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Fix EditorAudioBuses not updating when changing to a device with different channels

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This commit is contained in:
Marcelo Fernandez 2018-12-07 13:38:40 -03:00
parent 19f2a188bb
commit 792786b4b7
5 changed files with 56 additions and 7 deletions
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9
doc/classes/AudioServer.xml
View file

@ -61,6 +61,15 @@
Generates an [AudioBusLayout] using the available busses and effects.
</description>
</method>
<method name="get_bus_channels" qualifiers="const">
<return type="int">
</return>
<argument index="0" name="bus_idx" type="int">
</argument>
<description>
Returns the amount of channels of the bus at index [code]bus_idx[/code].
</description>
</method>
<method name="get_bus_count" qualifiers="const">
<return type="int">
</return>

40
editor/editor_audio_buses.cpp
View file

@ -36,11 +36,35 @@
#include "filesystem_dock.h"
#include "servers/audio_server.h"
void EditorAudioBus::_update_visible_channels() {
int i = 0;
for (; i < cc; i++) {
if (!channel[i].vu_l->is_visible()) {
channel[i].vu_l->show();
}
if (!channel[i].vu_r->is_visible()) {
channel[i].vu_r->show();
}
}
for (; i < CHANNELS_MAX; i++) {
if (channel[i].vu_l->is_visible()) {
channel[i].vu_l->hide();
}
if (channel[i].vu_r->is_visible()) {
channel[i].vu_r->hide();
}
}
}
void EditorAudioBus::_notification(int p_what) {
if (p_what == NOTIFICATION_READY) {
for (int i = 0; i < cc; i++) {
for (int i = 0; i < CHANNELS_MAX; i++) {
channel[i].vu_l->set_under_texture(get_icon("BusVuEmpty", "EditorIcons"));
channel[i].vu_l->set_progress_texture(get_icon("BusVuFull", "EditorIcons"));
channel[i].vu_r->set_under_texture(get_icon("BusVuEmpty", "EditorIcons"));
@ -72,6 +96,11 @@ void EditorAudioBus::_notification(int p_what) {
if (p_what == NOTIFICATION_PROCESS) {
if (cc != AudioServer::get_singleton()->get_bus_channels(get_index())) {
cc = AudioServer::get_singleton()->get_bus_channels(get_index());
_update_visible_channels();
}
for (int i = 0; i < cc; i++) {
float real_peak[2] = { -100, -100 };
bool activity_found = false;
@ -113,7 +142,7 @@ void EditorAudioBus::_notification(int p_what) {
if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
for (int i = 0; i < 4; i++) {
for (int i = 0; i < CHANNELS_MAX; i++) {
channel[i].peak_l = -100;
channel[i].peak_r = -100;
channel[i].prev_active = true;
@ -124,7 +153,7 @@ void EditorAudioBus::_notification(int p_what) {
if (p_what == NOTIFICATION_THEME_CHANGED) {
for (int i = 0; i < cc; i++) {
for (int i = 0; i < CHANNELS_MAX; i++) {
channel[i].vu_l->set_under_texture(get_icon("BusVuEmpty", "EditorIcons"));
channel[i].vu_l->set_progress_texture(get_icon("BusVuFull", "EditorIcons"));
channel[i].vu_r->set_under_texture(get_icon("BusVuEmpty", "EditorIcons"));
@ -709,9 +738,8 @@ EditorAudioBus::EditorAudioBus(EditorAudioBuses *p_buses, bool p_is_master) {
slider->connect("value_changed", this, "_volume_db_changed");
hb->add_child(slider);
cc = AudioServer::get_singleton()->get_channel_count();
for (int i = 0; i < cc; i++) {
cc = 0;
for (int i = 0; i < CHANNELS_MAX; i++) {
channel[i].vu_l = memnew(TextureProgress);
channel[i].vu_l->set_fill_mode(TextureProgress::FILL_BOTTOM_TO_TOP);
hb->add_child(channel[i].vu_l);

4
editor/editor_audio_buses.h
View file

@ -59,6 +59,7 @@ class EditorAudioBus : public PanelContainer {
VSlider *slider;
int cc;
static const int CHANNELS_MAX = 4;
struct {
bool prev_active;
@ -68,7 +69,7 @@ class EditorAudioBus : public PanelContainer {
TextureProgress *vu_l;
TextureProgress *vu_r;
} channel[4];
} channel[CHANNELS_MAX];
TextureRect *scale;
OptionButton *send;
@ -102,6 +103,7 @@ class EditorAudioBus : public PanelContainer {
void _effect_selected();
void _delete_effect_pressed(int p_option);
void _effect_rmb(const Vector2 &p_pos);
void _update_visible_channels();
virtual Variant get_drag_data(const Point2 &p_point);
virtual bool can_drop_data(const Point2 &p_point, const Variant &p_data) const;

8
servers/audio_server.cpp
View file

@ -737,6 +737,12 @@ float AudioServer::get_bus_volume_db(int p_bus) const {
return buses[p_bus]->volume_db;
}
int AudioServer::get_bus_channels(int p_bus) const {
ERR_FAIL_INDEX_V(p_bus, buses.size(), 0);
return buses[p_bus]->channels.size();
}
void AudioServer::set_bus_send(int p_bus, const StringName &p_send) {
ERR_FAIL_INDEX(p_bus, buses.size());
@ -1267,6 +1273,8 @@ void AudioServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_bus_name", "bus_idx"), &AudioServer::get_bus_name);
ClassDB::bind_method(D_METHOD("get_bus_index", "bus_name"), &AudioServer::get_bus_index);
ClassDB::bind_method(D_METHOD("get_bus_channels", "bus_idx"), &AudioServer::get_bus_channels);
ClassDB::bind_method(D_METHOD("set_bus_volume_db", "bus_idx", "volume_db"), &AudioServer::set_bus_volume_db);
ClassDB::bind_method(D_METHOD("get_bus_volume_db", "bus_idx"), &AudioServer::get_bus_volume_db);

2
servers/audio_server.h
View file

@ -299,6 +299,8 @@ public:
String get_bus_name(int p_bus) const;
int get_bus_index(const StringName &p_bus_name) const;
int get_bus_channels(int p_bus) const;
void set_bus_volume_db(int p_bus, float p_volume_db);
float get_bus_volume_db(int p_bus) const;