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https://github.com/open-goal/jak-project.git
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08ad352e94
It used to automatically assign actor IDs, but reset in between custom levels, so it was possible for actors to share the same actor id with a actor in another level. With this the user can now specify a base_id to make sure that the custom levels never match! (or fix it if they do!)
119 lines
4.5 KiB
C++
119 lines
4.5 KiB
C++
#include "common/custom_data/Tfrag3Data.h"
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#include "common/log/log.h"
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#include "common/util/FileUtil.h"
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#include "common/util/compress.h"
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#include "common/util/json_util.h"
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#include "goalc/build_level/Entity.h"
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#include "goalc/build_level/FileInfo.h"
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#include "goalc/build_level/LevelFile.h"
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#include "goalc/build_level/Tfrag.h"
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#include "goalc/build_level/collide_bvh.h"
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#include "goalc/build_level/collide_pack.h"
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#include "goalc/build_level/gltf_mesh_extract.h"
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#include "third-party/fmt/core.h"
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void save_pc_data(const std::string& nickname,
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tfrag3::Level& data,
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const fs::path& fr3_output_dir) {
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Serializer ser;
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data.serialize(ser);
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auto compressed =
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compression::compress_zstd(ser.get_save_result().first, ser.get_save_result().second);
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lg::print("stats for {}\n", data.level_name);
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print_memory_usage(data, ser.get_save_result().second);
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lg::print("compressed: {} -> {} ({:.2f}%)\n", ser.get_save_result().second, compressed.size(),
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100.f * compressed.size() / ser.get_save_result().second);
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file_util::write_binary_file(fr3_output_dir / fmt::format("{}.fr3", nickname), compressed.data(),
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compressed.size());
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}
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std::vector<std::string> get_build_level_deps(const std::string& input_file) {
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auto level_json = parse_commented_json(
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file_util::read_text_file(file_util::get_file_path({input_file})), input_file);
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return {level_json.at("gltf_file").get<std::string>()};
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}
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bool run_build_level(const std::string& input_file,
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const std::string& bsp_output_file,
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const std::string& output_prefix) {
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auto level_json = parse_commented_json(
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file_util::read_text_file(file_util::get_file_path({input_file})), input_file);
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LevelFile file; // GOAL level file
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tfrag3::Level pc_level; // PC level file
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TexturePool tex_pool; // pc level texture pool
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// process input mesh from blender
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gltf_mesh_extract::Input mesh_extract_in;
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mesh_extract_in.filename =
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file_util::get_file_path({level_json.at("gltf_file").get<std::string>()});
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mesh_extract_in.auto_wall_enable = level_json.value("automatic_wall_detection", true);
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mesh_extract_in.double_sided_collide = level_json.at("double_sided_collide").get<bool>();
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mesh_extract_in.auto_wall_angle = level_json.value("automatic_wall_angle", 30.0);
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mesh_extract_in.tex_pool = &tex_pool;
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gltf_mesh_extract::Output mesh_extract_out;
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gltf_mesh_extract::extract(mesh_extract_in, mesh_extract_out);
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// add stuff to the GOAL level structure
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file.info = make_file_info_for_level(fs::path(input_file).filename().string());
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// all vis
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// drawable trees
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// pat
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// texture remap
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// texture ids
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// unk zero
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// name
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file.name = level_json.at("long_name").get<std::string>();
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// nick
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file.nickname = level_json.at("nickname").get<std::string>();
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// vis infos
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// actors
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std::vector<EntityActor> actors;
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add_actors_from_json(level_json.at("actors"), actors, level_json.value("base_id", 1234));
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file.actors = std::move(actors);
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// cameras
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// nodes
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// boxes
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// ambients
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// subdivs
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// adgifs
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// actor birth
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for (size_t i = 0; i < file.actors.size(); i++) {
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file.actor_birth_order.push_back(i);
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}
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// split box
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// add stuff to the PC level structure
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pc_level.level_name = file.name;
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// TFRAG
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auto& tfrag_drawable_tree = file.drawable_trees.tfrags.emplace_back();
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tfrag_from_gltf(mesh_extract_out.tfrag, tfrag_drawable_tree,
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pc_level.tfrag_trees[0].emplace_back());
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pc_level.textures = std::move(tex_pool.textures_by_idx);
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// COLLIDE
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if (mesh_extract_out.collide.faces.empty()) {
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lg::error("No collision geometry was found");
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} else {
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auto& collide_drawable_tree = file.drawable_trees.collides.emplace_back();
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collide_drawable_tree.bvh = collide::construct_collide_bvh(mesh_extract_out.collide.faces);
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collide_drawable_tree.packed_frags = pack_collide_frags(collide_drawable_tree.bvh.frags.frags);
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}
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// Save the GOAL level
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auto result = file.save_object_file();
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lg::print("Level bsp file size {} bytes\n", result.size());
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auto save_path = file_util::get_jak_project_dir() / bsp_output_file;
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file_util::create_dir_if_needed_for_file(save_path);
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lg::print("Saving to {}\n", save_path.string());
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file_util::write_binary_file(save_path, result.data(), result.size());
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// Save the PC level
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save_pc_data(file.nickname, pc_level,
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file_util::get_jak_project_dir() / "out" / output_prefix / "fr3");
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return true;
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}
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