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Implement CEntityHandle & CEntitySystem (#134)

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Add CConcreteEntityList, CEntityComponent, CScriptComponent, CGameEntitySystem, rewrite IHandleEntity to use CEntityHandle instead of CBaseHandle, update NUM_SERIAL_NUM_BITS, comment out old CBaseEntity, obsolete basehandle.h
This commit is contained in:
zer0.k
2023-09-30 14:49:35 +02:00
committed by GitHub
parent 0ac0302c8e
commit 7931af02fa
23 changed files with 543 additions and 267 deletions
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40
entity2/entitysystem.cpp Normal file
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@ -0,0 +1,40 @@
#include "const.h"
#include "entity2/entitysystem.h"
CBaseEntity* CEntitySystem::GetBaseEntity(CEntityIndex entnum)
{
if (entnum.Get() <= -1 || entnum.Get() >= (MAX_TOTAL_ENTITIES - 1))
return nullptr;
CEntityIdentity* pChunkToUse = m_EntityList.m_pIdentityChunks[entnum.Get() / MAX_ENTITIES_IN_LIST];
if (!pChunkToUse)
return nullptr;
CEntityIdentity* pIdentity = &pChunkToUse[entnum.Get() % MAX_ENTITIES_IN_LIST];
if (!pIdentity)
return nullptr;
if (pIdentity->m_EHandle.GetEntryIndex() != entnum.Get())
return nullptr;
return dynamic_cast<CBaseEntity*>(pIdentity->m_pInstance);
}
CBaseEntity* CEntitySystem::GetBaseEntity(const CEntityHandle& hEnt)
{
if (!hEnt.IsValid())
return nullptr;
CEntityIdentity* pChunkToUse = m_EntityList.m_pIdentityChunks[hEnt.GetEntryIndex() / MAX_ENTITIES_IN_LIST];
if (!pChunkToUse)
return nullptr;
CEntityIdentity* pIdentity = &pChunkToUse[hEnt.GetEntryIndex() % MAX_ENTITIES_IN_LIST];
if (!pIdentity)
return nullptr;
if (pIdentity->m_EHandle != hEnt)
return nullptr;
return dynamic_cast<CBaseEntity*>(pIdentity->m_pInstance);
}