ModulationSource.h

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namespace krotos
{
    //==============================================================================
    class Modulator
    {
      public:
        struct Listener
        {
            virtual void modulatorChanged(const Modulator* m) = 0;
            virtual ~Listener() = default;
        };
 
        Modulator(bool isFast = true);
        virtual ~Modulator() = default;
 
        void addListener(Listener* l);
        void removeListener(Listener* l);
 
        void setValues(const float* values, int numValues)
        {
            m_values = values;
            m_numValues = numValues;
        }
 
        bool isFast() const { return m_isFast; }
        const float* getValues() const { return m_values; }
        int getNumValues() const { return m_numValues; }
 
        void callListeners();
 
        float (*mappingFunctionPtr)(const float* parameterValuesVector, const float depth) = nullptr;
 
      private:
        const bool m_isFast;
 
        const float* m_values;
        int m_numValues;
 
        ListenerList<Listener> m_listeners;
        std::map<Listener*, float> m_amounts;
    };
} // namespace krotos