forked from Tr0n/client
Solution refactoring and restructuring, removed Boost dependency, removed unused tools
This commit is contained in:
345
src/EterLib/GrpLightManager.cpp
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345
src/EterLib/GrpLightManager.cpp
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#include "StdAfx.h"
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#include <algorithm>
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#include "../eterBase/Timer.h"
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#include "GrpLightManager.h"
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#include "StateManager.h"
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float CLightBase::ms_fCurTime = 0.0f;
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CLightManager::CLightManager()
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{
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m_v3CenterPosition = D3DXVECTOR3(0.0f, 0.0f, 0.0f);
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m_dwLimitLightCount = LIGHT_LIMIT_DEFAULT;
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}
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CLightManager::~CLightManager()
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{
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}
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void CLightManager::Destroy()
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{
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m_LightPool.Destroy();
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}
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void CLightManager::Initialize()
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{
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SetSkipIndex(1);
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m_NonUsingLightIDDeque.clear();
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m_LightMap.clear();
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m_LightPool.FreeAll();
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}
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void CLightManager::RegisterLight(ELightType /*LightType*/, TLightID * poutLightID, D3DLIGHT8 & LightData)
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{
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CLight * pLight = m_LightPool.Alloc();
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TLightID ID = NewLightID();
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pLight->SetParameter(ID, LightData);
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m_LightMap[ID] = pLight;
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*poutLightID = ID;
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}
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void CLightManager::DeleteLight(TLightID LightID)
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{
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TLightMap::iterator itor = m_LightMap.find(LightID);
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if (m_LightMap.end() == itor)
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{
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assert(!"CLightManager::DeleteLight - Failed to find light ID!");
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return;
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}
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CLight * pLight = itor->second;
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pLight->Clear();
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m_LightPool.Free(pLight);
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m_LightMap.erase(itor);
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ReleaseLightID(LightID);
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}
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CLight * CLightManager::GetLight(TLightID LightID)
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{
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TLightMap::iterator itor = m_LightMap.find(LightID);
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if (m_LightMap.end() == itor)
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{
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assert(!"CLightManager::SetLightData - Failed to find light ID!");
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return NULL;
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}
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return itor->second;
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}
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void CLightManager::SetCenterPosition(const D3DXVECTOR3 & c_rv3Position)
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{
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m_v3CenterPosition = c_rv3Position;
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}
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void CLightManager::SetLimitLightCount(DWORD dwLightCount)
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{
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m_dwLimitLightCount = dwLightCount;
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}
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void CLightManager::SetSkipIndex(DWORD dwSkipIndex)
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{
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m_dwSkipIndex = dwSkipIndex;
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}
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struct LightComp
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{
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bool operator () (const CLight * l, const CLight * r) const
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{
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return l->GetDistance() < r->GetDistance();
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}
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};
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// NOTE : FlushLight<68><74> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><> <20><> <20>ݵ<EFBFBD><DDB5><EFBFBD> RestoreLight<68><74> <20><><EFBFBD><EFBFBD><EFBFBD>߸<EFBFBD> <20>Ѵ<EFBFBD>.
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void CLightManager::FlushLight()
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{
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Update();
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m_LightSortVector.clear();
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// NOTE: Dynamic<69><63> Static<69><63> <20>и<EFBFBD> <20><>Ű<EFBFBD><C5B0> CenterPosition<6F><6E> <20>ٲ<D9B2><F0B6A7B8><EFBFBD> Static<69><63>
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// <20>ٽ<EFBFBD> Flush <20>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>ȭ <20><> <20><> <20>ִ<EFBFBD>. - [levites]
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// light<68><74><EFBFBD><EFBFBD> <20>Ÿ<EFBFBD><C5B8><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ѵ<EFBFBD>.
