649 lines
16 KiB
C++
649 lines
16 KiB
C++
#include <std_include.hpp>
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#include "loader/component_loader.hpp"
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#include "command.hpp"
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#include "console.hpp"
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#include "game_console.hpp"
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#include "game/game.hpp"
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#include <utils/hook.hpp>
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#include <utils/string.hpp>
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#include <utils/memory.hpp>
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#include "utils/io.hpp"
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#include <game/dvars.hpp>
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namespace command
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{
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namespace
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{
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utils::hook::detour client_command_hook;
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std::unordered_map<std::string, std::function<void(params&)>> handlers;
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std::unordered_map<std::string, std::function<void(int, params_sv&)>> handlers_sv;
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void main_handler()
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{
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params params = {};
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const auto command = utils::string::to_lower(params[0]);
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if (handlers.find(command) != handlers.end())
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{
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handlers[command](params);
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}
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}
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void client_command(const int client_num, void* a2)
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{
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params_sv params = {};
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const auto command = utils::string::to_lower(params[0]);
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if (handlers_sv.find(command) != handlers_sv.end())
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{
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handlers_sv[command](client_num, params);
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}
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client_command_hook.invoke<void>(client_num, a2);
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}
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// Shamelessly stolen from Quake3
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// https://github.com/id-Software/Quake-III-Arena/blob/dbe4ddb10315479fc00086f08e25d968b4b43c49/code/qcommon/common.c#L364
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void parse_command_line()
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{
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static auto parsed = false;
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if (parsed)
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{
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return;
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}
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static std::string comand_line_buffer = GetCommandLineA();
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auto* command_line = comand_line_buffer.data();
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auto& com_num_console_lines = *reinterpret_cast<int*>(0x142623FB4); //H1(1.4)
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auto* com_console_lines = reinterpret_cast<char**>(0x142623FC0); //H1(1.4)
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auto inq = false;
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com_console_lines[0] = command_line;
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com_num_console_lines = 0;
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while (*command_line)
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{
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if (*command_line == '"')
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{
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inq = !inq;
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}
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// look for a + separating character
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// if commandLine came from a file, we might have real line seperators
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if ((*command_line == '+' && !inq) || *command_line == '\n' || *command_line == '\r')
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{
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if (com_num_console_lines == 0x20) // MAX_CONSOLE_LINES
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{
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break;
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}
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com_console_lines[com_num_console_lines] = command_line + 1;
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com_num_console_lines++;
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*command_line = '\0';
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}
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command_line++;
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}
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parsed = true;
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}
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void parse_commandline_stub()
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{
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parse_command_line();
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reinterpret_cast<void(*)()>(0x1400D8210)(); // mwr: test
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}
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game::dvar_t* dvar_command_stub()
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{
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const params args;
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if (args.size() <= 0)
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{
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return 0;
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}
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const auto dvar = game::Dvar_FindVar(args[0]);
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if (dvar)
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{
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if (args.size() == 1)
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{
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const auto current = game::Dvar_ValueToString(dvar, dvar->current);
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const auto reset = game::Dvar_ValueToString(dvar, dvar->reset);
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console::info("\"%s\" is: \"%s\" default: \"%s\" hash: 0x%08lX",
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args[0], current, reset, dvar->hash);
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console::info(" %s\n", dvars::dvar_get_domain(dvar->type, dvar->domain).data());
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}
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else
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{
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char command[0x1000] = { 0 };
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game::Dvar_GetCombinedString(command, 1);
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game::Dvar_SetCommand(dvar->hash, "", command);
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}
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return dvar;
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}
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return 0;
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}
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}
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void read_startup_variable(const std::string& dvar)
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{
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// parse the commandline if it's not parsed
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parse_command_line();
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auto& com_num_console_lines = *reinterpret_cast<int*>(0x142623FB4); //H1(1.4)
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auto* com_console_lines = reinterpret_cast<char**>(0x142623FC0); //H1(1.4)
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for (int i = 0; i < com_num_console_lines; i++)
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{
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game::Cmd_TokenizeString(com_console_lines[i]);
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// only +set dvar value
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if (game::Cmd_Argc() >= 3 && game::Cmd_Argv(0) == "set"s && game::Cmd_Argv(1) == dvar)
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{
