Wow I haven't updated this in a long time.
This commit is contained in:
parent
66d9eb0629
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15 changed files with 3980 additions and 23 deletions
430
u95extract.c
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430
u95extract.c
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/*
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extract text, meshes, textures, palettes and sounds from 1995 packages.
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TODO: extract animseq and meshmap data for meshes
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <png.h>
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#define NAMES_MARK "[REFERENCED NAMES]"
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#define IMPORT_MARK "[IMPORTED RESOURCES]"
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#define EXPORT_MARK "[EXPORTED RESOURCES]"
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#define DATA_MARK "[EXPORTED RESOURCE DATA]"
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#define HEADER_MARK "[EXPORTED RESOURCE HEADERS]"
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#define TABLE_MARK "[EXPORTED RESOURCE TABLE]"
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#define TRAILER_MARK "[SUMMARY]"
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#define RES_FILE_TAG "Unreal Resource\0"
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enum EResourceType
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{
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RES_None = 0, // No resource.
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RES_Buffer = 1, // A large binary object holding misc saveable data.
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RES_Array = 3, // An array of resources.
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RES_TextBuffer = 4, // A text buffer.
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RES_Texture = 5, // Texture or compound texture.
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RES_Font = 6, // Font for use in game.
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RES_Palette = 7, // A palette.
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RES_Script = 9, // Script.
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RES_Class = 10, // An actor class.
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RES_ActorList = 11, // An array of actors.
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RES_Sound = 12, // Sound effect.
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RES_Mesh = 14, // Animated mesh.
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RES_Vectors = 16, // 32-bit floating point vector list.
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RES_BspNodes = 17, // Bsp node list.
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RES_BspSurfs = 18, // Bsp polygon list.
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RES_LightMesh = 19, // Bsp polygon lighting mesh.
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RES_Polys = 20, // Editor polygon list.
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RES_Model = 21, // Model or level map.
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RES_Level = 22, // A game level.
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RES_Camera = 25, // A rendering camera on this machine.
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RES_Player = 28, // A remote player logged into the local server.
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RES_VertPool = 29, // A vertex pool corresponding to a Bsp and FPoints/FVectors table.
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RES_Ambient = 30, // An ambient sound definition.
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RES_TransBuffer = 31, // Transaction tracking buffer.
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RES_MeshMap = 32, // MeshMap.
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RES_Bounds = 33, // Bounding structure.
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RES_Terrain = 34, // Terrain.
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RES_Enum = 35, // Enumeration (array of FName's).
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};
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typedef struct
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{
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uint16_t version, nexports, nimports, nnames;
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uint32_t onames, oimports, oheaders, oexports;
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uint8_t pad[32];
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char tag[16];
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} __attribute__((packed)) resourcefiletrailer_t;
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typedef struct
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{
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char name[16];
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uint16_t unused;
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} __attribute__((packed)) nameentry_t;
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typedef struct
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{
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char name[16];
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uint16_t index;
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uint8_t type, unknown;
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uint8_t pad1[6];
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uint16_t headersize;
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uint8_t pad2[10];
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uint32_t dataofs, datasize;
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uint8_t pad3[8];
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} __attribute__((packed)) resnamefileentry_t;
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typedef struct
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{
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uint8_t r, g, b, x;
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} __attribute__((packed)) color_t;
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// global stuff
