169 lines
2.8 KiB
C++
169 lines
2.8 KiB
C++
#include "listener.h"
|
|
|
|
#include "scene/resources/mesh.h"
|
|
|
|
void Listener::_update_audio_listener_state() {
|
|
|
|
|
|
}
|
|
|
|
void Listener::_request_listener_update() {
|
|
|
|
_update_listener();
|
|
}
|
|
|
|
bool Listener::_set(const StringName& p_name, const Variant& p_value) {
|
|
|
|
if (p_name == "current") {
|
|
if (p_value.operator bool()) {
|
|
make_current();
|
|
}
|
|
else {
|
|
clear_current();
|
|
}
|
|
}
|
|
else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
bool Listener::_get(const StringName& p_name,Variant &r_ret) const {
|
|
|
|
if (p_name == "current") {
|
|
if (is_inside_tree() && get_tree()->is_node_being_edited(this)) {
|
|
r_ret = current;
|
|
}
|
|
else {
|
|
r_ret = is_current();
|
|
}
|
|
}
|
|
else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
void Listener::_get_property_list( List<PropertyInfo> *p_list) const {
|
|
|
|
p_list->push_back( PropertyInfo( Variant::BOOL, "current" ) );
|
|
}
|
|
|
|
void Listener::_update_listener() {
|
|
|
|
if (is_inside_tree() && is_current()) {
|
|
get_viewport()->_listener_transform_changed_notify();
|
|
|
|
}
|
|
}
|
|
|
|
void Listener::_notification(int p_what) {
|
|
|
|
switch(p_what) {
|
|
|
|
case NOTIFICATION_ENTER_WORLD: {
|
|
bool first_listener = get_viewport()->_listener_add(this);
|
|
if (!get_tree()->is_node_being_edited(this) && (current || first_listener))
|
|
make_current();
|
|
} break;
|
|
case NOTIFICATION_TRANSFORM_CHANGED: {
|
|
_request_listener_update();
|
|
} break;
|
|
case NOTIFICATION_EXIT_WORLD: {
|
|
|
|
if (!get_tree()->is_node_being_edited(this)) {
|
|
if (is_current()) {
|
|
clear_current();
|
|
current=true; //keep it true
|
|
|
|
} else {
|
|
current=false;
|
|
}
|
|
}
|
|
|
|
get_viewport()->_listener_remove(this);
|
|
|
|
|
|
} break;
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
Transform Listener::get_listener_transform() const {
|
|
|
|
return get_global_transform().orthonormalized();
|
|
}
|
|
|
|
void Listener::make_current() {
|
|
|
|
current=true;
|
|
|
|
if (!is_inside_tree())
|
|
return;
|
|
|
|
get_viewport()->_listener_set(this);
|
|
}
|
|
|
|
|
|
|
|
|
|
void Listener::clear_current() {
|
|
|
|
current=false;
|
|
if (!is_inside_tree())
|
|
return;
|
|
|
|
if (get_viewport()->get_listener()==this) {
|
|
get_viewport()->_listener_set(NULL);
|
|
get_viewport()->_listener_make_next_current(this);
|
|
}
|
|
|
|
}
|
|
|
|
bool Listener::is_current() const {
|
|
|
|
if (is_inside_tree() && !get_tree()->is_node_being_edited(this)) {
|
|
|
|
return get_viewport()->get_listener()==this;
|
|
} else
|
|
return current;
|
|
|
|
return false;
|
|
}
|
|
|
|
bool Listener::_can_gizmo_scale() const {
|
|
|
|
return false;
|
|
}
|
|
|
|
RES Listener::_get_gizmo_geometry() const {
|
|
Ref<Mesh> mesh = memnew(Mesh);
|
|
|
|
return mesh;
|
|
}
|
|
|
|
void Listener::_bind_methods() {
|
|
|
|
ClassDB::bind_method( D_METHOD("make_current"),&Listener::make_current );
|
|
ClassDB::bind_method( D_METHOD("clear_current"),&Listener::clear_current );
|
|
ClassDB::bind_method( D_METHOD("is_current"),&Listener::is_current );
|
|
ClassDB::bind_method( D_METHOD("get_listener_transform"),&Listener::get_listener_transform );
|
|
}
|
|
|
|
Listener::Listener() {
|
|
|
|
current=false;
|
|
force_change=false;
|
|
set_notify_transform(true);
|
|
//active=false;
|
|
}
|
|
|
|
|
|
Listener::~Listener() {
|
|
|
|
}
|
|
|
|
|