void VertexCoordRemapper::Tree::GetInputCoordinates(const unsigned int node_num,
double coords[2][2][2])
{
// find the coordinates of each point at the vertices in the original image.
// this is used to look up the remapped coordinates and provide texture
// coordinates.
// it halves in size several times depending on depth.
unsigned int x, y, row_size, depth;
GetPosition(node_num, x, y, row_size, depth);
// now we can locate the upper right corner
double row_spacing = 1.0 / (double) row_size;
coords[0][0][0] = row_spacing * (double) x;
coords[0][0][1] = row_spacing * (double) y;
// the extent is dependent on the direction of the subdivisions.
// at least one direction has an extent of row_spacing. It can double up
// if the parent did not subdivide in a direction, recursively up the tree.
bool scale_x = false;
double opp = 1.0;
if (node_num != 0)
{
unsigned int parent_id = GetParentId(x, y, row_size, depth);
if (!(nodes[parent_id].flags & split_flag_x))
{
while (!(nodes[parent_id].flags & split_flag_x))
{
parent_id = GetParentId(parent_id);
opp *= 2.0;
}
scale_x = true;
} else {
while (!(nodes[parent_id].flags & split_flag_y))
{
parent_id = GetParentId(parent_id);
opp *= 2.0;
}
}
}
opp *= row_spacing;
coords[1][0][0] = coords[0][0][0] + (scale_x ? opp : row_spacing);
coords[1][0][1] = coords[0][0][1];
coords[0][1][0] = coords[0][0][0];
coords[0][1][1] = coords[0][0][1] + (scale_x ? row_spacing : opp);
coords[1][1][0] = coords[1][0][0];
coords[1][1][1] = coords[0][1][1];
// now we transform the results so that we map to the cropped region instead
// of the whole image.
for (unsigned int i = 0; i < 2; i++)
{
for (unsigned int j = 0; j < 2; j++)
{
coords[i][j][0] = coords[i][j][0] * x_crop_scale + x_crop_offs;
coords[i][j][1] = coords[i][j][1] * y_crop_scale + y_crop_offs;
}
}
}
wxTreeItemId
BrushSelector::GetParentId( Ogre::String &catalog, CatalogMap &map )
{
// 如果送入的相对路径为空，说明这个纹理放在资源目录的根目录下
if ( catalog == "" )
// 所以，它的节点应该被建在根目录下
return mBrushesTree->GetRootItem();
else
{
// 否则，先试图找它的上一级目录，如果有的话（说明这个目录在树中已经建好，可能是因为有同个目录下的纹理
// 被处理过了），就返回这个目录
CatalogMap::iterator i = map.find(catalog);
if ( i != map.end() )
return i->second;
// 如果没有，就得递归往上找，并建树
else
{
Ogre::String path, baseName;
Ogre::StringUtil::splitFilename(catalog, baseName, path);
if (!path.empty() && path[path.length()-1] == '/')
path.erase(path.length() - 1);
wxTreeItemId id = mBrushesTree->AppendItem( GetParentId(path, map), wxT(baseName) );
map.insert( CatalogMap::value_type( catalog, id ) );
mCatalogMap.insert(CatalogMap::value_type( baseName, id ));
return id;
}
}
}
int TagEntry::Update(wxSQLite3Statement& updatePerepareStmnt)
{
// If this node is a dummy, (IsOk() == false) we dont update it to database
if( !IsOk() )
return TagOk;
try
{
// see TagsDatabase::GetUpdateOneStatement() function for the order of binding
updatePerepareStmnt.Bind(1, GetParentId());
updatePerepareStmnt.Bind(2, GetName());
updatePerepareStmnt.Bind(3, GetFile());
updatePerepareStmnt.Bind(4, GetLine());
updatePerepareStmnt.Bind(5, GetAccess());
updatePerepareStmnt.Bind(6, GetPattern());
updatePerepareStmnt.Bind(7, GetParent());
updatePerepareStmnt.Bind(8, GetInherits());
updatePerepareStmnt.Bind(9, GetTyperef());
updatePerepareStmnt.Bind(10, GetScope());
updatePerepareStmnt.Bind(11, GetKind());
