Ykkrosh
05422ad545
Add CEntityHandle which wraps an entity_id_t and also has a pointer to a per-entity array of IComponents. QueryInterface/CmpPtr on a handle just involve a couple of pointer dereferences instead of a map lookup. This requires sizeof(void*) per registered interface type per entity, which is currently ~0.5KB per entity, which shouldn't be a problem. This was SVN commit r13825.
93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/* Copyright (C) 2012 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "precompiled.h"
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#include "simulation2/system/Component.h"
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#include "ICmpSoundManager.h"
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#include "simulation2/MessageTypes.h"
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#include "simulation2/components/ICmpPosition.h"
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#include "simulation2/components/ICmpRangeManager.h"
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#include "simulation2/components/ICmpOwnership.h"
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#include "soundmanager/ISoundManager.h"
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class CCmpSoundManager : public ICmpSoundManager
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{
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public:
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static void ClassInit(CComponentManager& UNUSED(componentManager) )
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{
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}
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DEFAULT_COMPONENT_ALLOCATOR(SoundManager)
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static std::string GetSchema()
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{
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return "<a:component type='system'/><empty/>";
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}
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virtual void Init(const CParamNode& UNUSED(paramNode))
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{
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}
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virtual void Deinit()
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{
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}
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virtual void Serialize(ISerializer& UNUSED(serialize))
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{
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// Do nothing here - sounds are purely local, and don't need to be preserved across saved games etc
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// (If we add music support in here then we might want to save the music state, though)
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}
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virtual void Deserialize(const CParamNode& paramNode, IDeserializer& UNUSED(deserialize))
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{
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Init(paramNode);
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}
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virtual void PlaySoundGroup(std::wstring name, entity_id_t source)
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{
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if ( ! g_SoundManager || (source == INVALID_ENTITY) )
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return;
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CmpPtr<ICmpRangeManager> cmpRangeManager(GetSystemEntity());
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int currentPlayer = GetSimContext().GetCurrentDisplayedPlayer();
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if ( !cmpRangeManager ||
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( cmpRangeManager->GetLosVisibility(source, currentPlayer) != ICmpRangeManager::VIS_VISIBLE ) )
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return;
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CmpPtr<ICmpPosition> cmpPosition(GetSimContext(), source);
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if (cmpPosition && cmpPosition->IsInWorld())
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{
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bool playerOwned = false;
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CmpPtr<ICmpOwnership> cmpOwnership( GetSimContext(), source);
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if (cmpOwnership)
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playerOwned = cmpOwnership->GetOwner() == currentPlayer;
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CVector3D sourcePos = CVector3D(cmpPosition->GetPosition());
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g_SoundManager->PlayAsGroup(name, sourcePos, source, playerOwned);
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}
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}
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};
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REGISTER_COMPONENT_TYPE(SoundManager)
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