//------------------------------------------------------------
// Game Framework
// Copyright © 2013-2021  loyalsoft. All rights reserved.
// Homepage: http://www.game7000.com/
// Feedback: http://www.game7000.com/
//------------------------------------------------------------

namespace GameFramework.Scene
{
    /// <summary>
    /// 加载场景时加载依赖资源事件。
    /// </summary>
    public sealed class LoadSceneDependencyAssetEventArgs : GameFrameworkEventArgs
    {
        /// <summary>
        /// 初始化加载场景时加载依赖资源事件的新实例。
        /// </summary>
        public LoadSceneDependencyAssetEventArgs()
        {
            SceneAssetName = null;
            DependencyAssetName = null;
            LoadedCount = 0;
            TotalCount = 0;
            UserData = null;
        }

        /// <summary>
        /// 获取场景资源名称。
        /// </summary>
        public string SceneAssetName
        {
            get;
            private set;
        }

        /// <summary>
        /// 获取被加载的依赖资源名称。
        /// </summary>
        public string DependencyAssetName
        {
            get;
            private set;
        }

        /// <summary>
        /// 获取当前已加载依赖资源数量。
        /// </summary>
        public int LoadedCount
        {
            get;
            private set;
        }

        /// <summary>
        /// 获取总共加载依赖资源数量。
        /// </summary>
        public int TotalCount
        {
            get;
            private set;
        }

        /// <summary>
        /// 获取用户自定义数据。
        /// </summary>
        public object UserData
        {
            get;
            private set;
        }

        /// <summary>
        /// 创建场景时加载依赖资源事件。
        /// </summary>
        /// <param name="sceneAssetName">场景资源名称。</param>
        /// <param name="dependencyAssetName">被加载的依赖资源名称。</param>
        /// <param name="loadedCount">当前已加载依赖资源数量。</param>
        /// <param name="totalCount">总共加载依赖资源数量。</param>
        /// <param name="userData">用户自定义数据。</param>
        /// <returns>创建的场景时加载依赖资源事件。</returns>
        public static LoadSceneDependencyAssetEventArgs Create(string sceneAssetName, string dependencyAssetName, int loadedCount, int totalCount, object userData)
        {
            LoadSceneDependencyAssetEventArgs loadSceneDependencyAssetEventArgs = ReferencePool.Acquire<LoadSceneDependencyAssetEventArgs>();
            loadSceneDependencyAssetEventArgs.SceneAssetName = sceneAssetName;
            loadSceneDependencyAssetEventArgs.DependencyAssetName = dependencyAssetName;
            loadSceneDependencyAssetEventArgs.LoadedCount = loadedCount;
            loadSceneDependencyAssetEventArgs.TotalCount = totalCount;
            loadSceneDependencyAssetEventArgs.UserData = userData;
            return loadSceneDependencyAssetEventArgs;
        }

        /// <summary>
        /// 清理场景时加载依赖资源事件。
        /// </summary>
        public override void Clear()
        {
            SceneAssetName = null;
            DependencyAssetName = null;
            LoadedCount = 0;
            TotalCount = 0;
            UserData = null;
        }
    }
}