| |
| |
| #include "runtime/engine.h" |
| #ifdef UNIFY_HAS_SDL |
| #include "sdl/sdl_backend.h" |
| #endif |
| #include <cstring> |
| #include <memory> |
|
|
| using namespace unify; |
|
|
| int main(int argc, char** argv) { |
| EngineConfig config; |
| config.title = "Repoverse - SNAPKITTY: Bifrost Runner"; |
| config.boot_scene = "snapkitty"; |
| config.asset_root = UNIFY_DEFAULT_ASSETS; |
| bool headless = false; |
| long frames = -1; |
| std::string screenshot, load_slot; |
| for (int i = 1; i < argc; i++) { |
| std::string a = argv[i]; |
| auto next = [&]() -> std::string { return i + 1 < argc ? argv[++i] : ""; }; |
| if (a == "--headless") headless = true; |
| else if (a == "--assets") config.asset_root = next(); |
| else if (a == "--frames") frames = std::stol(next()); |
| else if (a == "--screenshot") screenshot = next(); |
| else if (a == "--scene") config.boot_scene = next(); |
| else if (a == "--load") load_slot = next(); |
| else if (a == "--seed") config.seed = std::stoull(next()); |
| else { std::fprintf(stderr, "unknown option %s\n", a.c_str()); return 2; } |
| } |
|
|
| std::unique_ptr<Backend> backend; |
| #ifdef UNIFY_HAS_SDL |
| if (!headless) backend = std::make_unique<SdlBackend>(); |
| #endif |
| auto* headless_backend = backend ? nullptr : new HeadlessBackend(); |
| if (!backend) backend.reset(headless_backend); |
|
|
| Engine engine(*backend, config); |
| std::string err; |
| if (!engine.boot(err)) { std::fprintf(stderr, "boot failed: %s\n", err.c_str()); return 1; } |
| if (!load_slot.empty() && !engine.load_from_file(load_slot, err)) std::fprintf(stderr, "load failed: %s\n", err.c_str()); |
|
|
| for (long f = 0; !engine.quit_requested() && (frames < 0 || f < frames); f++) { |
| if (headless_backend) headless_backend->advance_clock(16666667); |
| engine.frame(); |
| } |
| if (!screenshot.empty()) write_png(screenshot, engine.target().color); |
| backend->shutdown(); |
| return 0; |
| } |
|
|
