#include "MapFile.h" #define REGISTRY_KEYS {"SOFTWARE\\PlayOnline\\InstallFolder","SOFTWARE\\PlayOnlineEU\\InstallFolder","SOFTWARE\\PlayOnlineUS\\InstallFolder"} static BYTE key_table[0x100] = { 0xE2, 0xE5, 0x06, 0xA9, 0xED, 0x26, 0xF4, 0x42, 0x15, 0xF4, 0x81, 0x7F, 0xDE, 0x9A, 0xDE, 0xD0, 0x1A, 0x98, 0x20, 0x91, 0x39, 0x49, 0x48, 0xA4, 0x0A, 0x9F, 0x40, 0x69, 0xEC, 0xBD, 0x81, 0x81, 0x8D, 0xAD, 0x10, 0xB8, 0xC1, 0x88, 0x15, 0x05, 0x11, 0xB1, 0xAA, 0xF0, 0x0F, 0x1E, 0x34, 0xE6, 0x81, 0xAA, 0xCD, 0xAC, 0x02, 0x84, 0x33, 0x0A, 0x19, 0x38, 0x9E, 0xE6, 0x73, 0x4A, 0x11, 0x5D, 0xBF, 0x85, 0x77, 0x08, 0xCD, 0xD9, 0x96, 0x0D, 0x79, 0x78, 0xCC, 0x35, 0x06, 0x8E, 0xF9, 0xFE, 0x66, 0xB9, 0x21, 0x03, 0x20, 0x29, 0x1E, 0x27, 0xCA, 0x86, 0x82, 0xE6, 0x45, 0x07, 0xDD, 0xA9, 0xB6, 0xD5, 0xA2, 0x03, 0xEC, 0xAD, 0x62, 0x45, 0x2D, 0xCE, 0x79, 0xBD, 0x8F, 0x2D, 0x10, 0x18, 0xE6, 0x0A, 0x6F, 0xAA, 0x6F, 0x46, 0x84, 0x32, 0x9F, 0x29, 0x2C, 0xC2, 0xF0, 0xEB, 0x18, 0x6F, 0xF2, 0x3A, 0xDC, 0xEA, 0x7B, 0x0C, 0x81, 0x2D, 0xCC, 0xEB, 0xA1, 0x51, 0x77, 0x2C, 0xFB, 0x49, 0xE8, 0x90, 0xF7, 0x90, 0xCE, 0x5C, 0x01, 0xF3, 0x5C, 0xF4, 0x41, 0xAB, 0x04, 0xE7, 0x16, 0xCC, 0x3A, 0x05, 0x54, 0x55, 0xDC, 0xED, 0xA4, 0xD6, 0xBF, 0x3F, 0x9E, 0x08, 0x93, 0xB5, 0x63, 0x38, 0x90, 0xF7, 0x5A, 0xF0, 0xA2, 0x5F, 0x56, 0xC8, 0x08, 0x70, 0xCB, 0x24, 0x16, 0xDD, 0xD2, 0x74, 0x95, 0x3A, 0x1A, 0x2A, 0x74, 0xC4, 0x9D, 0xEB, 0xAF, 0x69, 0xAA, 0x51, 0x39, 0x65, 0x94, 0xA2, 0x4B, 0x1F, 0x1A, 0x60, 0x52, 0x39, 0xE8, 0x23, 0xEE, 0x58, 0x39, 0x06, 0x3D, 0x22, 0x6A, 0x2D, 0xD2, 0x91, 0x25, 0xA5, 0x2E, 0x71, 0x62, 0xA5, 0x0B, 0xC1, 0xE5, 0x6E, 0x43, 0x49, 0x7C, 0x58, 0x46, 0x19, 0x9F, 0x45, 0x49, 0xC6, 0x40, 0x09, 0xA2, 0x99, 0x5B, 0x7B, 0x98, 0x7F, 0xA0, 0xD0, }; static BYTE key_table2[0x100] = { 0xB8, 0xC5, 0xF7, 0x84, 0xE4, 0x5A, 0x23, 0x7B, 0xC8, 0x90, 0x1D, 0xF6, 0x5D, 0x09, 0x51, 0xC1, 0x07, 0x24, 0xEF, 0x5B, 0x1D, 0x73, 0x90, 0x08, 0xA5, 0x70, 0x1C, 0x22, 0x5F, 0x6B, 0xEB, 0xB0, 0x06, 0xC7, 0x2A, 0x3A, 0xD2, 0x66, 0x81, 0xDB, 0x41, 0x62, 0xF2, 0x97, 0x17, 0xFE, 0x05, 0xEF, 0xA3, 0xDC, 0x22, 0xB3, 0x45, 0x70, 0x3E, 0x18, 0x2D, 0xB4, 0xBA, 0x0A, 0x65, 0x1D, 0x87, 0xC3, 0x12, 0xCE, 0x8F, 0x9D, 0xF7, 0x0D, 0x50, 0x24, 0x3A, 0xF3, 0xCA, 0x70, 0x6B, 0x67, 0x9C, 0xB2, 0xC2, 0x4D, 0x6A, 0x0C, 0xA8, 0xFA, 0x81, 0xA6, 0x79, 0xEB, 0xBE, 0xFE, 0x89, 0xB7, 0xAC, 0x7F, 0x65, 0x43, 0xEC, 0x56, 0x5B, 0x35, 0xDA, 0x81, 0x3C, 0xAB, 0x6D, 0x28, 0x60, 0x2C, 0x5F, 0x31, 0xEB, 0xDF, 0x8E, 0x0F, 0x4F, 0xFA, 0xA3, 0xDA, 0x12, 0x7E, 0xF1, 0xA5, 0xD2, 0x22, 0xA0, 0x0C, 0x86, 0x8C, 0x0A, 0x0C, 0x06, 0xC7, 0x65, 0x18, 0xCE, 0xF2, 0xA3, 0x68, 0xFE, 0x35, 0x96, 0x95, 0xA6, 0xFA, 0x58, 0x63, 0x41, 0x59, 0xEA, 0xDD, 0x7F, 0xD3, 0x1B, 0xA8, 0x48, 0x44, 0xAB, 0x91, 0xFD, 0x13, 0xB1, 0x68, 0x01, 0xAC, 0x3A, 0x11, 0x78, 0x30, 0x33, 0xD8, 0x4E, 0x6A, 0x89, 0x05, 0x7B, 0x06, 0x8E, 0xB0, 0x86, 0xFD, 0x9F, 