void APickUpItem::Prox_Implementation(AActor* OtherActor, UPrimitiveComponent* OtherComp, int32
OtherBodyIndex, bool bFromSweep, const FHitResult & SweepResult)
{
// if the overlapped actor is NOT the player,
// you simply should return
if (Cast<AActor>(OtherActor) == nullptr)
{
return;
}
// Get a reference to the player avatar, to give him
// the item
AAvatar *avatar = Cast<AAvatar>(UGameplayStatics::GetPlayerPawn(
GetWorld(), 0));
// Let the player pick up item
// Notice use of keyword this!
// That is how _this_ Pickup can refer to itself.
avatar->Pickup(this);
if (CoinSound != NULL)
{
UGameplayStatics::PlaySoundAtLocation(this, CoinSound, GetActorLocation());
}
// Get a reference to the controller
APlayerController* PController = GetWorld() ->GetFirstPlayerController();
// Get a reference to the HUD from the controller
AMyHUD* hud = Cast<AMyHUD>(PController->GetHUD());
hud->addMessage(Message(Icon, FString("Picked up ") + FString(" ") + Name + FString(" ")+FString::FromInt(Quantity), 2.0f, FColor::Black, FColor::Black));
Destroy();
}
void AAvatar::ToggleInventory()
{
APlayerController* PController = GetWorld()->GetFirstPlayerController();
AMyHUD* hud = Cast<AMyHUD>( PController->GetHUD() );
// If inventory is displayed, undisplay it.
if( inventoryShowing )
{
hud->clearWidgets();
inventoryShowing = false;
PController->bShowMouseCursor = false;
return;
}
// Otherwise, display the player's inventory
inventoryShowing = true;
PController->bShowMouseCursor = true;
for( TMap<FString,int>::TIterator it = Backpack.CreateIterator(); it; ++it )
{
// Combine string name of the item, with qty eg Cow x 5
FString fs = it->Key + FString::Printf( TEXT(" x %d"), it->Value );
UTexture2D* tex = NULL;
if( Icons.Find( it->Key ) )
{
tex = Icons[it->Key];
Widget w( Icon( fs, tex ), Classes[it->Key] );
w.bpSpell = Spells[it->Key];
hud->addWidget( w );
}
}
}
void AAvatar::MouseRightClicked()
{
if( inventoryShowing )
{
APlayerController* PController = GetWorld()->GetFirstPlayerController();
AMyHUD* hud = Cast<AMyHUD>( PController->GetHUD() );
hud->MouseRightClicked();
}
}
void APawnWithCamera::LMB_Out()
{
APlayerController* MyController = GetWorld()->GetFirstPlayerController();
AMyHUD *Hudref = Cast<AMyHUD>(MyController->GetHUD());
FVector WorldMousePos = Hudref->GetMOuseWorldPosition();
FVector Start = GetActorLocation();
DistanceWithToPoints = FVector::Dist(Start, WorldMousePos);
//DrawDebugSphere(GetWorld(), WorldMousePos, 16.f, 8, FColor(83, 155, 83, 255), false, 0.15f);
DrawDebugLine(GetWorld(), Start, WorldMousePos, FColor(255, 0, 0), true, 0.5f, 0, 5.0f);
}
void ANPCDialogue::Prox_Implementation(AActor* otherActor, UPrimitiveComponent*
otherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult & SweepResult)
{
if (Cast<AFPSHorrorCharacter>(otherActor) == nullptr)
{
return;
}
APlayerController* PController = GetWorld()->GetFirstPlayerController();
if (PController)
{
AMyHUD* hud = Cast<AMyHUD>(PController->GetHUD());
hud->addMessage(FMessage(NPCmessage, 5.0f, FColor::White));
}
}
void AAvatar::Pitch( float amount )
{
//y
if( inventoryShowing )
{
// if the button is down click drag
APlayerController* PController = GetWorld()->GetFirstPlayerController();
AMyHUD* hud = Cast<AMyHUD>( PController->GetHUD() );
hud->MouseMoved();
}
//else
{
AddControllerPitchInput(200.f*amount * GetWorld()->GetDeltaSeconds());
}
}
void AShell::OnHit(AActor* SelfActor, AActor *otherActor, FVector NormalImpulse, const FHitResult& Hit)
{
if (GEngine){
//If the object hit is a wall, check if it is a breakable wall, update its hit counter and "destroy" the
//Wall if it has been hit 2 or more times. Allows the shell to bounce
if (otherActor->GetActorLabel().Contains(TEXT("Wall"), ESearchCase::IgnoreCase, ESearchDir::FromEnd)){
AWall* ThisWall = Cast<AWall>(otherActor);
if (ThisWall->canBreak){
ThisWall->hits++;
if (ThisWall->hits >= 2){
ThisWall->SetActorHiddenInGame(true);
ThisWall->SetActorEnableCollision(false);
}
}
}
//If the object hit is an AI bot, update its hit counter and destroy the actor if it has been hit more than 3 times
//Destroys the shell projectile on impact
else if (otherActor->GetActorLabel().Contains(TEXT("Bot"), ESearchCase::IgnoreCase, ESearchDir::FromEnd)){
ABot* ThisBot = Cast<ABot>(otherActor);
ThisBot->hits += 1;
if (ThisBot->hits >= 3){
//Call the BotsDead function in HUD to decrement the number of bots alive
AMyHUD* HUD = Cast<AMyHUD>(GetWorld()->GetFirstPlayerController()->GetHUD());
HUD->BotsDead();
otherActor->Destroy();
}
this->Destroy();
}
//If the object hit is a player tank, decrement the tank's health. Destroys the shell projectile on impact
else if(otherActor->GetActorLabel().Contains(TEXT("Tank"), ESearchCase::IgnoreCase, ESearchDir::FromEnd)){
AMyHUD* HUD = Cast<AMyHUD>(GetWorld()->GetFirstPlayerController()->GetHUD());
HUD->LoseHealth();
this->Destroy();
}
//If the object hit is a health pack, increment the tank's health. Destroys the shell projectile on impact
else if (otherActor->GetActorLabel().Contains(TEXT("HealthPack"), ESearchCase::IgnoreCase, ESearchDir::FromEnd)){
AMyHUD* HUD = Cast<AMyHUD>(GetWorld()->GetFirstPlayerController()->GetHUD());
HUD->AddHealth();
AHealthPack* ThisPack = Cast<AHealthPack>(otherActor);
ThisPack->SetActorHiddenInGame(true);
ThisPack->SetActorEnableCollision(false);
this->Destroy();
}
}
}