void ETHBucketManager::RequestBucketMove(ETHEntity* target, const Vector2& oldPos, const Vector2& newPos)
{
ETHBucketMoveRequest request(target, oldPos, newPos, GetBucketSize());
if (request.IsABucketMove())
{
m_moveRequests.push_back(request);
}
}
bool ETHScene::DrawBucketOutlines()
{
const VideoPtr& video = m_provider->GetVideo();
// Gets the list of visible buckets
std::list<Vector2> bucketList;
ETHBucketManager::GetIntersectingBuckets(bucketList, m_provider->GetVideo()->GetCameraPos(), video->GetScreenSizeF(),
GetBucketSize(), IsDrawingBorderBuckets(), IsDrawingBorderBuckets());
int nVisibleBuckets = 0;
// Loop through all visible Buckets
for (std::list<Vector2>::iterator bucketPositionIter = bucketList.begin(); bucketPositionIter != bucketList.end(); ++bucketPositionIter)
{
nVisibleBuckets++;
const float width = video->GetLineWidth();
video->SetLineWidth(2.0f);
const Vector2 v2BucketPos = *bucketPositionIter * GetBucketSize() - video->GetCameraPos();
video->DrawLine(v2BucketPos, v2BucketPos + Vector2(GetBucketSize().x, 0.0f), gs2d::constant::WHITE, gs2d::constant::WHITE);
video->DrawLine(v2BucketPos, v2BucketPos + Vector2(0.0f, GetBucketSize().y), gs2d::constant::WHITE, gs2d::constant::WHITE);
video->DrawLine(v2BucketPos + GetBucketSize(), v2BucketPos + Vector2(0.0f, GetBucketSize().y), gs2d::constant::WHITE, gs2d::constant::WHITE);
video->DrawLine(v2BucketPos + GetBucketSize(), v2BucketPos + Vector2(GetBucketSize().x, 0.0f), gs2d::constant::WHITE, gs2d::constant::WHITE);
video->SetLineWidth(width);
// draw bucket key
str_type::stringstream ss;
if (m_buckets.Find(*bucketPositionIter) != m_buckets.GetLastBucket())
{
ss << GS_L("(") << bucketPositionIter->x << GS_L(",") << bucketPositionIter->y << GS_L(")")
<< GS_L(" - entities: ") << m_buckets.GetNumEntities(*bucketPositionIter);
}
else
{
ss << GS_L("(") << bucketPositionIter->x << GS_L(",") << bucketPositionIter->y << GS_L(")");
}
const Vector2 v2TextPos(*bucketPositionIter * GetBucketSize() - video->GetCameraPos());
video->DrawBitmapText(v2TextPos, ss.str(), ETH_DEFAULT_BITMAP_FONT, gs2d::constant::WHITE);
}
str_type::stringstream ss;
ss << GS_L("Visible buckets: ") << nVisibleBuckets;
video->DrawBitmapText(video->GetScreenSizeF()/2, ss.str(), ETH_DEFAULT_BITMAP_FONT, gs2d::constant::WHITE);
return true;
}
void ETHBucketManager::Add(ETHRenderEntity* entity, const SIDE side)
{
const Vector2 bucket = ETHBucketManager::GetBucket(entity->GetPositionXY(), GetBucketSize());
if (side == FRONT)
{
m_entities[bucket].push_front(entity);
}
else
{
m_entities[bucket].push_back(entity);
}
#if defined(_DEBUG) || defined(DEBUG)
ETH_STREAM_DECL(ss) << GS_L("Entity ") << entity->GetEntityName() << GS_L(" (ID#") << entity->GetID()
<< GS_L(") added to bucket ") << GS_L("(") << bucket.x << GS_L(", ") << bucket.y << GS_L(")");
m_provider->Log(ss.str(), Platform::Logger::INFO);
#endif
}
bool ETHScene::DeleteEntity(ETHEntity *pEntity)
