89 lines
2.0 KiB
C++
89 lines
2.0 KiB
C++
#pragma once
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#include <switch.h>
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#include <stdio.h>
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#include <string.h>
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#include <dirent.h>
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#include <SDL.h>
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#include <map>
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#include "Tool/Ifstream_NPK.h"
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#include <zlib.h>
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class Asset_ImagePack
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{
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public:
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struct NpkInfo
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{
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int Offset;
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int Length;
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std::string Path;
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};
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// PNG结构体
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struct ImgInfo
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{
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// 图片格式
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int Type;
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// 压缩类型
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int CmpType;
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// 宽度
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int Width;
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// 高度
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int Height;
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// 大小
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int Size;
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// Xpos
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int Xpos;
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// Ypos
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int Ypos;
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// Xpos
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int XposEx = 0;
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// Ypos
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int YposEx = 0;
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// 帧域X
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int FrameXpos;
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// 帧域Y
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int FrameYpos;
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// 偏移
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int Offset;
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// Png位图数据
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BYTE *PNGdata;
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};
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struct IMG // npk的img的结构体
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{
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std::string lpImgName; // img文件的路径
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int img_index; // img文件在npk文件里的序号
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unsigned imgOffset;
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unsigned imgSize;
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std::string lpBelongsFile; // 这个img属于哪个npk文件
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int png_sum; // 这个img文件有多少个 图片
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ImgInfo *lp_lplist; // 图片的数组..
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Uint32 UseTime = 0;
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};
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public:
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Asset_ImagePack(const Asset_ImagePack &) = delete;
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Asset_ImagePack &operator=(const Asset_ImagePack &) = delete;
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Asset_ImagePack(Asset_ImagePack &&) = delete;
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Asset_ImagePack &operator=(Asset_ImagePack &&) = delete;
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// 全局访问点
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static Asset_ImagePack &GetInstance()
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{
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static Asset_ImagePack instance; // 局部静态变量，保证只初始化一次
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return instance;
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}
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public:
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void Init();
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void ParseColor(BYTE *Tab, int Type, BYTE *SaveByte, int Offset);
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void LoadImgToMem(IMG *p);
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IMG *GetIMG(std::string imgName);
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private:
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Asset_ImagePack(/* args */);
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~Asset_ImagePack();
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std::map<std::string, IMG> map_npk;
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};
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