Metin2 game client (P0–P11) + mobile asset pipeline

Networked client on the existing Godot 4.7 + libgr2 renderer: - net: m2dev wire protocol (libsodium KX + XChaCha20), auth/select/game phases, EntityStore world model, ~all GC/CG headers. char create/delete, private shop / mall / cube, SHOP_GC_START_EX, guild, party (+ CG_PARTY_SET_STATE), quests, dragon soul, refine, safebox, exchange. - UI: in-game windows migrated 1:1 from the reference uiscript/root .py — char status (/stat), inventory+equipment, select-item ([SELECT_ITEM] quest token), system-option + game-option + ESC system menu, private-shop 39-grid, party info board, shop tabs, atlas, minimap, quickbar, chat, … - EterGrnLib polish: GR2 material blend/two-sided, LOD crossfade, motion-event dispatch, contact shadow, ray-AABB picking, weapon grip pre-transform. Portable asset IO (A1) — all extension/libgr2/formats/mtproto reads routed through godot::FileAccess (res:// PCK works on iOS/Android); standalone-lib *_path() kept for the non-Godot CTests. AssetResolver + PropertyRegistry switched to a baked index (bake_asset_index.gd) instead of std::filesystem. Mobile builds: build-{android,ios}.sh, export-android.sh, pack-assets.sh, gen-debug-keystore.sh. Assets ship as a zip mounted at runtime by project/asset_pack.gd (adb push now; HTTP download is a drop-in later). ctest 10/10, 34 GDScript suites, macOS/iOS/Android all build. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013EJxkHiNKS4kybHS3XKyAJ
2026-08-31 20:02:12 +09:00
parent f4917a2b3b
commit 47baf6c0c6
414 changed files with 69568 additions and 385 deletions
@@ -0,0 +1,63 @@
+#include <gr2/gr2.h>
+
+#include <cstdint>
+#include <cstdio>
+#include <string>
+#include <vector>
+
+namespace {
+
+void wr32(std::vector<uint8_t> &bytes, size_t off, uint32_t value) {
+	bytes[off + 0] = uint8_t(value);
+	bytes[off + 1] = uint8_t(value >> 8);
+	bytes[off + 2] = uint8_t(value >> 16);
+	bytes[off + 3] = uint8_t(value >> 24);
+}
+
+std::vector<uint8_t> granny_header(size_t size, uint32_t section_count) {
+	std::vector<uint8_t> bytes(size, 0);
+	const uint32_t magic[] = { 0xCAB067B8, 0x0FB16DF8, 0x7E8C7284, 0x1E00195E };
+	for (int i = 0; i < 4; ++i) {
+		wr32(bytes, size_t(i) * 4, magic[i]);
+	}
+	constexpr size_t h = 32;
+	wr32(bytes, h + 0, 6); // Version
+	wr32(bytes, h + 4, uint32_t(size));
+	wr32(bytes, h + 12, 40); // section table starts at byte 72
+	wr32(bytes, h + 16, section_count);
+	// Root type/object remain section 0, offset 0. With no section this must be
+	// rejected by the FileInfo stage rather than returned as an empty File.
+	return bytes;
+}
+
+bool expect_failure(const std::vector<uint8_t> &bytes, const char *stage) {
+	gr2::LoadError err;
+	auto file = gr2::File::load(bytes.data(), bytes.size(), &err);
+	if (file || err.stage != stage) {
+		std::fprintf(stderr, "expected failure stage '%s', got file=%d stage='%s' message='%s'\n",
+				stage, file.has_value(), err.stage.c_str(), err.message.c_str());
+		return false;
+	}
+	return true;
+}
+
+} // namespace
+
+int main() {
+	bool ok = true;
+	ok &= expect_failure(std::vector<uint8_t>(80, 0), "header");
+	ok &= expect_failure(granny_header(80, 0), "fileinfo");
+
+	auto unsupported = granny_header(160, 1);
+	constexpr size_t section = 72;
+	wr32(unsupported, section + 0, 4); // unsupported BitKnit
+	wr32(unsupported, section + 4, uint32_t(unsupported.size()));
+	wr32(unsupported, section + 12, 1); // non-empty expanded section
+	ok &= expect_failure(unsupported, "section");
+
+	auto bad_offset = granny_header(160, 1);
+	wr32(bad_offset, section + 4, UINT32_MAX);
+	ok &= expect_failure(bad_offset, "section");
+
+	return ok ? 0 : 1;
+}