381 lines
11 KiB
C++
381 lines
11 KiB
C++
// Fill out your copyright notice in the Description page of Project Settings.
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#include "TurnBaseCombatV2.h"
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#include "CoreMinimal.h"
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#include "AIController.h"
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#include "Blueprint/UserWidget.h"
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#include "BehaviorTree/BlackboardComponent.h"
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#include "Components/TextBlock.h"
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#include "Components/ProgressBar.h"
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#include "GameFramework/Character.h"
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#include "Kismet/GameplayStatics.h"
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#include "the_twilight_abyss/PlayerTemp/TempCharacter.h"
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// Sets default values
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ATurnBaseCombatV2::ATurnBaseCombatV2()
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{
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if (HUDWidget == nullptr)
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{
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// Load the HUD widget from the specified path
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static ConstructorHelpers::FClassFinder<UUserWidget> HUDWidgetClass(TEXT("/Game/Blueprints/Combat_UI/Combat_UI"));
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HUDWidget = HUDWidgetClass.Class;
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}
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}
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void ATurnBaseCombatV2::StartCombat(AActor* Enemy)
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{
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if (Enemy == nullptr) return;
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UBlackboardComponent* EnemyBlackboard = Cast<AAIController>(Enemy->GetInstigatorController())->GetBlackboardComponent();
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if (EnemyBlackboard->GetValueAsBool("IsInCombat")) return;
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EnemyBlackboard->SetValueAsBool("IsInCombat", true);
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FProperty* HealthProperty = Enemy->GetClass()->FindPropertyByName(FName("Health"));
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int32* EnemyHealthPtr = HealthProperty->ContainerPtrToValuePtr<int32>(Enemy);
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EnemyHealth = EnemyHealthPtr;
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if (HUD->IsInViewport()) return;
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HUD->AddToViewport();
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EnemyActor = Enemy;
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IronResource = 10;
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SulfurResource = 10;
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if (APlayerController* PC = Cast<APlayerController>(GetWorld()->GetFirstPlayerController()))
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{
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PC->bShowMouseCursor = true;
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PC->bEnableClickEvents = true;
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PC->bEnableMouseOverEvents = true;
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}
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//Disable Character Movement
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if (ACharacter* PlayerCharacter = Cast<ACharacter>(GetWorld()->GetFirstPlayerController()->GetPawn()))
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{
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PlayerCharacter->DisableInput(GetWorld()->GetFirstPlayerController());
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}
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CurrentComboString = "";
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UpdateComboString(CurrentComboString);
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RevertActionPoints();
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UpdateActionPoints();
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UpdateResourceBars();
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ClearBattleLog();
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}
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void ATurnBaseCombatV2::EndCombat()
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{
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//Remove the HUD from the viewport
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HUD->RemoveFromParent();
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APawn* PlayerPawn = Cast<APawn>(GetWorld()->GetFirstPlayerController()->GetPawn());
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PlayerPawn->bUseControllerRotationYaw = true;
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PlayerPawn->bUseControllerRotationPitch = true;
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//Enable Character Movement
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if (ACharacter* PlayerCharacter = Cast<ACharacter>(GetWorld()->GetFirstPlayerController()->GetPawn()))
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{
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PlayerCharacter->EnableInput(GetWorld()->GetFirstPlayerController());
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}
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if (APlayerController* PC = Cast<APlayerController>(GetWorld()->GetFirstPlayerController()))
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{
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PC->bShowMouseCursor = false;
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PC->bEnableClickEvents = false;
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PC->bEnableMouseOverEvents = false;
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}
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GetWorld()->GetFirstPlayerController()->SetIgnoreLookInput(false);
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GetWorld()->GetFirstPlayerController()->SetIgnoreMoveInput(false);
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GetWorld()->GetFirstPlayerController()->bShowMouseCursor = false;
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GetWorld()->GetFirstPlayerController()->bEnableClickEvents = false;
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GetWorld()->GetFirstPlayerController()->bEnableMouseOverEvents = false;
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}
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void ATurnBaseCombatV2::FKeyPressed()
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{
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FButtonOnClick();
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}
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void ATurnBaseCombatV2::WKeyPressed()
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{
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WButtonOnClick();
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}
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void ATurnBaseCombatV2::BeginPlay()
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{
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Super::BeginPlay();
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TArray<AActor*> AllCharacterActorsInScene;
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UGameplayStatics::GetAllActorsOfClassWithTag(GetWorld(), AActor::StaticClass(), FName("Player"), AllCharacterActorsInScene);
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for (AActor* Actor : AllCharacterActorsInScene)
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{
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PlayerActor = Cast<AActor>(Actor);
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}
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PlayerHealth = &Cast<ATempCharacter>(PlayerActor)->Health;
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HUD = CreateWidget<UUserWidget>(GetWorld(), HUDWidget);
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TurnIndicatorTextBlock = Cast<UTextBlock>(HUD->GetWidgetFromName("TurnIndicator"));
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CurrentComboTextBlock = Cast<UTextBlock>(HUD->GetWidgetFromName("CurrentCombo"));
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ActionPointsTextBlock = Cast<UTextBlock>(HUD->GetWidgetFromName("ActionPoints"));
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BattleLogTextBlock = Cast<UTextBlock>(HUD->GetWidgetFromName("BattleLog"));
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PlayerHealthBar = Cast<UProgressBar>(HUD->GetWidgetFromName("PlayerHealthBar"));
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EnemyHealthBar = Cast<UProgressBar>(HUD->GetWidgetFromName("EnemyHealthBar"));
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IronResourceBar = Cast<UProgressBar>(HUD->GetWidgetFromName("IronResourceBar"));
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SulfurResourceBar = Cast<UProgressBar>(HUD->GetWidgetFromName("SulfurResourceBar"));
