0779e31c75
Fixed the origin of the items and properly positioned and scaled items to make the merchant shop work fully
281 lines
9.2 KiB
C++
281 lines
9.2 KiB
C++
// Fill out your copyright notice in the Description page of Project Settings.
|
|
|
|
#include "TempCharacter.h"
|
|
|
|
#include "Blueprint/UserWidget.h"
|
|
#include "the_twilight_abyss/BaseItems/InventoryComponent.h"
|
|
#include "the_twilight_abyss/BaseItems/Items/BaseItem.h"
|
|
#include "GameFramework/CharacterMovementComponent.h"
|
|
#include "the_twilight_abyss/MerchantInteraction/Interaction.h"
|
|
#include <Runtime/Engine/Classes/Kismet/GameplayStatics.h>
|
|
|
|
#include "Components/PawnNoiseEmitterComponent.h"
|
|
#include "Components/SphereComponent.h"
|
|
#include "Kismet/KismetMathLibrary.h"
|
|
|
|
|
|
// CONSTRUCTOR
|
|
ATempCharacter::ATempCharacter()
|
|
{
|
|
// Set this character to call Tick() every frame. You can turn this off to improve performance if you don't need it.
|
|
PrimaryActorTick.bCanEverTick = true;
|
|
Inventory = CreateDefaultSubobject<UInventoryComponent>("Inventory");
|
|
Inventory->MaxItemSlots = 10;
|
|
this->GetCharacterMovement()->GetNavAgentPropertiesRef().bCanCrouch = true;
|
|
}
|
|
|
|
// Called when the game starts or when spawned
|
|
void ATempCharacter::BeginPlay()
|
|
{
|
|
Super::BeginPlay();
|
|
Health = 100;
|
|
ThisCamera = Cast<UCameraComponent>(this->FindComponentByClass<UCameraComponent>());
|
|
PlayerCapsule = GetCapsuleComponent();
|
|
TArray<AActor*> AllActorsInScene;
|
|
//MAKE SURE POST PROCESSING IS IN THE SCENE OR GAME WILL CRASH
|
|
UGameplayStatics::GetAllActorsOfClass(GetWorld(), APostProcessVolume::StaticClass(), AllActorsInScene);
|
|
if (ensureMsgf(AllActorsInScene.Num() > 0, TEXT("No Post Processing Volume in scene")))
|
|
{
|
|
PostProcessVolume = Cast<APostProcessVolume>(AllActorsInScene[0]);
|
|
}
|
|
Enemy = TEXT("Enemy");
|
|
//UGameplayStatics::GetAllActorsWithTag(GetWorld(), Enemy, AIActors);
|
|
Ammo = TEXT("Ammo");
|
|
NoiseEmitter = Cast<UPawnNoiseEmitterComponent>(this->FindComponentByClass(UPawnNoiseEmitterComponent::StaticClass()));
|
|
|
|
//Widget Refs
|
|
CrossHairWidget = CreateWidget<UUserWidget>(GetWorld(), CrossHairSub);
|
|
CrossHairWidget->SetVisibility(ESlateVisibility::Visible);
|
|
CrossHairWidget->AddToViewport();
|
|
|
|
ImportantStatsWidget = CreateWidget<UUserWidget>(GetWorld(), ImportantStatsSub);
|
|
ImportantStatsWidget->SetVisibility(ESlateVisibility::Visible);
|
|
ImportantStatsWidget->AddToViewport();
|
|
|
|
MainMenuWidget = CreateWidget<UUserWidget>(GetWorld(), MainMenuSub);
|
|
MainMenuWidget->SetVisibility(ESlateVisibility::Hidden);
|
|
MainMenuWidget->AddToViewport();
|
|
}
|
|
|
|
//Binds the input we made in the setup player component to the forward vector
|
|
void ATempCharacter::ForwardInput(float Axis)
|
|
{
|
|
AddMovementInput(UKismetMathLibrary::GetForwardVector(FRotator(0, GetControlRotation().Yaw, 0)) * Axis);
|
|
if (isInStealth == false) MakeNoise(1.0f, this, GetActorLocation(), 1200.0f);
|
|
}
|
|
|
|
//Binds the input we made in the setup player component to the right vector
|
|
void ATempCharacter::RightMoveInput(float Axis)
|
|
{
|
|
AddMovementInput(UKismetMathLibrary::GetRightVector(FRotator(0, GetControlRotation().Yaw, 0)) * Axis);
|
|
if (isInStealth == false) MakeNoise(1.0f, this, GetActorLocation(), 1200.0f);
|
|
}
|
|
|
|
void ATempCharacter::Sneak()
|
|
{
|
|