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FILE *f;
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resourcefiletrailer_t tail;
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nameentry_t *names;
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resnamefileentry_t *imports;
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resnamefileentry_t *exports;
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size_t *eheaders;
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int writepng( const char *filename, unsigned char *fdata, int fw, int fh,
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png_color *fpal, int fpalsiz )
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{
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if ( !filename ) return 0;
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png_structp pngp;
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png_infop infp;
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FILE *pf;
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if ( !(pf = fopen(filename,"wb")) ) return 0;
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pngp = png_create_write_struct(PNG_LIBPNG_VER_STRING,0,0,0);
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if ( !pngp )
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{
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fclose(pf);
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return 0;
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}
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infp = png_create_info_struct(pngp);
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if ( !infp )
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{
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fclose(pf);
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png_destroy_write_struct(&pngp,0);
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return 0;
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}
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if ( setjmp(png_jmpbuf(pngp)) )
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{
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png_destroy_write_struct(&pngp,&infp);
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fclose(pf);
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return 0;
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}
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png_init_io(pngp,pf);
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if ( fpal )
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{
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png_set_IHDR(pngp,infp,fw,fh,8,PNG_COLOR_TYPE_PALETTE,
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PNG_INTERLACE_NONE,PNG_COMPRESSION_TYPE_DEFAULT,
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PNG_FILTER_TYPE_DEFAULT);
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png_set_PLTE(pngp,infp,fpal,fpalsiz);
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unsigned char t = 0;
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png_set_tRNS(pngp,infp,&t,1,0);
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png_write_info(pngp,infp);
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for ( int i=0; i<fh; i++ ) png_write_row(pngp,fdata+(fw*i));
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}
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else
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{
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png_set_IHDR(pngp,infp,fw,fh,8,PNG_COLOR_TYPE_RGB,
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PNG_INTERLACE_NONE,PNG_COMPRESSION_TYPE_DEFAULT,
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PNG_FILTER_TYPE_DEFAULT);
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png_write_info(pngp,infp);
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for ( int i=0; i<fh; i++ ) png_write_row(pngp,fdata+(fw*3*i));
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}
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png_write_end(pngp,infp);
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png_destroy_write_struct(&pngp,&infp);
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fclose(pf);
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return 1;
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}
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void extract_pal( uint32_t i )
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{
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mkdir("Palettes",0755);
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color_t cpal[256];
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png_color fpal[256];
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uint8_t dat[16384];
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fseek(f,exports[i].dataofs,SEEK_SET);
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fread(cpal,sizeof(color_t),256,f);
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for ( int i=0; i<256; i++ )
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{
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fpal[i].red = cpal[i].r;
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fpal[i].green = cpal[i].g;
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fpal[i].blue = cpal[i].b;
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}
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for ( int y=0; y<128; y++ ) for ( int x=0; x<128; x++ )
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{
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dat[x+y*128] = (x/8)+(y/8)*16;
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}
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char fname[256];
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snprintf(fname,256,"Palettes/%.16s.png",exports[i].name);
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writepng(fname,dat,128,128,fpal,256);
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}
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png_color defpal[256] =
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{
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{ 0, 0, 0}, {128, 0, 0}, { 0,128, 0}, {128,128, 0},