{
return m_buckets.DeleteEntity(pEntity->GetID(), ETHBucketManager::GetBucket(pEntity->GetPositionXY(), GetBucketSize()));
}
void ETHScene::MapEntitiesToBeRendered(
float &minHeight,
float &maxHeight,
const ETHBackBufferTargetManagerPtr& backBuffer)
{
// store the max and min height to assign when everything is drawn
maxHeight = m_maxSceneHeight;
minHeight = m_minSceneHeight;
m_nRenderedEntities = 0;
const VideoPtr& video = m_provider->GetVideo();
// don't let bucket size equal to 0
assert(GetBucketSize().x != 0 || GetBucketSize().y != 0);
// Gets the list of visible buckets
std::list<Vector2> bucketList;
const Vector2& camPos = video->GetCameraPos(); //for debugging purposes
m_buckets.GetIntersectingBuckets(bucketList, camPos, backBuffer->GetBufferSize(), IsDrawingBorderBuckets(), IsDrawingBorderBuckets());
assert(m_activeEntityHandler.IsCallbackListEmpty());
// Loop through all visible Buckets
for (std::list<Vector2>::iterator bucketPositionIter = bucketList.begin(); bucketPositionIter != bucketList.end(); ++bucketPositionIter)
{
ETHBucketMap::iterator bucketIter = m_buckets.Find(*bucketPositionIter);
if (bucketIter == m_buckets.GetLastBucket())
continue;
ETHEntityList& entityList = bucketIter->second;
if (entityList.empty())
continue;
ETHEntityList::const_iterator iEnd = entityList.end();
for (ETHEntityList::iterator iter = entityList.begin(); iter != iEnd; ++iter)
{
ETHRenderEntity *entity = (*iter);
// update scene bounding for depth buffer
maxHeight = Max(maxHeight, entity->GetMaxHeight());
minHeight = Min(minHeight, entity->GetMinHeight());
if (entity->IsHidden())
continue;
// fill the callback list
m_activeEntityHandler.AddStaticCallbackWhenEligible(entity);
m_renderingManager.AddDecomposedPieces(entity, minHeight, maxHeight, backBuffer, m_sceneProps);
m_nRenderedEntities++;
}
}
// Add persistent entities (the ones the user wants to force to render)
FillMultimapAndClearPersistenList(bucketList, backBuffer);
m_nCurrentLights = m_renderingManager.GetNumLights();
}
bool ETHScene::GenerateLightmaps(const int id)
{
if (!m_provider->IsRichLightingEnabled())
{
return false;
}
// save current global scale and temporarily set it to 1
const ETHGlobalScaleManagerPtr& scaleManager = m_provider->GetGlobalScaleManager();
const float globalScale = scaleManager->GetScale();
scaleManager->SetScaleFactor(1.0f);
const ETHSpriteEntity *pRender = (id >= 0) ? m_buckets.SeekEntity(id) : 0;
const Vector2 v2Bucket = (pRender) ? ETHBucketManager::GetBucket(pRender->GetPositionXY(), GetBucketSize()) : Vector2(0,0);
for (ETHBucketMap::iterator bucketIter = m_buckets.GetFirstBucket(); bucketIter != m_buckets.GetLastBucket(); ++bucketIter)
{
// if we're lighting only one entity and it is not in this bucket, skip it.
// I know we could have used the find method to go directly to that bucket
// but this function os not that critical to make the effort worth it.
