void CLaserBeam::FixAttachment(IEntity* pLaserEntity) { m_usingEntityAttachment = false; IItemSystem* pItemSystem = g_pGame->GetIGameFramework()->GetIItemSystem(); CItem* pOwnerItem = static_cast<CItem*>(pItemSystem->GetItem(m_ownerEntityId)); if (pOwnerItem) { IEntity* pOwnerEntity = pOwnerItem->GetEntity(); IEntity* pAttachedEntity = pOwnerEntity; const char* attach_helper = "laser_term"; Vec3 offset = pOwnerItem->GetSlotHelperPos(m_geometrySlot, attach_helper, false); if(m_geometrySlot == eIGS_FirstPerson) { if(pOwnerItem->IsAccessory()) { EntityId parentId = pOwnerItem->GetParentId(); if(parentId) { if(CItem* pParentItem = static_cast<CItem*>(pItemSystem->GetItem(parentId))) { const SAccessoryParams* pParams = pParentItem->GetAccessoryParams(pAttachedEntity->GetClass()); attach_helper = pParams->attach_helper.c_str(); pAttachedEntity = pParentItem->GetEntity(); } } } if(pAttachedEntity) { ICharacterInstance *pCharacter = pAttachedEntity->GetCharacter(eIGS_FirstPerson); if (pCharacter) { IAttachmentManager *pAttachmentManager = pCharacter->GetIAttachmentManager(); IAttachment *pLaserAttachment = pAttachmentManager->GetInterfaceByName(LASER_ATTACH_NAME); if(!pLaserAttachment) { IAttachment *pAttachment = pAttachmentManager->GetInterfaceByName(attach_helper); if(pAttachment) { const char* pBone = pCharacter->GetICharacterModel()->GetICharacterModelSkeleton()->GetJointNameByID(pAttachment->GetJointID()); pLaserAttachment = pAttachmentManager->CreateAttachment(LASER_ATTACH_NAME, CA_BONE, pBone); if(pLaserAttachment) { QuatT relative = pAttachment->GetAttRelativeDefault(); if(pOwnerItem->GetEntity() != pAttachedEntity) { Matrix34 mtx(relative); relative.t = relative * offset; } pLaserAttachment->SetAttRelativeDefault(relative); } } } if(pLaserAttachment) { CEntityAttachment* pEntAttach = new CEntityAttachment; pEntAttach->SetEntityId(m_laserEntityId); pLaserAttachment->AddBinding(pEntAttach); pLaserAttachment->HideAttachment(0); m_usingEntityAttachment = true; } } } } if(!m_usingEntityAttachment && pOwnerEntity) { pOwnerEntity->AttachChild(pLaserEntity); pLaserEntity->SetLocalTM(Matrix34::CreateTranslationMat(offset)); } } }
//------------------------------------------------------------------------ EntityEffects::TAttachedEffectId CItem::AttachEffect(int slot, bool attachToAccessory, const char *effectName, const char *helper, const Vec3 &offset, const Vec3 &dir, float scale, bool prime) { if(!g_pGameCVars->i_particleeffects) { return 0; } Vec3 finalOffset(offset); string helperName(helper); if(attachToAccessory) { SEntitySlotInfo slotInfo; QuatT accessoryOffset; accessoryOffset.SetIdentity(); const char* accessoryHelper = ""; const char* accessoryName = NULL; const int numAccessories = m_accessories.size(); for (int curIndex = 0; curIndex < numAccessories; curIndex++) { IEntity* pAccessory = gEnv->pEntitySystem->GetEntity(m_accessories[curIndex].accessoryId); if(pAccessory && pAccessory->GetSlotInfo(slot, slotInfo)) { if(slotInfo.pStatObj) { accessoryOffset.t = slotInfo.pStatObj->GetHelperPos(helper); if(!accessoryOffset.t.IsZero()) { accessoryOffset.q = pAccessory->GetRotation(); accessoryOffset.t += pAccessory->GetPos(); accessoryName = m_accessories[curIndex].pClass->GetName(); break; } } if(slotInfo.pCharacter) { IAttachmentManager *pAttachmentManager = slotInfo.pCharacter->GetIAttachmentManager(); IAttachment *pAttachment = pAttachmentManager->GetInterfaceByName(helper); if(pAttachment) { accessoryHelper = GetAccessoryParams(m_accessories[curIndex].pClass)->attach_helper.c_str(); accessoryName = m_accessories[curIndex].pClass->GetName(); accessoryOffset = pAttachment->GetAttAbsoluteDefault(); break; } } } } if(accessoryName) { bool validSlot = GetEntity()->GetSlotInfo(slot, slotInfo) && (slotInfo.pCharacter || slotInfo.pStatObj); if (!validSlot || slotInfo.pStatObj) { if (validSlot) { Matrix34 mtx = GetEntity()->GetSlotLocalTM(slot, false) * Matrix34(accessoryOffset); finalOffset += mtx.GetTranslation(); } EntityEffects::SEffectAttachParams attachParams(finalOffset, dir, scale, prime, eIGS_Last); return m_effectsController.AttachParticleEffect(effectName, attachParams); } else if (slotInfo.pCharacter) // bone attachment { ICharacterInstance *pCharacter = slotInfo.pCharacter; IAttachmentManager *pAttachmentManager = pCharacter->GetIAttachmentManager(); IAttachment *pAttachment = NULL; helperName = string().Format("%s_%s", helper, accessoryName); pAttachment = pAttachmentManager->GetInterfaceByName(helperName.c_str()); if(!pAttachment) { IAttachment* pAccessoryAttachment = pAttachmentManager->GetInterfaceByName(accessoryHelper); if(pAccessoryAttachment) { const char* bone = pCharacter->GetIDefaultSkeleton().GetJointNameByID(pAccessoryAttachment->GetJointID()); pAttachment = pAttachmentManager->CreateAttachment(helperName.c_str(), CA_BONE, bone); if (pAttachment) { QuatT relative = pAccessoryAttachment->GetAttRelativeDefault(); relative = relative * accessoryOffset; relative.t = relative * finalOffset; finalOffset.zero(); pAttachment->SetAttRelativeDefault(relative); } } } } } } EntityEffects::SEffectAttachParams attachParams(finalOffset, dir, scale, prime, eIGS_Last); return m_effectsController.AttachParticleEffect(effectName, slot, helperName, attachParams); }