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CastButton = Cast<UButton>(HUD->GetWidgetFromName("CastButton"));
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FButton = Cast<UButton>(HUD->GetWidgetFromName("FButton"));
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WButton = Cast<UButton>(HUD->GetWidgetFromName("WButton"));
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BackspaceButton = Cast<UButton>(HUD->GetWidgetFromName("BackspaceButton"));
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RunButton = Cast<UButton>(HUD->GetWidgetFromName("RunButton"));
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CastButton->OnClicked.AddDynamic(this, &ATurnBaseCombatV2::CastButtonOnClick);
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FButton->OnClicked.AddDynamic(this, &ATurnBaseCombatV2::FButtonOnClick);
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WButton->OnClicked.AddDynamic(this, &ATurnBaseCombatV2::WButtonOnClick);
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BackspaceButton->OnClicked.AddDynamic(this, &ATurnBaseCombatV2::BackspaceButtonOnClick);
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RunButton->OnClicked.AddDynamic(this, &ATurnBaseCombatV2::RunButtonOnClick);
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}
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void ATurnBaseCombatV2::ExecuteCast(FString Combo)
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{
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if (!IsValidCombo(Combo))
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{
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GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, TEXT("Invalid Combo"));
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//For each character in the current combo add back the resource
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for (int i = 0; i < Combo.Len(); i++)
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{
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if (Combo[i] == 'F')
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{
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IronResource += 1;
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}
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else if (Combo[i] == 'W')
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{
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SulfurResource += 1;
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}
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}
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CurrentComboString = "";
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UpdateComboString(CurrentComboString);
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RevertActionPoints();
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UpdateActionPoints();
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UpdateResourceBars();
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return;
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}
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if (GunEffect)
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{
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//Get Static Mesh Location on the player actor
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const UStaticMeshComponent* GunComponent = Cast<UStaticMeshComponent>(PlayerActor->GetComponentsByTag(UPrimitiveComponent::StaticClass(), FName("Gun"))[0]);
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const FVector GunLocationOffset = GunComponent->GetSocketTransform("Muzzle").TransformPosition(FVector(-100, 0, 0));
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UNiagaraFunctionLibrary::SpawnSystemAtLocation(GetWorld(), GunEffect, GunLocationOffset, PlayerActor->GetActorRotation());
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}
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CurrentComboString = "";
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UpdateComboString(CurrentComboString);
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RevertActionPoints();
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UpdateActionPoints();
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switch (bIsPlayerTurn)
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{
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case true:
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// Player Turn
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DamageEnemy(*ValidCombos.Find(Combo));
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GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Green, FString::Printf(TEXT("Enemy Damaged %d"), *ValidCombos.Find(Combo)));
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break;
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case false:
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// Enemy Turn
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DamagePlayer(*ValidCombos.Find(Combo));
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GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Green, FString::Printf(TEXT("Player Damaged %d"), *ValidCombos.Find(Combo)));
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break;
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}
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//End Combat if either the player or enemy is dead
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if (*EnemyHealth <= 0)
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{
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EndCombat();
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EnemyActor->Destroy();
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return;
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}
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if (*PlayerHealth <= 0)
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{
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EndCombat();
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return;
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}
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SwitchTurn();
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}
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void ATurnBaseCombatV2::UseActionPoint()
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{
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ActiveActionPoints += 1;
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UpdateActionPoints();
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}
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void ATurnBaseCombatV2::ReuseActionPoint()
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{
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ActiveActionPoints -= 1;
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UpdateActionPoints();
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}
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void ATurnBaseCombatV2::RevertActionPoints()
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{
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ActiveActionPoints = 0;
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UpdateActionPoints();
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}
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void ATurnBaseCombatV2::DamagePlayer(int Damage)
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{
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*PlayerHealth -= FMath::Clamp(Damage, 0, 100);
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UpdateProgressBars();
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AddBattleLogMessage("Player was damaged for " + FString::FromInt(Damage) + " damage.");
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}
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void ATurnBaseCombatV2::DamageEnemy(int Damage)
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{
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*EnemyHealth -= FMath::Clamp(Damage, 0, 100);
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UpdateProgressBars();
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AddBattleLogMessage("Enemy was damaged for " + FString::FromInt(Damage) + " damage.");
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}
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void ATurnBaseCombatV2::UpdateProgressBars() const
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{
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PlayerHealthBar->SetPercent(*PlayerHealth / 100.0f);
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EnemyHealthBar->SetPercent(*EnemyHealth / 100.0f);
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}
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bool ATurnBaseCombatV2::IsValidCombo(FString Combo) const
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{
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return ValidCombos.Contains(Combo);
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}
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void ATurnBaseCombatV2::SwitchTurn()
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{
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//TurnIndicatorTextBlock->SetText(FText::FromString(bIsPlayerTurn ? "Enemy Turn" : "Player Turn"));
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//bIsPlayerTurn = !bIsPlayerTurn;
