394 lines
8.4 KiB
C++
394 lines
8.4 KiB
C++
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#include "Npk.h"
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#include <fstream>
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#include <mutex>
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std::mutex Npk_ImgMutex;
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std::mutex Npk_PngMutex;
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class ReadNpk :public std::ifstream
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{
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const BYTE Key[256] = { 112,117,99,104,105,107,111,110,64,110,101,111,112,108,101,32,100,117,110,103,101,111,110,32,97,110,100,32,102,105,103,104,116,101,114,32,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,68,78,70,0 };
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public:
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//char* ת<><D7AA><EFBFBD><EFBFBD>
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int CharToInt(char* Str)
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{
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return *(int*)Str;
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}
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//char* תLong
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long CharToLong(char* Str)
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{
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return *(long long*)Str;
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}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int ReadInt()
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{
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char* CountBuffer = new char[4];
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for (int i = 0; i < 4; i++)
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{
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this->get(CountBuffer[i]);
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}
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int Count = CharToInt(CountBuffer);
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delete[]CountBuffer;
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return Count;
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}
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//<2F><><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
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std::string ReadString()
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{
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char* CharBuffer = new char[1024];
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this->get(CharBuffer, 1024, '\0');
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std::string Str = CharBuffer;
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delete[]CharBuffer;
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this->seekg(1, std::ios::cur);
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return Str;
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}
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//<2F><>ȡ<EFBFBD><C8A1>Ϣ
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std::string ReadInfo()
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{
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char* CharBuffer = new char[256];
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char var;
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int i = 0;
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while (i < 256)
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{
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this->get(var);
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CharBuffer[i] = var ^ Key[i];
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++i;
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}
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std::string Str = CharBuffer;
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delete[] CharBuffer;
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return Str;
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}
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//<2F><>LONG
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int ReadLong()
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{
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char* CountBuffer = new char[8];
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for (int i = 0; i < 8; i++)
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{
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this->get(CountBuffer[i]);
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}
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long Count = CharToLong(CountBuffer);
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delete[]CountBuffer;
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return Count;
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}
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//<2F><>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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BYTE* ReadCustomSize(int Size)
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{
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BYTE* CharBuffer = new BYTE[Size];
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for (int j = 0; j < Size; j++)
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{
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char var;
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this->get(var);
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CharBuffer[j] = var;
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}
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return CharBuffer;
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}
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};
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void ReadColor(BYTE* Tab, int Type, BYTE* SaveByte, int Offset)
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{
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BYTE a = 0;
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BYTE r = 0;
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BYTE g = 0;
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BYTE b = 0;
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switch (Type)
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{
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case 0x0e:
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a = (byte)(Tab[1] >> 7);
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r = (byte)((Tab[1] >> 2) & 0x1f);
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g = (byte)((Tab[0] >> 5) | ((Tab[1] & 3) << 3));
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b = (byte)(Tab[0] & 0x1f);
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a = (byte)(a * 0xff);
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r = (byte)((r << 3) | (r >> 2));
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g = (byte)((g << 3) | (g >> 2));
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b = (byte)((b << 3) | (b >> 2));
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break;
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case 0x0f:
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a = (byte)(Tab[1] & 0xf0);
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r = (byte)((Tab[1] & 0xf) << 4);
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g = (byte)(Tab[0] & 0xf0);
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b = (byte)((Tab[0] & 0xf) << 4);
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break;
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}
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SaveByte[Offset + 0] = b;
