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Initial Commit - Lesson 31 (Commit #1)

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Norman Lansing
2026-02-24 22:39:26 -05:00
commit 9591e7f503
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Source/FPSTemplate/Private/Player/ShooterPlayerController.cpp Normal file
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// Fill out your copyright notice in the Description page of Project Settings.
#include "Player/ShooterPlayerController.h"
#include "EnhancedInputComponent.h"
#include "EnhancedInputSubsystems.h"
#include "InputMappingContext.h"
#include "Interfaces/PlayerInterface.h"
AShooterPlayerController::AShooterPlayerController()
{
bReplicates = true;
bPawnAlive = true;
}
void AShooterPlayerController::OnPossess(APawn* InPawn)
{
Super::OnPossess(InPawn);
bPawnAlive = true;
}
void AShooterPlayerController::OnRep_PlayerState()
{
Super::OnRep_PlayerState();
OnPlayerStateReplicated.Broadcast();
}
void AShooterPlayerController::BeginPlay()
{
Super::BeginPlay();
UEnhancedInputLocalPlayerSubsystem* Subsystem = ULocalPlayer::GetSubsystem<UEnhancedInputLocalPlayerSubsystem>(GetLocalPlayer());
if (Subsystem)
{
Subsystem->AddMappingContext(ShooterIMC, 0);
}
}
void AShooterPlayerController::SetupInputComponent()
{
Super::SetupInputComponent();
UEnhancedInputComponent* ShooterInputComponent = CastChecked<UEnhancedInputComponent>(InputComponent);
ShooterInputComponent->BindAction(MoveAction, ETriggerEvent::Triggered, this, &AShooterPlayerController::Input_Move);
ShooterInputComponent->BindAction(LookAction, ETriggerEvent::Triggered, this, &AShooterPlayerController::Input_Look);
ShooterInputComponent->BindAction(CrouchAction, ETriggerEvent::Started, this, &AShooterPlayerController::Input_Crouch);
ShooterInputComponent->BindAction(JumpAction, ETriggerEvent::Started, this, &AShooterPlayerController::Input_Jump);
}
void AShooterPlayerController::Input_Move(const FInputActionValue& InputActionValue)
{
if (!bPawnAlive) return;
const FVector2D InputAxisVector = InputActionValue.Get<FVector2D>();
const FRotator Rotation = GetControlRotation();
const FRotator YawRotation(0.f, Rotation.Yaw, 0.f);
const FVector ForwardDirection = FRotationMatrix(YawRotation).GetUnitAxis(EAxis::X);
const FVector RightDirection = FRotationMatrix(YawRotation).GetUnitAxis(EAxis::Y);
if (APawn* ControlledPawn = GetPawn<APawn>())
{
ControlledPawn->AddMovementInput(ForwardDirection, InputAxisVector.Y);
ControlledPawn->AddMovementInput(RightDirection, InputAxisVector.X);
}
}
void AShooterPlayerController::Input_Look(const FInputActionValue& InputActionValue)
{
const FVector2D InputAxisVector = InputActionValue.Get<FVector2D>();
AddYawInput(InputAxisVector.X);
AddPitchInput(InputAxisVector.Y);
}
void AShooterPlayerController::Input_Crouch()
{
if (!bPawnAlive) return;
if (GetPawn() == nullptr || !GetPawn()->Implements<UPlayerInterface>()) return;
IPlayerInterface::Execute_Initiate_Crouch(GetPawn());
}
void AShooterPlayerController::Input_Jump()
{
if (!bPawnAlive) return;
if (GetPawn() == nullptr || !GetPawn()->Implements<UPlayerInterface>()) return;
IPlayerInterface::Execute_Initiate_Jump(GetPawn());
}