if (id >= 0)
if (v2Bucket != bucketIter->first)
continue;
// iterate over all entities in this bucket
ETHEntityList& entityList = bucketIter->second;
ETHEntityList::const_iterator iEnd = entityList.end();
for (ETHEntityList::iterator iter = entityList.begin(); iter != iEnd; ++iter)
{
ETHRenderEntity* entity = (*iter);
// if nID is valid, let's try to generate the lightmap for this one and only entity
if (id >= 0)
if (id != entity->GetID())
continue;
Vector2 v2Size(1,1);
Vector2 v2AbsoluteOrigin(0,0);
if (entity->GetSprite())
{
v2Size = entity->GetCurrentSize();
v2AbsoluteOrigin = entity->ComputeAbsoluteOrigin(v2Size);
}
// Place the current entity at the top-left corner to align
// it to the render target
const Vector3 oldPos = entity->GetPosition();
const Vector3 newPos = Vector3(v2AbsoluteOrigin.x, v2AbsoluteOrigin.y, 0);
std::list<ETHLight> lights;
// fill the light list
for (ETHBucketMap::iterator lbucketIter = m_buckets.GetFirstBucket(); lbucketIter != m_buckets.GetLastBucket(); ++lbucketIter)
{
ETHEntityList& lEntityList = lbucketIter->second;
ETHEntityList::const_iterator liEnd = lEntityList.end();
for (ETHEntityList::iterator liter = lEntityList.begin(); liter != liEnd; ++liter)
{
ETHRenderEntity* lightEntity = (*liter);
if (lightEntity->IsStatic() && lightEntity->HasLightSource())
{
lights.push_back(
ETHEntityRenderingManager::BuildChildLight(
*(lightEntity->GetLight()),
newPos - oldPos + lightEntity->GetPosition(),
lightEntity->GetScale()));
}
}
}
if (lights.size() > 0)
{
ETHLightmapGen((*iter), m_provider->GetShaderManager(), lights.begin(), lights.end(),
m_buckets, oldPos, newPos, m_minSceneHeight, m_maxSceneHeight, m_sceneProps);
}
else
{
entity->ReleaseLightmap();
}
entity->SetOrphanPosition(oldPos);
lights.clear();
}
}
#if defined(_DEBUG) || defined(DEBUG)
ETH_STREAM_DECL(ss) << GS_L("Lightmaps created... ");
m_provider->Log(ss.str(), Platform::FileLogger::INFO);
#endif
// go back to the previous global scale
scaleManager->SetScaleFactor(globalScale);
return true;
}
void CRateLimiter::OnTimer(fz::timer_id)
{
fz::scoped_lock lock(sync_);
int64_t const limits[2] = { GetLimit(inbound), GetLimit(outbound) };
for (int i = 0; i < 2; ++i) {
m_tokenDebt[i] = 0;
if (m_objectList.empty())
continue;
if (limits[i] == 0) {
for (auto iter = m_objectList.begin(); iter != m_objectList.end(); ++iter) {
(*iter)->m_bytesAvailable[i] = -1;
if ((*iter)->m_waiting[i])
m_wakeupList[i].push_back(*iter);
}
continue;
}
int64_t tokens = (limits[i] * tickDelay) / 1000;
int64_t maxTokens = tokens * GetBucketSize();
// Get amount of tokens for each object
int64_t tokensPerObject = tokens / m_objectList.size();
if (tokensPerObject == 0)
tokensPerObject = 1;
tokens = 0;
// This list will hold all objects which didn't reach maxTokens
std::list<CRateLimiterObject*> unsaturatedObjects;
for (auto iter = m_objectList.begin(); iter != m_objectList.end(); ++iter) {
if ((*iter)->m_bytesAvailable[i] == -1) {
assert(!(*iter)->m_waiting[i]);
(*iter)->m_bytesAvailable[i] = tokensPerObject;
unsaturatedObjects.push_back(*iter);
}
else {
(*iter)->m_bytesAvailable[i] += tokensPerObject;
if ((*iter)->m_bytesAvailable[i] > maxTokens)
{
tokens += (*iter)->m_bytesAvailable[i] - maxTokens;
(*iter)->m_bytesAvailable[i] = maxTokens;
}
else
unsaturatedObjects.push_back(*iter);
if ((*iter)->m_waiting[i])
m_wakeupList[i].push_back(*iter);