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SaveByte[Offset + 1] = g;
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SaveByte[Offset + 2] = r;
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SaveByte[Offset + 3] = a;
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}
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NPK_M::NPK_M()
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{
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}
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void NPK_M::init()
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{
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WIN32_FIND_DATAA lpdata;
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DWORD read;
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HANDLE hFindFile = FindFirstFileA("ImagePacks2\\*.npk", &lpdata);
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do {
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//ƴ<><C6B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><C2B7>
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char cat[256] = "ImagePacks2\\";
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strcat(cat, lpdata.cFileName);
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ReadNpk Fs;
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Fs.open(cat, std::ios::in | std::ios::binary);
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if (Fs)
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{
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std::string Header = Fs.ReadString();
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>NPK
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if (Header._Equal("NeoplePack_Bill"))
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{
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//<2F><>ȡimg<6D><67><EFBFBD><EFBFBD>
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int ImageCount = Fs.ReadInt();
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//<2F><>ȡͷ
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NpkInfo* ImgList = new NpkInfo[ImageCount];
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for (size_t i = 0; i < ImageCount; i++)
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{
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ImgList[i].Offset = Fs.ReadInt();
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ImgList[i].Length = Fs.ReadInt();
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ImgList[i].Path = Fs.ReadInfo();
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}
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for (int i = 0; i < ImageCount; i++)
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{
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IMG img;
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img.imgOffset = ImgList[i].Offset;
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img.imgSize = ImgList[i].Length;
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img.img_index = i;
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img.lpBelongsFile = lpdata.cFileName;
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img.lpImgName = ImgList[i].Path;
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img.lp_lplist = NULL;
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img.png_sum = 0;
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map_npk.insert(make_pair(img.lpImgName, img));
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}
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//<2F><><EFBFBD><EFBFBD>
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delete[]ImgList;
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}
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}
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Fs.close();
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} while (FindNextFileA(hFindFile, &lpdata));
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FindClose(hFindFile);
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ReadNpkTable("sprite/interface2/event/chn_event_2016/160927_joustmatches/knight0.img");
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return;
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}
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LPDWORD NPK_M::LoadImgToMem(IMG* p)
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{
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//ƴ<><C6B4>NPK<50><4B><EFBFBD><EFBFBD>
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char dirname[256] = "ImagePacks2\\";
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strcat(dirname, p->lpBelongsFile.c_str());
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ReadNpk Fs;
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Fs.open(dirname, std::ios::in | std::ios::binary);
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if (Fs)
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{
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Fs.seekg(p->imgOffset);
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std::string Flag = Fs.ReadString();
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if (Flag._Equal("Neople Img File"))
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{
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
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long TableLength = Fs.ReadLong();
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//img <20>汾 4<>ֽ<EFBFBD>
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int ver = Fs.ReadInt();
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//img ֡<><D6A1>
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int IndexCount = Fs.ReadInt();
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Npk_PngMutex.lock();
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//ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
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p->png_sum = IndexCount;
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Npk_PngMutex.unlock();
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//new<65><77> Png<6E><67><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ṹ<EFBFBD><E1B9B9>
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ImgInfo* PngList = new ImgInfo[IndexCount];
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for (size_t i = 0; i < IndexCount; i++)
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{
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PngList[i].Type = Fs.ReadInt();
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if (PngList[i].Type == 17)
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{
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ
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int frbuf = Fs.ReadInt();
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continue;
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}
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//ѹ<><D1B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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PngList[i].CmpType = Fs.ReadInt();
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//<2F><><EFBFBD><EFBFBD>
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PngList[i].Width = Fs.ReadInt();
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//<2F>߶<EFBFBD>
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PngList[i].Height = Fs.ReadInt();
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//<2F><>С
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PngList[i].Size = Fs.ReadInt();
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//Xpos
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PngList[i].Xpos = Fs.ReadInt();
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//Ypos
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PngList[i].Ypos = Fs.ReadInt();
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//֡<><D6A1>X
