using System;
|
using Core.Utilities;
|
using UnityEngine;
|
using UnityEngine.Audio;
|
|
namespace Core.Data
|
{
|
/// <summary>
|
/// Base game manager
|
/// </summary>
|
public abstract class GameManagerBase<TGameManager, TDataStore> : PersistentSingleton<TGameManager>
|
where TDataStore : GameDataStoreBase, new()
|
where TGameManager : GameManagerBase<TGameManager, TDataStore>
|
{
|
/// <summary>
|
/// File name of saved game
|
/// </summary>
|
const string k_SavedGameFile = "save";
|
|
/// <summary>
|
/// Reference to audio mixer for volume changing
|
/// </summary>
|
public AudioMixer gameMixer;
|
|
/// <summary>
|
/// Master volume parameter on the mixer
|
/// </summary>
|
public string masterVolumeParameter;
|
|
/// <summary>
|
/// SFX volume parameter on the mixer
|
/// </summary>
|
public string sfxVolumeParameter;
|
|
/// <summary>
|
/// Music volume parameter on the mixer
|
/// </summary>
|
public string musicVolumeParameter;
|
|
/// <summary>
|
/// The serialization implementation for persistence
|
/// </summary>
|
protected JsonSaver<TDataStore> m_DataSaver;
|
|
/// <summary>
|
/// The object used for persistence
|
/// </summary>
|
protected TDataStore m_DataStore;
|
|
/// <summary>
|
/// Retrieve volumes from data store
|
/// </summary>
|
public virtual void GetVolumes(out float master, out float sfx, out float music)
|
{
|
master = m_DataStore.masterVolume;
|
sfx = m_DataStore.sfxVolume;
|
music = m_DataStore.musicVolume;
|
}
|
|
/// <summary>
|
/// Set and persist game volumes
|
/// </summary>
|
public virtual void SetVolumes(float master, float sfx, float music, bool save)
|
{
|
// Early out if no mixer set
|
if (gameMixer == null)
|
{
|
return;
|
}
|
|
// Transform 0-1 into logarithmic -80-0
|
if (masterVolumeParameter != null)
|
{
|
gameMixer.SetFloat(masterVolumeParameter, LogarithmicDbTransform(Mathf.Clamp01(master)));
|
}
|
if (sfxVolumeParameter != null)
|
{
|
gameMixer.SetFloat(sfxVolumeParameter, LogarithmicDbTransform(Mathf.Clamp01(sfx)));
|
}
|
if (musicVolumeParameter != null)
|
{
|
gameMixer.SetFloat(musicVolumeParameter, LogarithmicDbTransform(Mathf.Clamp01(music)));
|
}
|
|
if (save)
|
{
|
// Apply to save data too
|
m_DataStore.masterVolume = master;
|
m_DataStore.sfxVolume = sfx;
|
m_DataStore.musicVolume = music;
|
SaveData();
|
}
|
}
|
|
/// <summary>
|
/// Load data
|
/// </summary>
|
protected override void Awake()
|
{
|
base.Awake();
|
LoadData();
|
}
|
|
/// <summary>
|
/// Initialize volumes. We cannot change mixer params on awake
|
/// </summary>
|
protected virtual void Start()
|
{
|
SetVolumes(m_DataStore.masterVolume, m_DataStore.sfxVolume, m_DataStore.musicVolume, false);
|
}
|
|
/// <summary>
|
/// Set up persistence
|
/// </summary>
|
protected void LoadData()
|
{
|
// If it is in Unity Editor use the standard JSON (human readable for debugging) otherwise encrypt it for deployed version
|
#if UNITY_EDITOR
|
m_DataSaver = new JsonSaver<TDataStore>(k_SavedGameFile);
|
#else
|
m_DataSaver = new EncryptedJsonSaver<TDataStore>(k_SavedGameFile);
|
#endif
|
|
try
|
{
|
if (!m_DataSaver.Load(out m_DataStore))
|
{
|
m_DataStore = new TDataStore();
|
SaveData();
|
}
|
}
|
catch (Exception)
|
{
|
Debug.Log("Failed to load data, resetting");
|
m_DataStore = new TDataStore();
|
SaveData();
|
}
|
}
|
|
/// <summary>
|
/// Saves the gamme
|
/// </summary>
|
protected virtual void SaveData()
|
{
|
m_DataSaver.Save(m_DataStore);
|
}
|
|
/// <summary>
|
/// Transform volume from linear to logarithmic
|
/// </summary>
|
protected static float LogarithmicDbTransform(float volume)
|
{
|
volume = (Mathf.Log(89 * volume + 1) / Mathf.Log(90)) * 80;
|
return volume - 80;
|
}
|
}
|
}
|
