//------------------------------------------------------------------------
void CVehicleWeapon::StartUse(EntityId userId)
{
if (m_ownerId && userId != m_ownerId)
return;
if (GetEntity()->GetParent())
{
m_pVehicle = gEnv->pGame->GetIGameFramework()->GetIVehicleSystem()->GetVehicle(GetEntity()->GetParent()->GetId());
assert(m_pVehicle && "Using VehicleWeapons on non-vehicles may lead to unexpected behavior.");
if (m_pVehicle)
{
m_pPart = m_pVehicle->GetWeaponParentPart(GetEntityId());
m_pOwnerSeat = m_pVehicle->GetWeaponParentSeat(GetEntityId());
m_pSeatUser = m_pVehicle->GetSeatForPassenger(userId);
}
}
SetOwnerId(userId);
Select(true);
m_stats.used = true;
EnableUpdate(true, eIUS_General);
RequireUpdate(eIUS_General);
if (OutOfAmmo(false))
Reload(false);
UseManualBlending(true);
LowerWeapon(false);
SendMusicLogicEvent(eMUSICLOGICEVENT_WEAPON_MOUNT);
}
void CHeavyMountedWeapon::ProcessEvent(SEntityEvent& event)
{
if ((event.event == ENTITY_EVENT_XFORM) && IsMounted() && GetOwnerId())
{
const float Z_EPSILON = 0.01f;
const Ang3& worldAngles = GetEntity()->GetWorldAngles();
float xAngle = worldAngles.x;
float zAngle = worldAngles.z;
bool xAnglesAreEquivalent = (fabs(xAngle-m_lastXAngle)<Z_EPSILON);
bool zAnglesAreEquivalent = (fabs(zAngle-m_lastZAngle)<Z_EPSILON);
if (!xAnglesAreEquivalent || !zAnglesAreEquivalent)
{
if (m_rotatingSoundID==INVALID_SOUNDID)
m_rotatingSoundID = PlayRotationSound();
m_RotationSoundTimeOut = 0.15f;
RequireUpdate( eIUS_General );
m_lastXAngle = xAngle;
m_lastZAngle = zAngle;
}
int flags = (int)event.nParam[0];
if ((flags & ENTITY_XFORM_FROM_PARENT) && !(flags & ENTITY_XFORM_USER))
{
if (CActor* pOwnerActor = GetOwnerActor())
{
pOwnerActor->UpdateMountedGunController(true);
}
}
}
BaseClass::ProcessEvent(event);
}
void CJaw::Update(SEntityUpdateContext& ctx, int slot)
{
CWeapon::Update(ctx, slot);
if (!IsSelected())
return;
if(slot == eIUS_Zooming)
{
UpdateLaser(ctx);
}
if (slot != eIUS_General)
return;
UpdatePendingShot();
if (!IsInputFlagSet(CWeapon::eWeaponAction_Zoom) && IsInputFlagSet(CWeapon::eWeaponAction_Fire) && !IsZoomingIn())
AutoZoomOut();
if (m_controllingRocket && !IsZoomed() && !m_zoomTriggerDown)
DoAutoDrop();
if (m_autoDropping)
{
m_autoDropPendingTimer += ctx.fFrameTime;
if (CanAutoDrop())
{
m_autoDropping = false;
DoAutoDrop();
}
}
if (m_dropped)
{
m_dropTime += ctx.fFrameTime;
if (m_dropTime > g_hideTimeAfterDrop)
{
if(gEnv->bServer)
{
if(gEnv->IsEditor())
Hide(true);
else
gEnv->pEntitySystem->RemoveEntity(GetEntity()->GetId());
}
EnableUpdate(false);
}
else
{
RequireUpdate();
}
}
}
//=======================================
void CRocketLauncher::Update(SEntityUpdateContext& ctx, int slot)
{
FUNCTION_PROFILER(GetISystem(), PROFILE_GAME);
CWeapon::Update(ctx,slot);
if(slot==eIUS_General && m_laserTPOn)
{
UpdateTPLaser(ctx.fFrameTime);
RequireUpdate(eIUS_General);
}
}
void CHeavyMountedWeapon::Update( SEntityUpdateContext& ctx, int slot )
{
BaseClass::Update(ctx, slot);
if (m_rotatingSoundID!=INVALID_SOUNDID)
{
if (m_RotationSoundTimeOut>0)
{
m_RotationSoundTimeOut -= ctx.fFrameTime;
RequireUpdate( eIUS_General );
}
else
{
StopSound(m_rotatingSoundID);
m_rotatingSoundID = INVALID_SOUNDID;
}
}
// Helper for editor placing
if (gEnv->IsEditing())
{
// If host id is not 0, it means it is mounted to a vehicle, so don't render the helper in that case
if (!GetHostId())
