include/rive/animation/state_machine_input_instance.hpp

#ifndef _RIVE_STATE_MACHINE_INPUT_INSTANCE_HPP_
#define _RIVE_STATE_MACHINE_INPUT_INSTANCE_HPP_

#include <string>
#include <stdint.h>

namespace rive
{
	class StateMachineInstance;
	class StateMachineInput;
	class StateMachineBool;
	class StateMachineNumber;
	class StateMachineTrigger;
	class TransitionTriggerCondition;
	class StateMachineLayerInstance;

	class SMIInput
	{
		friend class StateMachineInstance;
		friend class StateMachineLayerInstance;

	private:
		StateMachineInstance* m_MachineInstance;
		const StateMachineInput* m_Input;

		virtual void advanced() {}

	protected:
		void valueChanged();

		SMIInput(const StateMachineInput* input,
		         StateMachineInstance* machineInstance);

	public:
		virtual ~SMIInput() {}
		const StateMachineInput* input() const { return m_Input; }

		const std::string& name() const;
		uint16_t inputCoreType() const;
	};

	class SMIBool : public SMIInput
	{
		friend class StateMachineInstance;

	private:
		bool m_Value;

		SMIBool(const StateMachineBool* input,
		        StateMachineInstance* machineInstance);

	public:
		bool value() const { return m_Value; }
		void value(bool newValue);
	};

	class SMINumber : public SMIInput
	{
		friend class StateMachineInstance;

	private:
		float m_Value;

		SMINumber(const StateMachineNumber* input,
		          StateMachineInstance* machineInstance);

	public:
		float value() const { return m_Value; }
		void value(float newValue);
	};

	class SMITrigger : public SMIInput
	{
		friend class StateMachineInstance;
		friend class TransitionTriggerCondition;

	private:
		bool m_Fired = false;

		SMITrigger(const StateMachineTrigger* input,
		           StateMachineInstance* machineInstance);
		void advanced() override { m_Fired = false; }

	public:
		void fire();
	};
} // namespace rive
#endif