virtualx-engine/tools/editor/editor_audio_buses.cpp
2017-01-21 19:01:00 -03:00

619 lines
17 KiB
C++

#include "editor_audio_buses.h"
#include "editor_node.h"
#include "servers/audio_server.h"
void EditorAudioBus::_notification(int p_what) {
if (p_what==NOTIFICATION_READY) {
vu_l->set_under_texture(get_icon("BusVuEmpty","EditorIcons"));
vu_l->set_progress_texture(get_icon("BusVuFull","EditorIcons"));
vu_r->set_under_texture(get_icon("BusVuEmpty","EditorIcons"));
vu_r->set_progress_texture(get_icon("BusVuFull","EditorIcons"));
scale->set_texture( get_icon("BusVuDb","EditorIcons"));
disabled_vu = get_icon("BusVuFrozen","EditorIcons");
prev_active=true;
update_bus();
set_process(true);
}
if (p_what==NOTIFICATION_DRAW) {
if (has_focus()) {
draw_style_box(get_stylebox("focus","Button"),Rect2(Vector2(),get_size()));
}
}
if (p_what==NOTIFICATION_PROCESS) {
float real_peak[2]={-100,-100};
bool activity_found=false;
int cc;
switch(AudioServer::get_singleton()->get_speaker_mode()) {
case AudioServer::SPEAKER_MODE_STEREO: cc = 1; break;
case AudioServer::SPEAKER_SURROUND_51: cc = 4; break;
case AudioServer::SPEAKER_SURROUND_71: cc = 5; break;
}
for(int i=0;i<cc;i++) {
if (AudioServer::get_singleton()->is_bus_channel_active(get_index(),i)) {
activity_found=true;
real_peak[0]=MAX(real_peak[0],AudioServer::get_singleton()->get_bus_peak_volume_left_db(get_index(),i));
real_peak[1]=MAX(real_peak[1],AudioServer::get_singleton()->get_bus_peak_volume_right_db(get_index(),i));
}
}
if (real_peak[0]>peak_l) {
peak_l = real_peak[0];
} else {
peak_l-=get_process_delta_time()*60.0;
}
if (real_peak[1]>peak_r) {
peak_r = real_peak[1];
} else {
peak_r-=get_process_delta_time()*60.0;
}
vu_l->set_value(peak_l);
vu_r->set_value(peak_r);
if (activity_found!=prev_active) {
if (activity_found) {
vu_l->set_over_texture(Ref<Texture>());
vu_r->set_over_texture(Ref<Texture>());
} else {
vu_l->set_over_texture(disabled_vu);
vu_r->set_over_texture(disabled_vu);
}
prev_active=activity_found;
}
}
if (p_what==NOTIFICATION_VISIBILITY_CHANGED) {
peak_l=-100;
peak_r=-100;
prev_active=true;
set_process(is_visible_in_tree());
}
}
void EditorAudioBus::update_send() {
send->clear();
if (get_index()==0) {
send->set_disabled(true);
send->set_text("Speakers");
} else {
send->set_disabled(false);
StringName current_send = AudioServer::get_singleton()->get_bus_send(get_index());
int current_send_index=0; //by default to master
for(int i=0;i<get_index();i++) {
StringName send_name = AudioServer::get_singleton()->get_bus_name(i);
send->add_item(send_name);
if (send_name==current_send) {
current_send_index=i;
}
}
send->select(current_send_index);
}
}
void EditorAudioBus::update_bus() {
if (updating_bus)
return;
updating_bus=true;
int index = get_index();
slider->set_value(AudioServer::get_singleton()->get_bus_volume_db(index));
track_name->set_text(AudioServer::get_singleton()->get_bus_name(index));
if (get_index()==0)
track_name->set_editable(false);
solo->set_pressed( AudioServer::get_singleton()->is_bus_solo(index));
mute->set_pressed( AudioServer::get_singleton()->is_bus_mute(index));
bypass->set_pressed( AudioServer::get_singleton()->is_bus_bypassing_effects(index));
// effects..