{
IRenderAuxGeom* pRenderAux = gEnv->pRenderer->GetIRenderAuxGeom();
const Matrix34& weaponTM = GetEntity()->GetWorldTM();
const Vec3 point1 = weaponTM.GetTranslation();
const Vec3 point2 = point1 - (m_sharedparams->pMountParams->ground_distance * weaponTM.GetColumn2());
const Vec3 point3 = point2 - (m_sharedparams->pMountParams->body_distance * weaponTM.GetColumn1());
pRenderAux->DrawLine(point1, ColorB(0, 192, 0), point2, ColorB(0, 192, 0), 3.0f);
pRenderAux->DrawLine(point2, ColorB(0, 192, 0), point3, ColorB(0, 192, 0), 3.0f);
pRenderAux->DrawSphere(point3, 0.15f, ColorB(192, 0, 0));
RequireUpdate(eIUS_General);
}
}
}
//------------------------------------------------------------------------
void CVehicleWeapon::StartUse(EntityId userId)
{
if (m_owner.GetId() && userId != m_owner.GetId())
return;
if (GetEntity()->GetParent())
{
const EntityId vehicleId = GetEntity()->GetParent()->GetId();
m_vehicleId = vehicleId;
IVehicle* pVehicle = gEnv->pGame->GetIGameFramework()->GetIVehicleSystem()->GetVehicle(vehicleId);
assert(pVehicle && "Using VehicleWeapons on non-vehicles may lead to unexpected behavior.");
if (pVehicle)
{
IVehicleSeat* pOwnerSeat = pVehicle->GetWeaponParentSeat(GetEntityId());
IVehicleSeat* pSeatUser = pVehicle->GetSeatForPassenger(userId);
m_bOwnerInSeat = (pOwnerSeat == pSeatUser);
if(userId == g_pGame->GetIGameFramework()->GetClientActorId())
{
pVehicle->RegisterVehicleEventListener(this, "CVehicleWeapon");
}
}
}
SetOwnerId(userId);
Select(true);
m_stats.used = true;
EnableUpdate(true, eIUS_General);
RequireUpdate(eIUS_General);
if (OutOfAmmo(false))
Reload(false);
m_shootCounter = 0;
if(userId == g_pGame->GetIGameFramework()->GetClientActorId())
{
SHUDEvent event;
event.eventType = eHUDEvent_OnItemSelected;
event.eventIntData = CItem::GetEntityId();
CHUDEventDispatcher::CallEvent(event);
SHUDEventWrapper::FireModeChanged(this, m_firemode);
}
}
//-------------------------------------------
void CLaser::Update(SEntityUpdateContext& ctx, int slot)
{
FUNCTION_PROFILER(GetISystem(), PROFILE_GAME);
if((slot == eIUS_General) && m_laserBeam.IsLaserActivated())
{
RequireUpdate(eIUS_General);
CWeapon* pParentWeapon = GetWeapon();
if (pParentWeapon)
{
CActor* pOwnerActor = pParentWeapon->GetOwnerActor();
Vec3 laserPos, laserDir;
GetLaserPositionAndDirection(pParentWeapon, laserPos, laserDir);
CLaserBeam::SLaserUpdateDesc laserUpdateDesc(laserPos, laserDir, ctx.fFrameTime, pParentWeapon->GetEntity()->IsHidden());
laserUpdateDesc.m_weaponZoomed = pParentWeapon->IsZoomed() || pParentWeapon->IsZoomingInOrOut();
m_laserBeam.UpdateLaser(laserUpdateDesc);
}
}
}
void CJaw::Select(bool select)
{
BaseClass::Select(select);
if (select)
{
//Force an update, it will check for previous cancelled auto drop request (just in case we got an empty JAW)
const bool forceDropOnSelect = m_playedDropAction || (IsOwnerClient() && m_fm && m_fm->OutOfAmmo());
if (forceDropOnSelect)
{
m_playedDropAction = false; //Start auto drop again
HideRocket();
AutoDrop();
RequireUpdate(eIUS_General);
}
}
else
{
m_laserGuider.TurnOffLaser();
}
}
//----------------------------------------------------
void CRocketLauncher::ActivateTPLaser(bool activate)
{
if(activate)
{
DrawSlot( eIGS_Aux1,true);
ActivateLaserDot(true,false);
m_laserTPOn = true;
//Force first update
m_lastUpdate = 0.0f;
m_smoothLaserLength = -1.0f;