}
}
// If there are any left-over tokens (in case of objects with a rate below the limit)
// assign to the unsaturated sources
while (tokens != 0 && !unsaturatedObjects.empty()) {
tokensPerObject = tokens / unsaturatedObjects.size();
if (tokensPerObject == 0)
break;
tokens = 0;
std::list<CRateLimiterObject*> objects;
objects.swap(unsaturatedObjects);
for (auto iter = objects.begin(); iter != objects.end(); ++iter) {
(*iter)->m_bytesAvailable[i] += tokensPerObject;
if ((*iter)->m_bytesAvailable[i] > maxTokens) {
tokens += (*iter)->m_bytesAvailable[i] - maxTokens;
(*iter)->m_bytesAvailable[i] = maxTokens;
}
else
unsaturatedObjects.push_back(*iter);
}
}
}
WakeupWaitingObjects(lock);
if (m_objectList.empty() || (limits[inbound] == 0 && limits[outbound] == 0)) {
if (m_timer) {
stop_timer(m_timer);
m_timer = 0;
}
}
}
void CRateLimiter::OnTimer(wxTimerEvent& event)
{
std::list<CRateLimiterObject*> objectsToUnwait;
for (int i = 0; i < 2; i++)
{
m_tokenDebt[i] = 0;
if (!m_objectList.size())
continue;
int limit = m_pOptions->GetOptionVal(OPTION_SPEEDLIMIT_INBOUND + i) * 1024;
if (!limit)
{
for (std::list<CRateLimiterObject*>::iterator iter = m_objectList.begin(); iter != m_objectList.end(); iter++)
{
(*iter)->m_bytesAvailable[i] = -1;
if ((*iter)->m_waiting[i])
m_wakeupList[i].push_back(*iter);
}
continue;
}
int tokens = limit * tickDelay / 1000;
if (!tokens)
tokens = 1;
int maxTokens = tokens * GetBucketSize();
// Get amount of tokens for each object
int tokensPerObject = tokens / m_objectList.size();
if (!tokensPerObject)
tokensPerObject = 1;
tokens = 0;
// This list will hold all objects which didn't reach maxTokens
std::list<CRateLimiterObject*> unsaturatedObjects;
for (std::list<CRateLimiterObject*>::iterator iter = m_objectList.begin(); iter != m_objectList.end(); iter++)
{
if ((*iter)->m_bytesAvailable[i] == -1)
{
wxASSERT(!(*iter)->m_waiting[i]);
(*iter)->m_bytesAvailable[i] = tokensPerObject;
unsaturatedObjects.push_back(*iter);
}
else
{
(*iter)->m_bytesAvailable[i] += tokensPerObject;
if ((*iter)->m_bytesAvailable[i] > maxTokens)
{
tokens += (*iter)->m_bytesAvailable[i] - maxTokens;
(*iter)->m_bytesAvailable[i] = maxTokens;
}
else
unsaturatedObjects.push_back(*iter);
if ((*iter)->m_waiting[i])
m_wakeupList[i].push_back(*iter);
}
}
// If there are any left-over tokens (in case of objects with a rate below the limit)
// assign to the unsaturated sources
while (tokens && !unsaturatedObjects.empty())
{
tokensPerObject = tokens / unsaturatedObjects.size();
if (!tokensPerObject)
break;
tokens = 0;
std::list<CRateLimiterObject*> objects;
objects.swap(unsaturatedObjects);
for (std::list<CRateLimiterObject*>::iterator iter = objects.begin(); iter != objects.end(); iter++)
{
(*iter)->m_bytesAvailable[i] += tokensPerObject;
if ((*iter)->m_bytesAvailable[i] > maxTokens)
{
tokens += (*iter)->m_bytesAvailable[i] - maxTokens;
(*iter)->m_bytesAvailable[i] = maxTokens;
}
else
unsaturatedObjects.push_back(*iter);
}
}
}
WakeupWaitingObjects();
if (m_objectList.empty())
m_timer.Stop();
}
void ETHBucketManager::GetIntersectingBuckets(std::list<Vector2>& bucketList,
const Vector2& pos, const Vector2& size, const bool upperSeams, const bool lowerSeams)
{
ETHBucketManager::GetIntersectingBuckets(bucketList, pos, size, GetBucketSize(), upperSeams, lowerSeams);
}
// TODO-TO-DO: this method is too large...