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{ 0, 0,128}, {128, 0,128}, { 0,128,128}, {192,192,192},
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{192,220,192}, {166,202,240}, { 0,255,255}, { 0,255,255},
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{ 0,255,255}, { 0,255,255}, { 0,255,255}, { 0,255,255},
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{255,227,203}, {255,215,179}, {211,179,151}, {243,179,123},
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{239,219,131}, {215,115, 59}, {131,175,215}, {223,187,127},
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{235,215,199}, {231,203,175}, {203,163,135}, {223,163,107},
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{207,207,107}, {207, 91, 43}, {115,163,207}, {219,175, 95},
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{219,207,195}, {211,191,171}, {195,151,127}, {203,151, 95},
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{171,191, 91}, {199, 67, 31}, {103,151,199}, {223,159, 47},
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{199,195,187}, {191,179,167}, {187,139,115}, {187,139, 83},
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{143,175, 79}, {191, 43, 19}, { 91,139,191}, {211,139, 39},
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{183,183,183}, {183,171,159}, {183,131,107}, {179,131, 75},
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{135,163, 75}, {183, 19, 7}, { 79,127,183}, {199,123, 31},
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{175,175,175}, {175,163,151}, {171,123, 99}, {167,123, 71},
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{127,155, 71}, {175, 0, 0}, { 71,119,175}, {187,107, 27},
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{163,163,163}, {163,151,139}, {159,115, 91}, {159,115, 67},
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{119,143, 67}, {163, 0, 0}, { 63,111,163}, {175, 95, 19},
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{151,151,151}, {151,139,127}, {151,103, 87}, {151,111, 63},
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{111,135, 63}, {151, 0, 0}, { 59,103,155}, {163, 79, 15},
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{139,139,139}, {139,127,119}, {139, 95, 79}, {139,103, 59},
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{103,127, 59}, {139, 0, 0}, { 55, 95,147}, {151, 67, 11},
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{131,131,131}, {131,119,107}, {127, 87, 71}, {131, 95, 55},
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{ 95,119, 55}, {131, 7, 0}, { 47, 87,135}, {139, 55, 7},
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{119,119,119}, {119,107, 99}, {119, 83, 67}, {123, 91, 51},
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{ 91,111, 51}, {119, 7, 0}, { 43, 83,127}, {131, 51, 7},
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{107,107,107}, {107, 95, 87}, {107, 75, 59}, {115, 87, 47},
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{ 87,103, 47}, {107, 7, 0}, { 39, 75,115}, {123, 43, 7},
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{ 99, 99, 99}, { 99, 87, 79}, { 99, 67, 55}, {103, 79, 43},
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{ 79, 95, 43}, { 99, 7, 0}, { 35, 67,107}, {115, 35, 0},
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{ 91, 91, 91}, { 91, 79, 75}, { 91, 63, 51}, { 95, 71, 39},
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{ 75, 87, 39}, { 91, 7, 0}, { 31, 63, 99}, {107, 27, 0},
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{ 83, 83, 83}, { 87, 75, 67}, { 83, 55, 47}, { 83, 63, 35},
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{ 67, 79, 39}, { 83, 7, 0}, { 27, 55, 91}, { 99, 23, 0},
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{ 79, 79, 79}, { 79, 71, 63}, { 79, 51, 43}, { 75, 55, 31},
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{ 63, 75, 35}, { 75, 0, 0}, { 23, 51, 83}, { 95, 19, 0},
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{ 71, 71, 71}, { 71, 63, 59}, { 71, 47, 39}, { 67, 51, 27},
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{ 59, 67, 31}, { 71, 0, 0}, { 23, 43, 75}, { 87, 15, 0},
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{ 63, 63, 63}, { 67, 59, 55}, { 67, 43, 35}, { 63, 47, 23},
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{ 51, 63, 27}, { 63, 0, 0}, { 19, 39, 71}, { 79, 11, 0},
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{ 59, 59, 59}, { 59, 55, 47}, { 59, 39, 31}, { 59, 43, 23},
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{ 47, 59, 27}, { 59, 0, 0}, { 19, 35, 63}, { 71, 7, 0},
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{ 51, 51, 51}, { 55, 47, 43}, { 55, 35, 27}, { 51, 39, 19},
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{ 43, 51, 23}, { 51, 0, 0}, { 15, 31, 55}, { 67, 7, 0},
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{ 47, 47, 47}, { 47, 43, 39}, { 47, 31, 27}, { 47, 35, 15},
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{ 39, 47, 19}, { 47, 0, 0}, { 15, 27, 51}, { 59, 0, 0},
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{ 43, 43, 43}, { 43, 39, 35}, { 43, 27, 23}, { 43, 31, 15},
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{ 35, 43, 19}, { 39, 0, 0}, { 11, 23, 43}, { 51, 0, 0},
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{ 39, 39, 39}, { 35, 31, 27}, { 35, 19, 15}, { 35, 27, 11},
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{ 27, 35, 11}, { 35, 0, 0}, { 7, 23, 35}, { 47, 0, 0},
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{ 35, 35, 35}, { 31, 27, 23}, { 31, 11, 11}, { 31, 23, 7},
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{ 23, 31, 7}, { 27, 0, 0}, { 7, 19, 31}, { 35, 0, 0},
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{ 27, 27, 27}, { 23, 23, 19}, { 23, 7, 7}, { 23, 19, 0},
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{ 19, 23, 7}, { 23, 0, 0}, { 0, 19, 23}, { 23, 0, 0},
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{ 23, 23, 23}, { 15, 15, 15}, { 19, 0, 0}, { 19, 15, 0},
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{ 15, 19, 0}, { 15, 0, 0}, { 0, 15, 19}, { 15, 15, 0},
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{ 15, 15, 15}, { 11, 11, 7}, { 11, 0, 0}, { 11, 11, 0},
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{ 11, 11, 0}, { 11, 0, 0}, { 0, 11, 11}, { 0, 11, 0},
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{ 7, 7, 7}, { 7, 7, 7}, { 7, 0, 0}, { 7, 7, 0},
