Function WriteTerrainSkyAndLightChunk

Descent3/LoadLevel.cpp:4768–4846

}

void WriteTerrainSkyAndLightChunk(CFILE *fp) {
  int i;
  int max_sats;

  max_sats = Terrain_sky.num_satellites;

  int start_pos;
  start_pos = StartChunk(fp, CHUNK_TERRAIN_SKY);

  cf_WriteFloat(fp, Terrain_sky.fog_scalar);
  cf_WriteFloat(fp, Terrain_sky.damage_per_second);

  cf_WriteByte(fp, Terrain_sky.textured);

  cf_WriteShort(fp, Terrain_sky.dome_texture);

  cf_WriteInt(fp, Terrain_sky.sky_color);
  cf_WriteInt(fp, Terrain_sky.horizon_color);
  cf_WriteInt(fp, Terrain_sky.fog_color);

  cf_WriteInt(fp, Terrain_sky.flags);
  cf_WriteFloat(fp, Terrain_sky.radius);
  cf_WriteFloat(fp, Terrain_sky.rotate_rate);

  cf_WriteInt(fp, max_sats);

  for (i = 0; i < max_sats; i++) {
    cf_WriteShort(fp, Terrain_sky.satellite_texture[i]);
    cf_WriteVector(fp, &Terrain_sky.satellite_vectors[i]);
    cf_WriteByte(fp, Terrain_sky.satellite_flags[i]);
    cf_WriteFloat(fp, Terrain_sky.satellite_size[i]);

    cf_WriteFloat(fp, Terrain_sky.satellite_r[i]);
    cf_WriteFloat(fp, Terrain_sky.satellite_g[i]);
    cf_WriteFloat(fp, Terrain_sky.satellite_b[i]);
  }

  // Write lighting
  uint8_t *byte_vals = (uint8_t *)mem_malloc(TERRAIN_DEPTH * TERRAIN_WIDTH);

  // l
  for (i = 0; i < TERRAIN_DEPTH * TERRAIN_WIDTH; i++)
    byte_vals[i] = Terrain_seg[i].l;
  CheckToWriteCompressByte(fp, byte_vals, TERRAIN_DEPTH * TERRAIN_WIDTH);

  // r
  for (i = 0; i < TERRAIN_DEPTH * TERRAIN_WIDTH; i++)
    byte_vals[i] = Terrain_seg[i].r;
  CheckToWriteCompressByte(fp, byte_vals, TERRAIN_DEPTH * TERRAIN_WIDTH);

  // g
  for (i = 0; i < TERRAIN_DEPTH * TERRAIN_WIDTH; i++)
    byte_vals[i] = Terrain_seg[i].g;
  CheckToWriteCompressByte(fp, byte_vals, TERRAIN_DEPTH * TERRAIN_WIDTH);

  // b
  for (i = 0; i < TERRAIN_DEPTH * TERRAIN_WIDTH; i++)
    byte_vals[i] = Terrain_seg[i].b;