add volume mixer

2026-05-06 18:44:52 -05:00
parent b414bd391c
commit aee3fe9ea7
7 changed files with 192 additions and 60 deletions
@@ -0,0 +1,101 @@
+using UnityEngine;
+using UnityEngine.Audio;
+using UnityEngine.SceneManagement;
+using UnityEngine.UI;
+
+public class SoundSettingManager : MonoBehaviour
+{
+    public AudioMixer audioMixer;
+
+    float masterVolume;
+    float musicVolume;
+    float sfxVolume;
+    
+    Slider MasterSlider;
+    Slider SfxSlider;
+    Slider MusicSlider;
+
+    private void Start()
+    {
+        MasterSlider.value = masterVolume;
+        SfxSlider.value = sfxVolume;
+        MusicSlider.value = musicVolume;
+    }
+
+    public void ReloadReferences()
+    {
+        MasterSlider = GameObject.FindWithTag("MasterSlider").GetComponent<Slider>();
+        SfxSlider = GameObject.FindWithTag("SfxSlider").GetComponent<Slider>();
+        MusicSlider = GameObject.FindWithTag("MusicSlider").GetComponent<Slider>();
+
+        MasterSlider.onValueChanged.AddListener(OnMasterValueChanged);
+        SfxSlider.onValueChanged.AddListener(OnSfxValueChanged);
+        MusicSlider.onValueChanged.AddListener(OnMusicValueChanged);
+
+        MasterSlider.value = masterVolume;
+        SfxSlider.value = sfxVolume;
+        MusicSlider.value = musicVolume;
+    }
+
+    public void OnMasterValueChanged(float newValue)
+    {
+        masterVolume = newValue;
+        SetVolumeFloat(newValue, "MasterVolume");
+    }
+
+    public void OnSfxValueChanged(float newValue)
+    {
+        sfxVolume = newValue;
+        SetVolumeFloat(newValue, "SFXVolume");
+    }
+
+    public void OnMusicValueChanged(float newValue)
+    {
+        musicVolume = newValue;
+        SetVolumeFloat(newValue, "MusicVolume");
+    }
+
+    private void SetVolumeFloat(float sliderVal, string mixerGroup)
+    {
+        // Convert linear 0-1 to dB (-80 to 0 range)
+        float dbValue = Mathf.Log10(sliderVal) * 20;
+        if (sliderVal == 0)
+        {
+            dbValue = -80;
+        }
+        
+        audioMixer.SetFloat(mixerGroup, dbValue);
+    }
+
+    #region Sound Settings Data Save/Load
+    public void SaveSoundSettingsData(ref SoundSettingSaveData data)
+    {
+        data.musicVolume = musicVolume;
+        data.sfxVolume = sfxVolume;
+        data.masterVolume = masterVolume;
+    }
+
+    public void LoadSoundSettingsData(SoundSettingSaveData data)
+    {
+        musicVolume = data.musicVolume;
+        sfxVolume = data.sfxVolume;
+        masterVolume = data.masterVolume;
+
+        MasterSlider.value = masterVolume;
+        SfxSlider.value = sfxVolume;
+        MusicSlider.value = musicVolume;
+
+        SetVolumeFloat(masterVolume, "MasterVolume");
+        SetVolumeFloat(musicVolume, "MusicVolume");
+        SetVolumeFloat(sfxVolume, "SFXVolume");
+    } 
+    #endregion
+}
+
+[System.Serializable]
+public struct SoundSettingSaveData
+{
+    public float musicVolume;
+    public float sfxVolume;
+    public float masterVolume;
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: ab14394efecbd6540af369ced75e81d0