Differential D4718 Diff 20584 source/simulation2/system/IComponent.h

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source/simulation2/system/IComponent.h

/* Copyright (C) 2021 Wildfire Games.		/* Copyright (C) 2022 Wildfire Games.
* This file is part of 0 A.D.		* This file is part of 0 A.D.
*		*
* 0 A.D. is free software: you can redistribute it and/or modify		* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by		* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or		* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.		* (at your option) any later version.
*		*
* 0 A.D. is distributed in the hope that it will be useful,		* 0 A.D. is distributed in the hope that it will be useful,
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class CMessage;		class CMessage;
class ISerializer;		class ISerializer;
class IDeserializer;		class IDeserializer;

class IComponent		class IComponent
{		{
public:		public:
// Component allocation types		// Component allocation types
using AllocFunc = IComponent* (*)(const ScriptInterface& scriptInterface, JS::HandleValue ctor);		using AllocFunc = IComponent* ()(void slot, const ScriptInterface& scriptInterface, JS::HandleValue ctor);
using DeallocFunc = void ()(IComponent);		using DeallocFunc = void ()(IComponent);

virtual ~IComponent();		virtual ~IComponent();

static std::string GetSchema();		static std::string GetSchema();

static void RegisterComponentType(CComponentManager& mgr, EInterfaceId iid, EComponentTypeId cid, AllocFunc alloc, DeallocFunc dealloc, const char* name, const std::string& schema);		static void RegisterComponentType(CComponentManager& mgr, EInterfaceId iid, EComponentTypeId cid, AllocFunc alloc, DeallocFunc dealloc, size_t size, size_t align, const char* name, const std::string& schema);
static void RegisterComponentTypeScriptWrapper(CComponentManager& mgr, EInterfaceId iid, EComponentTypeId cid, AllocFunc alloc, DeallocFunc dealloc, const char* name, const std::string& schema);		static void RegisterComponentTypeScriptWrapper(CComponentManager& mgr, EInterfaceId iid, EComponentTypeId cid, AllocFunc alloc, DeallocFunc dealloc, size_t size, size_t align, const char* name, const std::string& schema);

virtual void Init(const CParamNode& paramNode) = 0;		virtual void Init(const CParamNode& paramNode) = 0;
virtual void Deinit() = 0;		virtual void Deinit() = 0;

virtual void HandleMessage(const CMessage& msg, bool global);		virtual void HandleMessage(const CMessage& msg, bool global);

CEntityHandle GetEntityHandle() const { return m_EntityHandle; }		CEntityHandle GetEntityHandle() const { return m_EntityHandle; }
void SetEntityHandle(CEntityHandle ent) { m_EntityHandle = ent; }		void SetEntityHandle(CEntityHandle ent) { m_EntityHandle = ent; }
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/**		/**
* Returns false by default, indicating that a scripted wrapper of this IComponent is not supported.		* Returns false by default, indicating that a scripted wrapper of this IComponent is not supported.
* Derrived classes should return true if they implement such a wrapper.		* Derrived classes should return true if they implement such a wrapper.
*/		*/
virtual bool NewJSObject(const ScriptInterface& scriptInterface, JS::MutableHandleObject out) const;		virtual bool NewJSObject(const ScriptInterface& scriptInterface, JS::MutableHandleObject out) const;
virtual JS::Value GetJSInstance() const;		virtual JS::Value GetJSInstance() const;
virtual int GetComponentTypeId() const = 0;		virtual int GetComponentTypeId() const = 0;
		void SetInvalid() { m_EntityHandle.SetInvalid(); }
		bool IsValid() const { return GetEntityId() != INVALID_ENTITY; }

private:		private:
CEntityHandle m_EntityHandle;		CEntityHandle m_EntityHandle;
const CSimContext* m_SimContext;		const CSimContext* m_SimContext;
};		};

#endif // INCLUDED_ICOMPONENT		#endif // INCLUDED_ICOMPONENT