void CMountedGunController::Update(EntityId mountedGunID, float frameTime) { CRY_ASSERT_MESSAGE(m_pControlledPlayer, "Controlled player not initialized"); CItem* pMountedGun = static_cast<CItem*>(gEnv->pGame->GetIGameFramework()->GetIItemSystem()->GetItem(mountedGunID)); bool canUpdateMountedGun = (pMountedGun != NULL) && (pMountedGun->GetStats().mounted); if (canUpdateMountedGun) { IMovementController * pMovementController = m_pControlledPlayer->GetMovementController(); assert(pMovementController); SMovementState info; pMovementController->GetMovementState(info); IEntity* pMountedGunEntity = pMountedGun->GetEntity(); const Matrix34& lastMountedGunWorldTM = pMountedGunEntity->GetWorldTM(); Vec3 desiredAimDirection = info.aimDirection.GetNormalized(); // AI can switch directions too fast, prevent snapping if(!m_pControlledPlayer->IsPlayer()) { const Vec3 currentDir = lastMountedGunWorldTM.GetColumn1(); const float dot = clamp(currentDir.Dot(desiredAimDirection), -1.0f, 1.0f); const float reqAngle = cry_acosf(dot); const float maxRotSpeed = 2.0f; const float maxAngle = frameTime * maxRotSpeed; if(fabs(reqAngle) > maxAngle) { const Vec3 axis = currentDir.Cross(desiredAimDirection); if(axis.GetLengthSquared() > 0.001f) // current dir and new dir are enough different { desiredAimDirection = currentDir.GetRotated(axis.GetNormalized(),sgn(reqAngle)*maxAngle); } } } bool isUserClient = m_pControlledPlayer->IsClient(); IEntity* pMountedGunParentEntity = pMountedGunEntity->GetParent(); IVehicle *pVehicle = NULL; if(pMountedGunParentEntity && m_pControlledPlayer) pVehicle = m_pControlledPlayer->GetLinkedVehicle(); CRecordingSystem* pRecordingSystem = g_pGame->GetRecordingSystem(); //For client update always, for others only when there is notable change if (!pVehicle && (isUserClient || (!desiredAimDirection.IsEquivalent(lastMountedGunWorldTM.GetColumn1(), 0.003f)))) { Quat rotation = Quat::CreateRotationVDir(desiredAimDirection, 0.0f); pMountedGunEntity->SetRotation(rotation); if (isUserClient && pRecordingSystem) { // Only record the gun position if you're using the gun. pRecordingSystem->OnMountedGunRotate(pMountedGunEntity, rotation); } } const Vec3 vInitialAimDirection = GetMountDirection(pMountedGun, pMountedGunParentEntity); assert( vInitialAimDirection.IsUnit() ); //Adjust gunner position and animations UpdateGunnerLocation(pMountedGun, pMountedGunParentEntity, vInitialAimDirection); const float aimrad = Ang3::CreateRadZ(Vec2(vInitialAimDirection),Vec2(-desiredAimDirection)); const float pitchLimit = sin_tpl(DEG2RAD(30.0f)); const float animHeight = fabs_tpl(clamp(desiredAimDirection.z * (float)__fres(pitchLimit), -1.0f, 1.0f)); const float aimUp = (float)__fsel(-desiredAimDirection.z, 0.0f, animHeight); const float aimDown = (float)__fsel(desiredAimDirection.z, 0.0f, animHeight); if (pRecordingSystem) { pRecordingSystem->OnMountedGunUpdate(m_pControlledPlayer, aimrad, aimUp, aimDown); } if(!m_pControlledPlayer->IsThirdPerson()) { UpdateFirstPersonAnimations(pMountedGun, desiredAimDirection); } if(m_pMovementAction) { const float aimUpParam = aimUp; const float aimDownParam = aimDown; const float aimMovementParam = CalculateAnimationTime(aimrad); m_pMovementAction->SetParam(MountedGunCRCs.aimUpParam, aimUpParam); m_pMovementAction->SetParam(MountedGunCRCs.aimDownParam, aimDownParam); m_pMovementAction->SetParam(MountedGunCRCs.aimMovementParam, aimMovementParam); } UpdateIKMounted(pMountedGun); } }
//------------------------------------------------------------------------ void CItem::UpdateMounted(float frameTime) { IRenderAuxGeom* pAuxGeom = gEnv->pRenderer->GetIRenderAuxGeom(); if (!m_ownerId || !m_stats.mounted) return; CActor *pActor = GetOwnerActor(); if (!pActor) return; CheckViewChange(); if (true) { if (IsClient()) { ICharacterInstance *pCharacter = GetEntity()->GetCharacter(eIGS_FirstPerson); if (pCharacter && !m_idleAnimation[eIGS_FirstPerson].empty() && pCharacter->GetISkeletonAnim()->GetNumAnimsInFIFO(0)<1) PlayAction(m_idleAnimation[eIGS_FirstPerson], 0, true); } // need to explicitly update characters at this point // cause the entity system update occered earlier, with the last position for (int i=0; i<eIGS_Last; i++) { if (GetEntity()->GetSlotFlags(i)&ENTITY_SLOT_RENDER) { ICharacterInstance *pCharacter = GetEntity()->GetCharacter(i); if (pCharacter) { Matrix34 mloc = GetEntity()->GetSlotLocalTM(i,false); Matrix34 m34 = GetEntity()->GetWorldTM()*mloc; QuatT renderLocation = QuatT(m34); pCharacter->GetISkeletonPose()->SetForceSkeletonUpdate(9); pCharacter->SkeletonPreProcess(renderLocation, renderLocation, GetISystem()->GetViewCamera(),0x55 ); pCharacter->SetPostProcessParameter(renderLocation, renderLocation, 0, 0.0f, 0x55 ); } } } // f32 fColor[4] = {1,1,0,1}; // f32 g_YLine=60.0f; // gEnv->pRenderer->Draw2dLabel( 1,g_YLine, 1.3f, fColor, false, "Mounted Gun Code" ); //adjust the orientation of the gun based on the aim-direction SMovementState info; IMovementController* pMC = pActor->GetMovementController(); pMC->GetMovementState(info); Vec3 dir = info.aimDirection.GetNormalized(); Matrix34 tm = Matrix33::CreateRotationVDir(dir); Vec3 vGunXAxis=tm.GetColumn0(); if (pActor->GetLinkedVehicle()==0) { if (pMC) { if(!pActor->IsPlayer()) { // prevent snapping direction Vec3 currentDir = GetEntity()->GetWorldRotation().GetColumn1(); float dot = currentDir.Dot(dir); dot = CLAMP(dot,-1,1); float reqAngle = cry_acosf(dot); const float maxRotSpeed = 2.0f; float maxAngle = frameTime * maxRotSpeed; if(fabs(reqAngle) > maxAngle) { Vec3 axis = currentDir.Cross(dir); if(axis.GetLengthSquared()>0.001f) // current dir and new dir are enough different dir = currentDir.GetRotated(axis.GetNormalized(),sgn(reqAngle)*maxAngle); } } //adjust the orientation of the gun based on the aim-direction tm = Matrix33::CreateRotationVDir(dir); Vec3 vWPos=GetEntity()->GetWorldPos(); tm.SetTranslation(vWPos); GetEntity()->SetWorldTM(tm); //set the new orientation of the mounted gun vGunXAxis=tm.GetColumn0(); Vec3 vInitialAimDirection = m_stats.mount_dir; Matrix33 vInitialPlayerOrientation = Matrix33::CreateRotationVDir(vInitialAimDirection); assert( vInitialAimDirection.IsUnit() ); Vec3 newp; if (pActor->IsThirdPerson()) { //third person f32 dist = m_mountparams.body_distance*1.3f; Vec3 oldp = pActor->GetEntity()->GetWorldPos(); newp = GetEntity()->GetWorldPos()-vInitialAimDirection*dist; //mounted gun newp.z = oldp.z; } else { //first person f32 fMoveBack = (1.0f+(dir.z*dir.z*dir.z*dir.z*4.0f))*0.75f; f32 dist = m_mountparams.eye_distance*fMoveBack; Vec3 oldp = pActor->GetEntity()->GetWorldPos(); newp = GetEntity()->GetWorldPos()-dir*dist; //mounted gun //newp.z -= 0.75f; newp.z = oldp.z; } Matrix34 actortm(pActor->GetEntity()->GetWorldTM()); //if (pActor->IsThirdPerson()) actortm=vInitialPlayerOrientation; actortm.SetTranslation(newp); pActor->GetEntity()->SetWorldTM(actortm, ENTITY_XFORM_USER); pActor->GetAnimationGraphState()->SetInput("Action","gunnerMounted"); //f32 g_YLine=80.0f; //gEnv->pRenderer->Draw2dLabel( 1,g_YLine, 1.3f, fColor, false, "Mounted Gun Active for FP and AI" ); if (ICharacterInstance *pCharacter = pActor->GetEntity()->GetCharacter(0)) { ISkeletonAnim *pSkeletonAnim = pCharacter->GetISkeletonAnim(); assert(pSkeletonAnim); uint32 numAnimsLayer = pSkeletonAnim->GetNumAnimsInFIFO(0); for(uint32 i=0; i<numAnimsLayer; i++) { CAnimation &animation = pSkeletonAnim->GetAnimFromFIFO(0, i); if (animation.m_AnimParams.m_nFlags & CA_MANUAL_UPDATE) { f32 aimrad = Ang3::CreateRadZ(Vec2(vInitialAimDirection),Vec2(dir)); animation.m_fAnimTime = clamp_tpl(aimrad/gf_PI,-1.0f,+1.0f)*0.5f+0.5f; //if (pActor->IsThirdPerson()==0) //animation.m_fAnimTime=0.6f; //Ivo & Benito: high advanced future code. don't ask what it is //Benito - Not needed any more ;) //f32 g_YLine=100.0f; //gEnv->pRenderer->Draw2dLabel( 1,g_YLine, 1.3f, fColor, false, "AnimTime: %f MyAimAngle: %f deg:% distance:%f", animation.m_fAnimTime, aimrad, RAD2DEG(aimrad),m_mountparams.body_distance ); } } } m_stats.mount_last_aimdir = dir; } } if (ICharacterInstance* pCharInstance = pActor->GetEntity()->GetCharacter(0)) { if (ISkeletonAnim* pSkeletonAnim = pCharInstance->GetISkeletonAnim()) { OldBlendSpace ap; if (GetAimBlending(ap)) { pSkeletonAnim->SetBlendSpaceOverride(eMotionParamID_TurnSpeed, 0.5f + 0.5f * ap.m_turn, true); } } } UpdateIKMounted(pActor, vGunXAxis*0.1f); RequireUpdate(eIUS_General); } }