app/src/main/java/com/example/textadventure/utils/SoundManager.kt - master - username0273/TextAdventure

app/src/main/java/com/example/textadventure/utils/SoundManager.kt

67 строк2 KB

Simon

first_commit

22 апр 2026, 23:38

22 апр 2026, 23:38ea68305

package com.example.textadventure.utils

import android.content.Context
import android.media.MediaPlayer
import android.media.SoundPool

class SoundManager(private val context: Context) {
    private val soundPool: SoundPool = SoundPool.Builder()
        .setMaxStreams(5)
        .build()
    private val soundMap = mutableMapOf<Int, Int>()

    private var bgMusicPlayer: MediaPlayer? = null

    // ---------------------------------------------------------------------------------------------
    // sound effects
    // ---------------------------------------------------------------------------------------------
    fun loadSound(resourceId: Int) {
        if (!soundMap.containsKey(resourceId)) {
            val soundId = soundPool.load(context, resourceId, 1)
            soundMap[resourceId] = soundId
        }
    }

    fun playSound(resourceId: Int) {
        // load sound if not already loaded
        loadSound(resourceId)

        // play the sound
        soundMap[resourceId]?.let { soundId ->
            soundPool.play(soundId, 1.0f, 1.0f, 1, 0, 1.0f)
        }
    }

    // ---------------------------------------------------------------------------------------------
    // background music
    // ---------------------------------------------------------------------------------------------
    fun playBackgroundMusic(resourceId: Int) {
        stopBackgroundMusic() // stop previous music if playing

        bgMusicPlayer = MediaPlayer.create(context, resourceId).apply {
            isLooping = true
            start()
        }
    }

    fun stopBackgroundMusic() {
        bgMusicPlayer?.let {
            if (it.isPlaying) it.stop()
            it.release()
        }
        bgMusicPlayer = null
    }

    fun pauseBackgroundMusic() {
        bgMusicPlayer?.pause()
    }

    fun resumeBackgroundMusic() {
        bgMusicPlayer?.start()
    }

    fun release() {
        stopBackgroundMusic()
        soundPool.release()
    }
}