//////////////////////////////////////////// Jetpack Header

class TOWER_API AJetpack : public AActor
{
    GENERATED_BODY()

public:
    // Sets default values for this actor's properties
    AJetpack(const class FObjectInitializer& OI);

    // Called when the game starts or when spawned
    virtual void BeginPlay() override;

    // Called every frame
    virtual void Tick( float DeltaSeconds ) override;

    UPROPERTY(VisibleDefaultsOnly, BlueprintReadOnly, Category = Jetpack)
    UStaticMeshComponent* jpmc;

    UStaticMesh* jpm;
};

///////////////////////////////////// Jetpack CPP


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

#include "Tower.h"F
#include "Jetpack.h"


// Sets default values
AJetpack::AJetpack(const class FObjectInitializer& OI) : Super(OI)
{
    // Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
    PrimaryActorTick.bCanEverTick = true;

    static ConstructorHelpers::FObjectFinder<UStaticMesh> jpm(TEXT("StaticMesh '/Game/Content/Models/jet.jet'"));

    jpmc = OI.CreateDefaultSubobject<UStaticMeshComponent>(this, TEXT("Jetpack Mesh"));
    jpmc->SetStaticMesh(jpm.Object);

    jpmc->AttachTo(RootComponent);

}

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

}

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

}





///////////////////////////// Character header

// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
#pragma once
#include "GameFramework/Character.h"
#include "Jetpack.h"
#include "TowerCharacter.generated.h"

UCLASS(config=Game)
class ATowerCharacter : public ACharacter
{
    GENERATED_BODY()

    /** Camera boom positioning the camera behind the character */
    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = Camera, meta = (AllowPrivateAccess = "true"))
    class USpringArmComponent* CameraBoom;

    /** Follow camera */
    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = Camera, meta = (AllowPrivateAccess = "true"))
    class UCameraComponent* FollowCamera;

public:
    ATowerCharacter(const FObjectInitializer& ObjectInitializer);

    /** Base turn rate, in deg/sec. Other scaling may affect final turn rate. */
    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category=Camera)
    float BaseTurnRate;

    /** Base look up/down rate, in deg/sec. Other scaling may affect final rate. */
    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category=Camera)
    float BaseLookUpRate;

    AJetpack* jet;


protected:

    /** Called for forwards/backward input */
    void MoveForward(float Value);

    /** Called for side to side input */
    void MoveRight(float Value);

    /**
     * Called via input to turn at a given rate.
     * @param Rate  This is a normalized rate, i.e. 1.0 means 100% of desired turn rate
     */
    void TurnAtRate(float Rate);

    /**
     * Called via input to turn look up/down at a given rate.
     * @param Rate  This is a normalized rate, i.e. 1.0 means 100% of desired turn rate
     */
    void LookUpAtRate(float Rate);

    /** Handler for when a touch input begins. */
    void TouchStarted(ETouchIndex::Type FingerIndex, FVector Location);

    /** Handler for when a touch input stops. */
    void TouchStopped(ETouchIndex::Type FingerIndex, FVector Location);

protected:
    // APawn interface
    virtual void SetupPlayerInputComponent(class UInputComponent* InputComponent) override;
    // End of APawn interface

public:
    /** Returns CameraBoom subobject **/
    FORCEINLINE class USpringArmComponent* GetCameraBoom() const { return CameraBoom; }
    /** Returns FollowCamera subobject **/
    FORCEINLINE class UCameraComponent* GetFollowCamera() const { return FollowCamera; }
};


//////////////////////////////////// Character CPP

// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.

#include "Tower.h"
#include "TowerCharacter.h"

//////////////////////////////////////////////////////////////////////////
// ATowerCharacter

ATowerCharacter::ATowerCharacter(const FObjectInitializer& ObjectInitializer)
    : Super(ObjectInitializer)
{
    // Set size for collision capsule
    GetCapsuleComponent()->InitCapsuleSize(42.f, 96.0f);

    // set our turn rates for input
    BaseTurnRate = 45.f;
    BaseLookUpRate = 45.f;

    // Don't rotate when the controller rotates. Let that just affect the camera.
    bUseControllerRotationPitch = false;
    bUseControllerRotationYaw = false;
    bUseControllerRotationRoll = false;

    // Configure character movement
    GetCharacterMovement()->bOrientRotationToMovement = true; // Character moves in the direction of input...
    GetCharacterMovement()->RotationRate = FRotator(0.0f, 540.0f, 0.0f); // ...at this rotation rate
    GetCharacterMovement()->JumpZVelocity = 600.f;
    GetCharacterMovement()->AirControl = 0.2f;

