103 lines
3.3 KiB
C++
103 lines
3.3 KiB
C++
// Fill out your copyright notice in the Description page of Project Settings.
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#include "ShooterCharacter.h"
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#include "Camera/CameraComponent.h"
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#include "GameFramework/SpringArmComponent.h"
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// Sets default values
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AShooterCharacter::AShooterCharacter() :
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BaseTurnRate(45.f),
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BaseLookUpRate(45.f)
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{
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// Set this character to call Tick() every frame. You can turn this off to improve performance if you don't need it.
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PrimaryActorTick.bCanEverTick = true;
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// Create a camera boom (pulls in towards the character if there is a collision)
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CameraBoom = CreateDefaultSubobject<USpringArmComponent>(TEXT("CameraBoom"));
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CameraBoom->SetupAttachment(RootComponent);
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// The camera follows at this distance behind the character
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CameraBoom->TargetArmLength = 300.f;
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// Rotate the arm based on the controller
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CameraBoom->bUsePawnControlRotation = true;
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// Create a follow camera
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FollowCamera = CreateDefaultSubobject<UCameraComponent>(TEXT("FollowCamera"));
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FollowCamera->SetupAttachment(CameraBoom, USpringArmComponent::SocketName);
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// Camera does not rotate relative to arm
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FollowCamera->bUsePawnControlRotation = false;
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}
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// Called when the game starts or when spawned
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void AShooterCharacter::BeginPlay()
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{
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Super::BeginPlay();
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}
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void AShooterCharacter::MoveForward(float Value)
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{
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if (Controller && (Value != 0))
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{
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// Find out which way is forward
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const FRotator Rotation{ Controller->GetControlRotation() };
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const FRotator YawRotation{ 0, Rotation.Yaw, 0 };
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const FVector Direction{ FRotationMatrix{YawRotation}.GetUnitAxis(EAxis::X) };
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AddMovementInput(Direction, Value);
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}
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}
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void AShooterCharacter::MoveRight(float Value)
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{
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if (Controller && (Value != 0))
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{
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// Find out which way is forward
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const FRotator Rotation{ Controller->GetControlRotation() };
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const FRotator YawRotation{ 0, Rotation.Yaw, 0 };
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const FVector Direction{ FRotationMatrix{YawRotation}.GetUnitAxis(EAxis::Y) };
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AddMovementInput(Direction, Value);
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}
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}
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void AShooterCharacter::TurnAtRate(float Rate)
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{
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// Calculate delta for this frame from the rate information
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AddControllerYawInput(Rate * BaseTurnRate * GetWorld()->GetDeltaSeconds()); // def/sec * sec/frame
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}
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void AShooterCharacter::LookUpAtRate(float Rate)
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{
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AddControllerPitchInput(Rate * BaseLookUpRate * GetWorld()->GetDeltaSeconds()); // def/sec * sec/frame
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}
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// Called every frame
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void AShooterCharacter::Tick(float DeltaTime)
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{
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Super::Tick(DeltaTime);
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}
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// Called to bind functionality to input
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void AShooterCharacter::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent)
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{
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Super::SetupPlayerInputComponent(PlayerInputComponent);
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check(PlayerInputComponent);
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PlayerInputComponent->BindAxis("MoveForward", this, &AShooterCharacter::MoveForward);
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PlayerInputComponent->BindAxis("MoveRight", this, &AShooterCharacter::MoveRight);
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PlayerInputComponent->BindAxis("TurnRate", this, &AShooterCharacter::TurnAtRate);
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PlayerInputComponent->BindAxis("LookUpRate", this, &AShooterCharacter::LookUpAtRate);
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PlayerInputComponent->BindAxis("Turn", this, &APawn::AddControllerYawInput);
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PlayerInputComponent->BindAxis("LookUp", this, &APawn::AddControllerPitchInput);
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PlayerInputComponent->BindAction("Jump", IE_Pressed, this, &ACharacter::Jump);
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PlayerInputComponent->BindAction("Jump", IE_Released, this, &ACharacter::StopJumping);
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}
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