void AWalkerAIController::TryPauseMovement(const bool bItWasRunOver)
{
if ((Status != EWalkerStatus::Paused) && (Status != EWalkerStatus::RunOver)) {
auto MoveRequestID = GetCurrentMoveRequestID();
if (MoveRequestID == FAIRequestID()) { // equals invalid request.
LOG_AI_WALKER(Error, "has invalid move ID");
} else {
if (!PauseMove(MoveRequestID)) {
LOG_AI_WALKER(Error, "is unable to pause movement");
} else {
LOG_AI_WALKER(Log, "paused");
Status = (bItWasRunOver ? EWalkerStatus::RunOver : EWalkerStatus::Paused);
}
}
}
}
void AWalkerAIController::TryResumeMovement()
{
if (Status != EWalkerStatus::Moving) {
auto MoveRequestID = GetCurrentMoveRequestID();
if (MoveRequestID == FAIRequestID()) { // equals invalid request.
LOG_AI_WALKER(Error, "has invalid move ID");
} else {
if (!ResumeMove(MoveRequestID)) {
LOG_AI_WALKER(Error, "is unable to resume movement");
} else {
LOG_AI_WALKER(Log, "resuming movement");
Status = EWalkerStatus::Moving;
}
}
}
}
void AWalkerAIController::Tick(float DeltaSeconds)
{
Super::Tick(DeltaSeconds);
if (Status != EWalkerStatus::RunOver) {
switch (GetMoveStatus()) {
case EPathFollowingStatus::Idle:
case EPathFollowingStatus::Waiting:
LOG_AI_WALKER(Warning, "is stuck!");
Status = EWalkerStatus::Stuck;
break;
case EPathFollowingStatus::Paused:
LOG_AI_WALKER(Log, "is paused");
TryResumeMovement();
break;
};
}
}
void AWalkerAIController::OnPawnTookDamage(
AActor *DamagedActor,
float Damage,
const UDamageType *DamageType,
AController *InstigatedBy,
AActor *DamageCauser)
{
LOG_AI_WALKER(Warning, "has been run over");
constexpr bool bItWasRunOver = true;
TryPauseMovement(bItWasRunOver);
Status = EWalkerStatus::RunOver;
}
void AWalkerAIController::Tick(float DeltaSeconds)
{
Super::Tick(DeltaSeconds);
TimeInState+=DeltaSeconds;
if (Status != EWalkerStatus::RunOver)
{
switch (GetMoveStatus())
{
default: break;
case EPathFollowingStatus::Idle:
//case EPathFollowingStatus::Waiting: //<-- incomplete path
LOG_AI_WALKER(Warning, "is stuck!");
ChangeStatus(EWalkerStatus::Stuck);
break;
case EPathFollowingStatus::Paused:
if(TimeInState>WALKER_MAX_TIME_PAUSED){
LOG_AI_WALKER(Log, "is paused, trying resume movement");
TryResumeMovement();
}
break;
};
}
}