263 lines
8.2 KiB
C++
263 lines
8.2 KiB
C++
/*************************************************************************/
|
|
/* sample_player_2d.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
#include "sample_player_2d.h"
|
|
|
|
#include "servers/audio_server.h"
|
|
#include "servers/audio_server.h"
|
|
#include "servers/spatial_sound_server.h"
|
|
|
|
|
|
bool SamplePlayer2D::_set(const StringName& p_name, const Variant& p_value) {
|
|
|
|
String name=p_name;
|
|
|
|
if (name=="play/play") {
|
|
if (library.is_valid()) {
|
|
|
|
String what=p_value;
|
|
if (what=="")
|
|
stop_all();
|
|
else
|
|
play(what);
|
|
|
|
played_back=what;
|
|
}
|
|
} else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SamplePlayer2D::_get(const StringName& p_name,Variant &r_ret) const {
|
|
|
|
|
|
String name=p_name;
|
|
|
|
if (name=="play/play") {
|
|
r_ret=played_back;
|
|
} else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
void SamplePlayer2D::_get_property_list(List<PropertyInfo> *p_list) const {
|
|
|
|
String en="";
|
|
if (library.is_valid()) {
|
|
List<StringName> samples;
|
|
Ref<SampleLibrary> ncl=library;
|
|
ncl->get_sample_list(&samples);
|
|
for (List<StringName>::Element *E=samples.front();E;E=E->next()) {
|
|
|
|
en+=",";
|
|
en+=E->get();
|
|
}
|
|
}
|
|
|
|
p_list->push_back( PropertyInfo( Variant::STRING, "play/play", PROPERTY_HINT_ENUM, en,PROPERTY_USAGE_EDITOR|PROPERTY_USAGE_ANIMATE_AS_TRIGGER));
|
|
}
|
|
|
|
void SamplePlayer2D::_notification(int p_what) {
|
|
|
|
|
|
switch(p_what) {
|
|
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
|
|
SpatialSound2DServer::get_singleton()->source_set_polyphony(get_source_rid(),polyphony);
|
|
|
|
|
|
} break;
|
|
}
|
|
|
|
}
|
|
|
|
void SamplePlayer2D::set_sample_library(const Ref<SampleLibrary>& p_library) {
|
|
|
|
library=p_library;
|
|
_change_notify();
|
|
update_configuration_warning();
|
|
}
|
|
|
|
Ref<SampleLibrary> SamplePlayer2D::get_sample_library() const {
|
|
|
|
return library;
|
|
}
|
|
|
|
void SamplePlayer2D::set_polyphony(int p_voice_count) {
|
|
|
|
ERR_FAIL_COND(p_voice_count<0 || p_voice_count>64);
|
|
polyphony=p_voice_count;
|
|
if (get_source_rid().is_valid())
|
|
SpatialSound2DServer::get_singleton()->source_set_polyphony(get_source_rid(),polyphony);
|
|
|
|
}
|
|
|
|
int SamplePlayer2D::get_polyphony() const {
|
|
|
|
return polyphony;
|
|
}
|
|
|
|
SamplePlayer2D::VoiceID SamplePlayer2D::play(const String& p_sample,int p_voice) {
|
|
|
|
if (!get_source_rid().is_valid())
|
|
return INVALID_VOICE;
|
|
if (library.is_null())
|
|
return INVALID_VOICE;
|
|
if (!library->has_sample(p_sample))
|
|
return INVALID_VOICE;
|
|
Ref<Sample> sample = library->get_sample(p_sample);
|
|
float vol_change = library->sample_get_volume_db(p_sample);
|
|
float pitch_change = library->sample_get_pitch_scale(p_sample);
|
|
|
|
VoiceID vid = SpatialSound2DServer::get_singleton()->source_play_sample(get_source_rid(),sample->get_rid(),sample->get_mix_rate()*pitch_change,p_voice);
|
|
if (vol_change)
|
|
SpatialSound2DServer::get_singleton()->source_voice_set_volume_scale_db(get_source_rid(),vid,vol_change);
|
|
|
|
|
|
if (random_pitch_scale) {
|
|
float ps = Math::random(-random_pitch_scale,random_pitch_scale);
|
|
if (ps>0)
|
|
ps=1.0+ps;
|
|
else
|
|
ps=1.0/(1.0-ps);
|
|
SpatialSound2DServer::get_singleton()->source_voice_set_pitch_scale(get_source_rid(),vid,ps*pitch_change);
|
|
|
|
}
|
|
|
|
return vid;
|
|
}
|
|
//voices
|
|
void SamplePlayer2D::voice_set_pitch_scale(VoiceID p_voice, float p_pitch_scale) {
|
|
|
|
if (!get_source_rid().is_valid())
