void ASWeaponPickup::OnUsed(APawn* InstigatorPawn)
{
ASCharacter* MyPawn = Cast<ASCharacter>(InstigatorPawn);
if (MyPawn)
{
/* Fetch the default variables of the class we are about to pick up and check if the storage slot is available on the pawn. */
if (MyPawn->WeaponSlotAvailable(WeaponClass->GetDefaultObject<ASWeapon>()->GetStorageSlot()))
{
FActorSpawnParameters SpawnInfo;
SpawnInfo.bNoCollisionFail = true;
ASWeapon* NewWeapon = GetWorld()->SpawnActor<ASWeapon>(WeaponClass, SpawnInfo);
MyPawn->AddWeapon(NewWeapon);
Super::OnUsed(InstigatorPawn);
}
else
{
// TODO - FIXME: Send message request to client.
ASPlayerController* MyController = Cast<ASPlayerController>(MyPawn->GetController());
if (MyController)
{
ASHUD* MyHUD = Cast<ASHUD>(MyController->GetHUD());
if (MyHUD)
{
MyHUD->MessageReceived("Weapon slot already taken.");
}
}
}
}
}
void ASPlayerController::ClientHUDMessage_Implementation(EHUDMessage MessageID)
{
/* Turn the ID into a message for the HUD to display */
FText TextMessage = GetText(MessageID);
ASHUD* MyHUD = Cast<ASHUD>(GetHUD());
if (MyHUD)
{
/* Implemented in SurvivalHUD Blueprint */
MyHUD->MessageReceived(TextMessage);
}
}
/* As with Server side functions, NetMulticast functions have a _Implementation body */
void ASGameState::BroadcastGameMessage_Implementation(const FString& NewMessage)
{
for (FConstPlayerControllerIterator It = GetWorld()->GetPlayerControllerIterator(); It; It++)
{
ASPlayerController* MyController = Cast<ASPlayerController>(*It);
if (MyController && MyController->IsLocalController())
{
ASHUD* MyHUD = Cast<ASHUD>(MyController->GetHUD());
if (MyHUD)
{
MyHUD->MessageReceived(NewMessage);
}
}
}
}
void ASCharacter::ConsumeFood(float AmountRestored)
{
// Reduce Hunger, ensure we do not go outside of our bounds
Hunger = FMath::Clamp(Hunger - AmountRestored, 0.0f, GetMaxHunger());
// Restore Hitpoints
Health = FMath::Clamp(Health + AmountRestored, 0.0f, GetMaxHealth());
APlayerController* PC = Cast<APlayerController>(Controller);
if (PC)
{
ASHUD* MyHUD = Cast<ASHUD>(PC->GetHUD());
if (MyHUD)
{
MyHUD->MessageReceived("Food consumed!");
}
}
}