106 lines
2.0 KiB
C++
106 lines
2.0 KiB
C++
#include "STDInclude.hpp"
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namespace Components
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{
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std::unordered_map < std::int32_t, std::function < bool(Command::Params*) > > ServerCommands::Commands;
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std::uint32_t ServerCommands::lastServerCommand;
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void ServerCommands::OnCommand(std::int32_t cmd, std::function < bool(Command::Params*) > cb)
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{
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Commands[cmd] = cb;
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}
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bool ServerCommands::OnServerCommand()
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{
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Command::ClientParams params(*Game::cmd_id);
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for (auto &ServerCommandCB : Commands)
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{
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if (params.length() >= 1)
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{
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if (params.get(0)[0] == ServerCommandCB.first)
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{
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return ServerCommandCB.second(¶ms);
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}
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}
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}
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return false;
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}
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void __declspec(naked) ServerCommands::OnServerCommandStub()
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{
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__asm
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{
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call OnServerCommand;
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test al, al;
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jnz jumpback;
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push 5944AEh;
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retn;
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jumpback:
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push 594536h;
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retn;
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}
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}
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void __declspec(naked) ServerCommands::OnServerCommandPreFailStub()
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{
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__asm
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{
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mov lastServerCommand, ecx;
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cmp ecx, 79h;
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jl above;
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push 59449Fh;
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retn;
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above:
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push 593C28h;
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retn;
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}
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}
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void ServerCommands::OnServerCommandFailPrint(int type, const char *, ...)
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{
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Command::ClientParams params(*Game::cmd_id);
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const char *cmd = "";
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for (std::size_t i = 1; i < params.length(); i++)
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cmd = Utils::String::VA("%s %s", cmd, params.get(i));
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Game::Com_Printf(type, "Unknown client game command: %i %s\n", lastServerCommand, cmd);
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}
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void __declspec(naked) ServerCommands::OnServerCommandFailPrintStub()
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{
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__asm
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{
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pushad;
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call OnServerCommandFailPrint;
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popad;
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push 5944C0h;
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retn;
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}
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}
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ServerCommands::ServerCommands()
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{
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// Server command receive hook
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Utils::Hook(0x59449F, OnServerCommandStub).install()->quick();
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// Server command fail hooks
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Utils::Hook(0x593C1F, OnServerCommandPreFailStub).install()->quick();
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Utils::Hook(0x5944BB, OnServerCommandFailPrintStub).install()->quick();
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Utils::Hook::Set<std::uint8_t>(0x5944D3, 0xEB);
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}
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ServerCommands::~ServerCommands()
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{
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Commands.clear();
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}
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}
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