GServer-v2/server/include/scripting/interface/ScriptObject.h

#ifndef SCRIPTOBJECT_H
#define SCRIPTOBJECT_H

#include <cassert>

template<class T>
class IScriptObject
{
public:
	IScriptObject(T* object)
		: m_object(object)
	{
	}

	virtual ~IScriptObject()
	{
		// This assert is triggered when updating levels quickly. The reason for this
		// is because npcs may have actions queued up, and referenceCount doesn't decrease on destructor
		// only when the action is invoked and the arguments are parsed. Will look into this, but shouldn't
		// have any side effects anyway.
		// joey (5/24/19) - believe this is fixed, but leaving the note and enabling the assert
		assert(m_referenceCount == 0);
	}

	T* object() const
	{
		return m_object;
	}

	bool isReferenced() const
	{
		return m_referenceCount > 0;
	}

	int getReferenceCount() const
	{
		return m_referenceCount;
	}

	void increaseReference()
	{
		m_referenceCount++;
	}

	void decreaseReference()
	{
		m_referenceCount--;
	}

protected:
	T* m_object;
	int m_referenceCount = 0;
};

#endif