UE_LOG(LogTemp, Display, TEXT("Sneak activated"));
|
|
if (bIsCrouched)
|
|
{
|
|
UnCrouch();
|
|
isInStealth = false;
|
|
if (PostProcessVolume != nullptr) PostProcessVolume->Settings.VignetteIntensity = 0.0f;
|
|
//for (AActor* Actor : AIActors)
|
|
//{
|
|
// USphereComponent* SphereComponent = Actor->FindComponentByClass<USphereComponent>();
|
|
// if (IsValid(SphereComponent))
|
|
// {
|
|
// SphereComponent->SetSphereRadius(40.0f); //default value
|
|
// }
|
|
//}
|
|
}
|
|
else
|
|
{
|
|
Crouch();
|
|
isInStealth = true;
|
|
/*for (AActor* Actor : AIActors)
|
|
{
|
|
USphereComponent* SphereComponent = Actor->FindComponentByClass<USphereComponent>();
|
|
if (IsValid(SphereComponent))
|
|
{
|
|
SphereComponent->SetSphereRadius(5.0f);
|
|
}
|
|
}*/
|
|
if (PostProcessVolume != nullptr) PostProcessVolume->Settings.VignetteIntensity = 0.8f;
|
|
}
|
|
}
|
|
|
|
|
|
// Called every frame
|
|
void ATempCharacter::Tick(float DeltaTime)
|
|
{
|
|
Super::Tick(DeltaTime);
|
|
}
|
|
|
|
// Gives the character the functionality
|
|
void ATempCharacter::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent)
|
|
{
|
|
Super::SetupPlayerInputComponent(PlayerInputComponent);
|
|
PlayerInputComponent->BindAxis(TEXT("Move Forward / Backward"), this, &ATempCharacter::ForwardInput);
|
|
PlayerInputComponent->BindAxis(TEXT("Move Right / Left"), this, &ATempCharacter::RightMoveInput);
|
|
PlayerInputComponent->BindAxis(TEXT("Turn Right / Left Mouse"), this, &ATempCharacter::AddControllerYawInput);
|
|
PlayerInputComponent->BindAxis(TEXT("Look Up / Down Mouse"), this, &ATempCharacter::AddControllerPitchInput);
|
|
PlayerInputComponent->BindAction(TEXT("Jump"), IE_Pressed, this, &ATempCharacter::Jump);
|
|
PlayerInputComponent->BindAction(TEXT("Sneak"), IE_Pressed, this, &ATempCharacter::Sneak);
|
|
PlayerInputComponent->BindAction(TEXT("Sneak"), IE_Released, this, &ATempCharacter::Sneak);
|
|
PlayerInputComponent->BindAction("Interact", IE_Pressed, this, &ATempCharacter::KeyPressed);
|
|
}
|
|
|
|
// When the player presses the E key
|
|
void ATempCharacter::KeyPressed()
|
|
{
|
|
LineTraceLogic();
|
|
}
|
|
|
|
|
|
// Line trace logic
|
|
void ATempCharacter::LineTraceLogic()
|
|
{
|
|
//UE_LOG(LogTemp, Display, TEXT("LineTraceLogic activated"));
|
|
float GlobalTrace = TraceDistance;
|
|
FHitResult OutHit;
|
|
ThisCamera = Cast<UCameraComponent>(this->FindComponentByClass<UCameraComponent>());
|
|
FVector Start = ThisCamera->GetComponentLocation();
|
|
FVector End = Start + GlobalTrace * ThisCamera->GetForwardVector();
|
|
FCollisionQueryParams TraceParams;
|
|
|
|
TraceParams.AddIgnoredActor(this);
|
|
|
|
bHit = GetWorld()->LineTraceSingleByChannel(OutHit, Start, End, ECC_Visibility, TraceParams);
|
|
if (bHit)
|
|
{
|
|
//we store the GetItem function from InventoryComponent into ItemArray variable
|
|
|
|
if (OutHit.GetActor() == nullptr)
|
|
{
|
|
return;
|
|
}
|
|
if (OutHit.GetActor()->FindComponentByClass<UInventoryComponent>())
|
|
{
|
|
UE_LOG(LogTemp, Display, TEXT("Hit Merchant"));
|
|
auto ItemArray = OutHit.GetActor()->FindComponentByClass<UInventoryComponent>()->GetItem(0);
|
|
if (GoldBalance >= ItemArray->ItemCostPrice)
|
|
{
|
|
GoldBalance -= ItemArray->ItemCostPrice;
|
|
Inventory->AddItem(ItemArray);
|
|
UE_LOG(LogTemp, Display, TEXT("Item Purchased"));
|
|
}
|
|
if (GoldBalance <= 0)
|
|
{
|
|
UE_LOG(LogTemp, Display, TEXT("Not Enough Gold"));
|
|
}
|
|