updatePerepareStmnt.Bind(12, GetSignature());
updatePerepareStmnt.Bind(13, GetPath());
updatePerepareStmnt.ExecuteUpdate();
updatePerepareStmnt.Reset();
}
catch(wxSQLite3Exception& exc)
{
wxLogMessage(exc.GetMessage());
return TagError;
}
return TagOk;
}
int TagEntry::Store(wxSQLite3Statement& insertPerepareStmnt)
{
// If this node is a dummy, (IsOk() == false) we dont insert it to database
if( !IsOk() )
return TagOk;
try
{
// see TagsDatabase::GetInsertOneStatement() for the order of binding
insertPerepareStmnt.Bind(1, GetParentId());
insertPerepareStmnt.Bind(2, GetName());
insertPerepareStmnt.Bind(3, GetFile());
insertPerepareStmnt.Bind(4, GetLine());
insertPerepareStmnt.Bind(5, GetKind());
insertPerepareStmnt.Bind(6, GetAccess());
insertPerepareStmnt.Bind(7, GetSignature());
insertPerepareStmnt.Bind(8, GetPattern());
insertPerepareStmnt.Bind(9, GetParent());
insertPerepareStmnt.Bind(10, GetInherits());
insertPerepareStmnt.Bind(11, GetPath());
insertPerepareStmnt.Bind(12, GetTyperef());
insertPerepareStmnt.Bind(13, GetScope());
insertPerepareStmnt.ExecuteUpdate();
insertPerepareStmnt.Reset();
}
catch(wxSQLite3Exception& exc)
{
if(exc.ErrorCodeAsString(exc.GetErrorCode()) == wxT("SQLITE_CONSTRAINT"))
return TagExist;
wxLogMessage(exc.GetMessage());
return TagError;
}
return TagOk;
}
unsigned int VertexCoordRemapper::Tree::GetParentId(const unsigned int nodenum)
{
// get the parent id of a node specifed by its index.
unsigned int x, y, row_size, depth;
GetPosition(nodenum, x, y, row_size, depth);
return GetParentId(x, y, row_size, depth);
}
//---------------------------------------------
CWeapon* CLaser::GetWeapon() const
{
IItem* pParentItem = m_pItemSystem->GetItem(GetParentId());
if(pParentItem == NULL)
return 0;
CWeapon* pParentWeapon = static_cast<CWeapon*>(pParentItem->GetIWeapon());
return pParentWeapon;
}
//-------------------------------------------------------------------------
void CLam::ActivateLight(bool activate, bool aiRequest /* = false */)
{
//GameWarning("CLam::ActivateLight(%i)", activate);
CItem *pParent = NULL;
EntityId ownerId = 0;
if (IItem *pOwnerItem = m_pItemSystem->GetItem(GetParentId()))
{
pParent = (CItem *)pOwnerItem;
IWeapon *pWeapon = pOwnerItem->GetIWeapon();
if(pWeapon)
ownerId = pOwnerItem->GetOwnerId();
}
else
{
pParent = this;
ownerId = GetOwnerId();
}
IActor *pOwnerActor = gEnv->pGame->GetIGameFramework()->GetIActorSystem()->GetActor(ownerId);
if (activate && !pOwnerActor)
return;
//Special FP stuff
if(pOwnerActor && pOwnerActor->IsPlayer() && !m_lamparams.isFlashLight)
return;
//For AI must be deactivated by default (if they don't request)
if(activate && !m_lightWasOn && !aiRequest && !pOwnerActor->IsPlayer())
return;
m_lightActivated = activate;
//Activate or deactivate effect
if (!m_lightActivated)
{
AttachLAMLight(false, pParent, eIGS_FirstPerson);
AttachLAMLight(false, pParent, eIGS_ThirdPerson);
//GameWarning("Global light count = %d", s_lightCount);
}
else
{
uint8 id = pOwnerActor->IsThirdPerson() ? 1 : 0;
if (m_lightID[id] == 0)
{
AttachLAMLight(true, pParent, id?eIGS_ThirdPerson:eIGS_FirstPerson);
}
}
if (m_laserActivated || m_lightActivated)
GetGameObject()->EnablePostUpdates(this);
if (!m_laserActivated && !m_lightActivated)
GetGameObject()->DisablePostUpdates(this);
}