|
|
return;
|
|
|
|
SpatialSound2DServer::get_singleton()->source_voice_set_pitch_scale(get_source_rid(),p_voice,p_pitch_scale);
|
|
|
|
}
|
|
|
|
void SamplePlayer2D::voice_set_volume_scale_db(VoiceID p_voice, float p_volume_db) {
|
|
|
|
if (!get_source_rid().is_valid())
|
|
return;
|
|
SpatialSound2DServer::get_singleton()->source_voice_set_volume_scale_db(get_source_rid(),p_voice,p_volume_db);
|
|
|
|
}
|
|
|
|
bool SamplePlayer2D::is_voice_active(VoiceID p_voice) const {
|
|
|
|
if (!get_source_rid().is_valid())
|
|
return false;
|
|
return SpatialSound2DServer::get_singleton()->source_is_voice_active(get_source_rid(),p_voice);
|
|
|
|
}
|
|
|
|
void SamplePlayer2D::stop_voice(VoiceID p_voice) {
|
|
|
|
if (!get_source_rid().is_valid())
|
|
return;
|
|
SpatialSound2DServer::get_singleton()->source_stop_voice(get_source_rid(),p_voice);
|
|
|
|
}
|
|
|
|
void SamplePlayer2D::stop_all() {
|
|
|
|
if (!get_source_rid().is_valid())
|
|
return;
|
|
|
|
for(int i=0;i<polyphony;i++) {
|
|
|
|
SpatialSound2DServer::get_singleton()->source_stop_voice(get_source_rid(),i);
|
|
}
|
|
}
|
|
|
|
void SamplePlayer2D::set_random_pitch_scale(float p_scale) {
|
|
random_pitch_scale=p_scale;
|
|
}
|
|
|
|
float SamplePlayer2D::get_random_pitch_scale() const {
|
|
|
|
return random_pitch_scale;
|
|
}
|
|
|
|
String SamplePlayer2D::get_configuration_warning() const {
|
|
|
|
if (library.is_null()) {
|
|
return TTR("A SampleLibrary resource must be created or set in the 'samples' property in order for SamplePlayer to play sound.");
|
|
}
|
|
|
|
return String();
|
|
}
|
|
|
|
void SamplePlayer2D::_bind_methods() {
|
|
|
|
|
|
ClassDB::bind_method(_MD("set_sample_library","library:SampleLibrary"),&SamplePlayer2D::set_sample_library);
|
|
ClassDB::bind_method(_MD("get_sample_library:SampleLibrary"),&SamplePlayer2D::get_sample_library);
|
|
|
|
ClassDB::bind_method(_MD("set_polyphony","max_voices"),&SamplePlayer2D::set_polyphony);
|
|
ClassDB::bind_method(_MD("get_polyphony"),&SamplePlayer2D::get_polyphony);
|
|
|
|
ClassDB::bind_method(_MD("play","sample","voice"),&SamplePlayer2D::play,DEFVAL(NEXT_VOICE));
|
|
//voices,DEV
|
|
ClassDB::bind_method(_MD("voice_set_pitch_scale","voice","ratio"),&SamplePlayer2D::voice_set_pitch_scale);
|
|
ClassDB::bind_method(_MD("voice_set_volume_scale_db","voice","db"),&SamplePlayer2D::voice_set_volume_scale_db);
|
|
|
|
ClassDB::bind_method(_MD("is_voice_active","voice"),&SamplePlayer2D::is_voice_active);
|
|
ClassDB::bind_method(_MD("stop_voice","voice"),&SamplePlayer2D::stop_voice);
|
|
ClassDB::bind_method(_MD("stop_all"),&SamplePlayer2D::stop_all);
|
|
|
|
ClassDB::bind_method(_MD("set_random_pitch_scale","val"),&SamplePlayer2D::set_random_pitch_scale);
|
|
ClassDB::bind_method(_MD("get_random_pitch_scale"),&SamplePlayer2D::get_random_pitch_scale);
|
|
|
|
BIND_CONSTANT( INVALID_VOICE );
|
|
BIND_CONSTANT( NEXT_VOICE );
|
|
|
|
ADD_GROUP("Config","");
|
|
ADD_PROPERTY( PropertyInfo( Variant::INT, "polyphony", PROPERTY_HINT_RANGE, "1,64,1"),_SCS("set_polyphony"),_SCS("get_polyphony"));
|
|
ADD_PROPERTY( PropertyInfo( Variant::OBJECT, "samples", PROPERTY_HINT_RESOURCE_TYPE,"SampleLibrary"),_SCS("set_sample_library"),_SCS("get_sample_library"));
|
|
ADD_PROPERTY( PropertyInfo( Variant::REAL, "pitch_random", PROPERTY_HINT_RESOURCE_TYPE,"SampleLibrary"),_SCS("set_random_pitch_scale"),_SCS("get_random_pitch_scale"));
|
|
|
|
|
|
}
|
|
|
|
|
|
SamplePlayer2D::SamplePlayer2D() {
|
|
|
|
polyphony=1;
|
|
random_pitch_scale=0;
|
|
|
|
}
|
|
|
|
SamplePlayer2D::~SamplePlayer2D() {
|
|
|
|
|
|
}
|