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game::Dvar_SetCommand(game::generateHashValue(game::Cmd_Argv(1)), "", game::Cmd_Argv(2));
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}
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game::Cmd_EndTokenizeString();
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}
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}
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params::params()
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: nesting_(game::cmd_args->nesting)
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{
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}
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int params::size() const
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{
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return game::cmd_args->argc[this->nesting_];
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}
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const char* params::get(const int index) const
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{
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if (index >= this->size())
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{
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return "";
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}
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return game::cmd_args->argv[this->nesting_][index];
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}
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std::string params::join(const int index) const
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{
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std::string result = {};
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for (auto i = index; i < this->size(); i++)
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{
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if (i > index) result.append(" ");
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result.append(this->get(i));
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}
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return result;
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}
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params_sv::params_sv()
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: nesting_(game::sv_cmd_args->nesting)
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{
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}
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int params_sv::size() const
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{
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return game::sv_cmd_args->argc[this->nesting_];
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}
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const char* params_sv::get(const int index) const
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{
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if (index >= this->size())
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{
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return "";
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}
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return game::sv_cmd_args->argv[this->nesting_][index];
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}
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std::string params_sv::join(const int index) const
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{
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std::string result = {};
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for (auto i = index; i < this->size(); i++)
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{
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if (i > index) result.append(" ");
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result.append(this->get(i));
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}
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return result;
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}
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void add_raw(const char* name, void (*callback)())
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{
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game::Cmd_AddCommandInternal(name, callback, utils::memory::get_allocator()->allocate<game::cmd_function_s>());
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}
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void add_test(const char* name, void (*callback)())
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{
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static game::cmd_function_s cmd_test;
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return game::Cmd_AddCommandInternal(name, callback, &cmd_test);
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}
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void add(const char* name, const std::function<void(const params&)>& callback)
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{
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static game::cmd_function_s cmd_test;
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const auto command = utils::string::to_lower(name);
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if (handlers.find(command) == handlers.end())
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add_raw(name, main_handler);
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handlers[command] = callback;
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}
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void add(const char* name, const std::function<void()>& callback)
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{
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add(name, [callback](const params&)
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{
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callback();
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});
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}
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void add_sv(const char* name, std::function<void(int, const params_sv&)> callback)
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{
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// doing this so the sv command would show up in the console
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add_raw(name, nullptr);
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const auto command = utils::string::to_lower(name);
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if (handlers_sv.find(command) == handlers_sv.end())
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handlers_sv[command] = std::move(callback);
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}
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void execute(std::string command, const bool sync)
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{
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command += "\n";
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if (sync)
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{
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game::Cmd_ExecuteSingleCommand(0, 0, command.data());
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}
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else
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{
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game::Cbuf_AddText(0, command.data());
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}
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}
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class component final : public component_interface
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{
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public:
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void post_unpack() override
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{
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if (game::environment::is_sp())
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{
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add_commands_sp();
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}
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else
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{
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utils::hook::call(0x1400D728F, &parse_commandline_stub); // MWR TEST
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utils::hook::jump(0x14041D750, dvar_command_stub);
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add_commands_mp();
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}
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add_commands_generic();
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}
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private:
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static void add_commands_generic()
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{
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add("quit", game::Quit);
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//add("quit_hard", utils::nt::raise_hard_exception); /* this command delivers you to a windows blue screen, its quit hard from windows xD */
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add("crash", []()
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{
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*reinterpret_cast<int*>(1) = 0;
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});
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/*add("consoleList", [](const params& params)
