Function WriteRoom

Descent3/LoadLevel.cpp:4386–4463

Writes a room to a disk file Parameters: ofile - file to write to rp - room to write Returns: 1 if written ok, else 0

//					rp - room to write
// Returns:		1 if written ok, else 0
int WriteRoom(CFILE *ofile, room *rp) {
  int i;

  // Write counts
  cf_WriteInt(ofile, rp->num_verts);
  cf_WriteInt(ofile, rp->num_faces);
  cf_WriteInt(ofile, rp->num_portals);

  // Write name
  cf_WriteString(ofile, rp->name ? rp->name : "");

  // Write out the path point
  cf_WriteVector(ofile, &rp->path_pnt);

  // Write verts
  for (i = 0; i < rp->num_verts; i++) {
    cf_WriteVector(ofile, &rp->verts[i]);
  }

  // Write faces
  for (i = 0; i < rp->num_faces; i++)
    WriteFace(ofile, &rp->faces[i]);

  // Write portals
  for (i = 0; i < rp->num_portals; i++)
    WritePortal(ofile, &rp->portals[i]);

  // Write rest of data
  cf_WriteInt(ofile, rp->flags);

  // Write pulse time
  cf_WriteByte(ofile, rp->pulse_time);
  cf_WriteByte(ofile, rp->pulse_offset);

  // Write mirrored face
  cf_WriteShort(ofile, rp->mirror_face);

  // Save doorway data if this room has a door
  if (rp->flags & RF_DOOR) {
    doorway *dp = rp->doorway_data;

    cf_WriteByte(ofile, dp->flags);
    cf_WriteByte(ofile, dp->keys_needed);
    cf_WriteInt(ofile, dp->doornum);
    cf_WriteFloat(ofile, dp->position);
  }

  if (!rp->volume_lights)
    cf_WriteByte(ofile, 0);
  else {
    cf_WriteByte(ofile, 1);
    int w = rp->volume_width;
    int h = rp->volume_height;
    int d = rp->volume_depth;

    cf_WriteInt(ofile, w);
    cf_WriteInt(ofile, h);
    cf_WriteInt(ofile, d);