    // Create a camera boom (pulls in towards the player if there is a collision)
    CameraBoom = CreateDefaultSubobject<USpringArmComponent>(TEXT("CameraBoom"));
    CameraBoom->AttachTo(RootComponent);
    CameraBoom->TargetArmLength = 300.0f; // The camera follows at this distance behind the character
    CameraBoom->bUsePawnControlRotation = true; // Rotate the arm based on the controller

    // Create a follow camera
    FollowCamera = CreateDefaultSubobject<UCameraComponent>(TEXT("FollowCamera"));
    FollowCamera->AttachTo(CameraBoom, USpringArmComponent::SocketName); // Attach the camera to the end of the boom and let the boom adjust to match the controller orientation
    FollowCamera->bUsePawnControlRotation = false; // Camera does not rotate relative to arm

    jet->AttachRootComponentTo(this->GetMesh(), "BackSocket", EAttachLocation::SnapToTarget);

    // Note: The skeletal mesh and anim blueprint references on the Mesh component (inherited from Character)
    // are set in the derived blueprint asset named MyCharacter (to avoid direct content references in C++)

}

//////////////////////////////////////////////////////////////////////////
// Input

void ATowerCharacter::SetupPlayerInputComponent(class UInputComponent* InputComponent)
{
    // Set up gameplay key bindings
    check(InputComponent);
    InputComponent->BindAction("Jump", IE_Pressed, this, &ACharacter::Jump);
    InputComponent->BindAction("Jump", IE_Released, this, &ACharacter::StopJumping);

    InputComponent->BindAxis("MoveForward", this, &ATowerCharacter::MoveForward);
    InputComponent->BindAxis("MoveRight", this, &ATowerCharacter::MoveRight);

    // We have 2 versions of the rotation bindings to handle different kinds of devices differently
    // "turn" handles devices that provide an absolute delta, such as a mouse.
    // "turnrate" is for devices that we choose to treat as a rate of change, such as an analog joystick
    InputComponent->BindAxis("Turn", this, &APawn::AddControllerYawInput);
    InputComponent->BindAxis("TurnRate", this, &ATowerCharacter::TurnAtRate);
    InputComponent->BindAxis("LookUp", this, &APawn::AddControllerPitchInput);
    InputComponent->BindAxis("LookUpRate", this, &ATowerCharacter::LookUpAtRate);

    // handle touch devices
    InputComponent->BindTouch(IE_Pressed, this, &ATowerCharacter::TouchStarted);
    InputComponent->BindTouch(IE_Released, this, &ATowerCharacter::TouchStopped);
}


void ATowerCharacter::TouchStarted(ETouchIndex::Type FingerIndex, FVector Location)
{
    // jump, but only on the first touch
    if (FingerIndex == ETouchIndex::Touch1)
    {
        Jump();
    }
}

void ATowerCharacter::TouchStopped(ETouchIndex::Type FingerIndex, FVector Location)
{
    if (FingerIndex == ETouchIndex::Touch1)
    {
        StopJumping();
    }
}

void ATowerCharacter::TurnAtRate(float Rate)
{
    // calculate delta for this frame from the rate information
    AddControllerYawInput(Rate * BaseTurnRate * GetWorld()->GetDeltaSeconds());
}

void ATowerCharacter::LookUpAtRate(float Rate)
{
    // calculate delta for this frame from the rate information
    AddControllerPitchInput(Rate * BaseLookUpRate * GetWorld()->GetDeltaSeconds());
}

void ATowerCharacter::MoveForward(float Value)
{
    if ((Controller != NULL) && (Value != 0.0f))
    {
        // find out which way is forward
        const FRotator Rotation = Controller->GetControlRotation();
        const FRotator YawRotation(0, Rotation.Yaw, 0);

        // get forward vector
        const FVector Direction = FRotationMatrix(YawRotation).GetUnitAxis(EAxis::X);
        AddMovementInput(Direction, Value);
    }
}

void ATowerCharacter::MoveRight(float Value)
{
    if ( (Controller != NULL) && (Value != 0.0f) )
    {
        // find out which way is right
        const FRotator Rotation = Controller->GetControlRotation();
        const FRotator YawRotation(0, Rotation.Yaw, 0);

        // get right vector
        const FVector Direction = FRotationMatrix(YawRotation).GetUnitAxis(EAxis::Y);
        // add movement in that direction
        AddMovementInput(Direction, Value);
    }
}