int ETHBucketManager::SeekEntity(const Vector2& pointAbsPos, ETHEntity** pOutData, const ETHSceneProperties& props, ETHSpriteEntity* pAfterThisOne)
{
int closestFromBehindID =-1;
ETHSpriteEntity *pClosestFromBehind = 0;
//int currentID =-1;
//ETHSpriteEntity *pCurrent = 0;
const Vector2 relativePos(pointAbsPos - m_provider->GetVideo()->GetCameraPos());
int closestFromTheFrontID =-1;
ETHSpriteEntity *pClosestFromTheFront = 0;
if (pAfterThisOne)
{
if (!pAfterThisOne->IsPointOnSprite(props, relativePos, pAfterThisOne->GetCurrentSize()))
{
pAfterThisOne = 0;
}
}
if (IsEmpty())
{
return -1;
}
std::list<Vector2> buckets;
ETHBucketManager::GetIntersectingBuckets(buckets, pointAbsPos, Vector2(1,1), GetBucketSize(), true, true);
// seeks the closest intersecting entity from behind
for (std::list<Vector2>::const_reverse_iterator sceneBucketIter = buckets.rbegin();
sceneBucketIter != buckets.rend(); ++sceneBucketIter)
{
ETHBucketMap::iterator bucketIter = Find(*sceneBucketIter);
if (bucketIter == GetLastBucket())
continue;
ETHEntityList& entityList = bucketIter->second;
ETHEntityList::const_reverse_iterator iEnd = entityList.rend();
bool escape = false;
for (ETHEntityList::reverse_iterator iter = entityList.rbegin(); iter != iEnd; ++iter)
{
ETHSpriteEntity *pRenderEntity = (*iter);
if (pRenderEntity->IsPointOnSprite(props, relativePos, pRenderEntity->GetCurrentSize()))
{
if (!pAfterThisOne)
{
if (pOutData)
*pOutData = (*iter);
return (*iter)->GetID();
}
else
{
if (pRenderEntity->GetID() == pAfterThisOne->GetID())
{
escape = true;
break;
}
}
pClosestFromBehind = const_cast<ETHRenderEntity*>(*iter);
closestFromBehindID = pClosestFromBehind->GetID();
}
}
if (escape)
break;
}
// seeks the first intersecting entity from the front
for (std::list<Vector2>::const_iterator sceneBucketIter = buckets.begin(); sceneBucketIter != buckets.end(); ++sceneBucketIter)
{
ETHBucketMap::iterator bucketIter = Find(*sceneBucketIter);
if (bucketIter == GetLastBucket())
continue;
ETHEntityList::iterator iter;
ETHEntityList& entityList = bucketIter->second;
ETHEntityList::const_iterator iEnd = entityList.end();
bool escape = false;
for (iter = entityList.begin(); iter != iEnd; ++iter)
{
ETHSpriteEntity *pRenderEntity = (*iter);
if (pRenderEntity->IsPointOnSprite(props, relativePos, pRenderEntity->GetCurrentSize()))
{
pClosestFromTheFront = const_cast<ETHRenderEntity*>(*iter);
closestFromTheFrontID = pClosestFromTheFront->GetID();
escape = true;
break;
}
}
if (escape)
break;
}
if (closestFromBehindID >= 0)
{
if (pOutData && pClosestFromBehind)
*pOutData = pClosestFromBehind;
return closestFromBehindID;
}
if (pOutData && pClosestFromTheFront)
*pOutData = pClosestFromTheFront;
return closestFromTheFrontID;
}
// TODO-TO-DO: this method is too large...