CWeapon* CFlashLight::GetWeapon() const
{
IItem* pParentItem = m_pItemSystem->GetItem(GetParentId());
if (pParentItem == NULL)
{
return 0;
}
CWeapon* pParentWeapon = static_cast<CWeapon*>(pParentItem->GetIWeapon());
return pParentWeapon;
}
//---------------------------------------------------------------------------
void CLam::PostUpdate(float frameTime)
{
if (IItem *pOwnerItem = m_pItemSystem->GetItem(GetParentId()))
{
CItem* pParentItem = (CItem *)pOwnerItem;
if(!pParentItem->IsOwnerFP() && pParentItem->IsSelected())
UpdateTPLaser(frameTime,pParentItem);
else if(pParentItem->IsOwnerFP())
UpdateFPLaser(frameTime,pParentItem);
}
}
CItem::ePhysicalization CAccessory::FindPhysicalisationType( bool enable, bool rigid )
{
const bool isMounted = (GetParentId() != 0);
ePhysicalization physType = eIPhys_NotPhysicalized;
if(enable && !isMounted)
{
physType = rigid ? eIPhys_PhysicalizedRigid : eIPhys_PhysicalizedStatic;
}
return physType;
}
//-------------------------------------------------------------------------
void CLam::OnAttach(bool attach)
{
CAccessory::OnAttach(attach);
if(CItem* pItem = static_cast<CItem*>(m_pItemSystem->GetItem(GetParentId())))
{
if(pItem->GetOwnerActor() && pItem->GetOwnerActor()->IsPlayer())
{
ActivateLaser(attach);
ActivateLight(attach);
}
}
}
void CAccessory::Physicalize( bool enable, bool rigid )
{
const bool isMounted = (GetParentId() != 0);
int profile = eIPhys_NotPhysicalized;
if (enable && !isMounted)
{
profile = rigid ? eIPhys_PhysicalizedRigid : eIPhys_PhysicalizedStatic;
}
if (IsServer())
{
GetGameObject()->SetAspectProfile(eEA_Physics, profile);
}
m_deferPhysicalization = eIPhys_Max;
}
//------------------------------------------------------------------
void CLam::UpdateAILightAndLaser(const Vec3& pos, const Vec3& dir, float lightRange, float fov, float laserRange)
{
if (!gEnv->pAISystem)
return;
EntityId userId = 0;
if (IItem *pOwnerItem = m_pItemSystem->GetItem(GetParentId()))
{
CItem* pParentItem = (CItem *)pOwnerItem;
userId = pParentItem->GetOwnerId();
}
if (lightRange > 0.0001f)
{
gEnv->pAISystem->DynSpotLightEvent(pos, dir, lightRange, DEG2RAD(fov)/2, AILE_FLASH_LIGHT, userId, 1.0f);
gEnv->pAISystem->DynOmniLightEvent(pos - dir*0.5f, 1.5f, AILE_FLASH_LIGHT, userId, 2.0f);
}
// [Mikko] 4.10.2007 Removed as per design request.
/* if (laserRange > 0.0001f)
{
gEnv->pAISystem->DynSpotLightEvent(pos, dir, max(0.0f, laserRange - 0.1f), DEG2RAD(0.25f), AILE_LASER, pUserAI, 2.0f);
}*/
}
//-------------------------------------------------------------------------
void CLam::ActivateLaser(bool activate, bool aiRequest /* = false */)
{
if (m_laserActivated == activate)
return;
CItem *pParent = NULL;
EntityId ownerId = 0;
bool ok = false;
if (IItem *pOwnerItem = m_pItemSystem->GetItem(GetParentId()))
{
pParent = (CItem *)pOwnerItem;
IWeapon *pWeapon = pOwnerItem->GetIWeapon();
if(pWeapon)
ownerId = pOwnerItem->GetOwnerId();
ok = true;
}
else
{
pParent = this;
ownerId = GetOwnerId();
}
IActor *pOwnerActor = gEnv->pGame->GetIGameFramework()->GetIActorSystem()->GetActor(ownerId);
if(!pOwnerActor)
return;
if(activate && !aiRequest && !pOwnerActor->IsPlayer())
return;
//Special FP stuff
if(pOwnerActor->IsPlayer() && !m_lamparams.isLaser)
return;
m_laserActivated = activate;
//Activate or deactivate effect??