0xD7, 0x48, 0x54, 0x04, 0xAE, 0xF3, 0x06, 0x17, 0x36, 0x53, 0x3F, 0xA8, 0x11, 0x53, 0xCA, 0xA1, 0x95, 0xC2, 0xCD, 0xE6, 0x1F, 0x57, 0xB4, 0x7F, 0xAA, 0xF3, 0x6B, 0xF9, 0xA0, 0x27, 0xD0, 0x09, 0xEF, 0xF6, 0x68, 0x73, 0x60, 0xDC, 0x50, 0x2A, 0x25, 0x0F, 0x77, 0xB9, 0xB0, 0x04, 0x0B, 0xE1, 0xCC, 0x35, 0x31, 0x84, 0xE6, 0x22, 0xF9, 0xC2, 0xAB, 0x95, 0x91, 0x61, 0xD9, 0x2B, 0xB9, 0x72, 0x4E, 0x10, 0x76, 0x31, 0x66, 0x0A, 0x0B, 0x2E, 0x83, }; MapFile::MapFile() { RenderReady = false; TexListCount = 0; NumMMB = 0; pdat = NULL; pData = NULL; dwSize = 0; nobj = 0; obj = NULL; GetRegistryKey(); } MapFile::~MapFile() { Free(); } BOOL MapFile::Free() { RenderReady = false; dwSize = 0; if( pdat ) { delete []pdat; pdat = NULL; } pData=NULL; for (int i = 0; i < TexListCount; ++i) { if (TexList[i].pTex) { TexList[i].pTex->Release(); TexList[i].pTex = NULL; } } TexListCount = 0; NumMMB = 0; nobj = 0; obj = NULL; return TRUE; } void MapFile::decode_ObjectMap(BYTE* p) { if (p[3] >= 0x1B) { int decode_length = (p[0] << 0) | (p[1] << 8) | (p[2] << 16); DWORD key = key_table[p[7] ^ 0xFF]; int key_counter = 0; for (int pos = 8; pos < decode_length; ) { int xor_length = ((key >> 4) & 7) + 16; if ((key & 1) && (pos + xor_length < decode_length)) { for (int i = 0; i < xor_length; i++) { p[pos+i] ^= 0xFF; } } key += ++key_counter; pos += xor_length; } int node_count = (p[4] << 0) | (p[5] << 8) | (p[6] << 16); OBJINFO *node = (OBJINFO *)(p+32); for(int i = 0; i < node_count; i++) { for(int i = 0; i < 16; i++) { node->id[i] ^= 0x55; } node++; } } } void MapFile::decode_mmb(BYTE*p) { if(p[3] >= 5) { int decode_length = (p[0] << 0) | (p[1] << 8) | (p[2] << 16); DWORD key = key_table[p[5] ^ 0xF0]; int key_counter = 0; for(int pos = 8; pos < decode_length; pos++) { DWORD x = ((key & 0xFF) << 8) | (key & 0xFF); key += ++key_counter; p[pos] ^= (x >> (key & 7)); key += ++key_counter; } } decode_mmb2(p); } void MapFile::decode_mmb2(BYTE *p) { if(p[6] == 0xFF && p[7] == 0xFF) { int decode_length = (p[0] << 0) | (p[1] << 8) | (p[2] << 16); DWORD key1 = p[5] ^ 0xF0; DWORD key2 = key_table2[key1] ; int key_counter = 0; DWORD decode_count = ((decode_length - 8) & ~0xf) / 2; DWORD *data1 = (DWORD *)(p + 8 + 0); DWORD *data2 = (DWORD *)(p + 8 + decode_count); for(DWORD pos = 0; pos < decode_count; pos += 8) { if(key2 & 1) { DWORD tmp; tmp = data1[0]; data1[0] = data2[0]; data2[0] = tmp; tmp = data1[1]; data1[1] = data2[1]; data2[1] = tmp; } key1 += 9; key2 += key1; data1 += 2; data2 += 2; } } } LPSTR MapFile::FistData(DATHEAD *phd) { if( !pdat ) return NULL; *phd = *(DATHEAD *)pdat; pData = pdat; return pData; } LPSTR MapFile::NextData(DATHEAD *phd) { if(!pData) return NULL; *phd = *(DATHEAD *)pData; int next = phd->next; if( next<=0 ) return NULL; if( pdat+dwSize<=pData+next*16 ) return NULL; pData += next*16; *phd = *(DATHEAD *)pData; return pData; } BOOL