Files
OpenSpace/include/openspace/scripting/scriptscheduler.h

89 lines
3.3 KiB
C++

/*****************************************************************************************
* *
* OpenSpace *
* *
* Copyright (c) 2014-2016 *
* *
* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
* software and associated documentation files (the "Software"), to deal in the Software *
* without restriction, including without limitation the rights to use, copy, modify, *
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
* permit persons to whom the Software is furnished to do so, subject to the following *
* conditions: *
* *
* The above copyright notice and this permission notice shall be included in all copies *
* or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
****************************************************************************************/
#ifndef __SCRIPTSCHEDULER_H__
#define __SCRIPTSCHEDULER_H__
#include <ghoul/misc/dictionary.h>
#include <openspace/scripting/lualibrary.h>
#include <queue>
#include <vector>
namespace openspace {
namespace scripting {
struct ReversibleLuaScript {
std::string forwardScript;
std::string backwardScript;
};
struct ScheduledScript {
ScheduledScript() : time(-DBL_MAX) { }
ScheduledScript(const ghoul::Dictionary& dict);
double time;
ReversibleLuaScript script;
};
/**
* Maintains an ordered list of \code ScheduledScripts.
*/
class ScriptScheduler {
public:
void loadScripts(const std::string& filename, lua_State* L = nullptr);
void loadScripts(const ghoul::Dictionary& dict);
void skipTo(double time);
void skipTo(const std::string& timeStr);
void clearSchedule();
std::queue<std::string> scheduledScripts(double newTime);
std::queue<std::string> scheduledScripts(const std::string& timeStr);
const std::vector<ScheduledScript>& allScripts() const { return _scheduledScripts; };
static LuaLibrary luaLibrary();
private:
std::vector<ScheduledScript> _scheduledScripts;
size_t _currentIndex = 0;
double _lastTime;
};
} // namespace scripting
} // namespace openspace
#endif // __SCRIPTSCHEDULER_H__