if (!m_laserActivated)
{
AttachLAMLaser(false, eIGS_FirstPerson);
AttachLAMLaser(false, eIGS_ThirdPerson);
}
else
{
bool tp = pOwnerActor->IsThirdPerson();
if(!tp && ok)
{
SAccessoryParams *params = pParent->GetAccessoryParams(GetEntity()->GetClass()->GetName());
if (!params)
return;
m_laserHelperFP.clear();
m_laserHelperFP = params->attach_helper.c_str();
m_laserHelperFP.replace("_LAM","");
}
AttachLAMLaser(true, tp?eIGS_ThirdPerson:eIGS_FirstPerson);
}
if (m_laserActivated || m_lightActivated)
GetGameObject()->EnablePostUpdates(this);
if (!m_laserActivated && !m_lightActivated)
GetGameObject()->DisablePostUpdates(this);
}
//------------------------------------------------------------------------
bool CItem::SetGeometry(int slot, const ItemString& name, const ItemString& material, bool useParentMaterial, const Vec3& poffset, const Ang3& aoffset, float scale, bool forceReload)
{
assert(slot >= 0 && slot < eIGS_Last);
bool changedfp=false;
switch(slot)
{
case eIGS_Owner:
break;
case eIGS_FirstPerson:
case eIGS_ThirdPerson:
default:
{
if (name.empty() || forceReload)
{
GetEntity()->FreeSlot(slot);
#ifndef ITEM_USE_SHAREDSTRING
m_geometry[slot].resize(0);
#else
m_geometry[slot].reset();
#endif
}
DestroyAttachmentHelpers(slot);
if (!name.empty())
{
if (m_geometry[slot] != name)
{
const char* ext = PathUtil::GetExt(name.c_str());
if ((stricmp(ext, "chr") == 0) || (stricmp(ext, "cdf") == 0) || (stricmp(ext, "cga") == 0) )
GetEntity()->LoadCharacter(slot, name.c_str(), 0);
else
GetEntity()->LoadGeometry(slot, name.c_str(), 0, 0);
changedfp=slot==eIGS_FirstPerson;
}
CreateAttachmentHelpers(slot);
}
/* if (slot == eIGS_FirstPerson)
{
ICharacterInstance *pCharacter = GetEntity()->GetCharacter(eIGS_FirstPerson);
if (pCharacter)
{
pCharacter->SetFlags(pCharacter->GetFlags()&(~CS_FLAG_UPDATE));
}
}
else */if (slot == eIGS_Destroyed)
DrawSlot(eIGS_Destroyed, false);
}
break;
}
Matrix34 slotTM;
slotTM = Matrix34::CreateRotationXYZ(aoffset);
slotTM.ScaleColumn(Vec3(scale, scale, scale));
slotTM.SetTranslation(poffset);
GetEntity()->SetSlotLocalTM(slot, slotTM);
if (changedfp && m_stats.mounted)
{
if (m_sharedparams->pMountParams && !m_sharedparams->pMountParams->pivot.empty())
{
Matrix34 tm=GetEntity()->GetSlotLocalTM(eIGS_FirstPerson, false);
Vec3 pivot = GetSlotHelperPos(eIGS_FirstPerson, m_sharedparams->pMountParams->pivot.c_str(), false);
tm.AddTranslation(pivot);
GetEntity()->SetSlotLocalTM(eIGS_FirstPerson, tm);
}
GetEntity()->InvalidateTM();
}
m_geometry[slot] = name ? name : ItemString();
ReAttachAccessories();
IEntity* pParentEntity = gEnv->pEntitySystem->GetEntity(GetParentId());
IMaterial* pOverrideMaterial = 0;
if (!material.empty())
{
pOverrideMaterial = gEnv->p3DEngine->GetMaterialManager()->LoadMaterial(material.c_str());
}
else if (useParentMaterial && pParentEntity)
{
ICharacterInstance* pParentCharacter = pParentEntity->GetCharacter(slot);
IEntityRenderProxy* pParentRenderProxy = static_cast<IEntityRenderProxy*>(pParentEntity->GetProxy(ENTITY_PROXY_RENDER));
if (pParentCharacter)
pOverrideMaterial = pParentCharacter->GetIMaterial();
else if (pParentRenderProxy)
pOverrideMaterial = pParentRenderProxy->GetSlotMaterial(slot);
}
if (pOverrideMaterial)
{
ICharacterInstance* pCharacter = GetEntity()->GetCharacter(slot);
IEntityRenderProxy* pRenderProxy = static_cast<IEntityRenderProxy*>(GetEntity()->GetProxy(ENTITY_PROXY_RENDER));
OverrideAttachmentMaterial(pOverrideMaterial, this, slot);
