WLD->TER Converter v0.1b

[daeken_bb]

Just finished work on the latest version of the WLD convertor. I actually tested it this time

It gives you almost a godly feeling to be able to take poknowledge and make it into a .ter file

As before, you can get the neccesary files (wld.c, wld.h, s3d.c, s3d.h, and ter.h) from http://home.archshadow.com/~daeken/openeq/.

You can also download a package of OpenEQ with this included in it from http://home.archshadow.com/~daeken/openeq.tar.bz2

#include <stdio.h>
#include "s3d.h"
#include "wld.h"
#include "ter.h"

int main(int argc, char **argv) {
  wld_object wld;
  ZoneMesh zm;
  s3d_object s3d;
  FILE *in, *out;
  int i;
  char tex_name[16];
  char *s3d_name;
  uchar *wld_buf;

  ter_header thdr;
  ter_vertex vert;
  ter_triangle tri;

  if(argc < 3) {
    printf("Usage: ./%s [input.s3d] [output.ter]\n", argv[0]);
    return;
  }

  s3d_name = (char *) malloc(strlen(argv[1]) + 5);
  sprintf(s3d_name, "%s.s3d", argv[1]);
  S3D_Init(&s3d, fopen(s3d_name, "r"));
  sprintf(s3d_name, "%s.wld", argv[1]);
  S3D_GetFile(&s3d, s3d_name, &wld_buf);
  free(s3d_name);

  out = fopen(argv[2], "w");

  WLD_Init(&wld, wld_buf, &s3d, 0);
  WLD_GetZoneMesh(&wld, &zm);

  memcpy(thdr.magic, "EQGT", 4);
  thdr.version = 2;

  thdr.mat_count = zm.tex->count;
  thdr.vert_count = zm.vertexCount;
  thdr.tri_count = zm.polygonCount;
  thdr.list_len = 0;

  for(i = 0; i < thdr.mat_count; ++i) {
    sprintf(tex_name, "tex_%i", i);
    thdr.list_len += strlen(tex_name) + 1;
    thdr.list_len += strlen(zm.tex->filenames[i]) + 1;
  }

  fwrite(&thdr, 1, sizeof(ter_header), out);

  for(i = 0; i < thdr.mat_count; ++i) {
    sprintf(tex_name, "tex_%i", i);
    fwrite(tex_name, 1, strlen(tex_name) + 1, out);
    fwrite(zm.tex->filenames[i], 1, strlen(zm.tex->filenames[i]) + 1, out);
  }

  for(i = 0; i < thdr.vert_count; ++i) {
    vert.x = zm.verti[i]->x;
    vert.y = zm.verti[i]->y;
    vert.z = zm.verti[i]->z;
    vert.u = zm.verti[i]->u;
    vert.v = zm.verti[i]->v;

    fwrite(&vert, 1, sizeof(ter_vertex), out);
  }

  for(i = 0; i < thdr.tri_count; ++i) {
    tri.v1 = zm.poly[i]->v1;
    tri.v2 = zm.poly[i]->v2;
    tri.v3 = zm.poly[i]->v3;
    tri.group = zm.poly[i]->tex;
    tri.unk = 1;

    fwrite(&tri, 1, sizeof(ter_triangle), out);
  }

  fwrite("foo", 1, 3, out);
}

Happy Hacking,
Lord Daeken M. BlackBlade
(Cody Brocious)

[jbb]

This works well at least when built on linux.
Great stuff

I guess it would be helpful to also take the textures from the original file and put them together with the .ter file into a new .eqg file so the same renderer code will work on new and old zones.

Also, you might want to make sure you open the files with "rb" and "wb" instead of "w" and "b" for portability. (Not that it works properly on windows at this time even with that changce for some reason)