UpdateTPLaser(0.0f);
RequireUpdate(eIUS_General);
}
else
{
DrawSlot( eIGS_Aux1,false);
GetEntity()->SetSlotLocalTM( eIGS_Aux1,Matrix34::CreateIdentity());
ActivateLaserDot(false,false);
m_laserTPOn = false;
}
}
void CHeavyMountedWeapon::OnReset()
{
BaseClass::OnReset();
m_rippedOff = m_rippingOff = false;
m_stats.mounted = true;
m_rotatingSoundID = INVALID_SOUNDID;
m_lastUsedFrame = -1;
Physicalize(false, false);
RequireUpdate(eIUS_General);
if (m_linkedParentId != 0)
{
IEntity* pLinkedParent = gEnv->pEntitySystem->GetEntity(m_linkedParentId);
if (pLinkedParent)
{
pLinkedParent->AttachChild(GetEntity());
}
m_linkedParentId = 0;
}
}
void CVehicleWeaponControlled::Update(SEntityUpdateContext& ctx, int update)
{
IVehicle *pVehicle = m_vehicleId ? gEnv->pGame->GetIGameFramework()->GetIVehicleSystem()->GetVehicle(m_vehicleId) : NULL;
if (!m_vehicleId && GetEntity()->GetParent())
{
IEntity *entity = GetEntity();
if (entity)
{
IEntity *parent = entity->GetParent();
if (parent)
{
m_vehicleId = parent->GetId();
pVehicle = gEnv->pGame->GetIGameFramework()->GetIVehicleSystem()->GetVehicle(parent->GetId());
}
}
}
if (pVehicle)
{
IVehiclePart *pPart = pVehicle->GetWeaponParentPart(GetEntityId());
if(pPart)
{
if(IVehiclePart *pParentPart = pPart->GetParent())
{
CRY_ASSERT(pVehicle->GetEntity());
if(ICharacterInstance *characterInst = pVehicle->GetEntity()->GetCharacter(pParentPart->GetSlot()))
{
if(ISkeletonPose* pose = characterInst->GetISkeletonPose())
{
IDefaultSkeleton& rIDefaultSkeleton = characterInst->GetIDefaultSkeleton();
int16 joint = rIDefaultSkeleton.GetJointIDByName(pPart->GetName());
const QuatT &jQuat = pose->GetAbsJointByID(joint);
Matrix34 localT(jQuat);
localT.SetTranslation(jQuat.t/* - Vec3(0.0f, 0.75f, 0.0f)*/);
Matrix34 vehicleWorldTm = pVehicle->GetEntity()->GetWorldTM();
Matrix34 mat = vehicleWorldTm * localT;
Vec3 vehicleSide2 = pPart->GetParent()->GetLocalTM(true, true).GetTranslation();
CPlayer *pl = this->GetOwnerPlayer();
Matrix33 mat2;
if (!m_destination.IsEquivalent(ZERO))
{
Vec3 diff = GetDestination() - mat.GetTranslation(); //pPart->GetWorldTM().GetTranslation();
diff.Normalize();
Matrix33 loc(mat);
loc.Invert();
Vec3 diffLocal = loc.TransformVector(diff);
Matrix33 desMat;
desMat.SetRotationVDir(diffLocal, 0.0f);
Vec3 test = GetEntity()->GetLocalTM().GetColumn0();
Ang3 testTM(desMat);
float za = testTM.x - m_Angles.x;
za = (za < 0.0f) ? -gf_PI : gf_PI;
za *= 0.05f * ctx.fFrameTime;
m_Angles.x += za;
Limit(m_Angles.x, -gf_PI * 0.33f, gf_PI * 0.33f);
if (testTM.z > m_Angles.z + 0.05f)
{
m_Angles.z += gf_PI * factor1 * ctx.fFrameTime;
}
else if (testTM.z < m_Angles.z - 0.05f)
{
m_Angles.z -= gf_PI * factor1 * ctx.fFrameTime;
}
else
{
m_Angles.z = testTM.z;
}
Limit(m_Angles.z, -gf_PI * 0.33f, gf_PI * 0.33f);
mat2.SetRotationXYZ(m_Angles);
}
else
{
if (!m_FireBlocked)
{
m_Angles.x = m_Angles.x - ctx.fFrameTime * factor2 * m_Angles.x;
m_Angles.z = m_Angles.z - ctx.fFrameTime * factor2 * m_Angles.z;
}
mat2.SetRotationXYZ(m_Angles);
}
mat = mat * mat2;
GetEntity()->SetWorldTM(mat);
if (pl)
{
Matrix34 worldGunMat = vehicleWorldTm * localT;
if (!pl->IsDead())
{
Vec3 trans = worldGunMat.GetTranslation() - worldGunMat.GetColumn2() * 0.7f;
worldGunMat.SetTranslation(trans);
pl->GetEntity()->SetWorldTM(worldGunMat);
float dot = mat.GetColumn1().dot(worldGunMat.GetColumn0());
