125 lines
4.0 KiB
C++
125 lines
4.0 KiB
C++
// Louis Hobbs | 2024-2025
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#include "PlayerCharacter.h"
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#include "VampirePlayerController.h"
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#include "EnhancedInputComponent.h"
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#include "EnhancedInputSubsystems.h"
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#include "EXPComponent.h"
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#include "GoldComponent.h"
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#include "HealthComponent.h"
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#include "InputMappingContext.h"
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#include "WeaponInventoryComponent.h"
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#include "Components/WidgetComponent.h"
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#include "Kismet/GameplayStatics.h"
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APlayerCharacter::APlayerCharacter()
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{
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// Create EXP Component
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EXPComponent = CreateDefaultSubobject<UEXPComponent>(TEXT("EXP Component"));
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// Create Gold Component
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GoldComponent = CreateDefaultSubobject<UGoldComponent>(TEXT("Gold Component"));
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// Create HealthBar Widget Component
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HealthBarWidgetComponent = CreateDefaultSubobject<UWidgetComponent>(TEXT("Healthbar"));
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HealthBarWidgetComponent->SetupAttachment(RootComponent);
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HealthBarWidgetComponent->SetRelativeLocation(FVector(0, 0, 90));
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HealthBarWidgetComponent->SetTwoSided(true);
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HealthBarWidgetComponent->SetBackgroundColor(FLinearColor(1, 1, 1, 0));
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HealthBarWidgetComponent->SetCollisionEnabled(ECollisionEnabled::NoCollision);
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CameraShakeTimelineComponent = CreateDefaultSubobject<UTimelineComponent>(TEXT("Camera Shake Timeline Component"));
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CameraShakeTimelineComponent->SetDirectionPropertyName(FName("TimelineDirection"));
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CameraShakeTimelineComponent->SetLooping(false);
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CameraShakeTimelineComponent->SetTimelineLength(0.5f);
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CameraShakeTimelineComponent->SetTimelineLengthMode(TL_TimelineLength);
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CameraShakeTimelineComponent->SetPlaybackPosition(0.0f, false);
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onTimelineCallback.BindUFunction(this, FName(TEXT("CameraShakeTimelineCallback")));
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onTimelineFinishedCallback.BindUFunction(this, FName(TEXT("CameraShakeTimelineFinishedCallback")));
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}
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void APlayerCharacter::BeginPlay()
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{
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Super::BeginPlay();
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GetHealthComponent()->OnDamaged.AddDynamic(this, &APlayerCharacter::OnDamaged);
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GetHealthComponent()->OnDeath.AddDynamic(this, &APlayerCharacter::OnDeath);
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if (CameraShakeCurve != nullptr)
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{
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CameraShakeTimelineComponent->AddInterpFloat(CameraShakeCurve, onTimelineCallback);
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CameraShakeTimelineComponent->SetTimelineFinishedFunc(onTimelineFinishedCallback);
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}
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PlayerCameraManager = GetWorld()->GetFirstPlayerController()->PlayerCameraManager;
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}
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void APlayerCharacter::Tick(float DeltaTime)
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{
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Super::Tick(DeltaTime);
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auto PlayerController = UGameplayStatics::GetPlayerController(GetWorld(), 0);
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FVector TopLeft, TopLeftDir;
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FVector BottomRight, BottomRightDir;
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FVector2d ViewportSize;
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GEngine->GameViewport->GetViewportSize(ViewportSize);
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PlayerController->DeprojectScreenPositionToWorld(0, 0, TopLeft, TopLeftDir);
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PlayerController->DeprojectScreenPositionToWorld(ViewportSize.X, ViewportSize.Y, BottomRight, BottomRightDir);
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auto location = GetActorLocation();
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location.X = FMath::Clamp(location.X, BottomRight.X, TopLeft.X);
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location.Y = FMath::Clamp(location.Y, TopLeft.Y, BottomRight.Y);
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SetActorLocation(location);
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}
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UEXPComponent* APlayerCharacter::GetEXPComponent()
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{
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return EXPComponent;
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}
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UGoldComponent* APlayerCharacter::GetGoldComponent()
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{
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return GoldComponent;
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}
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void APlayerCharacter::OnDamaged(FDamageInfo damageInfo)
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{
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if (OnDamagedSound)
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{
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UGameplayStatics::PlaySoundAtLocation(GetWorld(), OnDamagedSound, GetActorLocation());
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}
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CameraShakeTimelineComponent->PlayFromStart();
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}
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void APlayerCharacter::OnDeath(FDamageInfo damageInfo)
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{
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if (OnDeathSound)
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{
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UGameplayStatics::PlaySoundAtLocation(GetWorld(), OnDeathSound, GetActorLocation());
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}
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// TODO: End the game
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}
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void APlayerCharacter::CameraShakeTimelineCallback(float val)
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{
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auto PlayerController = UGameplayStatics::GetPlayerController(GetWorld(), 0);
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auto cameraActor = PlayerController->GetViewTarget();
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cameraActor->SetActorLocation(FVector(FMath::RandRange(0.0f, CameraShakeStrength) * val, FMath::RandRange(0.0f, CameraShakeStrength) * val, 0.0f));
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}
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void APlayerCharacter::CameraShakeTimelineFinishedCallback()
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{
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auto PlayerController = UGameplayStatics::GetPlayerController(GetWorld(), 0);
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auto cameraActor = PlayerController->GetViewTarget();
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cameraActor->SetActorLocation(FVector::ZeroVector);
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}
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