MapFile::ParseFile() { char *p; DATHEAD hd; for( p=FistData(&hd); p; p=NextData(&hd) ) { int type = (int)hd.type; switch (type) { case 0x1c: //MZB { decode_ObjectMap((BYTE*)(p+16)); obj = (OBJINFO *)(p+16+32); nobj = (*(int*)(p+16+4) )&0xffffff; } break; case 0x2e: //MMB { decode_mmb((BYTE*)(p+16)); MMBlist[NumMMB++] = p+16; if( NumMMB >= sizeof(MMBlist)/sizeof(MMBlist[0]) ) { } } break; case 0x20: //IMG { /*if( IsImg(p+16) ) { AddList(p+16); }*/ } break; } } RenderReady = true; return TRUE; } /*File functions*/ void MapFile::GetRegistryKey() { HKEY hKey = NULL; DWORD dType; DWORD dSize = 1024; char *includes[] = REGISTRY_KEYS; for (int i=0;i 0) { if (ffxidir[lstrlenA(ffxidir)-1] != '\\') { lstrcatA(ffxidir,"\\"); } } } DWORD MapFile::GetFileIDFromIDsub(DWORD dwV,DWORD dwID) { HANDLE hFile; char fname[512]; DWORD dwRead; BYTE v; WORD f; if( dwID >= 51439 ) return 0; lstrcpyA(fname,ffxidir); // ROM2‚𒲂ׂé switch (dwV) { case 1: lstrcatA(fname,"VTABLE.DAT"); break; case 2: lstrcatA(fname,"ROM2\\VTABLE2.DAT"); break; case 3: lstrcatA(fname,"ROM3\\VTABLE3.DAT"); break; default: return 0; } hFile = CreateFileA(fname,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_ARCHIVE,NULL); if (hFile == INVALID_HANDLE_VALUE) return 0; SetFilePointer(hFile,dwID,NULL,FILE_BEGIN); ReadFile(hFile,&v,1,&dwRead,NULL); CloseHandle(hFile); if (dwRead != 1 || v == 0) return 0; lstrcpyA(fname,ffxidir); switch (dwV) { case 1: lstrcatA(fname,"FTABLE.DAT"); break; case 2: lstrcatA(fname,"ROM2\\FTABLE2.DAT"); break; case 3: lstrcatA(fname,"ROM3\\FTABLE3.DAT"); break; default: return 0; } hFile = CreateFileA(fname,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_ARCHIVE,NULL); if (hFile == INVALID_HANDLE_VALUE) return 0; SetFilePointer(hFile,dwID*2,NULL,FILE_BEGIN); ReadFile(hFile,&f,2,&dwRead,NULL); CloseHandle(hFile); if(dwRead != 2) return 0; return (DWORD)MAKELONG(f,v); } BOOL MapFile::GetFileNameFromFileID(LPSTR filename,DWORD dwID) { DWORD id; DWORD no; id = GetFileIDFromIDsub(3,dwID); if (id == 0) id = GetFileIDFromIDsub(2,dwID); if (id == 0) id = GetFileIDFromIDsub(1,dwID); if (id == 0) return FALSE; no = id & 0xffff; switch (HIWORD(id)) { case 1: wsprintfA(filename,"%sROM\\%d\\%d.dat",ffxidir,no/0x80,no%0x80); break; case 2: wsprintfA(filename,"%sROM2\\%d\\%d.dat",ffxidir,no/0x80,no%0x80); break; case 3: wsprintfA(filename,"%sROM3\\%d\\%d.dat",ffxidir,no/0x80,no%0x80); break; default: return FALSE; } return TRUE; } bool MapFile::LoadMap(int ZoneID) { Free(); if (!GetFileNameFromFileID(filename,ZoneID)) { return FALSE; } HANDLE hFile = CreateFileA(filename,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_ARCHIVE,NULL); if( hFile!=INVALID_HANDLE_VALUE ) { DWORD dmy; dwSize = GetFileSize(hFile,NULL); pdat = new char[dwSize]; ReadFile(hFile,pdat,dwSize,&dmy,NULL); CloseHandle(hFile); return ParseFile(); } return FALSE; } /*File functions*/