WSHCommon/Common/CommonUI/Cell/CPJResource.cs

using System;
using System.Collections.Generic;
using System.Text;
using CommonLang;
using CommonUI.Cell.Game;

namespace CommonUI.Cell
{

    public class CPJResource : IDisposable
    {
        protected CPJLoader loader;

        protected HashMap<string, CPJAtlas> images = new HashMap<string, CPJAtlas>();
        protected HashMap<string, CSpriteMeta> sprites = new HashMap<string, CSpriteMeta>();
        //	-------------------------------------------------------------------------------------

        public CPJResource(CPJLoader loader)
        {
            this.loader = loader;

            foreach (ImagesSet img in loader.ImgTable.Values)
            {
                CPJAtlas atlas = null;
                if (img.IsTiles)
                {
                    atlas = new CPJAtlasTiles(img, this);
                }
                else if (img.SplitSize != 0)
                {
                    atlas = new CPJAtlasSplitGroup(img, this);
                }
                else
                {
                    atlas = new CPJAtlasGroup(img, this);
                }

                images.Add(img.Name, atlas);
            }
        }

        public CPJLoader Loader
        {
            get { return loader; }
        }

        public void Dispose()
        {
            if (images != null)
            {
                foreach (CPJAtlas img in images.Values)
                {
                    img.Dispose();
                }

                images = null;
            }

            if (sprites != null)
            {
                sprites.Clear();
                sprites = null;
            }

            if (loader != null)
            {
                loader.Dispose();
                loader = null;
            }
        }

        public CPJAtlas GetAtlas(String key)
        {
            return images.Get(key);
        }

        public ImagesSet GetSetImages(String key)
        {
            return loader.ImgTable.Get(key);
        }

        public CSpriteMeta GetSpriteMeta(String key)
        {
            if (sprites.ContainsKey(key))
            {
                return sprites.Get(key);
            }
            else
            {
                SpriteSet ss = loader.SprTable.Get(key);
                if (ss != null)
                {
                    CPJAtlas img = images.Get(ss.ImagesName);
                    if (img != null)
                    {
                        CSpriteMeta ret = new CSpriteMeta(ss, img);
                        sprites.Put(key, ret);
                        return ret;
                    }
                }
                return null;
            }
        }
        
        public void ReleaseTexture()
        {
            if (images != null)
            {
                foreach (CPJAtlas img in images.Values)
                {
                    img.ReleaseTexture();
                }
            }
        }
        //-------------------------------------------------------------------------------------

        public static CPJResource CreateResource(string file_name)
        {
            string prefix = file_name.Substring(0, file_name.LastIndexOf('.'));
            if (CommonLang.IO.Resource.ExistData(prefix + ".bin"))
            {
                CPJLoaderBIN loader = new CPJLoaderBIN(prefix + ".bin");
                return new CPJResource(loader);
            }
            else
            {
                CPJLoaderXML loader = new CPJLoaderXML(file_name);
                return new CPJResource(loader);
            }
        }
        
        //-------------------------------------------------------------------------------------
    }

}