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Convert third person template to 2D platformer

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This commit is contained in:
Kevin Poretti 2023-01-03 17:56:24 -05:00
parent fd0988654e
commit f7a263d2c2
7 changed files with 19 additions and 71 deletions
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GravityStomp/Content/Characters/BP_GSCharacter.uasset (Stored with Git LFS)
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GravityStomp/Content/Input/Actions/IA_Jump.uasset (Stored with Git LFS)
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GravityStomp/Content/Input/Actions/IA_Look.uasset (Stored with Git LFS)
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GravityStomp/Content/Input/IMC_Default.uasset (Stored with Git LFS)
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GravityStomp/Content/Maps/Debug/Test.umap (Stored with Git LFS)
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57
GravityStomp/Source/GravityStompGame/Character/GSCharacter.cpp
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@ -9,6 +9,7 @@
#include "GameFramework/SpringArmComponent.h"
#include "EnhancedInputComponent.h"
#include "EnhancedInputSubsystems.h"
#include "Kismet/KismetMathLibrary.h"
//////////////////////////////////////////////////////////////////////////
@ -40,7 +41,9 @@ AGSCharacter::AGSCharacter()
CameraBoom = CreateDefaultSubobject<USpringArmComponent>(TEXT("CameraBoom"));
CameraBoom->SetupAttachment(RootComponent);
CameraBoom->TargetArmLength = 400.0f; // The camera follows at this distance behind the character
CameraBoom->bUsePawnControlRotation = true; // Rotate the arm based on the controller
CameraBoom->bUsePawnControlRotation = false; // Rotate the arm based on the controller
CameraBoom->SetWorldRotation(FVector::ForwardVector.Rotation());
// Create a follow camera
FollowCamera = CreateDefaultSubobject<UCameraComponent>(TEXT("FollowCamera"));
@ -51,6 +54,7 @@ AGSCharacter::AGSCharacter()
// are set in the derived blueprint asset named ThirdPersonCharacter (to avoid direct content references in C++)
}
void AGSCharacter::BeginPlay()
{
// Call the base class
@ -72,58 +76,21 @@ void AGSCharacter::BeginPlay()
void AGSCharacter::SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent)
{
// Set up action bindings
if (UEnhancedInputComponent* EnhancedInputComponent = CastChecked<UEnhancedInputComponent>(PlayerInputComponent)) {
//Jumping
EnhancedInputComponent->BindAction(JumpAction, ETriggerEvent::Triggered, this, &ACharacter::Jump);
EnhancedInputComponent->BindAction(JumpAction, ETriggerEvent::Completed, this, &ACharacter::StopJumping);
if (UEnhancedInputComponent* EnhancedInputComponent = CastChecked<UEnhancedInputComponent>(PlayerInputComponent))
{
//Moving
EnhancedInputComponent->BindAction(MoveAction, ETriggerEvent::Triggered, this, &AGSCharacter::Move);
//Looking
EnhancedInputComponent->BindAction(LookAction, ETriggerEvent::Triggered, this, &AGSCharacter::Look);
}
}
void AGSCharacter::Move(const FInputActionValue& Value)
{
// input is a Vector2D
FVector2D MovementVector = Value.Get<FVector2D>();
if (Controller != nullptr)
{
// find out which way is forward
const FRotator Rotation = Controller->GetControlRotation();
const FRotator YawRotation(0, Rotation.Yaw, 0);
// get forward vector
const FVector ForwardDirection = FRotationMatrix(YawRotation).GetUnitAxis(EAxis::X);
// get right vector
const FVector RightDirection = FRotationMatrix(YawRotation).GetUnitAxis(EAxis::Y);
// add movement
AddMovementInput(ForwardDirection, MovementVector.Y);
AddMovementInput(RightDirection, MovementVector.X);
}
}
void AGSCharacter::Look(const FInputActionValue& Value)
{
// input is a Vector2D
FVector2D LookAxisVector = Value.Get<FVector2D>();
if (Controller != nullptr)
{
// add yaw and pitch input to controller
AddControllerYawInput(LookAxisVector.X);
AddControllerPitchInput(LookAxisVector.Y);
}
}
// add movement
AddMovementInput(FVector::UpVector, MovementVector.Y);
AddMovementInput(FVector::RightVector, MovementVector.X);
}

15
GravityStomp/Source/GravityStompGame/Character/GSCharacter.h
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@ -25,31 +25,18 @@ class AGSCharacter : public ACharacter
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = Input, meta = (AllowPrivateAccess = "true"))
class UInputMappingContext* DefaultMappingContext;
/** Jump Input Action */
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = Input, meta = (AllowPrivateAccess = "true"))
class UInputAction* JumpAction;
/** Move Input Action */
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = Input, meta = (AllowPrivateAccess = "true"))
class UInputAction* MoveAction;
/** Look Input Action */
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = Input, meta = (AllowPrivateAccess = "true"))
class UInputAction* LookAction;
class UInputAction* MoveAction;;
public:
AGSCharacter();
protected:
/** Called for movement input */
void Move(const FInputActionValue& Value);
/** Called for looking input */
void Look(const FInputActionValue& Value);
protected:
// APawn interface
virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;