effects->clear();
TreeItem *root = effects->create_item();
for(int i=0;i<AudioServer::get_singleton()->get_bus_effect_count(index);i++) {
Ref<AudioEffect> afx = AudioServer::get_singleton()->get_bus_effect(index,i);
TreeItem *fx = effects->create_item(root);
fx->set_cell_mode(0,TreeItem::CELL_MODE_CHECK);
fx->set_editable(0,true);
fx->set_checked(0,AudioServer::get_singleton()->is_bus_effect_enabled(index,i));
fx->set_text(0,afx->get_name());
fx->set_metadata(0,i);
}
TreeItem *add = effects->create_item(root);
add->set_cell_mode(0,TreeItem::CELL_MODE_CUSTOM);
add->set_editable(0,true);
add->set_selectable(0,false);
add->set_text(0,"Add Effect");
update_send();
updating_bus=false;
}
void EditorAudioBus::_name_changed(const String& p_new_name) {
if (p_new_name==AudioServer::get_singleton()->get_bus_name(get_index()))
return;
String attempt=p_new_name;
int attempts=1;
while(true) {
bool name_free=true;
for(int i=0;i<AudioServer::get_singleton()->get_bus_count();i++) {
if (AudioServer::get_singleton()->get_bus_name(i)==attempt) {
name_free=false;
break;
}
}
if (name_free) {
break;
}
attempts++;
attempt=p_new_name+" "+itos(attempts);
}
updating_bus=true;
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
StringName current = AudioServer::get_singleton()->get_bus_name(get_index());
ur->create_action("Rename Audio Bus");
ur->add_do_method(AudioServer::get_singleton(),"set_bus_name",get_index(),attempt);
ur->add_undo_method(AudioServer::get_singleton(),"set_bus_name",get_index(),current);
for(int i=0;i<AudioServer::get_singleton()->get_bus_count();i++) {
if (AudioServer::get_singleton()->get_bus_send(i)==current) {
ur->add_do_method(AudioServer::get_singleton(),"set_bus_send",i,attempt);
ur->add_undo_method(AudioServer::get_singleton(),"set_bus_send",i,current);
}
}
ur->add_do_method(buses,"_update_bus",get_index());
ur->add_undo_method(buses,"_update_bus",get_index());
ur->add_do_method(buses,"_update_sends");
ur->add_undo_method(buses,"_update_sends");
ur->commit_action();
updating_bus=false;
}
void EditorAudioBus::_volume_db_changed(float p_db){
if (updating_bus)
return;
updating_bus=true;
print_line("new volume: "+rtos(p_db));
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
ur->create_action("Change Audio Bus Volume",UndoRedo::MERGE_ENDS);
ur->add_do_method(AudioServer::get_singleton(),"set_bus_volume_db",get_index(),p_db);
ur->add_undo_method(AudioServer::get_singleton(),"set_bus_volume_db",get_index(),AudioServer::get_singleton()->get_bus_volume_db(get_index()));
ur->add_do_method(buses,"_update_bus",get_index());
ur->add_undo_method(buses,"_update_bus",get_index());
ur->commit_action();
updating_bus=false;
}
void EditorAudioBus::_solo_toggled(){
updating_bus=true;
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
ur->create_action("Toggle Audio Bus Solo");
ur->add_do_method(AudioServer::get_singleton(),"set_bus_solo",get_index(),solo->is_pressed());
ur->add_undo_method(AudioServer::get_singleton(),"set_bus_solo",get_index(),AudioServer::get_singleton()->is_bus_solo(get_index()));
ur->add_do_method(buses,"_update_bus",get_index());
ur->add_undo_method(buses,"_update_bus",get_index());
ur->commit_action();
updating_bus=false;
}
void EditorAudioBus::_mute_toggled(){
updating_bus=true;
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
ur->create_action("Toggle Audio Bus Mute");
ur->add_do_method(AudioServer::get_singleton(),"set_bus_mute",get_index(),mute->is_pressed());
