85 lines
2.1 KiB
C#
85 lines
2.1 KiB
C#
using System;
|
|
using UnityEngine.Assertions;
|
|
|
|
namespace UnityEditor.Rendering.Universal
|
|
{
|
|
class SavedParameter<T>
|
|
where T : IEquatable<T>
|
|
{
|
|
internal delegate void SetParameter(string key, T value);
|
|
internal delegate T GetParameter(string key, T defaultValue);
|
|
|
|
readonly string m_Key;
|
|
bool m_Loaded;
|
|
T m_Value;
|
|
|
|
readonly SetParameter m_Setter;
|
|
readonly GetParameter m_Getter;
|
|
|
|
public SavedParameter(string key, T value, GetParameter getter, SetParameter setter)
|
|
{
|
|
Assert.IsNotNull(setter);
|
|
Assert.IsNotNull(getter);
|
|
|
|
m_Key = key;
|
|
m_Loaded = false;
|
|
m_Value = value;
|
|
m_Setter = setter;
|
|
m_Getter = getter;
|
|
}
|
|
|
|
void Load()
|
|
{
|
|
if (m_Loaded)
|
|
return;
|
|
|
|
m_Loaded = true;
|
|
m_Value = m_Getter(m_Key, m_Value);
|
|
}
|
|
|
|
public T value
|
|
{
|
|
get
|
|
{
|
|
Load();
|
|
return m_Value;
|
|
}
|
|
set
|
|
{
|
|
Load();
|
|
|
|
if (m_Value.Equals(value))
|
|
return;
|
|
|
|
m_Value = value;
|
|
m_Setter(m_Key, value);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Pre-specialized class for easier use and compatibility with existing code
|
|
sealed class SavedBool : SavedParameter<bool>
|
|
{
|
|
public SavedBool(string key, bool value)
|
|
: base(key, value, EditorPrefs.GetBool, EditorPrefs.SetBool) { }
|
|
}
|
|
|
|
sealed class SavedInt : SavedParameter<int>
|
|
{
|
|
public SavedInt(string key, int value)
|
|
: base(key, value, EditorPrefs.GetInt, EditorPrefs.SetInt) { }
|
|
}
|
|
|
|
sealed class SavedFloat : SavedParameter<float>
|
|
{
|
|
public SavedFloat(string key, float value)
|
|
: base(key, value, EditorPrefs.GetFloat, EditorPrefs.SetFloat) { }
|
|
}
|
|
|
|
sealed class SavedString : SavedParameter<string>
|
|
{
|
|
public SavedString(string key, string value)
|
|
: base(key, value, EditorPrefs.GetString, EditorPrefs.SetString) { }
|
|
}
|
|
}
|