bool ETHScene::RenderList(float &minHeight, float &maxHeight, SpritePtr pOutline, SpritePtr pInvisibleEntSymbol,
std::list<ETHRenderEntity*> &outParticles, std::list<ETHRenderEntity*> &outHalos, const bool roundUp)
{
// This multimap will store all entities contained in the visible buckets
// It will automatically sort entities to draw them in an "alpha friendly" order
std::multimap<float, ETHRenderEntity*> mmEntities;
// store the max and min height to assign when everything is drawn
maxHeight = m_maxSceneHeight;
minHeight = m_minSceneHeight;
m_nRenderedEntities = 0;
// don't let bucket size be equal to 0
assert(GetBucketSize().x != 0 || GetBucketSize().y != 0);
// Gets the list of visible buckets
std::list<Vector2> bucketList;
const Vector2& v2CamPos = m_provider->GetVideo()->GetCameraPos(); //for debugging pourposes
ETHGlobal::GetIntersectingBuckets(bucketList, v2CamPos,
m_provider->GetVideo()->GetScreenSizeF(), GetBucketSize(),
IsDrawingBorderBuckets(), IsDrawingBorderBuckets());
// Loop through all visible Buckets
for (std::list<Vector2>::iterator bucketPositionIter = bucketList.begin(); bucketPositionIter != bucketList.end(); bucketPositionIter++)
{
ETHBucketMap::iterator bucketIter = m_buckets.Find(*bucketPositionIter);
if (bucketIter == m_buckets.GetLastBucket())
continue;
if (bucketIter->second.empty())
continue;
ETHEntityList::const_iterator iEnd = bucketIter->second.end();
for (ETHEntityList::iterator iter = bucketIter->second.begin(); iter != iEnd; iter++)
{
ETHSpriteEntity *pRenderEntity = (*iter);
// update scene bounding for depth buffer
maxHeight = Max(maxHeight, pRenderEntity->GetMaxHeight());
minHeight = Min(minHeight, pRenderEntity->GetMinHeight());
if (pRenderEntity->IsHidden())
continue;
// fill the light list for this frame
// const ETHEntityFile &entity = pRenderEntity->GetData()->entity;
if (pRenderEntity->HasLightSource())
{
ETHLight light = *(pRenderEntity->GetLight());
// if it has a particle system in the first slot, adjust the light
// brightness according to the number os active particles
if (pRenderEntity->GetParticleManager(0) && !pRenderEntity->IsStatic())
{
boost::shared_ptr<ETHParticleManager> paticleManager = pRenderEntity->GetParticleManager(0);
light.color *=
static_cast<float>(paticleManager->GetNumActiveParticles()) /
static_cast<float>(paticleManager->GetNumParticles());
}
AddLight(light, pRenderEntity->GetPosition());
}
// add this entity to the multimap to sort it for an alpha-friendly rendering list
const Vector3& v3Pos = pRenderEntity->GetPosition();
const ETH_ENTITY_TYPE type = pRenderEntity->GetType();
const float depth = pRenderEntity->ComputeDepth(maxHeight, minHeight);
const float drawHash = ComputeDrawHash(depth, v2CamPos, v3Pos, type);
// add the entity to the render map
mmEntities.insert(std::pair<float, ETHRenderEntity*>(drawHash, *iter));
m_nRenderedEntities++;
}
}
// Draw visible entities ordered in an alpha-friendly map
for (std::multimap<float, ETHRenderEntity*>::iterator iter = mmEntities.begin(); iter != mmEntities.end(); iter++)
{
ETHRenderEntity *pRenderEntity = (iter->second);
m_provider->GetShaderManager()->BeginAmbientPass(pRenderEntity, maxHeight, minHeight);