ur->add_undo_method(AudioServer::get_singleton(),"set_bus_mute",get_index(),AudioServer::get_singleton()->is_bus_mute(get_index()));
ur->add_do_method(buses,"_update_bus",get_index());
ur->add_undo_method(buses,"_update_bus",get_index());
ur->commit_action();
updating_bus=false;
}
void EditorAudioBus::_bypass_toggled(){
updating_bus=true;
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
ur->create_action("Toggle Audio Bus Bypass Effects");
ur->add_do_method(AudioServer::get_singleton(),"set_bus_bypass_effects",get_index(),bypass->is_pressed());
ur->add_undo_method(AudioServer::get_singleton(),"set_bus_bypass_effects",get_index(),AudioServer::get_singleton()->is_bus_bypassing_effects(get_index()));
ur->add_do_method(buses,"_update_bus",get_index());
ur->add_undo_method(buses,"_update_bus",get_index());
ur->commit_action();
updating_bus=false;
}
void EditorAudioBus::_send_selected(int p_which) {
updating_bus=true;
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
ur->create_action("Select Audio Bus Send");
ur->add_do_method(AudioServer::get_singleton(),"set_bus_send",get_index(),send->get_item_text(p_which));
ur->add_undo_method(AudioServer::get_singleton(),"set_bus_send",get_index(),AudioServer::get_singleton()->get_bus_send(get_index()));
ur->add_do_method(buses,"_update_bus",get_index());
ur->add_undo_method(buses,"_update_bus",get_index());
ur->commit_action();
updating_bus=false;
}
void EditorAudioBus::_effect_selected() {
TreeItem *effect = effects->get_selected();
if (!effect)
return;
updating_bus=true;
if (effect->get_metadata(0)!=Variant()) {
int index = effect->get_metadata(0);
Ref<AudioEffect> effect = AudioServer::get_singleton()->get_bus_effect(get_index(),index);
if (effect.is_valid()) {
EditorNode::get_singleton()->push_item(effect.ptr());
}
}
updating_bus=false;
}
void EditorAudioBus::_effect_edited() {
if (updating_bus)
return;
TreeItem *effect = effects->get_edited();
if (!effect)
return;
if (effect->get_metadata(0)==Variant()) {
Rect2 area = effects->get_item_rect(effect);
effect_options->set_pos(effects->get_global_pos()+area.pos+Vector2(0,area.size.y));
effect_options->popup();
//add effect
} else {
int index = effect->get_metadata(0);
updating_bus=true;
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
ur->create_action("Select Audio Bus Send");
ur->add_do_method(AudioServer::get_singleton(),"set_bus_effect_enabled",get_index(),index,effect->is_checked(0));
ur->add_undo_method(AudioServer::get_singleton(),"set_bus_effect_enabled",get_index(),index,AudioServer::get_singleton()->is_bus_effect_enabled(get_index(),index));
ur->add_do_method(buses,"_update_bus",get_index());
ur->add_undo_method(buses,"_update_bus",get_index());
ur->commit_action();
updating_bus=false;
}
}
void EditorAudioBus::_effect_add(int p_which) {
if (updating_bus)
return;
StringName name = effect_options->get_item_metadata(p_which);
Object *fx = ClassDB::instance(name);
ERR_FAIL_COND(!fx);
AudioEffect *afx = fx->cast_to<AudioEffect>();
ERR_FAIL_COND(!afx);
Ref<AudioEffect> afxr = Ref<AudioEffect>(afx);
afxr->set_name(effect_options->get_item_text(p_which));
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
ur->create_action("Add Audio Bus Effect");
ur->add_do_method(AudioServer::get_singleton(),"add_bus_effect",get_index(),afxr,-1);
ur->add_undo_method(AudioServer::get_singleton(),"remove_bus_effect",get_index(),AudioServer::get_singleton()->get_bus_effect_count(get_index()));
ur->add_do_method(buses,"_update_bus",get_index());
