sequenceevent.h

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
#pragma once
 
// external includes
#include <nap/event.h>
#include <glm/vec2.hpp>
#include <glm/vec3.hpp>
 
namespace nap
{
 
    class NAPAPI SequenceEventBase : public Event
    {
    RTTI_ENABLE(Event)
    public:
        template<typename T>
        bool isEventType() const        { return RTTI_OF(T) == this->get_type(); }
 
 
        template<typename T>
        const T& getEventType() const   { assert(this->get_type() == RTTI_OF(T)); return static_cast<const T &>(*this); }
    };
 
 
    template<typename T>
    class SequenceEvent : public SequenceEventBase
    {
    RTTI_ENABLE(SequenceEventBase)
    public:
        SequenceEvent(const T& value) :
            mValue(value)               { }
 
        const T& getValue() const       { return mValue; }
 
    private:
        // the value
        T mValue;
    };
 
    using SequenceEventPtr = std::unique_ptr<SequenceEventBase>;
 
    // Definitions of all supported events
 
    using SequenceEventString = SequenceEvent<std::string>;
    using SequenceEventFloat = SequenceEvent<float>;
    using SequenceEventInt = SequenceEvent<int>;
    using SequenceEventVec2 = SequenceEvent<glm::vec2>;
    using SequenceEventVec3 = SequenceEvent<glm::vec3>;
}