// draws the ambient pass and if we're at the editor, draw the collision box if it's an invisible entity
#ifdef _ETHANON_EDITOR
if (pOutline && pRenderEntity->IsInvisible() && pRenderEntity->Collidable())
{
pRenderEntity->DrawCollisionBox(true, pOutline, GS_WHITE, maxHeight, minHeight, m_sceneProps.zAxisDirection);
}
#endif
m_provider->GetVideo()->RoundUpPosition(roundUp);
pRenderEntity->DrawAmbientPass(m_maxSceneHeight, m_minSceneHeight, (m_enableLightmaps && m_showingLightmaps), m_sceneProps);
// draw "invisible entity symbol" if we're in the editor
#ifdef _ETHANON_EDITOR
if (pOutline)
{
if (pRenderEntity->IsInvisible() && pRenderEntity->Collidable())
{
pRenderEntity->DrawCollisionBox(false, pOutline, GS_WHITE, maxHeight, minHeight, m_sceneProps.zAxisDirection);
}
if (pRenderEntity->IsInvisible() && !pRenderEntity->Collidable())
{
const float depth = m_provider->GetVideo()->GetSpriteDepth();
m_provider->GetVideo()->SetSpriteDepth(1.0f);
pInvisibleEntSymbol->Draw(pRenderEntity->GetPositionXY());
m_provider->GetVideo()->SetSpriteDepth(depth);
}
}
#endif
// fill the halo list
// const ETHEntityFile &entity = pRenderEntity->GetData()->entity;
if (pRenderEntity->HasLightSource() && pRenderEntity->GetHalo())
{
outHalos.push_back(pRenderEntity);
}
// fill the particle list for this frame
if (pRenderEntity->HasParticleSystems())
{
outParticles.push_back(pRenderEntity);
}
// fill the callback list
m_tempEntities.AddCallbackWhenEligible(pRenderEntity);
m_provider->GetShaderManager()->EndAmbientPass();
//draw light pass
for (std::list<ETHLight>::iterator iter = m_lights.begin(); iter != m_lights.end(); iter++)
{
if (!pRenderEntity->IsHidden())
{
if (!(pRenderEntity->IsStatic() && iter->staticLight && m_enableLightmaps))
{
m_provider->GetVideo()->RoundUpPosition(roundUp);
if (m_provider->GetShaderManager()->BeginLightPass(pRenderEntity, &(*iter), m_maxSceneHeight, m_minSceneHeight, GetLightIntensity()))
{
pRenderEntity->DrawLightPass(GetZAxisDirection());
m_provider->GetShaderManager()->EndLightPass();
m_provider->GetVideo()->RoundUpPosition(false);
if (AreRealTimeShadowsEnabled())
{
if (m_provider->GetShaderManager()->BeginShadowPass(pRenderEntity, &(*iter), m_maxSceneHeight, m_minSceneHeight))
{
pRenderEntity->DrawShadow(m_maxSceneHeight, m_minSceneHeight, m_sceneProps, *iter, 0);
m_provider->GetShaderManager()->EndShadowPass();
}
}
m_provider->GetVideo()->RoundUpPosition(roundUp);
}
}
}
}
}
mmEntities.clear();
m_nCurrentLights = m_lights.size();
// Show the buckets outline in debug mode
#if defined _DEBUG || defined _ETHANON_EDITOR
if (m_provider->GetInput()->IsKeyDown(GSK_PAUSE))
{
DrawBucketOutlines();
}
#endif
return true;
}
bool ETHScene::GenerateLightmaps(const int id)
{
const ETHSpriteEntity *pRender = (id >= 0) ? m_buckets.SeekEntity(id) : 0;
const Vector2 v2Bucket = (pRender) ? ETHGlobal::GetBucket(pRender->GetPositionXY(), GetBucketSize()) : Vector2(0,0);
for (ETHBucketMap::iterator bucketIter = m_buckets.GetFirstBucket(); bucketIter != m_buckets.GetLastBucket(); bucketIter++)
{
// if we're lighting only one entity and it is not in this bucket, skip it.
// I know we could have used the find method to go directly to that bucket
// but this function os not that critical to make the effort worth it.
