Function write_cache_entry

client/render/scene_loader.cpp:1249–1265

}

static void write_cache_entry(const std::filesystem::path & path, const cache_entry & entry)
{
	std::ofstream json{path / "index.json"};
	json << "{\"filename\":" << json_string(entry.filename);
	json << ",\"size\":" << entry.size;

	// TODO get a timestamp for assets
	if (not entry.filename.starts_with("assets://"))
	{
		auto mtime = std::chrono::file_clock::to_sys(std::filesystem::last_write_time(entry.filename));
		auto timestamp = std::chrono::duration_cast<std::chrono::seconds>(mtime.time_since_epoch()).count();
		auto size = entry.size;

		json << ",\"timestamp\":" << timestamp;
	}
	json << "}";
}

// Returns false if the cache is out of date and must be deleted
static bool check_cache_entry(const std::filesystem::path & path)