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TLightMap::iterator itor = m_LightMap.begin();
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for (; itor != m_LightMap.end(); ++itor)
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{
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CLight * pLight = itor->second;
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D3DXVECTOR3 v3LightPos(pLight->GetPosition());
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D3DXVECTOR3 v3Distance(v3LightPos - m_v3CenterPosition);
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pLight->SetDistance(D3DXVec3Length(&v3Distance));
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m_LightSortVector.push_back(pLight);
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}
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// quick sort lights
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std::sort(m_LightSortVector.begin(), m_LightSortVector.end(), LightComp());
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// NOTE - <20>Ÿ<EFBFBD><C5B8><EFBFBD> <20><><EFBFBD>ĵ<EFBFBD> <20><><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> Limit <20><><EFBFBD><EFBFBD> <20><>ŭ <20><><EFBFBD><EFBFBD><EFBFBD>ؼ<EFBFBD> <20><><EFBFBD>ش<EFBFBD>.
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STATEMANAGER.SaveRenderState(D3DRS_LIGHTING, TRUE);
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for (DWORD k = 0; k < min(m_dwLimitLightCount, m_LightSortVector.size()); ++k)
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{
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m_LightSortVector[k]->Update();
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m_LightSortVector[k]->SetDeviceLight(TRUE);
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}
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}
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void CLightManager::RestoreLight()
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{
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STATEMANAGER.RestoreRenderState(D3DRS_LIGHTING);
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for (DWORD k = 0; k < min(m_dwLimitLightCount, m_LightSortVector.size()); ++k)
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m_LightSortVector[k]->SetDeviceLight(FALSE);
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}
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TLightID CLightManager::NewLightID()
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{
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if (!m_NonUsingLightIDDeque.empty())
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{
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TLightID id = m_NonUsingLightIDDeque.back();
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m_NonUsingLightIDDeque.pop_back();
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return (id);
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}
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return m_dwSkipIndex + m_LightMap.size();
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}
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void CLightManager::ReleaseLightID(TLightID LightID)
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{
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m_NonUsingLightIDDeque.push_back(LightID);
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}
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void CLightManager::Update()
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{
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//static DWORD s_dwStartTime = ELTimer_GetMSec();
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//ms_fCurTime = float(ELTimer_GetMSec() - s_dwStartTime) / 1000.0f;
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ms_fCurTime = CTimer::Instance().GetCurrentSecond();
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}
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//////////////////////////////////////////////////////////////////////////
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CLight::CLight()
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{
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Initialize();
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}
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CLight::~CLight()
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{
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Clear();
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}
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void CLight::Initialize()
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{
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m_LightID = 0;
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m_isEdited = TRUE;
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m_fDistance = 0.0f;
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memset(&m_d3dLight, 0, sizeof(m_d3dLight));
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m_d3dLight.Type = D3DLIGHT_POINT;
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m_d3dLight.Attenuation0 = 0.0f;
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m_d3dLight.Attenuation1 = 1.0f;
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m_d3dLight.Attenuation2 = 0.0f;
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}
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void CLight::Clear()
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{
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if (m_LightID)
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SetDeviceLight(FALSE);
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Initialize();
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}
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void CLight::SetDeviceLight(BOOL bActive)
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{
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if (bActive && m_isEdited)
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{
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if (ms_lpd3dDevice)
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ms_lpd3dDevice->SetLight(m_LightID, &m_d3dLight);
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}
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if (ms_lpd3dDevice)
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{
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ms_lpd3dDevice->LightEnable(m_LightID, bActive);
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}
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}
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void CLight::SetParameter(TLightID id, const D3DLIGHT8 & c_rLight)
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{
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m_LightID = id;
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m_d3dLight = c_rLight;
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}
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void CLight::SetDiffuseColor(float fr, float fg, float fb, float fa)
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{
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if (m_d3dLight.Diffuse.r == fr
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&& m_d3dLight.Diffuse.g == fg
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&& m_d3dLight.Diffuse.b == fb
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&& m_d3dLight.Diffuse.a == fa
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)
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return;
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m_d3dLight.Diffuse.r = fr;
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m_d3dLight.Diffuse.g = fg;
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m_d3dLight.Diffuse.b = fb;
