shenleiandClaude Opus 5.5
85e176bdd5
The fake server spawns a stray dog outside the village's BANPK safe disc and answers CG_TARGET/CG_ATTACK with GC_TARGET/GC_DAMAGE_INFO/GC_DEAD. port.login_flow and python_game_render_test hold the left button on it (MBF_SMART -> __OnPressActor) until it dies. Adds the host/test helper PythonBoot::Evaluate / Metin2PythonHost.evaluate. python_3d_surface: emission is now multiplied by the texture, like D3D's emissive-then-MODULATE, which removes the grey click-glow quad and the grey wash on characters. Damage numbers wait on CPythonSystem (4-g). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
77 lines
3.1 KiB
C++
77 lines
3.1 KiB
C++
#pragma once
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// The server half of port_login_flow_test: a loopback auth server and game server that answer the way
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// the 40250 game server (game/src/desc.cpp, input.cpp, input_login.cpp, input_db.cpp) does for the
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// login → select → loading path. It is built from mtnet's classic wire layouts, sequence table and
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// cipher (net/classic/), which were checked 1:1 against the 40250 server on 192.168.21.203, and shares
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// no code with the ported client it talks to. Kept out of the client's translation unit: Packet.h's
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// macros collide with wire_classic.h's constants.
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#include <atomic>
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#include <cstdint>
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#include <mutex>
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#include <string>
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#include <thread>
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#include <vector>
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class FakeLoginServer
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{
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public:
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static constexpr const char* kLogin = "fakeuser";
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static constexpr const char* kPassword = "fakepass";
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static constexpr const char* kCharacterName = "FakeWarrior";
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static constexpr std::uint32_t kLoginKey = 0x13572468;
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static constexpr std::uint32_t kMainVID = 0x00012345;
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static constexpr std::int32_t kX = 469300, kY = 964200;
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// A ground item in view at entergame (CItem::EncodeInsertPacket): vnum 19, owned by the character.
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static constexpr std::uint32_t kGroundItemVID = 0x00054321;
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static constexpr std::uint32_t kGroundItemVnum = 19;
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static constexpr std::int32_t kGroundItemX = kX + 150, kGroundItemY = kY;
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static constexpr std::uint32_t kExchangeItemVnum = 19, kExchangeGold = 1000;
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// A stray dog (npclist 101) for the combat step; three hits kill it. The spawn point lies in the village's
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// ATTRIBUTE_BANPK disc (CInstanceBase::IsInSafe blocks every hit there), so the dog stands 18 m north of it.
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static constexpr std::uint32_t kMobVID = 0x00023456, kMobRace = 101;
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static constexpr std::int32_t kMobX = kX, kMobY = kY - 1800;
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static constexpr int kMobHits = 3;
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~FakeLoginServer();
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// Listens on two loopback ports and serves them from a thread until Stop().
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bool Start();
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void Stop();
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int AuthPort() const { return m_auth_port; }
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int GamePort() const { return m_game_port; }
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// A third game-server port that only answers intrologin's ServerStateChecker (CG_STATE_CHECKER).
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int StatePort() const { return m_state_port; }
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// The channel port the state answer reports besides StatePort(), with status kOtherChannelStatus.
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static constexpr int kOtherChannelPort = 13002;
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static constexpr int kOtherChannelStatus = 1;
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// Milestones in arrival order ("auth:login3", "game1:login2", ...), and the first protocol error.
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std::vector<std::string> Events();
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std::string Error();
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bool Failed() { return !Error().empty(); }
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bool Has(const std::string& event);
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struct Connection;
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private:
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void Run();
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bool ServeAuth(Connection& c);
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bool ServeGame(Connection& c, int index);
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bool Handshake(Connection& c, std::uint8_t phase_after);
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void ServeState();
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bool Accept(int listener, Connection& c);
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void Event(const std::string& event);
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bool Fail(const std::string& error);
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int m_auth_listener = -1, m_game_listener = -1;
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int m_state_listener = -1;
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int m_auth_port = 0, m_game_port = 0, m_state_port = 0;
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std::thread m_thread, m_state_thread;
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std::atomic<bool> m_stop{false};
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std::mutex m_mutex;
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std::vector<std::string> m_events;
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std::string m_error;
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};
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