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TurnIndicatorTextBlock->SetText(FText::FromString("Enemy Turn"));
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ToggleButtons();
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//wait for 2 seconds
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FTimerHandle UnusedHandle;
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GetWorldTimerManager().SetTimer(UnusedHandle, this, &ATurnBaseCombatV2::EnemyTurn, 2.0f, false);
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//activeActor = bIsPlayerTurn ? enemyActor : playerActor;
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}
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void ATurnBaseCombatV2::CastButtonOnClick()
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{
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ExecuteCast(CurrentComboString);
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}
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void ATurnBaseCombatV2::FButtonOnClick()
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{
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if (ActiveActionPoints >= DefaultActionPoints)
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{
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GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, TEXT("No More Action Points"));
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return;
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}
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if (IronResource <= 0)
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{
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GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, TEXT("No More Iron"));
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return;
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}
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UseActionPoint();
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CurrentComboString.AppendChar('F');
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UpdateComboString(CurrentComboString);
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IronResource -= 1;
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UpdateResourceBars();
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}
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void ATurnBaseCombatV2::WButtonOnClick()
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{
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if (ActiveActionPoints >= DefaultActionPoints)
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{
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GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, TEXT("No More Action Points"));
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return;
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}
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if (SulfurResource <= 0)
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{
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GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, TEXT("No More Sulfur"));
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return;
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}
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UseActionPoint();
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CurrentComboString.AppendChar('W');
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UpdateComboString(CurrentComboString);
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SulfurResource -= 1;
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UpdateResourceBars();
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}
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void ATurnBaseCombatV2::BackspaceButtonOnClick()
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{
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if (CurrentComboString.Len() <= 0)
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{
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GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, TEXT("Blank Combo"));
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return;
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}
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ReuseActionPoint();
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if (CurrentComboString.Right(1) == "F")
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{
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IronResource += 1;
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}
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else if (CurrentComboString.Right(1) == "W")
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{
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SulfurResource += 1;
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}
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CurrentComboString.RemoveAt(CurrentComboString.Len() - 1);
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UpdateComboString(CurrentComboString);
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UpdateResourceBars();
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}
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void ATurnBaseCombatV2::RunButtonOnClick()
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{
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UBlackboardComponent* EnemyBlackboard = Cast<AAIController>(EnemyActor->GetInstigatorController())->GetBlackboardComponent();
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EnemyBlackboard->SetValueAsBool("IsInCombat", false);
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EndCombat();
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}
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void ATurnBaseCombatV2::UpdateComboString(FString NewCombo) const
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{
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CurrentComboTextBlock->SetText(FText::FromString(NewCombo));
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}
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void ATurnBaseCombatV2::UpdateActionPoints() const
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{
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ActionPointsTextBlock->SetText(FText::FromString(FString::FromInt(DefaultActionPoints - ActiveActionPoints)));
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}
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void ATurnBaseCombatV2::AddBattleLogMessage(FString Message)
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{
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BattleLog.Append(Message + "\n");
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UpdateBattleLog();
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}
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void ATurnBaseCombatV2::ClearBattleLog()
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{
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BattleLog = "";
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}
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void ATurnBaseCombatV2::UpdateBattleLog()
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{
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TArray<FString> TempArray;
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if (const int32 LineCount = BattleLog.ParseIntoArray(TempArray, TEXT("\n"), true); LineCount > 10)
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{
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ClearBattleLog();
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}
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BattleLogTextBlock->SetText(FText::FromString(BattleLog));
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}
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void ATurnBaseCombatV2::UpdateResourceBars() const
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{
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IronResourceBar->SetPercent(IronResource / 10.0f);
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SulfurResourceBar->SetPercent(SulfurResource / 10.0f);
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}
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void ATurnBaseCombatV2::ToggleButtons() const
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{
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FButton->SetIsEnabled(!FButton->GetIsEnabled());
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WButton->SetIsEnabled(!WButton->GetIsEnabled());
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BackspaceButton->SetIsEnabled(!BackspaceButton->GetIsEnabled());
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CastButton->SetIsEnabled(!CastButton->GetIsEnabled());
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RunButton->SetIsEnabled(!RunButton->GetIsEnabled());
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}
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void ATurnBaseCombatV2::EnemyTurn()
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{
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DamagePlayer(10);
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TurnIndicatorTextBlock->SetText(FText::FromString("Player Turn"));
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ToggleButtons();
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}
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