ur->add_undo_method(buses,"_update_bus",get_index());
ur->commit_action();
}
void EditorAudioBus::_bind_methods() {
ClassDB::bind_method("update_bus",&EditorAudioBus::update_bus);
ClassDB::bind_method("update_send",&EditorAudioBus::update_send);
ClassDB::bind_method("_name_changed",&EditorAudioBus::_name_changed);
ClassDB::bind_method("_volume_db_changed",&EditorAudioBus::_volume_db_changed);
ClassDB::bind_method("_solo_toggled",&EditorAudioBus::_solo_toggled);
ClassDB::bind_method("_mute_toggled",&EditorAudioBus::_mute_toggled);
ClassDB::bind_method("_bypass_toggled",&EditorAudioBus::_bypass_toggled);
ClassDB::bind_method("_name_focus_exit",&EditorAudioBus::_name_focus_exit);
ClassDB::bind_method("_send_selected",&EditorAudioBus::_send_selected);
ClassDB::bind_method("_effect_edited",&EditorAudioBus::_effect_edited);
ClassDB::bind_method("_effect_selected",&EditorAudioBus::_effect_selected);
ClassDB::bind_method("_effect_add",&EditorAudioBus::_effect_add);
}
EditorAudioBus::EditorAudioBus(EditorAudioBuses *p_buses) {
buses=p_buses;
updating_bus=false;
VBoxContainer *vb = memnew( VBoxContainer );
add_child(vb);
set_v_size_flags(SIZE_EXPAND_FILL);
track_name = memnew( LineEdit );
vb->add_child(track_name);
track_name->connect("text_entered",this,"_name_changed");
track_name->connect("focus_exited",this,"_name_focus_exit");
HBoxContainer *hbc = memnew( HBoxContainer);
vb->add_child(hbc);
hbc->add_spacer();
solo = memnew( ToolButton );
solo->set_text("S");
solo->set_toggle_mode(true);
solo->set_modulate(Color(0.8,1.2,0.8));
solo->set_focus_mode(FOCUS_NONE);
solo->connect("pressed",this,"_solo_toggled");
hbc->add_child(solo);
mute = memnew( ToolButton );
mute->set_text("M");
mute->set_toggle_mode(true);
mute->set_modulate(Color(1.2,0.8,0.8));
mute->set_focus_mode(FOCUS_NONE);
mute->connect("pressed",this,"_mute_toggled");
hbc->add_child(mute);
bypass = memnew( ToolButton );
bypass->set_text("B");
bypass->set_toggle_mode(true);
bypass->set_modulate(Color(1.1,1.1,0.8));
bypass->set_focus_mode(FOCUS_NONE);
bypass->connect("pressed",this,"_bypass_toggled");
hbc->add_child(bypass);
hbc->add_spacer();
HBoxContainer *hb = memnew( HBoxContainer );
vb->add_child(hb);
slider = memnew( VSlider );
slider->set_min(-80);
slider->set_max(24);
slider->set_step(0.1);
slider->connect("value_changed",this,"_volume_db_changed");
hb->add_child(slider);
vu_l = memnew( TextureProgress );
vu_l->set_fill_mode(TextureProgress::FILL_BOTTOM_TO_TOP);
hb->add_child(vu_l);
vu_l->set_min(-80);
vu_l->set_max(24);
vu_l->set_step(0.1);
vu_r = memnew( TextureProgress );
vu_r->set_fill_mode(TextureProgress::FILL_BOTTOM_TO_TOP);
hb->add_child(vu_r);
vu_r->set_min(-80);
vu_r->set_max(24);
vu_r->set_step(0.1);
scale = memnew( TextureRect );
hb->add_child(scale);
add_child(hb);
effects = memnew( Tree );
effects->set_hide_root(true);
effects->set_custom_minimum_size(Size2(0,90)*EDSCALE);
effects->set_hide_folding(true);
vb->add_child(effects);
effects->connect("item_edited",this,"_effect_edited");
effects->connect("cell_selected",this,"_effect_selected");
effects->set_edit_checkbox_cell_only_when_checkbox_is_pressed(true);
send = memnew( OptionButton );
send->set_clip_text(true);
send->connect("item_selected",this,"_send_selected");
vb->add_child(send);
set_focus_mode(FOCUS_CLICK);
effect_options = memnew( PopupMenu );
effect_options->connect("index_pressed",this,"_effect_add");
add_child(effect_options);
List<StringName> effects;