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m_d3dLight.Diffuse.a = fa;
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m_isEdited = TRUE;
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}
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void CLight::SetAmbientColor(float fr, float fg, float fb, float fa)
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{
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if (m_d3dLight.Ambient.r == fr
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&& m_d3dLight.Ambient.g == fg
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&& m_d3dLight.Ambient.b == fb
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&& m_d3dLight.Ambient.a == fa
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)
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return;
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m_d3dLight.Ambient.r = fr;
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m_d3dLight.Ambient.g = fg;
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m_d3dLight.Ambient.b = fb;
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m_d3dLight.Ambient.a = fa;
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m_isEdited = TRUE;
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}
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void CLight::SetRange(float fRange)
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{
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if (m_d3dLight.Range == fRange)
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return;
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m_d3dLight.Range = fRange;
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m_isEdited = TRUE;
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}
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const D3DVECTOR & CLight::GetPosition() const
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{
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return m_d3dLight.Position;
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}
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void CLight::SetPosition(float fx, float fy, float fz)
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{
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if (m_d3dLight.Position.x == fx && m_d3dLight.Position.y == fy && m_d3dLight.Position.z == fz)
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return;
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m_d3dLight.Position.x = fx;
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m_d3dLight.Position.y = fy;
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m_d3dLight.Position.z = fz;
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m_isEdited = TRUE;
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}
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void CLight::SetDistance(float fDistance)
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{
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m_fDistance = fDistance;
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}
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void CLight::BlendDiffuseColor(const D3DXCOLOR & c_rColor, float fBlendTime, float fDelayTime)
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{
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D3DXCOLOR Color(m_d3dLight.Diffuse);
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m_DiffuseColorTransitor.SetTransition(Color, c_rColor, ms_fCurTime + fDelayTime, fBlendTime);
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}
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void CLight::BlendAmbientColor(const D3DXCOLOR & c_rColor, float fBlendTime, float fDelayTime)
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{
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D3DXCOLOR Color(m_d3dLight.Ambient);
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m_AmbientColorTransitor.SetTransition(Color, c_rColor, ms_fCurTime + fDelayTime, fBlendTime);
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}
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void CLight::BlendRange(float fRange, float fBlendTime, float fDelayTime)
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{
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m_RangeTransitor.SetTransition(m_d3dLight.Range, fRange, ms_fCurTime + fDelayTime, fBlendTime);
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}
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void CLight::Update()
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{
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if (m_AmbientColorTransitor.isActiveTime(ms_fCurTime))
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{
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if (!m_AmbientColorTransitor.isActive())
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{
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m_AmbientColorTransitor.SetActive();
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m_AmbientColorTransitor.SetSourceValue(m_d3dLight.Ambient);
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}
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else
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{
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D3DXCOLOR Color;
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m_AmbientColorTransitor.GetValue(ms_fCurTime, &Color);
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SetAmbientColor(Color.r, Color.g, Color.b, Color.a);
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}
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}
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if (m_DiffuseColorTransitor.isActiveTime(ms_fCurTime))
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{
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if (!m_DiffuseColorTransitor.isActive())
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{
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m_DiffuseColorTransitor.SetActive();
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m_DiffuseColorTransitor.SetSourceValue(m_d3dLight.Diffuse);
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}
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else
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{
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D3DXCOLOR Color;
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m_DiffuseColorTransitor.GetValue(ms_fCurTime, &Color);
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SetDiffuseColor(Color.r, Color.g, Color.b, Color.a);
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}
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}
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if (m_RangeTransitor.isActiveTime(ms_fCurTime))
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{
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if (!m_RangeTransitor.isActive())
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{
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m_RangeTransitor.SetActive();
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m_RangeTransitor.SetSourceValue(m_d3dLight.Range);
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}
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else
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{
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float fRange;
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m_RangeTransitor.GetValue(ms_fCurTime, &fRange);
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SetRange(fRange);
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}
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}
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}
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