virtual void OnShoot(IWeapon *pWeapon, EntityId shooterId, EntityId ammoId, IEntityClass* pAmmoType, const Vec3 &pos, const Vec3 &dir, const Vec3 &vel)
{
++m_numShotsDone;
if (m_numShots!=0 && m_numShotsDone>=m_numShots)
StopFiring( &m_actInfo, pWeapon );
else
{
CalcFiringPosition( &m_actInfo, pWeapon );
}
}
void AAgent::CheckLoS()
{
AAgentController* Controller = Cast<AAgentController>(GetController());
if (Controller != NULL)
{
// Get the location of the agent
FVector AgentLocation = GetActorLocation();
// Get the direction the agent is facing
FVector Direction = GetActorForwardVector();
// Default trace params
FCollisionQueryParams TraceParams(TEXT("LineOfSight_Trace"), false, this);
TraceParams.bTraceAsyncScene = true;
//=====Draw line trace from agent to player=====//
FHitResult Hit(ForceInit);
UWorld* World = GetWorld();
World->LineTraceSingleByChannel(Hit, AgentLocation + Direction, Controller->GetFocalPoint(), ECollisionChannel::ECC_Visibility, TraceParams, FCollisionResponseParams::DefaultResponseParam);
//DrawDebugLine(World, AgentLocation + Direction, Controller->GetFocalPoint(), FColor::Yellow, false, -1, 0, 2.0f);
//==============================================//
AActor* HitActor = Hit.GetActor();
if (HitActor != NULL && HitActor->ActorHasTag("Player"))
{
}
/* Otherwise we can assume the actor intersecting the line trace is blocking the line of sight
from the agent to the player */
else if (HitActor != NULL)
{
/* The focal point is currently on the player actor. Set the PlayerLocation blackboard key
to the location of this focal point, so that when the agent moves into the Search behaviour
it will move to the actual location of the player when the agent lost LoS as opposed to the last
location it sensed the player at.
*/
Controller->SetPlayerLocation(Controller->GetFocalPoint());
// LoS to player is blocked
bPlayerSeen = false;
// Reset the player has seen blackboard key so that the Agent can begin searching.
Controller->SetPlayerFound(bPlayerSeen);
// Clear the focus on the player
Controller->ClearFocus(EAIFocusPriority::Gameplay);
bCanSearch = true;
Controller->SetCanSearch(bCanSearch);
// Stop firing if still firing
if (isFiring)
StopFiring();
}
}
}
void CASW_Sentry_Top_Flamer::CheckFiring()
{
bool bShouldFire = false;
if ( HasAmmo() && m_hEnemy.IsValid() && m_hEnemy.Get())
{
float flDist = fabs(m_fGoalYaw - m_fCurrentYaw);
if (flDist > 180)
flDist = 360 - flDist;
// use some hysteresis
if (flDist < (IsFiring() ? ASW_SENTRY_FIRE_ANGLE_THRESHOLD * 1.1f : ASW_SENTRY_FIRE_ANGLE_THRESHOLD) )
{
bShouldFire = true;
}
}
if ( bShouldFire )
{
m_flFireHysteresisTime = gpGlobals->curtime + 0.5f;
}
else
{
bShouldFire = gpGlobals->curtime < m_flFireHysteresisTime ;
}
// turn firing on or off as appropriate
if ( IsFiring() != bShouldFire )
{
if ( bShouldFire )
StartFiring();
else
StopFiring();
}
Assert( IsFiring() == bShouldFire );
if ( bShouldFire )
{
Fire();
}
}
void ProcessEvent( EFlowEvent event, SActivationInfo *pActInfo )
{
IWeapon* pWeapon = GetWeapon(pActInfo);
if (!pWeapon)
return;
switch (event)
{
case eFE_Initialize:
{
m_isFiring = false;
m_numShots = GetPortInt( pActInfo, IN_NUMBEROFSHOTS );
m_actInfo = *pActInfo;
m_numShotsDone = 0;
pWeapon->StopFire();
if (pActInfo->pEntity->GetId() != m_weapId)
RemoveListener(m_weapId, this);
m_weapId = pActInfo->pEntity->GetId();
pWeapon->AddEventListener(this, __FUNCTION__);
#ifdef DEBUG_NODEFIREWEAPON
pActInfo->pGraph->SetRegularlyUpdated( pActInfo->myID, true );
#endif
break;
}
case eFE_Activate:
{
m_actInfo = *pActInfo;
if (IsPortActive(pActInfo, IN_NUMBEROFSHOTS))
m_numShots = GetPortBool( pActInfo, IN_NUMBEROFSHOTS );
if (IsPortActive(pActInfo, IN_STOPFIRE))
{
StopFiring( pActInfo, pWeapon );
}
if (IsPortActive(pActInfo, IN_STARTFIRE))
{
m_numShotsDone = 0;
ReplenishAmmo( pWeapon );
pWeapon->StopFire();
StartFiring( pActInfo, pWeapon );
}
break;
}
case eFE_Update:
{
// this fixes the problem when the entity is being externally moved/rotated, in the interval of time between when the weapon is aimed an the actual shot happens
if (m_isFiring && GetPortBool( pActInfo, IN_ALIGNTOTARGET ))
if (pActInfo->pEntity->GetWorldPos()!=m_lastPos || pActInfo->pEntity->GetWorldRotation()!=m_lastRotation)
CalcFiringPosition( pActInfo, pWeapon );
#ifdef DEBUG_NODEFIREWEAPON
ColorB colorRed( 255,0,0 );
ColorB colorGreen( 0,255,0 );
gEnv->pRenderer->GetIRenderAuxGeom()->DrawLine( posOrig, colorRed, posTarget, colorRed );
gEnv->pRenderer->GetIRenderAuxGeom()->DrawLine( posTarget, colorGreen, posShot, colorGreen );
#endif
break;
}
}
}