if (pCharacter)
pCharacter->SetIMaterial_Instance(pOverrideMaterial);
else if (pRenderProxy)
pRenderProxy->SetSlotMaterial(slot, pOverrideMaterial);
}
if(slot == eIGS_FirstPerson && IsSelected())
{
CActor* pOwnerActor = GetOwnerActor();
IActionController *pActionController = GetActionController();
if(pActionController && pOwnerActor && pOwnerActor->IsClient())
{
UpdateScopeContexts(pActionController);
}
}
return true;
}
void
BrushSelector::ReloadTextureList(void)
{
CatalogMap catalogMap;
mCatalogMap.clear();
if (!Ogre::ResourceGroupManager::getSingletonPtr())
return;
mBrushesTree->Freeze();
mBrushesTree->DeleteAllItems();
wxTreeItemId rootId = mBrushesTree->AddRoot(/*_("Brushes")*/wxT("画刷列表"));
// 重新解析定义文件
GetSceneManipulator()->reloadPaintInfo();
const Fairy::TerrainPaintInfoContainer *paintInfoContainer = GetSceneManipulator()->getTerrainPaintInfoContainer();
assert (paintInfoContainer);
const Fairy::TextureInfoMap &textureInfoMap = paintInfoContainer->getTextureInfoMap();
OwnerTexs ownerTextures;
Fairy::TextureInfoMap::const_iterator it = textureInfoMap.begin();
// 遍历画刷数组
while ( it != textureInfoMap.end() )
{
const Fairy::TextureInfos &textureInfos = it->second;
// 遍历该画刷下的所有纹理
for ( size_t i=0; i<textureInfos.size(); ++i )
{
// 取出所属的大纹理的名称
Ogre::String ownerTexName = textureInfos[i].ownerTextureName;
// 记录大纹理的名称
ownerTextures.insert(OwnerTexs::value_type(ownerTexName, ownerTexName));
// 如果该纹理名称中包含了/，说明它是在一个文件夹中的
size_t pos = ownerTexName.find_last_of('/');
// 在文件夹中
if (pos != Ogre::String::npos)
{
// 先去除纹理文件名，剩下路径名
ownerTexName.erase(pos+1);
// 加上画刷的名称
ownerTexName.append(textureInfos[i].brushName);
wxTreeItemId id = mBrushesTree->AppendItem( GetParentId(ownerTexName, catalogMap), wxT(textureInfos[i].textureName) );
mCatalogMap.insert(CatalogMap::value_type( textureInfos[i].textureName, id ));
}
else
{
Ogre::String brushName = textureInfos[i].brushName;
// 如果是在根目录下，就直接用画刷名称来作为路径名
wxTreeItemId id = mBrushesTree->AppendItem( GetParentId(brushName, catalogMap), wxT(textureInfos[i].textureName) );
mCatalogMap.insert(CatalogMap::value_type( textureInfos[i].textureName, id ));
}
}
++it;
}
wxString lostTexNames = wxEmptyString;
for (OwnerTexs::iterator ownerIt = ownerTextures.begin(); ownerIt != ownerTextures.end(); ++ownerIt)
{
Ogre::String texName = ownerIt->first;
Ogre::FileInfoListPtr fileInfoList =
Ogre::ResourceGroupManager::getSingleton().findResourceFileInfo("Brushes",texName);
Ogre::FileInfoList::const_iterator itBegin = fileInfoList->begin();
Ogre::FileInfoList::const_iterator itEnd = fileInfoList->end();
if (itBegin == itEnd)
{
lostTexNames+=wxT("\n");
lostTexNames+=texName.c_str();
continue;
}
Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().getByName(texName);
if (!texture.isNull())
{
Ogre::TextureManager::getSingleton().remove(texName);
Ogre::Image image;
image.load(texName, Fairy::BRUSH_RESOURCE_GROUP_NAME);
texture = Ogre::TextureManager::getSingleton()
.loadImage(texName, Fairy::BRUSH_RESOURCE_GROUP_NAME, image);
}
}
if (!lostTexNames.empty())
{
wxMessageBox(wxT("以下贴图无法找到:")+lostTexNames);
}
mBrushesTree->Thaw();
}
//------------------------------------------------------------------
void CLam::UpdateTPLaser(float frameTime, CItem* parent)
{
FUNCTION_PROFILER(GetISystem(), PROFILE_GAME);
const int frameId = gEnv->pRenderer->GetFrameID();
if (s_lastUpdateFrameId != frameId)
{
// Check how many LAMs to update this frame.