if (OutHit.GetActor()->ActorHasTag(Ammo))
|
|
{
|
|
OutHit.GetActor()->Destroy();
|
|
}
|
|
}
|
|
// if the actor hit has the interaction component/script then it will activate the code
|
|
|
|
if (AInteraction* MyInteractable = Cast<AInteraction>(OutHit.GetActor()))
|
|
{
|
|
if (MyInteractable->ShopDialogWidget->IsVisible())
|
|
{
|
|
UE_LOG(LogTemp, Display, TEXT("ShopKeeper text is visible"));
|
|
bShopKeeperText = true;
|
|
return;
|
|
}
|
|
//if there is no text on screen this triggers
|
|
else
|
|
{
|
|
if (MyInteractable->ItemSelectorWidget->IsVisible())
|
|
{
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
DrawDebugLine(GetWorld(), Start, End, FColor::Green, false, 1.0f);
|
|
MyInteractable->OnInteract();
|
|
UE_LOG(LogTemp, Display, TEXT("OnInteract activated"));
|
|
UE_LOG(LogTemp, Display, TEXT("HIT: %s"), *OutHit.GetActor()->GetName());
|
|
|
|
// While loop to check bisDisabled var until it changes to true
|
|
while (MyInteractable->bisDisabled == false || MyInteractable->bDisableShopDialMove == false)
|
|
{
|
|
if (MyInteractable->bisDisabled == true || MyInteractable->bDisableShopDialMove == true)
|
|
{
|
|
InputDisabler();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ATempCharacter::InputDisabler()
|
|
{
|
|
//Disable Character Movement
|
|
if (ACharacter* PlayerCharacter = Cast<ACharacter>(GetWorld()->GetFirstPlayerController()->GetPawn()))
|
|
{
|
|
PlayerCharacter->DisableInput(GetWorld()->GetFirstPlayerController());
|
|
}
|
|
//TURNING OFF CROSSHAIR
|
|
|
|
CrossHairWidget->SetVisibility(ESlateVisibility::Hidden);
|
|
ImportantStatsWidget->SetVisibility(ESlateVisibility::Hidden);
|
|
|
|
//Set to UI Mode Only
|
|
APlayerController* PlayerController = GetWorld()->GetFirstPlayerController();
|
|
PlayerController->SetInputMode(FInputModeUIOnly());
|
|
PlayerController->bShowMouseCursor = true;
|
|
|
|
disableTab = true;
|
|
if (ThisCamera != nullptr)
|
|
{
|
|
OriginalCameraLocation = ThisCamera->GetComponentLocation();
|
|
OriginalCameraRotation = ThisCamera->GetComponentRotation();
|
|
OriginalCameraFOV = ThisCamera->FieldOfView;
|
|
UE_LOG(LogTemp, Display, TEXT("Original Camera Location: %s"), *OriginalCameraLocation.ToString());
|
|
}
|
|
}
|
|
|
|
void ATempCharacter::InputEnabler()
|
|
{
|
|
//Enable Character Movement
|
|
if (ACharacter* PlayerCharacter = Cast<ACharacter>(GetWorld()->GetFirstPlayerController()->GetPawn()))
|
|
{
|
|
PlayerCharacter->EnableInput(GetWorld()->GetFirstPlayerController());
|
|
}
|
|
//Reset UI Mode
|
|
APlayerController* PlayerController = GetWorld()->GetFirstPlayerController();
|
|
PlayerController->SetInputMode(FInputModeGameOnly());
|
|
PlayerController->bShowMouseCursor = false;
|
|
|
|
UE_LOG(LogTemp, Display, TEXT("Enabling Inputs"));
|
|
disableTab = true;
|
|
TraceDistance = 300;
|
|
if (ThisCamera != nullptr)
|
|
{
|
|
ThisCamera->SetWorldLocation(OriginalCameraLocation);
|
|
ThisCamera->SetWorldRotation(OriginalCameraRotation);
|
|
ThisCamera->FieldOfView = OriginalCameraFOV;
|
|
UE_LOG(LogTemp, Display, TEXT("Original Camera Location: %s"), *OriginalCameraLocation.ToString());
|
|
}
|
|
}
|
|
|
|
void ATempCharacter::UseItem(class UBaseItem* Item)
|
|
{
|
|
if (Item)
|
|
{
|
|
Item->Use(this);
|
|
Item->OnUse(this); //OnUse is a Blueprint Version
|
|
}
|
|
}
|
|
|
|
void ATempCharacter::BuyItem()
|
|
{
|
|
UE_LOG(LogTemp, Display, TEXT("BUY ITEM FIRING"));
|
|
TraceDistance = 1000;
|
|
LineTraceLogic();
|
|
}
|