225 lines
7.3 KiB
C++
225 lines
7.3 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) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
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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_slicec('/', 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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sd.priority = d.has("priority") ? d["priority"] : Variant(0); // For libraries before priority was introduced
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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_slicec('/', 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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d["priority"] = sample_map[name].priority;
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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) const {
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for (const 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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List<PropertyInfo> tpl;
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for (Map<StringName, SampleData>::Element *E = sample_map.front(); E; E = E->next()) {
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tpl.push_back(PropertyInfo(Variant::DICTIONARY, "samples/" + E->key(), PROPERTY_HINT_RESOURCE_TYPE, "Sample", PROPERTY_USAGE_NOEDITOR));
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}
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tpl.sort();
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//sort so order is kept
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for (List<PropertyInfo>::Element *E = tpl.front(); E; E = E->next()) {
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p_list->push_back(E->get());
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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::sample_set_priority(const StringName &p_name, int p_priority) {
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ERR_FAIL_COND(!sample_map.has(p_name));
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sample_map[p_name].priority = p_priority;
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}
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int SampleLibrary::sample_get_priority(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].priority;
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}
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Array SampleLibrary::_get_sample_list() const {
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List<StringName> snames;
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get_sample_list(&snames);
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snames.sort_custom<StringName::AlphCompare>();
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Array ret;
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for (List<StringName>::Element *E = snames.front(); E; E = E->next()) {
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ret.push_back(E->get());
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}
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return ret;
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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("get_sample_list"), &SampleLibrary::_get_sample_list);
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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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ObjectTypeDB::bind_method(_MD("sample_set_priority", "name", "priority"), &SampleLibrary::sample_set_priority);
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ObjectTypeDB::bind_method(_MD("sample_get_priority", "name"), &SampleLibrary::sample_get_priority);
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}
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SampleLibrary::SampleLibrary() {
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}
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