float dt = frameTime; // + s_laserUpdateTimeError;
const int n = s_lasers.size();
int nActive = 0;
for (int i = 0; i < n; ++i)
{
if (!s_lasers[i]->IsLaserActivated() && !s_lasers[i]->IsLightActivated())
continue;
nActive++;
}
float updatedPerSecond = (nActive / LASER_UPDATE_TIME) + s_laserUpdateTimeError;
int updateCount = (int)floorf(updatedPerSecond * dt);
if(dt==0.0f)
s_laserUpdateTimeError = 0.0f;
else
s_laserUpdateTimeError = updatedPerSecond - updateCount/dt;
s_curLaser %= n;
for (int i = 0, j = 0; i < n && j < updateCount ; ++i)
{
s_curLaser = (s_curLaser + 1) % n;
if (!s_lasers[s_curLaser]->IsLaserActivated() && !s_lasers[s_curLaser]->IsLightActivated())
continue;
s_lasers[s_curLaser]->SetAllowUpdate();
++j;
}
s_lastUpdateFrameId = frameId;
}
IEntity* pRootEnt = GetEntity();
if (!pRootEnt)
return;
IEntity *pLaserEntity = m_pEntitySystem->GetEntity(m_pLaserEntityId);
// if(!pLaserEntity)
// return;
const CCamera& camera = gEnv->pRenderer->GetCamera();
Vec3 lamPos = pRootEnt->GetWorldPos(); //pLaserEntity->GetParent()->GetWorldPos();
Vec3 dir = pRootEnt->GetWorldRotation().GetColumn1(); //pLaserEntity->GetParent()->GetWorldRotation().GetColumn1();
bool charNotVisible = false;
float dsg1Scale = 1.0f;
//If character not visible, laser is not correctly updated
if(parent)
{
if(CActor* pOwner = parent->GetOwnerActor())
{
ICharacterInstance* pCharacter = pOwner->GetEntity()->GetCharacter(0);
if(pCharacter && !pCharacter->IsCharacterVisible())
charNotVisible = true;
}
if(parent->GetEntity()->GetClass()==CItem::sDSG1Class)
dsg1Scale = 3.0f;
}
// if (!pLaserEntity->GetParent())
// return;
Vec3 hitPos(0,0,0);
float laserLength = 0.0f;
// HACK??: Use player movement controller locations, or else the laser
// pops all over the place when character out of the screen.
CActor *pActor = parent->GetOwnerActor();
if (pActor && (!pActor->IsPlayer() || charNotVisible))
{
if (IMovementController* pMC = pActor->GetMovementController())
{
SMovementState state;
pMC->GetMovementState(state);
if(!charNotVisible)
lamPos = state.weaponPosition;
else
{
float oldZPos = lamPos.z;
lamPos = state.weaponPosition;
if(m_lastZPos>0.0f)
lamPos.z = m_lastZPos; //Stabilize somehow z position (even if not accurate)
else
lamPos.z = oldZPos;
}
const float angleMin = DEG2RAD(3.0f);
const float angleMax = DEG2RAD(7.0f);
const float thr = cosf(angleMax);
float dot = dir.Dot(state.aimDirection);
if (dot > thr)
{
float a = acos_tpl(dot);
float u = 1.0f - clamp((a - angleMin) / (angleMax - angleMin), 0.0f, 1.0f);
dir = dir + u * (state.aimDirection - dir);
dir.Normalize();
}
}
}
if(!charNotVisible)
m_lastZPos = lamPos.z;
lamPos += (dir*0.10f);
if (m_allowUpdate)
{
m_allowUpdate = false;
IPhysicalEntity* pSkipEntity = NULL;
if(parent->GetOwner())
pSkipEntity = parent->GetOwner()->GetPhysics();
const float range = m_lamparams.laser_range[eIGS_ThirdPerson]*dsg1Scale;
// Use the same flags as the AI system uses for visbility.
