::bind_method(D_METHOD("get_node_a"), &Joint2D::get_node_a);

2
scene/2d/joints_2d.h
View file

@ -51,7 +51,7 @@ class Joint2D : public Node2D {
protected:
void _disconnect_signals();
void _body_exit_tree(const ObjectID &p_body_id);
void _body_exit_tree();
void _update_joint(bool p_only_free = false);
void _notification(int p_what);

18
scene/3d/physics_joint.cpp
View file

@ -45,18 +45,10 @@ void Joint::_disconnect_signals() {
body_b->disconnect(SceneStringNames::get_singleton()->tree_exiting, this, SceneStringNames::get_singleton()->_body_exit_tree);
}
void Joint::_body_exit_tree(const ObjectID &p_body_id) {
void Joint::_body_exit_tree() {
_disconnect_signals();
Object *object = ObjectDB::get_instance(p_body_id);
PhysicsBody *body = Object::cast_to<PhysicsBody>(object);
ERR_FAIL_NULL(body);
RID body_rid = body->get_rid();
if (ba == body_rid)
a = NodePath();
if (bb == body_rid)
b = NodePath();
_update_joint();
_update_joint(true);
}
void Joint::_update_joint(bool p_only_free) {
@ -128,12 +120,12 @@ void Joint::_update_joint(bool p_only_free) {
if (body_a) {
ba = body_a->get_rid();
body_a->connect(SceneStringNames::get_singleton()->tree_exiting, this, SceneStringNames::get_singleton()->_body_exit_tree, make_binds(body_a->get_instance_id()));
body_a->connect(SceneStringNames::get_singleton()->tree_exiting, this, SceneStringNames::get_singleton()->_body_exit_tree);
}
if (body_b) {
bb = body_b->get_rid();
body_b->connect(SceneStringNames::get_singleton()->tree_exiting, this, SceneStringNames::get_singleton()->_body_exit_tree, make_binds(body_b->get_instance_id()));
body_b->connect(SceneStringNames::get_singleton()->tree_exiting, this, SceneStringNames::get_singleton()->_body_exit_tree);
}
PhysicsServer::get_singleton()->joint_disable_collisions_between_bodies(joint, exclude_from_collision);
@ -230,7 +222,7 @@ String Joint::get_configuration_warning() const {
void Joint::_bind_methods() {
ClassDB::bind_method(D_METHOD("_body_exit_tree", "body_rid"), &Joint::_body_exit_tree);
ClassDB::bind_method(D_METHOD("_body_exit_tree"), &Joint::_body_exit_tree);
ClassDB::bind_method(D_METHOD("set_node_a", "node"), &Joint::set_node_a);
ClassDB::bind_method(D_METHOD("get_node_a"), &Joint::get_node_a);

2
scene/3d/physics_joint.h
View file

@ -51,7 +51,7 @@ class Joint : public Spatial {
protected:
void _disconnect_signals();
void _body_exit_tree(const ObjectID &p_body_id);
void _body_exit_tree();
void _update_joint(bool p_only_free = false);
void _notification(int p_what);