void VisibilityEnabler::_notification(int p_what){
if (p_what==NOTIFICATION_ENTER_TREE) {
if (get_tree()->is_editor_hint())
return;
Node *from = this;
//find where current scene starts
while(from->get_parent() && from->get_filename()==String())
from=from->get_parent();
_find_nodes(from);
}
if (p_what==NOTIFICATION_EXIT_TREE) {
if (get_tree()->is_editor_hint())
return;
for (Map<Node*,Variant>::Element *E=nodes.front();E;E=E->next()) {
if (!visible)
_change_node_state(E->key(),true);
E->key()->disconnect(SceneStringNames::get_singleton()->exit_tree,this,"_node_removed");
}
nodes.clear();
}
}
void VisibilityEnabler2D::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE) {
if (Engine::get_singleton()->is_editor_hint())
return;
Node *from = this;
//find where current scene starts
while (from->get_parent() && from->get_filename() == String())
from = from->get_parent();
_find_nodes(from);
if (enabler[ENABLER_PARENT_PHYSICS_PROCESS] && get_parent())
get_parent()->set_physics_process(false);
if (enabler[ENABLER_PARENT_PROCESS] && get_parent())
get_parent()->set_process(false);
}
if (p_what == NOTIFICATION_EXIT_TREE) {
if (Engine::get_singleton()->is_editor_hint())
return;
for (Map<Node *, Variant>::Element *E = nodes.front(); E; E = E->next()) {
if (!visible)
_change_node_state(E->key(), true);
E->key()->disconnect(SceneStringNames::get_singleton()->tree_exiting, this, "_node_removed");
}
nodes.clear();
}
}
void VisibilityEnabler2D::_find_nodes(Node *p_node) {
bool add = false;
Variant meta;
if (enabler[ENABLER_FREEZE_BODIES]) {
RigidBody2D *rb2d = Object::cast_to<RigidBody2D>(p_node);
if (rb2d && ((rb2d->get_mode() == RigidBody2D::MODE_CHARACTER || rb2d->get_mode() == RigidBody2D::MODE_RIGID))) {
add = true;
meta = rb2d->get_mode();
}
}
if (enabler[ENABLER_PAUSE_ANIMATIONS]) {
AnimationPlayer *ap = Object::cast_to<AnimationPlayer>(p_node);
if (ap) {
add = true;
}
}
if (enabler[ENABLER_PAUSE_ANIMATED_SPRITES]) {
AnimatedSprite *as = Object::cast_to<AnimatedSprite>(p_node);
if (as) {
add = true;
}
}
if (enabler[ENABLER_PAUSE_PARTICLES]) {
Particles2D *ps = Object::cast_to<Particles2D>(p_node);
if (ps) {
add = true;
}
}
if (add) {
p_node->connect(SceneStringNames::get_singleton()->tree_exiting, this, "_node_removed", varray(p_node), CONNECT_ONESHOT);
nodes[p_node] = meta;
_change_node_state(p_node, false);
}
for (int i = 0; i < p_node->get_child_count(); i++) {
Node *c = p_node->get_child(i);
if (c->get_filename() != String())
continue; //skip, instance
_find_nodes(c);
}
}
void VisibilityEnabler::_find_nodes(Node* p_node) {
bool add=false;
Variant meta;
if (enabler[ENABLER_FREEZE_BODIES]) {
RigidBody *rb = p_node->cast_to<RigidBody>();
if (rb && ((rb->get_mode()==RigidBody::MODE_CHARACTER || (rb->get_mode()==RigidBody::MODE_RIGID && !rb->is_able_to_sleep())))) {
add=true;
meta=rb->get_mode();
}
}
if (enabler[ENABLER_PAUSE_ANIMATIONS]) {
AnimationPlayer *ap = p_node->cast_to<AnimationPlayer>();
if (ap) {
add=true;
}
}
if (add) {
p_node->connect(SceneStringNames::get_singleton()->exit_tree,this,"_node_removed",varray(p_node),CONNECT_ONESHOT);
nodes[p_node]=meta;
_change_node_state(p_node,false);
}
for(int i=0;i<p_node->get_child_count();i++) {
Node *c = p_node->get_child(i);
if (c->get_filename()!=String())
continue; //skip, instance
_find_nodes(c);
}
}