const int objects = ent_terrain|ent_static|ent_rigid|ent_sleeping_rigid|ent_independent; //ent_living;
const int flags = (geom_colltype_ray << rwi_colltype_bit) | rwi_colltype_any | (10 & rwi_pierceability_mask) | (geom_colltype14 << rwi_colltype_bit);
ray_hit hit;
if (gEnv->pPhysicalWorld->RayWorldIntersection(lamPos, dir*range, objects, flags,
&hit, 1, &pSkipEntity, pSkipEntity ? 1 : 0))
{
laserLength = hit.dist;
m_lastLaserHitPt = hit.pt;
m_lastLaserHitSolid = true;
}
else
{
m_lastLaserHitSolid = false;
m_lastLaserHitPt = lamPos + dir * range;
laserLength = range + 0.1f;
}
// Hit near plane
if (dir.Dot(camera.GetViewdir()) < 0.0f)
{
Plane nearPlane;
nearPlane.SetPlane(camera.GetViewdir(), camera.GetPosition());
nearPlane.d -= camera.GetNearPlane()+0.15f;
Ray ray(lamPos, dir);
Vec3 out;
m_lastLaserHitViewPlane = false;
if (Intersect::Ray_Plane(ray, nearPlane, out))
{
float dist = Distance::Point_Point(lamPos, out);
if (dist < laserLength)
{
laserLength = dist;
m_lastLaserHitPt = out;
m_lastLaserHitSolid = true;
m_lastLaserHitViewPlane = true;
}
}
}
hitPos = m_lastLaserHitPt;
}
else
{
laserLength = Distance::Point_Point(m_lastLaserHitPt, lamPos);
hitPos = lamPos + dir * laserLength;
}
if (m_smoothLaserLength < 0.0f)
m_smoothLaserLength = laserLength;
else
{
if (laserLength < m_smoothLaserLength)
m_smoothLaserLength = laserLength;
else
m_smoothLaserLength += (laserLength - m_smoothLaserLength) * min(1.0f, 10.0f * frameTime);
}
float laserAIRange = 0.0f;
if (m_laserActivated && pLaserEntity)
{
// Orient the laser towards the point point.
Matrix34 parentTMInv;
parentTMInv = pRootEnt->GetWorldTM().GetInverted();
Vec3 localDir = parentTMInv.TransformPoint(hitPos);
float finalLaserLen = localDir.NormalizeSafe();
Matrix33 rot;
rot.SetIdentity();
rot.SetRotationVDir(localDir);
pLaserEntity->SetLocalTM(rot);
laserAIRange = finalLaserLen;
const float assetLength = 2.0f;
finalLaserLen = CLAMP(finalLaserLen,0.01f,m_lamparams.laser_max_len*dsg1Scale);
float scale = finalLaserLen / assetLength;
// Scale the laser based on the distance.
if (m_laserEffectSlot >= 0)
{
Matrix33 scl;
scl.SetIdentity();
scl.SetScale(Vec3(1,scale,1));
pLaserEntity->SetSlotLocalTM(m_laserEffectSlot, scl);
}
if (m_dotEffectSlot >= 0)
{
if (m_lastLaserHitSolid)
{
Matrix34 mt = Matrix34::CreateTranslationMat(Vec3(0,finalLaserLen,0));
if(m_lastLaserHitViewPlane)
mt.Scale(Vec3(0.2f,0.2f,0.2f));
pLaserEntity->SetSlotLocalTM(m_dotEffectSlot, mt);
}
else
{
Matrix34 scaleMatrix;
scaleMatrix.SetIdentity();
scaleMatrix.SetScale(Vec3(0.001f,0.001f,0.001f));
pLaserEntity->SetSlotLocalTM(m_dotEffectSlot, scaleMatrix);
}
}
}
float lightAIRange = 0.0f;
if (m_lightActivated)
{
float range = clamp(m_smoothLaserLength, 0.5f, m_lamparams.light_range[eIGS_ThirdPerson]);
lightAIRange = range * 1.5f;
if (m_lightID[eIGS_ThirdPerson] && m_smoothLaserLength > 0.0f)
{
CItem* pLightEffect = this;
if (IItem *pOwnerItem = m_pItemSystem->GetItem(GetParentId()))
pLightEffect = (CItem *)pOwnerItem;
pLightEffect->SetLightRadius(range, m_lightID[eIGS_ThirdPerson]);
}
}
if (laserAIRange > 0.0001f || lightAIRange > 0.0001f)
UpdateAILightAndLaser(lamPos, dir, lightAIRange, m_lamparams.light_fov[eIGS_ThirdPerson], laserAIRange);
}
