Mercurial > might-and-magic-trilogy
changeset 115:75faebd0a975
lod fix
author | Nomad |
---|---|
date | Wed, 07 Nov 2012 20:42:12 +0200 |
parents | 8e802a11b20d |
children | 918dca162239 8981a63bb559 |
files | LOD.cpp LOD.h |
diffstat | 2 files changed, 91 insertions(+), 260 deletions(-) [+] |
line wrap: on
line diff
--- a/LOD.cpp Wed Nov 07 20:26:28 2012 +0200 +++ b/LOD.cpp Wed Nov 07 20:42:12 2012 +0200 @@ -1644,16 +1644,16 @@ } // 6A0CA8: using guessed type int 6A0CA8_lod_unused; -//----- (00461B48) -------------------------------------------------------- -/*unsigned int LODWriteableFile::Write(const LOD::Directory *pDir, const void *pDirData, int a4) + +unsigned int LODWriteableFile::Write(const LOD::Directory *pDir, const void *pDirData, int a4) { - LODWriteableFile *v4; // ebx@1 + //LODWriteableFile *v4; // ebx@1 int v5; // esi@1 - unsigned __int8 v7; // zf@7 - unsigned __int8 v8; // sf@7 + //unsigned __int8 v7; // zf@7 + //unsigned __int8 v8; // sf@7 const LOD::Directory *v9; // edi@9 int v10; // eax@9 - unsigned __int8 v11; // of@15 + //unsigned __int8 v11; // of@15 unsigned __int16 v12; // dx@17 LOD::Directory *v13; // eax@17 unsigned __int16 v14; // cx@17 @@ -1675,7 +1675,7 @@ char NewFilename[256]; // [sp+10Ch] [bp-130h]@51 //LOD::Directory Str; // [sp+20Ch] [bp-30h]@27 size_t v33; // [sp+22Ch] [bp-10h]@27 - int v34; // [sp+230h] [bp-Ch]@7 + //int v34; // [sp+230h] [bp-Ch]@7 __int32 v35; // [sp+234h] [bp-8h]@8 int v36; // [sp+238h] [bp-4h]@7 size_t Count; // [sp+244h] [bp+8h]@40 @@ -1683,63 +1683,81 @@ size_t Countb; // [sp+244h] [bp+8h]@47 FILE *pFile; // [sp+24Ch] [bp+10h]@22 - v4 = this; - v5 = 0; - if ( !this->isFileOpened ) + //v4 = this; + //v5 = 0; + + if (!isFileOpened) return 1; - if ( !this->pSubIndices ) + if (!pSubIndices) return 2; - if ( !this->pIOBuffer || !this->uIOBufferSize ) + if (!pIOBuffer || !uIOBufferSize) return 3; - v7 = this->uNumSubIndices == 0; - v8 = (this->uNumSubIndices & 0x80000000u) != 0; + + //v7 = this->uNumSubIndices == 0; + //v8 = (this->uNumSubIndices & 0x80000000u) != 0; + v35 = 0; v36 = 0; - v34 = 0; - if ( v8 | v7 ) + //v34 = 0; + for (v5 = 0; v5 < uNumSubIndices; ++v5) + /*if ( v8 | v7 ) { v9 = pDir; goto LABEL_22; } - v35 = 0; - while ( 1 ) + while ( 1 )*/ { v9 = pDir; - v10 = _strcmpi((const char *)v4->pSubIndices + v35, (const char *)pDir); - if ( v10 ) + v10 = _strcmpi(pSubIndices[v5].pFilename, pDir->pFilename); + if (v10 > 0) + break; + else if (v10 < 0) + continue; + /*if ( v10 ) { if ( v10 > 0 ) goto LABEL_22; goto LABEL_15; - } + }*/ if ( !a4 ) - goto LABEL_20; + { + v36 = 1; + break; + } if ( a4 == 1 ) + { + v12 = pDir->uNumSubIndices; + v13 = &pSubIndices[v5]; + v14 = v13->uNumSubIndices; + if ( v14 >= v12 && (v14 != v12 || (unsigned __int16)v13->word_00001E >= pDir->word_00001E) ) + return 4; + v36 = 1; break; + } if ( a4 == 2 ) return 4; -LABEL_15: - v35 += 32; - ++v5; - v11 = __OFSUB__(v5, v4->uNumSubIndices); - v8 = ((v5 - v4->uNumSubIndices) & 0x80000000u) != 0; - v34 = v5; - if ( !