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64 lines
3.0 KiB
C++
64 lines
3.0 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2017 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#include <openspace/engine/openspaceengine.h>
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#include <ghoul/lua/ghoul_lua.h>
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namespace openspace::luascriptfunctions {
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/**
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* \ingroup LuaScripts
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* isLoaded(string):
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* Checks whether the passed OpenSpaceModule is loaded or not
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*/
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int isLoaded(lua_State* L) {
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int nArguments = lua_gettop(L);
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if (nArguments != 1)
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return luaL_error(L, "Expected %i arguments, got %i", 1, nArguments);
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const int type = lua_type(L, -1);
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if (type != LUA_TSTRING)
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return luaL_error(L, "Expected argument of type 'string'");
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std::string moduleName = lua_tostring(L, -1);
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std::vector<OpenSpaceModule*> modules = OsEng.moduleEngine().modules();
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auto it = std::find_if(
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modules.begin(),
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modules.end(),
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[moduleName](OpenSpaceModule* module) {
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return module->name() == moduleName;
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}
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);
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if (it != modules.end())
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lua_pushboolean(L, 1);
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else
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lua_pushboolean(L, 0);
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return 1;
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}
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} // namespace openspace::luascriptfunctions
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