EventMap.h

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef _EVENT_MAP_H_
#define _EVENT_MAP_H_
 
#include "Define.h"
#include "Duration.h"
#include <map>
#include <vector>
 
class TC_COMMON_API EventMap
{
    typedef std::multimap<TimePoint, uint32> EventStore;
    typedef std::map<uint32 /*event data*/, std::vector<Milliseconds>> EventSeriesStore;
 
public:
    EventMap() : _time(TimePoint::min()), _phase(0), _lastEvent(0) { }
    EventMap(EventMap const& other);
    EventMap(EventMap&& other) noexcept = default;
    EventMap& operator=(EventMap const& other);
    EventMap& operator=(EventMap&& other) noexcept = default;
    ~EventMap();
 
    void Reset();
 
    void Update(uint32 time)
    {
        Update(Milliseconds(time));
    }
 
    void Update(Milliseconds time)
    {
        _time += time;
    }
 
    uint8 GetPhaseMask() const
    {
        return _phase;
    }
 
    bool Empty() const
    {
        return _eventMap.empty();
    }
 
    void SetPhase(uint8 phase);
 
    void AddPhase(uint8 phase)
    {
        if (phase && phase <= 8)
            _phase |= uint8(1 << (phase - 1));
    }
 
    void RemovePhase(uint8 phase)
    {
        if (phase && phase <= 8)
            _phase &= uint8(~(1 << (phase - 1)));
    }
 
    void ScheduleEvent(uint32 eventId, Milliseconds time, uint32 group = 0, uint8 phase = 0);
 
    void ScheduleEvent(uint32 eventId, Milliseconds minTime, Milliseconds maxTime, uint32 group = 0, uint8 phase = 0);
 
    void RescheduleEvent(uint32 eventId, Milliseconds time, uint32 group = 0, uint8 phase = 0);
 
    void RescheduleEvent(uint32 eventId, Milliseconds minTime, Milliseconds maxTime, uint32 group = 0, uint8 phase = 0);
 
    void Repeat(Milliseconds time);
 
    void Repeat(Milliseconds minTime, Milliseconds maxTime);
 
    uint32 ExecuteEvent();
 
    void DelayEvents(Milliseconds delay);
 
    void DelayEvents(Milliseconds delay, uint32 group);
 
    void CancelEvent(uint32 eventId);
 
    void CancelEventGroup(uint32 group);
 
    bool IsInPhase(uint8 phase) const
    {
        return phase <= 8 && (!phase || _phase & (1 << (phase - 1)));
    }
 
    Milliseconds GetTimeUntilEvent(uint32 eventId) const;
 
    void ScheduleNextFromSeries(uint32 eventData);
 
    void ScheduleEventSeries(uint32 eventId, uint8 group, uint8 phase, std::initializer_list<Milliseconds> timeSeries);
 
    void ScheduleEventSeries(uint32 eventId, std::initializer_list<Milliseconds> series);
 
private:
    TimePoint _time;
 
    uint8 _phase;
 
    EventStore _eventMap;
 
    uint32 _lastEvent;
 
    EventSeriesStore _timerSeries;
};
 
#endif // _EVENT_MAP_H_