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{
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const std::string input = params.get(1);
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std::vector<std::string> matches;
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game_console::find_matches(input, matches, false);
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for (auto& match : matches)
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{
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auto* dvar = game::Dvar_FindVar(match.c_str());
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if (!dvar)
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{
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console::info("[CMD]\t %s\n", match.c_str());
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}
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else
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{
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console::info("[DVAR]\t%s \"%s\"\n", match.c_str(), game::Dvar_ValueToString(dvar, dvar->current, 0));
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}
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}
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console::info("Total %i matches\n", matches.size());
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});*/
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add("commandDump", [](const params& argument)
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{
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console::info("================================ COMMAND DUMP =====================================\n");
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game::cmd_function_s* cmd = (*game::cmd_functions);
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std::string filename;
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if (argument.size() == 2)
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{
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filename = "h1-mod/";
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filename.append(argument[1]);
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if (!filename.ends_with(".txt"))
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{
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filename.append(".txt");
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}
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}
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int i = 0;
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while (cmd)
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{
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if (cmd->name)
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{
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if (!filename.empty())
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{
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const auto line = std::format("{}\r\n", cmd->name);
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utils::io::write_file(filename, line, i != 0);
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}
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console::info("%s\n", cmd->name);
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i++;
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}
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cmd = cmd->next;
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}
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console::info("\n%i commands\n", i);
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console::info("================================ END COMMAND DUMP =================================\n");
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});
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/*add("listassetpool", [](const params& params)
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{
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if (params.size() < 2)
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{
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console::info("listassetpool <poolnumber> [filter]: list all the assets in the specified pool\n");
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for (auto i = 0; i < game::XAssetType::ASSET_TYPE_COUNT; i++)
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{
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console::info("%d %s\n", i, game::g_assetNames[i]);
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}
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}
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else
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{
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const auto type = static_cast<game::XAssetType>(atoi(params.get(1)));
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if (type < 0 || type >= game::XAssetType::ASSET_TYPE_COUNT)
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{
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console::error("Invalid pool passed must be between [%d, %d]\n", 0, game::XAssetType::ASSET_TYPE_COUNT - 1);
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return;
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}
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console::info("Listing assets in pool %s\n", game::g_assetNames[type]);
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const std::string filter = params.get(2);
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enum_assets(type, [type, filter](const game::XAssetHeader header)
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{
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const auto asset = game::XAsset{type, header};
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const auto* const asset_name = game::DB_GetXAssetName(&asset);
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//const auto entry = game::DB_FindXAssetEntry(type, asset_name);
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//TODO: display which zone the asset is from
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if (!filter.empty() && !game_console::match_compare(filter, asset_name, false))
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{
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return;
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}
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console::info("%s\n", asset_name);
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}, true);
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}
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});
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add("vstr", [](const params& params)
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{
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if (params.size() < 2)
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{
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console::info("vstr <variablename> : execute a variable command\n");
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return;
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}
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const auto* dvarName = params.get(1);
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const auto* dvar = game::Dvar_FindVar(dvarName);
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if (dvar == nullptr)
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{
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console::info("%s doesn't exist\n", dvarName);
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return;
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}
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if (dvar->type != game::dvar_type::string
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&& dvar->type != game::dvar_type::enumeration)
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{
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console::info("%s is not a string-based dvar\n", dvar->hash);
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return;
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}
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execute(dvar->current.string);
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});*/
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}
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static void add_commands_sp()
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{
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add("god", []()
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{
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if (!game::SV_Loaded())
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{
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return;
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}
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game::sp::g_entities[0].flags ^= 1;
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game::CG_GameMessage(0, utils::string::va("godmode %s",
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game::sp::g_entities[0].flags & 1
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? "^2on"
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: "^1off"));
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});
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add("demigod", []()
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{
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if (!game::SV_Loaded())
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{