ClassDB::get_inheriters_from_class("AudioEffect",&effects);
effects.sort_custom<StringName::AlphCompare>();
for (List<StringName>::Element *E=effects.front();E;E=E->next()) {
if (!ClassDB::can_instance(E->get()))
continue;
Ref<Texture> icon;
if (has_icon(E->get(),"EditorIcons")) {
icon = get_icon(E->get(),"EditorIcons");
}
String name = E->get().operator String().replace("AudioEffect","");
effect_options->add_item(name);
effect_options->set_item_metadata(effect_options->get_item_count()-1,E->get());
effect_options->set_item_icon(effect_options->get_item_count()-1,icon);
}
}
void EditorAudioBuses::_update_buses() {
while(bus_hb->get_child_count()>0) {
memdelete(bus_hb->get_child(0));
}
for(int i=0;i<AudioServer::get_singleton()->get_bus_count();i++) {
EditorAudioBus *audio_bus = memnew( EditorAudioBus(this) );
if (i==0) {
audio_bus->set_self_modulate(Color(1,0.9,0.9));
}
bus_hb->add_child(audio_bus);
}
}
void EditorAudioBuses::register_editor() {
EditorAudioBuses * audio_buses = memnew( EditorAudioBuses );
EditorNode::get_singleton()->add_bottom_panel_item("Audio",audio_buses);
}
void EditorAudioBuses::_notification(int p_what) {
if (p_what==NOTIFICATION_READY) {
_update_buses();
}
}
void EditorAudioBuses::_add_bus() {
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
//need to simulate new name, so we can undi :(
ur->create_action("Add Audio Bus");
ur->add_do_method(AudioServer::get_singleton(),"set_bus_count",AudioServer::get_singleton()->get_bus_count()+1);
ur->add_undo_method(AudioServer::get_singleton(),"set_bus_count",AudioServer::get_singleton()->get_bus_count());
ur->add_do_method(this,"_update_buses");
ur->add_undo_method(this,"_update_buses");
ur->commit_action();
}
void EditorAudioBuses::_update_bus(int p_index) {
if (p_index>=bus_hb->get_child_count())
return;
bus_hb->get_child(p_index)->call("update_bus");
}
void EditorAudioBuses::_update_sends() {
for(int i=0;i<bus_hb->get_child_count();i++) {
bus_hb->get_child(i)->call("update_send");
}
}
void EditorAudioBuses::_bind_methods() {
ClassDB::bind_method("_add_bus",&EditorAudioBuses::_add_bus);
ClassDB::bind_method("_update_buses",&EditorAudioBuses::_update_buses);
ClassDB::bind_method("_update_bus",&EditorAudioBuses::_update_bus);
ClassDB::bind_method("_update_sends",&EditorAudioBuses::_update_sends);
}
EditorAudioBuses::EditorAudioBuses()
{
top_hb = memnew( HBoxContainer );
add_child(top_hb);
add = memnew( Button );
top_hb->add_child(add);;
add->set_text(TTR("Add"));
add->connect("pressed",this,"_add_bus");
Ref<ButtonGroup> bg;
bg.instance();
buses = memnew( ToolButton );
top_hb->add_child(buses);
buses->set_text(TTR("Buses"));
buses->set_button_group(bg);
buses->set_toggle_mode(true);
buses->set_pressed(true);
groups = memnew( ToolButton );
top_hb->add_child(groups);
groups->set_text(TTR("Groups"));
groups->set_button_group(bg);
groups->set_toggle_mode(true);
bus_scroll = memnew( ScrollContainer );
bus_scroll->set_v_size_flags(SIZE_EXPAND_FILL);
bus_scroll->set_enable_h_scroll(true);
bus_scroll->set_enable_v_scroll(false);
add_child(bus_scroll);
bus_hb = memnew( HBoxContainer );
bus_scroll->add_child(bus_hb);
group_scroll = memnew( ScrollContainer );
group_scroll->set_v_size_flags(SIZE_EXPAND_FILL);
group_scroll->set_enable_h_scroll(true);
group_scroll->set_enable_v_scroll(false);
add_child(group_scroll);
group_hb = memnew( HBoxContainer );
group_scroll->add_child(group_hb);
group_scroll->hide();
set_v_size_flags(SIZE_EXPAND_FILL);
}