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- //------------------------------------------------------------
- // Game Framework
- // Copyright © 2013-2021 loyalsoft. All rights reserved.
- // Homepage: http://www.game7000.com/
- // Feedback: http://www.game7000.com/
- //------------------------------------------------------------
- using System;
- using System.Runtime.InteropServices;
- namespace GameFramework.Resource
- {
- internal sealed partial class ResourceManager : GameFrameworkModule, IResourceManager
- {
- /// <summary>
- /// 资源名称。
- /// </summary>
- [StructLayout(LayoutKind.Auto)]
- private struct ResourceName : IComparable, IComparable<ResourceName>, IEquatable<ResourceName>
- {
- private readonly string m_Name;
- private readonly string m_Variant;
- private readonly string m_Extension;
- private string m_CachedFullName;
- /// <summary>
- /// 初始化资源名称的新实例。
- /// </summary>
- /// <param name="name">资源名称。</param>
- /// <param name="variant">变体名称。</param>
- /// <param name="extension">扩展名称。</param>
- public ResourceName(string name, string variant, string extension)
- {
- if (string.IsNullOrEmpty(name))
- {
- throw new GameFrameworkException("Resource name is invalid.");
- }
- if (string.IsNullOrEmpty(extension))
- {
- throw new GameFrameworkException("Resource extension is invalid.");
- }
- m_Name = name;
- m_Variant = variant;
- m_Extension = extension;
- m_CachedFullName = null;
- }
- /// <summary>
- /// 获取资源名称。
- /// </summary>
- public string Name
- {
- get
- {
- return m_Name;
- }
- }
- /// <summary>
- /// 获取变体名称。
- /// </summary>
- public string Variant
- {
- get
- {
- return m_Variant;
- }
- }
- /// <summary>
- /// 获取扩展名称。
- /// </summary>
- public string Extension
- {
- get
- {
- return m_Extension;
- }
- }
- public string FullName
- {
- get
- {
- if (m_CachedFullName == null)
- {
- m_CachedFullName = m_Variant != null ? Utility.Text.Format("{0}.{1}.{2}", m_Name, m_Variant, m_Extension) : Utility.Text.Format("{0}.{1}", m_Name, m_Extension);
- }
- return m_CachedFullName;
- }
- }
- public override string ToString()
- {
- return FullName;
- }
- public override int GetHashCode()
- {
- if (m_Variant == null)
- {
- return m_Name.GetHashCode() ^ m_Extension.GetHashCode();
- }
- return m_Name.GetHashCode() ^ m_Variant.GetHashCode() ^ m_Extension.GetHashCode();
- }
- public override bool Equals(object obj)
- {
- return (obj is ResourceName) && Equals((ResourceName)obj);
- }
- public bool Equals(ResourceName value)
- {
- return string.Equals(m_Name, value.m_Name, StringComparison.Ordinal) && string.Equals(m_Variant, value.m_Variant, StringComparison.Ordinal) && string.Equals(m_Extension, value.m_Extension, StringComparison.Ordinal);
- }
- public static bool operator ==(ResourceName a, ResourceName b)
- {
- return a.Equals(b);
- }
- public static bool operator !=(ResourceName a, ResourceName b)
- {
- return !(a == b);
- }
- public int CompareTo(object value)
- {
- if (value == null)
- {
- return 1;
- }
- if (!(value is ResourceName))
- {
- throw new GameFrameworkException("Type of value is invalid.");
- }
- return CompareTo((ResourceName)value);
- }
- public int CompareTo(ResourceName resourceName)
- {
- int result = string.CompareOrdinal(m_Name, resourceName.m_Name);
- if (result != 0)
- {
- return result;
- }
- result = string.CompareOrdinal(m_Variant, resourceName.m_Variant);
- if (result != 0)
- {
- return result;
- }
- return string.CompareOrdinal(m_Extension, resourceName.m_Extension);
- }
- }
- }
- }
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