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{ 7, 7, 0}, { 7, 0, 0}, { 0, 7, 7}, { 0, 7, 7},
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{ 0,255,255}, { 0,255,255}, { 0,255,255}, { 0,255,255},
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{ 0,255,255}, { 0,255,255}, {255,251,240}, {160,160,164},
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{128,128,128}, {255, 0, 0}, { 0,255, 0}, {255,255, 0},
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{ 0, 0,255}, {255, 0,255}, { 0,255,255}, {255,255,255},
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};
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void extract_tex( uint32_t i )
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{
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mkdir("Textures",0755);
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fseek(f,eheaders[i],SEEK_SET);
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uint16_t width, height;
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fread(&width,2,1,f);
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fread(&height,2,1,f);
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uint8_t *pxdata = malloc(width*height);
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fseek(f,exports[i].dataofs,SEEK_SET);
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fread(pxdata,1,width*height,f);
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char fname[256];
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snprintf(fname,256,"Textures/%.16s.png",exports[i].name);
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writepng(fname,pxdata,width,height,&defpal[0],256);
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free(pxdata);
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}
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void debug_printheader( uint32_t i )
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{
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uint8_t *header = malloc(exports[i].headersize);
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fseek(f,eheaders[i],SEEK_SET);
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fread(header,exports[i].headersize,1,f);
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int j = 0;
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printf("%.16s header (%u):\n",exports[i].name,exports[i].headersize);
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for ( j=0; j<exports[i].headersize; j++ )
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{
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if ( !(j%8) ) printf(" ");
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printf("%02x%c",header[j],((j+1)%16)?' ':'\n');
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}
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if ( j%16 ) printf("\n");
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free(header);
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}
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void debug_printdata( uint32_t i )
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{
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uint8_t *data = malloc(exports[i].datasize);
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fseek(f,exports[i].dataofs,SEEK_SET);
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fread(data,exports[i].datasize,1,f);
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int j = 0;
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printf("%.16s data (%u):\n",exports[i].name,exports[i].datasize);
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for ( j=0; j<exports[i].datasize; j++ )
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{
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if ( !(j%8) ) printf(" ");
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printf("%02x%c",data[j],((j+1)%16)?' ':'\n');
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}
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if ( j%16 ) printf("\n");
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free(data);
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}
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typedef struct
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{
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uint16_t numpolys;
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uint16_t numverts;
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/* everything below is unused */
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uint16_t bogusrot;
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uint16_t bogusframe;
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uint32_t bogusnorm[3];
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uint32_t fixscale;
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uint32_t unused[3];
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uint8_t padding[12];
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} __attribute__((packed)) dataheader_t;
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typedef struct
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{
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uint16_t vertices[3];
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uint8_t type;
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uint8_t color; /* unused */
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uint8_t uv[3][2];
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uint8_t texnum;
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uint8_t flags; /* unused */
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} __attribute__((packed)) datapoly_t;
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typedef struct
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{
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uint16_t numframes;
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uint16_t framesize;
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} __attribute__((packed)) aniheader_t;
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void extract_msh( uint32_t i )
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{
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/*debug_printheader(i);
