// Fill out your copyright notice in the Description page of Project Settings.

#include "LD_Character.h"
#include "GameFramework/CharacterMovementComponent.h"

// Sets default values
ALD_Character::ALD_Character(): SelfReference(this) // Initialize SelfReference in the constructor initializer list
{
    PrimaryActorTick.bCanEverTick = true;

    // Initialize other variables
    bIsSprinting = false;
    CurrentSprintDuration = 0.0f;
    SprintStartTime = 0.0f;
    MaxSprintDuration = 10.0f;
    WalkSpeed = 600.0f;
    SprintSpeed = 10000.0f;
}

// Called when the game starts or when spawned
void ALD_Character::BeginPlay()
{
    Super::BeginPlay();

}

// Called every frame
void ALD_Character::Tick(float DeltaTime)
{
    Super::Tick(DeltaTime);

}

// Called to bind functionality to input
void ALD_Character::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent)
{
    Super::SetupPlayerInputComponent(PlayerInputComponent);

}

void ALD_Character::UpdateSprintSpeed()
{
    if (!bIsSprinting)
    {
        return;
    }

    // Calculate how long we have been sprinting
    CurrentSprintDuration = GetWorld()->GetTimeSeconds() - SprintStartTime;

    // Ensure we do not exceed the max sprint duration
    CurrentSprintDuration = FMath::Clamp(CurrentSprintDuration, 0.0f, MaxSprintDuration);

    // Interpolate between walk speed and sprint speed based on the current sprint duration
    float SprintAlpha = CurrentSprintDuration / MaxSprintDuration;
    float NewSpeed = FMath::Lerp(WalkSpeed, SprintSpeed, SprintAlpha);

    // Update the character's movement component with the new speed
    GetCharacterMovement()->MaxWalkSpeed = NewSpeed;
}