(v8 ^ v11) ) - goto LABEL_22; +//LABEL_15: + //v35 += 32; + //++v5; + //v11 = __OFSUB__(v5, v4->uNumSubIndices); + //v8 = ((v5 - v4->uNumSubIndices) & 0x80000000u) != 0; + //v34 = v5; + //if ( !(v8 ^ v11) ) + //goto LABEL_22; } - v12 = pDir->uNumSubIndices; +/* v12 = pDir->uNumSubIndices; v13 = &v4->pSubIndices[v5]; v14 = v13->uNumSubIndices; if ( v14 >= v12 && (v14 != v12 || (unsigned __int16)v13->word_00001E >= pDir->word_00001E) ) return 4; LABEL_20: v36 = 1; -LABEL_22: +LABEL_22:*/ strcpy(pFilename, "lod.tmp"); pFile = fopen(pFilename, "wb+"); if ( !pFile ) return 5; if ( v36 ) - v35 = v4->pSubIndices[v5].uDataSize; + v35 = pSubIndices[v5].uDataSize; else v35 = 0; v33 = v9->uDataSize; @@ -1748,9 +1766,9 @@ LOD::Directory Str; // [sp+20Ch] [bp-30h]@27 //LOD::Directory::LOD::Directory(&Str); - strcpy((char *)&Str, "chapter"); - v16 = v4->uLODDataSize; - Str.uNumSubIndices = LOWORD(v4->uNumSubIndices); + strcpy(Str.pFilename, "chapter"); + v16 = uLODDataSize; + Str.uNumSubIndices = uNumSubIndices; Str.dword_000018 = 0; Str.word_00001E = 0; if ( !v36 ) @@ -1758,263 +1776,76 @@ ++Str.uNumSubIndices; v15 += 32; } - v7 = v36 == 0; + //v7 = v36 == 0; Str.uDataSize = v15 + v16; Str.uOfsetFromSubindicesStart = 288; v17 = (signed __int16)Str.uNumSubIndices; - v4->uNumSubIndices = (signed __int16)Str.uNumSubIndices; - if ( v7 && v17 > v5 ) + uNumSubIndices = (signed __int16)Str.uNumSubIndices; + if ( !v36 && v17 > v5 ) { v18 = v17; v19 = v17 - v5; do { - v20 = &v4->pSubIndices[v18]; + v20 = &pSubIndices[v18]; --v18; --v19; memcpy(v20, (char *)v20 - 32, 0x20u); } while ( v19 ); - v5 = v34; + //v5 = v34; } - v34 = 32 * v5; - memcpy(&v4->pSubIndices[v5], pDir, sizeof(v4->pSubIndices[v5])); - v23 = 32 * v4->uNumSubIndices; - if ( (signed int)v4->uNumSubIndices > 0 ) + //v34 = 32 * v5; + memcpy(&pSubIndices[v5], pDir, sizeof(LOD::Directory)); + v23 = 32 * uNumSubIndices; + if ( (signed int)uNumSubIndices > 0 ) { - for (int i = 0; i < (signed int)v4->uNumSubIndices; ++i) + for (int i = 0; i < (signed int)uNumSubIndices; ++i) { - v4->pSubIndices[i].uOfsetFromSubindicesStart = v23; - v23 += v4->pSubIndices[i].uDataSize; + pSubIndices[i].uOfsetFromSubindicesStart = v23; + v23 += pSubIndices[i].uDataSize; } } - fwrite(&v4->header, 0x100, 1, pFile); + fwrite(&header, 0x100, 1, pFile); fwrite(&Str, 0x20, 1, pFile); - fseek(v4->pFile, Str.uOfsetFromSubindicesStart, 0); - fwrite(v4->pSubIndices, 0x20u, v4->uNumSubIndices, pFile); - v26 = 32 * v4->uNumSubIndices; + fseek(pFile, Str.uOfsetFromSubindicesStart, 0); + fwrite(pSubIndices, 0x20u, uNumSubIndices, pFile); + v26 = 32 * uNumSubIndices; if ( !v36 ) v26 -= 32; - fseek(v4->pFile, v26, 1); - for ( i = *(unsigned int *)((char *)&v4->pSubIndices->uOfsetFromSubindicesStart + v34) - - v4->pSubIndices->uOfsetFromSubindicesStart; i > 0; i -= Count ) + fseek(pFile, v26, 1); + for ( i = pSubIndices[v5].uOfsetFromSubindicesStart + - pSubIndices->uOfsetFromSubindicesStart; i > 0; i -= Count ) { - Count = v4->uIOBufferSize; - if ( i <= (signed int)v4->uIOBufferSize ) + Count = uIOBufferSize; + if ( i <= (signed int)uIOBufferSize ) Count = i; - fread(v4->pIOBuffer, 1u, Count, v4->pFile); - fwrite(v4->pIOBuffer, 1u, Count, pFile); + fread(pIOBuffer, 1u, Count, pFile); + fwrite(pIOBuffer, 1u, Count, pFile); } fwrite(pDirData, 1u, v33, pFile); if ( v36 ) - fseek(v4->pFile, v35, 1); - Countc = ftell(v4->pFile); - fseek(v4->pFile, 0, 2); - v28 = ftell(v4->pFile) - Countc; - fseek(v4->pFile, Countc, 0); + fseek(pFile, v35, 1); + Countc = ftell(pFile); + fseek(pFile, 0, 2); + v28 = ftell(pFile) - Countc; + fseek(pFile, Countc, 0); while ( v28 > 0 ) { - Countb = v4->uIOBufferSize; - if ( v28 <= (signed int)v4->uIOBufferSize ) + Countb = uIOBufferSize; + if ( v28 <= (signed int)uIOBufferSize ) Countb = v28; - fread(v4->pIOBuffer, 1u, Countb, v4->pFile); - fwrite(v4->pIOBuffer, 1u, Countb, pFile); + fread(pIOBuffer, 1u, Countb, pFile); + fwrite(pIOBuffer, 1u, Countb, pFile); v28 -= Countb; } - strcpy(NewFilename, (const char *)v4->pLODName); + strcpy(NewFilename, (const char *)pLODName); fclose(pFile); - v4->CloseWriteFile(); + CloseWriteFile(); remove(NewFilename); rename(pFilename, NewFilename); - v4->CloseWriteFile(); - v4->LoadFile(v4->pLODName, 0); - return 0; -} -*/ - -unsigned int LODWriteableFile::Write(const LOD::Directory *pDir, const void *pDirData, int a4) -{ - LODWriteableFile *v4; // ebx@1 - int v5; // esi@1 - unsigned __int8 v7; // zf@7 - unsigned __int8 v8; // sf@7 - const LOD::Directory *v9; // edi@9 - int v10; // eax@9 - unsigned __int8 v11; // of@15 - unsigned __int16 v12; // dx@17 - LOD::Directory *v13; // eax@17 - unsigned __int16 v14; // cx@17 - int v15; // edi@27 - unsigned int v16; // eax@27 - int v17; // eax@29 - int v18; // edx@31 - int v19; // eax@31 - void *v20; // edi@32 - LOD::Directory *v21; // edi@34 - signed int v22; // esi@34 - int v23; // eax@34 - LOD::Directory *v24; // ecx@35 - int v25; // edx@35 - __int32 v26; // eax@37 - int i; // esi@39 - __int32 v28; // esi@46 - char pFilename[256]; // [sp+Ch] [bp-230h]@22 - char NewFilename[256]; // [sp+10Ch] [bp-130h]@51 - //LOD::Directory Str; // [sp+20Ch] [bp-30h]@27 - size_t v33; // [sp+22Ch] [bp-10h]@27 - int v34; // [sp+230h] [bp-Ch]@7 - __int32 v35; // [sp+234h] [bp-8h]@8 - int v36; // [sp+238h] [bp-4h]@7 - size_t Count; // [sp+244h] [bp+8h]@40 - __int32 Countc; // [sp+244h] [bp+8h]@46 - size_t Countb; // [sp+244h] [bp+8h]@47 - FILE *pFile; // [sp+24Ch] [bp+10h]@22 - - v4 = this; - v5 = 0; - if ( !this->isFileOpened ) - return 1; - if ( !this->pSubIndices ) - return 2; - if ( !this->pIOBuffer || !this->uIOBufferSize ) - return 3; - v7 = this->uNumSubIndices == 0; - v8 = (this->uNumSubIndices & 0x80000000u) != 0; - v36 = 0; - v34 = 0; - if ( v8 | v7 ) - { - v9 = pDir; - goto LABEL_22; - } - v35 = 0; - while ( 1 ) - { - v9 = pDir; - v10 = _strcmpi((const char *)v4->pSubIndices + v35, (const char *)pDir); - if ( v10 ) - { - if ( v10 > 0 ) - goto LABEL_22; - goto LABEL_15; - } - if ( !a4 ) - goto LABEL_20; - if ( a4 == 1 ) - break; - if ( a4 == 2 ) - return 4; -LABEL_15: - v35 += 32; - ++v5; - v11 = __OFSUB__(v5, v4->uNumSubIndices); - v8 = ((v5 - v4->uNumSubIndices) & 0x80000000u) != 0; - v34 = v5; - if ( !(v8 ^ v11) ) - goto LABEL_22; - } - v12 = pDir->uNumSubIndices; - v13 = &v4->pSubIndices[v5]; - v14 = v13->uNumSubIndices; - if ( v14 >= v12 && (v14 != v12 || (unsigned __int16)v13->word_00001E >= pDir->word_00001E) ) - return 4; -LABEL_20: - v36 = 1; -LABEL_22: - strcpy(pFilename, "lod.tmp"); - pFile = fopen(pFilename, "wb+"); - if ( !pFile ) - return 5; - if ( v36 ) - v35 = v4->pSubIndices[v5].uDataSize; - else - v35 = 0; - v33 = v9->uDataSize; - v15 = v33 - v35; - - LOD::Directory Str; // [sp+20Ch] [bp-30h]@27 - //LOD::Directory::LOD::Directory(&Str); - - strcpy((char *)&Str, "chapter"); - v16 = v4->uLODDataSize; - Str.uNumSubIndices = LOWORD(v4->uNumSubIndices); - Str.dword_000018 = 0; - Str.word_00001E = 0; - if ( !v36 ) - { - ++Str.uNumSubIndices; - v15 += 32; - } - v7 = v36 == 0; - Str.uDataSize = v15 + v16; - Str.uOfsetFromSubindicesStart = 288; - v17 = (signed __int16)Str.uNumSubIndices; - v4->uNumSubIndices = (signed __int16)Str.uNumSubIndices; - if ( v7 && v17 > v5 ) - { - v18 = v17; - v19 = v17 - v5; - do - { - v20 = &v4->pSubIndices[v18]; - --v18; - --v19; - memcpy(v20, (char *)v20 - 32, 0x20u); - } - while ( v19 ); - v5 = v34; - } - v34 = 32 * v5; - memcpy(&v4->pSubIndices[v5], pDir, sizeof(v4->pSubIndices[v5])); - v23 = 32 * v4->uNumSubIndices; - if ( (signed int)v4->uNumSubIndices > 0 ) - { - for (int i = 0; i < (signed int)v4->uNumSubIndices; ++i) - { - v4->pSubIndices[i].uOfsetFromSubindicesStart = v23; - v23 += v4->pSubIndices[i].uDataSize; - } - } - fwrite(&v4->header, 0x100, 1, pFile); - fwrite(&Str, 0x20, 1, pFile); - fseek(v4->pFile, Str.uOfsetFromSubindicesStart, 0); - fwrite(v4->pSubIndices, 0x20u, v4->uNumSubIndices, pFile); - v26 = 32 * v4->uNumSubIndices; - if ( !v36 ) - v26 -= 32; - fseek(v4->pFile, v26, 1); - for ( i = *(unsigned int *)((char *)&v4->pSubIndices->uOfsetFromSubindicesStart + v34) - - v4->pSubIndices->uOfsetFromSubindicesStart; i > 0; i -= Count ) - { - Count = v4->uIOBufferSize; - if ( i <= (signed int)v4->uIOBufferSize ) - Count = i; - fread(v4->pIOBuffer, 1u, Count, v4->pFile); - fwrite(v4->pIOBuffer, 1u, Count, pFile); - } - fwrite(pDirData, 1u, v33, pFile); - if ( v36 ) - fseek(v4->pFile, v35, 1); - Countc = ftell(v4->pFile); - fseek(v4->pFile, 0, 2); - v28 = ftell(v4->pFile) - Countc; - fseek(v4->pFile, Countc, 0); - while ( v28 > 0 ) - { - Countb = v4->uIOBufferSize; - if ( v28 <= (signed int)v4->uIOBufferSize ) - Countb = v28; - fread(v4->pIOBuffer, 1u, Countb, v4->pFile); - fwrite(v4->pIOBuffer, 1u, Countb, pFile); - v28 -= Countb; - } - strcpy(NewFilename, (const char *)v4->pLODName); - fclose(pFile); - v4->CloseWriteFile(); - remove(NewFilename); - rename(pFilename, NewFilename); - v4->CloseWriteFile(); - v4->LoadFile(v4->pLODName, 0); + CloseWriteFile(); + LoadFile(pLODName, 0); return 0; }