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debug_printdata(i);
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return*/
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mkdir("Models",0755);
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fseek(f,eheaders[i],SEEK_SET);
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uint16_t npolys, nverts, nframes;
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fread(&npolys,2,1,f);
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fseek(f,2,SEEK_CUR);
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fread(&nverts,2,1,f);
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fseek(f,2,SEEK_CUR);
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fread(&nframes,2,1,f);
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char fname[256];
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FILE *out;
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// write datafile
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snprintf(fname,256,"Models/%.16s_d.3d",exports[i].name);
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out = fopen(fname,"wb");
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dataheader_t dhead =
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{
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.numpolys = npolys,
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.numverts = nverts,
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};
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fwrite(&dhead,sizeof(dataheader_t),1,out);
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fseek(f,exports[i].dataofs,SEEK_SET);
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datapoly_t *dpoly = calloc(sizeof(datapoly_t),dhead.numpolys);
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fread(dpoly,sizeof(datapoly_t),dhead.numpolys,f);
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fwrite(dpoly,sizeof(datapoly_t),dhead.numpolys,out);
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free(dpoly);
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fclose(out);
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// write anivfile
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snprintf(fname,256,"Models/%.16s_a.3d",exports[i].name);
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out = fopen(fname,"wb");
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aniheader_t ahead =
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{
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.numframes = nframes,
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.framesize = nverts*4,
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};
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fwrite(&ahead,sizeof(aniheader_t),1,out);
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uint32_t *uverts = calloc(sizeof(uint32_t),dhead.numverts
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*ahead.numframes);
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fread(uverts,sizeof(uint32_t),dhead.numverts*ahead.numframes,f);
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fwrite(uverts,sizeof(uint32_t),dhead.numverts*ahead.numframes,out);
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free(uverts);
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fclose(out);
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}
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int main( int argc, char **argv )
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{
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if ( argc < 2 )
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{
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fprintf(stderr,"usage: u95extract <archive>\n");
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return 0;
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}
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f = fopen(argv[1],"rb");
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if ( !f )
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{
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fprintf(stderr,"Cannot open %s: %s\n",argv[1],strerror(errno));
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return 1;
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}
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fseek(f,-sizeof(resourcefiletrailer_t),SEEK_END);
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fread(&tail,sizeof(resourcefiletrailer_t),1,f);
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if ( strncmp(tail.tag,RES_FILE_TAG,16) )
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{
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fprintf(stderr,"Not a valid Unreal Resource file.\n");
|
||||
fclose(f);
|
||||
return 1;
|
||||
}
|
||||
if ( tail.version != 1 )
|
||||
{
|
||||
fprintf(stderr,"Unreal Resource version %04x not supported.\n",
|
||||
tail.version);
|
||||
fclose(f);
|
||||
return 1;
|
||||
}
|
||||
printf("%s - %u names, %u imports, %u exports\n",argv[1],tail.nnames,
|
||||
tail.nimports,tail.nexports);
|
||||
names = calloc(tail.nnames,sizeof(nameentry_t));
|
||||
imports = calloc(tail.nimports,sizeof(resnamefileentry_t));
|
||||
exports = calloc(tail.nexports,sizeof(resnamefileentry_t));
|
||||
eheaders = calloc(tail.nexports,sizeof(size_t));
|
||||
fseek(f,tail.onames,SEEK_SET);
|
||||
fread(names,sizeof(nameentry_t),tail.nnames,f);
|
||||
fseek(f,tail.oimports,SEEK_SET);
|
||||
fread(imports,sizeof(resnamefileentry_t),tail.nimports,f);
|
||||
fseek(f,tail.oexports,SEEK_SET);
|
||||
fread(exports,sizeof(resnamefileentry_t),tail.nexports,f);
|
||||
fseek(f,tail.oheaders,SEEK_SET);
|
||||
for ( int i=0; i<tail.nexports; i++ )
|
||||
{
|
||||
eheaders[i] = ftell(f);
|
||||
fseek(f,exports[i].headersize,SEEK_CUR);
|
||||
}
|
||||
for ( int i=0; i<tail.nexports; i++ )
|
||||
{
|
||||
switch( exports[i].type )
|
||||
{
|
||||
case RES_Palette:
|
||||
extract_pal(i);
|
||||
break;
|
||||
case RES_Texture:
|
||||
extract_tex(i);
|
||||
break;
|
||||
case RES_Mesh:
|
||||
extract_msh(i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
free(names);
|
||||
free(imports);
|
||||
free(exports);
|
||||
free(eheaders);
|
||||
fclose(f);
|
||||
return 0;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue