122 lines
3.1 KiB
C++
122 lines
3.1 KiB
C++
/*
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Dragonfire
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Copyright (C) 2020 Elias Fleckenstein <eliasfleckenstein@web.de>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "cpp_api/s_cheats.h"
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#include "cpp_api/s_base.h"
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#include "cpp_api/s_internal.h"
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#include "settings.h"
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ScriptApiCheatsCheat::ScriptApiCheatsCheat(const std::string &name, const std::string &setting) :
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m_name(name),
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m_setting(setting),
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m_function_ref(0)
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{
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}
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ScriptApiCheatsCheat::ScriptApiCheatsCheat(const std::string &name, const int &function) :
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m_name(name),
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m_setting(""),
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m_function_ref(function)
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{
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}
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bool ScriptApiCheatsCheat::is_enabled()
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{
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return ! m_function_ref && g_settings->getBool(m_setting);
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}
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void ScriptApiCheatsCheat::toggle(lua_State *L, int error_handler)
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{
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if (m_function_ref) {
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lua_rawgeti(L, LUA_REGISTRYINDEX, m_function_ref);
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lua_pcall(L, 0, 0, error_handler);
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} else
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g_settings->setBool(m_setting, !g_settings->getBool(m_setting));
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}
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ScriptApiCheatsCategory::ScriptApiCheatsCategory(const std::string &name) :
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m_name(name)
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{
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}
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ScriptApiCheatsCategory::~ScriptApiCheatsCategory()
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{
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for (auto i = m_cheats.begin(); i != m_cheats.end(); i++)
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delete *i;
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}
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void ScriptApiCheatsCategory::read_cheats(lua_State *L)
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{
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lua_pushnil(L);
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while (lua_next(L, -2)) {
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ScriptApiCheatsCheat *cheat = nullptr;
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std::string name = lua_tostring(L, -2);
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if (lua_isstring(L, -1))
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cheat = new ScriptApiCheatsCheat(name, lua_tostring(L, -1));
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else if (lua_isfunction(L, -1)) {
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cheat = new ScriptApiCheatsCheat(name, luaL_ref(L, LUA_REGISTRYINDEX));
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lua_pushnil(L);
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}
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if (cheat)
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m_cheats.push_back(cheat);
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lua_pop(L, 1);
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}
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}
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ScriptApiCheats::~ScriptApiCheats()
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{
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for (auto i = m_cheat_categories.begin(); i != m_cheat_categories.end(); i++)
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delete *i;
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}
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void ScriptApiCheats::init_cheats()
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{
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SCRIPTAPI_PRECHECKHEADER
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lua_getglobal(L, "core");
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lua_getfield(L, -1, "cheats");
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if (! lua_istable(L, -1)) {
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lua_pop(L, 2);
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return;
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}
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lua_pushnil(L);
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while (lua_next(L, -2)) {
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if (lua_istable(L, -1)) {
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ScriptApiCheatsCategory *category = new ScriptApiCheatsCategory(lua_tostring(L, -2));
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category->read_cheats(L);
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m_cheat_categories.push_back(category);
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}
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lua_pop(L, 1);
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}
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lua_pop(L, 2);
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m_cheats_loaded = true;
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}
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void ScriptApiCheats::toggle_cheat(ScriptApiCheatsCheat *cheat)
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{
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SCRIPTAPI_PRECHECKHEADER
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PUSH_ERROR_HANDLER(L);
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int error_handler = lua_gettop(L) - 1;
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lua_insert(L, error_handler);
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cheat->toggle(L, error_handler);
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}
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