193 lines
5.9 KiB
C++
193 lines
5.9 KiB
C++
/*************************************************************************/
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/* sample_library.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "sample_library.h"
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bool SampleLibrary::_set(const StringName& p_name, const Variant& p_value) {
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if (String(p_name).begins_with("samples/")) {
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String name=String(p_name).get_slice("/",1);
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if (p_value.get_type()==Variant::NIL)
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sample_map.erase(name);
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else {
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SampleData sd;
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if (p_value.get_type()==Variant::OBJECT)
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sd.sample=p_value;
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else if (p_value.get_type()==Variant::DICTIONARY) {
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Dictionary d = p_value;
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ERR_FAIL_COND_V(!d.has("sample"),false);
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ERR_FAIL_COND_V(!d.has("pitch"),false);
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ERR_FAIL_COND_V(!d.has("db"),false);
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sd.sample=d["sample"];
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sd.pitch_scale=d["pitch"];
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sd.db=d["db"];
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}
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sample_map[name]=sd;
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}
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return true;
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}
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return false;
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}
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bool SampleLibrary::_get(const StringName& p_name,Variant &r_ret) const {
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if (String(p_name).begins_with("samples/")) {
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String name=String(p_name).get_slice("/",1);
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if(sample_map.has(name)) {
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Dictionary d;
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d["sample"]=sample_map[name].sample;
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d["pitch"]=sample_map[name].pitch_scale;
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d["db"]=sample_map[name].db;
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r_ret=d;
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} else {
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return false;
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}
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return true;
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}
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return false;
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}
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void SampleLibrary::add_sample(const StringName& p_name, const Ref<Sample>& p_sample) {
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ERR_FAIL_COND(p_sample.is_null());
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SampleData sd;
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sd.sample=p_sample;
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sample_map[p_name]=sd;
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}
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Ref<Sample> SampleLibrary::get_sample(const StringName& p_name) const {
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ERR_FAIL_COND_V(!sample_map.has(p_name),Ref<Sample>());
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return sample_map[p_name].sample;
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}
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void SampleLibrary::remove_sample(const StringName& p_name) {
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sample_map.erase(p_name);
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}
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void SampleLibrary::get_sample_list(List<StringName> *p_samples) {
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for(Map<StringName,SampleData >::Element *E=sample_map.front();E;E=E->next()) {
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p_samples->push_back(E->key());
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}
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}
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bool SampleLibrary::has_sample(const StringName& p_name) const {
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return sample_map.has(p_name);
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}
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void SampleLibrary::_get_property_list(List<PropertyInfo> *p_list) const {
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for(Map<StringName,SampleData>::Element *E=sample_map.front();E;E=E->next()) {
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p_list->push_back( PropertyInfo( Variant::DICTIONARY, "samples/"+E->key(),PROPERTY_HINT_RESOURCE_TYPE,"Sample",PROPERTY_USAGE_NOEDITOR ) );
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}
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}
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StringName SampleLibrary::get_sample_idx(int p_idx) const {
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int idx=0;
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for (Map<StringName, SampleData >::Element *E=sample_map.front();E;E=E->next()) {
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if (p_idx==idx)
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return E->key();
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idx++;
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}
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return "";
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}
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void SampleLibrary::sample_set_volume_db(const StringName& p_name, float p_db) {
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ERR_FAIL_COND( !sample_map.has(p_name) );
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sample_map[p_name].db=p_db;
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}
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float SampleLibrary::sample_get_volume_db(const StringName& p_name) const{
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ERR_FAIL_COND_V( !sample_map.has(p_name),0 );
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return sample_map[p_name].db;
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}
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void SampleLibrary::sample_set_pitch_scale(const StringName& p_name, float p_pitch){
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ERR_FAIL_COND( !sample_map.has(p_name) );
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sample_map[p_name].pitch_scale=p_pitch;
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}
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float SampleLibrary::sample_get_pitch_scale(const StringName& p_name) const{
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ERR_FAIL_COND_V( !sample_map.has(p_name),0 );
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return sample_map[p_name].pitch_scale;
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}
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void SampleLibrary::_bind_methods() {
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ObjectTypeDB::bind_method(_MD("add_sample","name","sample:Sample"),&SampleLibrary::add_sample );
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ObjectTypeDB::bind_method(_MD("get_sample:Sample","name"),&SampleLibrary::get_sample );
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ObjectTypeDB::bind_method(_MD("has_sample","name"),&SampleLibrary::has_sample );
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ObjectTypeDB::bind_method(_MD("remove_sample","name"),&SampleLibrary::remove_sample );
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ObjectTypeDB::bind_method(_MD("sample_set_volume_db","name","db"),&SampleLibrary::sample_set_volume_db );
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ObjectTypeDB::bind_method(_MD("sample_get_volume_db","name"),&SampleLibrary::sample_get_volume_db );
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ObjectTypeDB::bind_method(_MD("sample_set_pitch_scale","name","pitch"),&SampleLibrary::sample_set_pitch_scale );
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ObjectTypeDB::bind_method(_MD("sample_get_pitch_scale","name"),&SampleLibrary::sample_get_pitch_scale );
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}
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SampleLibrary::SampleLibrary()
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{
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}
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