init: fbird

2026-08-23 18:25:04 +00:00 · 2020-08-24 23:16:53 +07:00
parent 103ece4073
commit 3b63c10b2c
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+/****************************************************************************
+ Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
+ 
+ http://www.cocos2d-x.org
+ 
+ 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 <iostream>
+
+#include "audio/include/SimpleAudioEngine.h"
+#include "audio/include/AudioEngine.h"
+
+using namespace CocosDenshion;
+using namespace cocos2d;
+using namespace cocos2d::experimental;
+
+struct SimpleAudioEngineLinux {
+    SimpleAudioEngine * engine = nullptr;
+    int musicid;
+    float effectsvolume;
+    std::string musicpath;
+};
+
+SimpleAudioEngineLinux * g_SimpleAudioEngineLinux = nullptr;
+
+SimpleAudioEngine* SimpleAudioEngine::getInstance()
+{
+    if (!g_SimpleAudioEngineLinux) {
+        g_SimpleAudioEngineLinux = new SimpleAudioEngineLinux();
+        g_SimpleAudioEngineLinux->engine = new SimpleAudioEngine();
+    }
+    return g_SimpleAudioEngineLinux->engine;
+}
+
+void SimpleAudioEngine::end()
+{
+    if (g_SimpleAudioEngineLinux) {
+        delete g_SimpleAudioEngineLinux->engine;
+        delete g_SimpleAudioEngineLinux;
+    }
+    g_SimpleAudioEngineLinux = nullptr;
+}
+
+SimpleAudioEngine::SimpleAudioEngine()
+{
+    g_SimpleAudioEngineLinux->musicid = -1;
+    g_SimpleAudioEngineLinux->effectsvolume = 1.0f;
+}
+
+SimpleAudioEngine::~SimpleAudioEngine()
+{
+}
+
+void SimpleAudioEngine::preloadBackgroundMusic(const char* filePath)
+{
+    g_SimpleAudioEngineLinux->musicpath = filePath;
+    AudioEngine::preload(filePath);
+}
+
+void SimpleAudioEngine::playBackgroundMusic(const char* filePath, bool loop)
+{
+    g_SimpleAudioEngineLinux->musicpath = filePath;
+    g_SimpleAudioEngineLinux->musicid = AudioEngine::play2d(filePath, loop);
+}
+
+void SimpleAudioEngine::stopBackgroundMusic(bool releaseData)
+{
+    AudioEngine::stop(g_SimpleAudioEngineLinux->musicid);
+    if (releaseData) {
+        AudioEngine::uncache(g_SimpleAudioEngineLinux->musicpath.c_str());
+    }
+}
+
+void SimpleAudioEngine::pauseBackgroundMusic()
+{
+    AudioEngine::pause(g_SimpleAudioEngineLinux->musicid);
+}
+
+void SimpleAudioEngine::resumeBackgroundMusic()
+{
+    AudioEngine::resume(g_SimpleAudioEngineLinux->musicid);
+}
+
+void SimpleAudioEngine::rewindBackgroundMusic()
+{
+    AudioEngine::setCurrentTime(g_SimpleAudioEngineLinux->musicid, 0);
+}
+
+bool SimpleAudioEngine::willPlayBackgroundMusic()
+{
+    return g_SimpleAudioEngineLinux->musicid != -1;
+}
+
+bool SimpleAudioEngine::isBackgroundMusicPlaying()
+{
+    return AudioEngine::getState(g_SimpleAudioEngineLinux->musicid) == AudioEngine::AudioState::PLAYING;
+}
+
+//
+// properties
+//
+
+/**
+ * The volume of the background music within the range of 0.0 as the minimum and 1.0 as the maximum.
+ * @js getMusicVolume
+ * @lua getMusicVolume
+ */
+float SimpleAudioEngine::getBackgroundMusicVolume()
+{
+    return AudioEngine::getVolume(g_SimpleAudioEngineLinux->musicid);
+}
+
+/**
+ * Set the volume of background music.
+ *
+ * @param volume must be within the range of 0.0 as the minimum and 1.0 as the maximum.
+ * @js setMusicVolume
+ * @lua setMusicVolume
+ */
+void SimpleAudioEngine::setBackgroundMusicVolume(float volume)
+{
+    AudioEngine::setVolume(g_SimpleAudioEngineLinux->musicid, volume);
+}
+
+/**
+ * The volume of the effects within the range of 0.0 as the minimum and 1.0 as the maximum.
+ */
+float SimpleAudioEngine::getEffectsVolume()
+{
+    return g_SimpleAudioEngineLinux->effectsvolume;
+}
+
+/**
+ * Set the volume of sound effects.
+ *
+ * @param volume must be within the range of 0.0 as the minimum and 1.0 as the maximum.
+ */
+void SimpleAudioEngine::setEffectsVolume(float volume)
+{
+    g_SimpleAudioEngineLinux->effectsvolume = volume;
+}
+
+/**
+ * Play sound effect with a file path, pitch, pan and gain.
+ *
+ * @param filePath The path of the effect file.
+ * @param loop Determines whether to loop the effect playing or not. The default value is false.
+ * @param pitch Frequency, normal value is 1.0. Will also change effect play time.
+ * @param pan   Stereo effect, in the range of [-1..1] where -1 enables only left channel.
+ * @param gain  Volume, in the range of [0..1]. The normal value is 1.
+ * @return The sound id.
+ *
+ * @note Full support is under development, now there are limitations:
+ *     - no pitch effect on Samsung Galaxy S2 with OpenSL backend enabled;
+ *     - no pitch/pan/gain on win32.
+ */
+unsigned int SimpleAudioEngine::playEffect(const char* filePath, bool loop, float pitch, float pan, float gain)
+{
+    return AudioEngine::play2d(filePath, loop, gain);
+}
+
+/**
+ * Pause playing sound effect.
+ *
+ * @param soundId The return value of function playEffect.
+ */
+void SimpleAudioEngine::pauseEffect(unsigned int soundId)
+{
+    AudioEngine::pause(soundId);
+}
+
+/**
+ * Pause all playing sound effect.
+ */
+void SimpleAudioEngine::pauseAllEffects()
+{
+    AudioEngine::pauseAll();
+}
+
+/**
+ * Resume playing sound effect.
+ *
+ * @param soundId The return value of function playEffect.
+ */
+void SimpleAudioEngine::resumeEffect(unsigned int soundId)
+{
+    AudioEngine::resume(soundId);
+}
+
+/**
+ * Resume all playing sound effect.
+ */
+void SimpleAudioEngine::resumeAllEffects()
+{
+    AudioEngine::resumeAll();
+}
+
+/**
+ * Stop playing sound effect.
+ *
+ * @param soundId The return value of function playEffect.
+ */
+void SimpleAudioEngine::stopEffect(unsigned int soundId)
+{
+    AudioEngine::stop(soundId);
+}
+
+/**
+ * Stop all playing sound effects.
+ */
+void SimpleAudioEngine::stopAllEffects()
+{
+    AudioEngine::stopAll();
+}
+
+/**
+ * Preload a compressed audio file.
+ *
+ * The compressed audio will be decoded to wave, then written into an internal buffer in SimpleAudioEngine.
+ *
+ * @param filePath The path of the effect file.
+ * @js NA
+ */
+void SimpleAudioEngine::preloadEffect(const char* filePath)
+{
+    AudioEngine::preload(filePath);
+}
+
+/**
+ * Unload the preloaded effect from internal buffer.
+ *
+ * @param filePath The path of the effect file.
+ */
+void SimpleAudioEngine::unloadEffect(const char* filePath)
+{
+    AudioEngine::uncache(filePath);
+}