if (id >= 0)
if (v2Bucket != bucketIter->first)
continue;
// iterate over all entities in this bucket
ETHEntityList::const_iterator iEnd = bucketIter->second.end();
for (ETHEntityList::iterator iter = bucketIter->second.begin(); iter != iEnd; iter++)
{
// if nID is valid, let's try to generate the lightmap for this one and only entity
if (id >= 0)
if (id != (*iter)->GetID())
continue;
Vector2 v2Size(1,1);
Vector2 v2Origin(0,0);
if ((*iter)->GetSprite())
{
v2Size = (*iter)->GetCurrentSize();
v2Origin = (*iter)->ComputeOrigin(v2Size);
}
// Place the current entity at the top-left corner to align
// it to the render target
const Vector3 oldPos = (*iter)->GetPosition();
const Vector3 newPos = Vector3(v2Origin.x, v2Origin.y, 0);
// fill the light list
for (ETHBucketMap::iterator lbucketIter = m_buckets.GetFirstBucket(); lbucketIter != m_buckets.GetLastBucket(); lbucketIter++)
{
ETHEntityList::const_iterator liEnd = lbucketIter->second.end();
for (ETHEntityList::iterator liter = lbucketIter->second.begin(); liter != liEnd; liter++)
{
if ((*liter)->IsStatic() && (*liter)->HasLightSource())
{
AddLight(*((*liter)->GetLight()), newPos-oldPos+(*liter)->GetPosition());
}
}
}
ETHLightmapGen((*iter), m_provider->GetShaderManager(), m_lights.begin(), m_lights.end(),
m_buckets, oldPos, newPos, m_minSceneHeight, m_maxSceneHeight, m_sceneProps);
(*iter)->SetOrphanPosition(oldPos);
m_lights.clear();
}
}
#ifdef _DEBUG
ETH_STREAM_DECL(ss) << GS_L("Lightmaps created... ");
m_provider->Log(ss.str(), Platform::FileLogger::INFO);
#endif
return true;
}
void CRateLimiter::OnTimer(wxTimerEvent& event)
{
for (int i = 0; i < 2; ++i)
{
m_tokenDebt[i] = 0;
if (m_objectList.empty())
continue;
wxLongLong limit = GetLimit((enum rate_direction)i);
if (limit == 0)
{
for (std::list<CRateLimiterObject*>::iterator iter = m_objectList.begin(); iter != m_objectList.end(); ++iter)
{
(*iter)->m_bytesAvailable[i] = -1;
if ((*iter)->m_waiting[i])
m_wakeupList[i].push_back(*iter);
}
continue;
}
wxLongLong tokens = (limit * tickDelay) / 1000;
wxLongLong maxTokens = tokens * GetBucketSize();
// Get amount of tokens for each object
wxLongLong tokensPerObject = tokens / m_objectList.size();
if (tokensPerObject == 0)
tokensPerObject = 1;
tokens = 0;
// This list will hold all objects which didn't reach maxTokens
std::list<CRateLimiterObject*> unsaturatedObjects;
for (std::list<CRateLimiterObject*>::iterator iter = m_objectList.begin(); iter != m_objectList.end(); ++iter)
{
if ((*iter)->m_bytesAvailable[i] == -1)
{
wxASSERT(!(*iter)->m_waiting[i]);
(*iter)->m_bytesAvailable[i] = tokensPerObject;
unsaturatedObjects.push_back(*iter);
}
else
{
(*iter)->m_bytesAvailable[i] += tokensPerObject;
if ((*iter)->m_bytesAvailable[i] > maxTokens)
{
tokens += (*iter)->m_bytesAvailable[i] - maxTokens;
(*iter)->m_bytesAvailable[i] = maxTokens;
}
else
unsaturatedObjects.push_back(*iter);
if ((*iter)->m_waiting[i])
m_wakeupList[i].push_back(*iter);
}
}
// If there are any left-over tokens (in case of objects with a rate below the limit)
// assign to the unsaturated sources
while (tokens != 0 && !unsaturatedObjects.empty())
{
tokensPerObject = tokens / unsaturatedObjects.size();
if (tokensPerObject == 0)
break;
tokens = 0;
std::list<CRateLimiterObject*> objects;
objects.swap(unsaturatedObjects);
for (std::list<CRateLimiterObject*>::iterator iter = objects.begin(); iter != objects.end(); ++iter)
{
(*iter)->m_bytesAvailable[i] += tokensPerObject;
if ((*iter)->m_bytesAvailable[i] > maxTokens)
{
tokens += (*iter)->m_bytesAvailable[i] - maxTokens;
(*iter)->m_bytesAvailable[i] = maxTokens;
}
else
unsaturatedObjects.push_back(*iter);
}
}
}
WakeupWaitingObjects();
if (m_objectList.empty())
m_timer.Stop();
}
