mirror of https://github.com/AxioDL/amuse.git
54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
#ifndef __AMUSE_ENTITY_HPP__
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#define __AMUSE_ENTITY_HPP__
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#include <cstdint>
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#include <functional>
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#include <cassert>
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#include "Common.hpp"
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namespace amuse
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{
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class Engine;
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class AudioGroup;
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/** Common 'engine child' class */
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class Entity : public IObj
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{
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/* Only the Engine will manage Entity lifetimes,
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* but shared_ptrs are issued to the client so it can safely track state */
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friend class Engine;
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friend struct SoundMacroState;
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protected:
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bool m_destroyed = false;
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void _destroy()
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{
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assert(!m_destroyed);
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m_destroyed = true;
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}
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Engine& m_engine;
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const AudioGroup& m_audioGroup;
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GroupId m_groupId;
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ObjectId m_objectId; /* if applicable */
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public:
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Entity(Engine& engine, const AudioGroup& group, GroupId groupId, ObjectId oid = ObjectId())
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: m_engine(engine), m_audioGroup(group), m_groupId(groupId), m_objectId(oid)
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{
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}
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~Entity()
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{
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/* Ensure proper destruction procedure followed */
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assert(m_destroyed);
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}
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Engine& getEngine() { return m_engine; }
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const AudioGroup& getAudioGroup() const { return m_audioGroup; }
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GroupId getGroupId() const { return m_groupId; }
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ObjectId getObjectId() const { return m_objectId; }
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bool isDestroyed() const { return m_destroyed; }
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};
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}
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#endif // __AMUSE_ENTITY_HPP__
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