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return;
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}
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game::sp::g_entities[0].flags ^= 2;
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game::CG_GameMessage(0, utils::string::va("demigod mode %s",
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game::sp::g_entities[0].flags & 2
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? "^2on"
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: "^1off"));
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});
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add("notarget", []()
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{
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if (!game::SV_Loaded())
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{
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return;
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}
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game::sp::g_entities[0].flags ^= 4;
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game::CG_GameMessage(0, utils::string::va("notarget %s",
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game::sp::g_entities[0].flags & 4
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? "^2on"
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: "^1off"));
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});
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add("noclip", []()
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{
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if (!game::SV_Loaded())
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{
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return;
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}
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game::sp::g_entities[0].client->flags ^= 1;
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game::CG_GameMessage(0, utils::string::va("noclip %s",
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game::sp::g_entities[0].client->flags & 1
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? "^2on"
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: "^1off"));
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});
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add("ufo", []()
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{
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if (!game::SV_Loaded())
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{
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return;
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}
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game::sp::g_entities[0].client->flags ^= 2;
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game::CG_GameMessage(0, utils::string::va("ufo %s",
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game::sp::g_entities[0].client->flags & 2
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? "^2on"
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: "^1off"));
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});
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}
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static void add_commands_mp()
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{
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//client_command_hook.create(0x1402E98F0, &client_command);
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/*add_sv("god", [](const int client_num, const params_sv&)
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{
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if (!game::Dvar_FindVar("sv_cheats")->current.enabled)
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{
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game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
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"f \"Cheats are not enabled on this server\"");
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return;
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}
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game::mp::g_entities[client_num].flags ^= 1;
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game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
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utils::string::va("f \"godmode %s\"",
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game::mp::g_entities[client_num].flags & 1
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? "^2on"
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: "^1off"));
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});
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add_sv("demigod", [](const int client_num, const params_sv&)
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{
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if (!game::Dvar_FindVar("sv_cheats")->current.enabled)
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{
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game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
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"f \"Cheats are not enabled on this server\"");
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return;
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}
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game::mp::g_entities[client_num].flags ^= 2;
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game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
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utils::string::va("f \"demigod mode %s\"",
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game::mp::g_entities[client_num].flags & 2
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? "^2on"
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: "^1off"));
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});
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add_sv("notarget", [](const int client_num, const params_sv&)
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{
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if (!game::Dvar_FindVar("sv_cheats")->current.enabled)
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{
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game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
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"f \"Cheats are not enabled on this server\"");
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return;
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}
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game::mp::g_entities[client_num].flags ^= 4;
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game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
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utils::string::va("f \"notarget %s\"",
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game::mp::g_entities[client_num].flags & 4
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? "^2on"
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: "^1off"));
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});
|
|
|
|
add_sv("noclip", [](const int client_num, const params_sv&)
|
|
{
|
|
if (!game::Dvar_FindVar("sv_cheats")->current.enabled)
|
|
{
|
|
game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
|
|
"f \"Cheats are not enabled on this server\"");
|
|
return;
|
|
}
|
|
|
|
game::mp::g_entities[client_num].client->flags ^= 1;
|
|
game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
|
|
utils::string::va("f \"noclip %s\"",
|
|
game::mp::g_entities[client_num].client->flags & 1
|
|
? "^2on"
|
|
: "^1off"));
|
|
});
|
|
|
|
add_sv("ufo", [](const int client_num, const params_sv&)
|
|
{
|
|
if (!game::Dvar_FindVar("sv_cheats")->current.enabled)
|
|
{
|
|
game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
|
|
"f \"Cheats are not enabled on this server\"");
|
|
return;
|
|
}
|
|
|
|
game::mp::g_entities[client_num].client->flags ^= 2;
|
|
game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
|
|
utils::string::va("f \"ufo %s\"",
|
|
game::mp::g_entities[client_num].client->flags & 2
|
|
? "^2on"
|
|
: "^1off"));
|
|
});
|
|
|
|
add_sv("give", [](const int client_num, const params_sv& params)
|
|
{
|
|
if (!game::Dvar_FindVar("sv_cheats")->current.enabled)
|
|
{
|
|
game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
|
|
"f \"Cheats are not enabled on this server\"");
|
|
return;
|
|
}
|
|
|
|
if (params.size() < 2)
|
|
{
|
|
game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
|
|
"f \"You did not specify a weapon name\"");
|
|
return;
|
|
}
|
|
|
|
auto ps = game::SV_GetPlayerstateForClientNum(client_num);
|
|
const auto wp = game::G_GetWeaponForName(params.get(1));
|
|
if (wp)
|
|
{
|
|
if (game::G_GivePlayerWeapon(ps, wp, 0, 0, 0, 0, 0, 0))
|
|
{
|
|
game::G_InitializeAmmo(ps, wp, 0);
|
|
game::G_SelectWeapon(client_num, wp);
|
|
}
|
|
}
|
|
});
|
|
|
|
add_sv("take", [](const int client_num, const params_sv& params)
|
|
{
|
|
if (!game::Dvar_FindVar("sv_cheats")->current.enabled)
|
|
{
|
|
game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
|
|
"f \"Cheats are not enabled on this server\"");
|
|
return;
|
|
}
|
|
|
|
if (params.size() < 2)
|
|
{
|
|
game::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
|
|
"f \"You did not specify a weapon name\"");
|
|
return;
|
|
}
|
|
|
|
auto ps = game::SV_GetPlayerstateForClientNum(client_num);
|
|
const auto wp = game::G_GetWeaponForName(params.get(1));
|
|
if (wp)
|
|
{
|
|
game::G_TakePlayerWeapon(ps, wp);
|
|
}
|
|
});*/
|
|
}
|
|
};
|
|
}
|
|
|
|
REGISTER_COMPONENT(command::component)
|