Update3PAnim(pl, 0.5f - dot * 0.5f, ctx.fFrameTime, mat);
}
else
{
ICharacterInstance* pCharacter = pl->GetEntity()->GetCharacter(0);
int boneId = pCharacter ? pCharacter->GetIDefaultSkeleton().GetJointIDByName("Spine03") : 7;
pl->LinkToMountedWeapon(0);
if (IVehicleSeat* seat = pVehicle->GetSeatForPassenger(pl->GetEntityId()))
{
seat->Exit(false, true);
}
Matrix33 rot(worldGunMat);
Vec3 offset(0.0f, 0.0f, 0.70f);
Vec3 transformedOff = rot.TransformVector(offset);
Vec3 trans = worldGunMat.GetTranslation();
trans -= transformedOff;
worldGunMat.SetTranslation(trans);
pl->GetEntity()->SetWorldTM(worldGunMat);
pl->GetEntity()->SetPos(worldGunMat.GetTranslation()); //worldGunMat.GetTranslation());
pl->RagDollize(true);
if (boneId > -1)
{
IPhysicalEntity *physEnt = pl->GetEntity()->GetPhysics();
if (physEnt)
{
pe_simulation_params simulationParams;
physEnt->GetParams(&simulationParams);
pe_params_pos pos;
pos.pos = GetEntity()->GetPos();
physEnt->SetParams(&pos);
pe_action_impulse impulse;
impulse.ipart = boneId;
impulse.angImpulse = Vec3(0.0f, 0.0f, 1.0f);
impulse.impulse = worldGunMat.GetColumn1() * -1.5f * simulationParams.mass;
physEnt->Action(&impulse);
}
}
StopUse(GetOwnerId());
SetOwnerId(0);
StopFire();
m_FireBlocked = true;
} // IsDead
} // pl
} // pose
} // characterInst
} // pParentPart
} // pPart
} // pVehicle
Base::Update(ctx, update);
RequireUpdate(eIUS_General);
}
//------------------------------------------------------------------------
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);
}
}
void CHeavyWeapon::StartUse(EntityId userId)
{
// holster user item here
SetOwnerId(userId);
CActor* pOwner = GetOwnerActor();
if (!pOwner)
return;
HighlightWeapon(false);
Physicalize(false, false);
if(gEnv->bMultiplayer)
{
m_properties.usable &= strlen(g_pGameCVars->g_forceHeavyWeapon->GetString()) == 0;
CHANGED_NETWORK_STATE(pOwner, CPlayer::ASPECT_CURRENT_ITEM);
}
if(IItem* pCurrentItem = pOwner->GetCurrentItem())
{
//Don't keep history if we're switching from Pick & Throw otherwsie we'll switch back to it when we're done with the heavy weapon
static IEntityClass* pPickAndThrowWeaponClass = gEnv->pEntitySystem->GetClassRegistry()->FindClass("PickAndThrowWeapon");
m_pItemSystem->SetActorItem(pOwner, GetEntityId(), pCurrentItem->GetEntity()->GetClass() != pPickAndThrowWeaponClass);
}
else
{
m_pItemSystem->SetActorItem(pOwner, GetEntityId(), true);
}
TriggerRespawn();
EnableUpdate(true, eIUS_General);
RequireUpdate(eIUS_General);
RegisterAsUser();
HandleHeavyWeaponPro(*pOwner);
m_stats.brandnew = false;
m_stats.used = true;
m_stats.detached = false;
if(IsClient() && gEnv->pGame->GetIGameFramework()->GetClientActorId()==userId)
{
if(IEntity* pEntity = GetEntity())
{
const char* collectibleId = pEntity->GetClass()->GetName();
CPersistantStats* pStats = g_pGame->GetPersistantStats();
if(pStats && pStats->GetStat(collectibleId, EMPS_SPWeaponByName) == 0)
{
pStats->SetMapStat(EMPS_SPWeaponByName, collectibleId, eDatabaseStatValueFlag_Available);
if(!gEnv->bMultiplayer)
{
// Show hud unlock msg
SHUDEventWrapper::DisplayWeaponUnlockMsg(collectibleId);
}
}
}
}
if (IsServer())
{
pOwner->GetGameObject()->InvokeRMIWithDependentObject(CActor::ClStartUse(), CActor::ItemIdParam(GetEntityId()), eRMI_ToAllClients|eRMI_NoLocalCalls, GetEntityId());
g_pGame->GetGameRules()->AbortEntityRemoval(GetEntityId());
}
OnStartUsing();
}