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PngList[i].FrameXpos = Fs.ReadInt();
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//֡<><D6A1>Y
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PngList[i].FrameYpos = Fs.ReadInt();
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//<2F><><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB>
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if (i == 0)PngList[i].Offset = 0 + p->imgOffset + TableLength + 32;
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else PngList[i].Offset = PngList[i - 1].Offset + PngList[i - 1].Size;
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}
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for (size_t i = 0; i < IndexCount; i++)
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{
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Fs.seekg(PngList[i].Offset);
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BYTE* PngData = Fs.ReadCustomSize(PngList[i].Size);
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int DeSize = PngList[i].Width * PngList[i].Height * 4;
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BYTE* bByte = new BYTE[DeSize];
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ULONG RealSize = DeSize;
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int a = uncompress(bByte, &RealSize, PngData, (ULONG)PngList[i].Size);
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delete[]PngData;
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if (PngList[i].Type != 16)
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{
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int PngByteSize = DeSize * 2;
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PngList[i].PNGdata = new BYTE[PngByteSize];
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for (int e = 0; e < PngByteSize; e += 4)
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{
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BYTE NeedData[2];
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memset(NeedData, 0, 2);
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memcpy(NeedData, bByte + (e / 4) * 2, 2);
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ReadColor(NeedData, PngList[i].Type, PngList[i].PNGdata, e);
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}
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delete[]bByte;
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}
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else {
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PngList[i].PNGdata = bByte;
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}
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}
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Npk_PngMutex.lock();
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p->lp_lplist = PngList;
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Npk_PngMutex.unlock();
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}
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}
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Fs.close();
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return 0;
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}
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IMG* NPK_M::ReadNpkTable(const std::string imgpath)
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{
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std::cout << imgpath << std::endl;
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IMG* img = NULL;
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Npk_ImgMutex.lock();
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std::map<std::string, IMG>::iterator itr;
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itr = map_npk.find(imgpath);
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if (itr == map_npk.end()) {
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std::string mes = "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<21><><EFBFBD><EFBFBD><EFBFBD>˲<EFBFBD><CBB2><EFBFBD><EFBFBD>ڵ<EFBFBD>Img : " + imgpath;
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//MessageBoxA(0, mes.c_str(), 0, 0);
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img = &map_npk["sprite/interface/base.img"];
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}
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else {
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img = &itr->second;
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}
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Npk_ImgMutex.unlock();
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//<2F><><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC><EFBFBD>鲻<EFBFBD><E9B2BB><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> ͼƬ<CDBC><C6AC><EFBFBD>ݲ<EFBFBD><DDB2><EFBFBD><EFBFBD>ڶ<EFBFBD>Ҫ<EFBFBD>ض<EFBFBD>
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if (!img->lp_lplist || !img->lp_lplist->PNGdata) {
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LoadImgToMem(img);
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}
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return img;
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}
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void NPK_M::ReleaseNpkTable(IMG* p)
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{
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for (int i = 0; i < p->png_sum; i++) {
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if (p->lp_lplist[i].PNGdata) {
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delete p->lp_lplist[i].PNGdata;
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p->lp_lplist[i].PNGdata = 0;
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}
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else {
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int a = 0;
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}
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}
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//delete[] p->lp_lplist;
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|
|
//p->lp_lplist = NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int Translate24Bto32B_cpp(char* des, char* src, int num)
|
|||
|
|
{
|
|||
|
|
for (int i = 0; i < (num / 4); i++) {
|
|||
|
|
unsigned short aword = *(unsigned short*)src;
|
|||
|
|
unsigned short A = aword >> 12;
|
|||
|
|
unsigned short R = 15 & aword >> 8;
|
|||
|
|
unsigned short G = 15 & aword >> 4;
|
|||
|
|
unsigned short B = 15 & aword >> 0;
|
|||
|
|
|
|||
|
|
A = (A * 255) / 15;
|
|||
|
|
B = (B * 255) / 15;
|
|||
|
|
G = (G * 255) / 15;
|
|||
|
|
R = (R * 255) / 15;
|
|||
|
|
|
|||
|
|
unsigned int aDword = 0;
|
|||
|
|
aDword |= A;
|
|||
|
|
aDword <<= 8;
|
|||
|
|
aDword |= R;
|
|||
|
|
aDword <<= 8;
|
|||
|
|
aDword |= G;
|
|||
|
|
aDword <<= 8;
|
|||
|
|
aDword |= B;
|
|||
|
|
|
|||
|
|
*(unsigned int*)des = aDword;
|
|||
|
|
|
|||
|
|
src += 2;
|
|||
|
|
des += 4;
|
|||
|
|
}
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int Translate16Bto32B_cpp(char* des, char* src, int num)
|
|||
|
|
{
|
|||
|
|
for (int i = 0; i < (num / 4); i++) {
|
|||
|
|
unsigned short aword = *(unsigned short*)src;
|
|||
|
|
unsigned short A = aword >> 15;
|
|||
|
|
unsigned short R = 31 & aword >> 10;
|
|||
|
|
unsigned short G = 31 & aword >> 5;
|
|||
|
|
unsigned short B = 31 & aword >> 0;
|
|||
|
|
|
|||
|
|
A = A * 255;
|
|||
|
|
B = (B * 255) / 31;
|
|||
|
|
G = (G * 255) / 31;
|
|||
|
|
R = (R * 255) / 31;
|
|||
|
|
|
|||
|
|
unsigned int aDword = 0;
|
|||
|
|
aDword |= A;
|
|||
|
|
aDword <<= 8;
|
|||
|
|
aDword |= R;
|
|||
|
|
aDword <<= 8;
|
|||
|
|
aDword |= G;
|
|||
|
|
aDword <<= 8;
|
|||
|
|
aDword |= B;
|
|||
|
|
|
|||
|
|
*(unsigned int*)des = aDword;
|
|||
|
|
|
|||
|
|
src += 2;
|
|||
|
|
des += 4;
|
|||
|
|
}
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
NPK_M::~NPK_M()
|
|||
|
|
{
|
|||
|
|
map_npk.clear();
|
|||
|
|
}
|