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

#pragma once

#include "CoreMinimal.h"
#include "GameFramework/PlayerController.h"
#include "RoverController.generated.h"

/**
 * 
 */
UCLASS()
class BXSSP_API ARoverController : public APlayerController
{
	GENERATED_BODY()
public:
	ARoverController();

	// 设置鼠标显示状态
	UFUNCTION(BlueprintCallable)
	void SetMouseShowStatus(bool bStatus);

	// 获得鼠标下撞击点位置
	UFUNCTION(BlueprintCallable)
	bool GetUnderMouseHitPosition(FHitResult& HitResult);

	// 获得屏幕中心撞击位置
	UFUNCTION(BlueprintPure)
	bool GetUnderscreenCenterHitPosition(FHitResult& HitResult);
	bool GetUnderScreenHitPosition(const FVector2D& ScreenPosition, FHitResult& HitResult);
	UFUNCTION(BlueprintPure)
	static FVector2D GetScreenCenterPosition();
protected:

	virtual void BeginPlay()override;

private:
	// 重置鼠标位置到点击点
	void ResetMousePositionToClickPoint();
	UFUNCTION()
	void RotateCameraToTargetPoint(FRotator Rotation);
private:

	// 把鼠标位置重置到屏幕开始点击时的位置（用于防止鼠标拖到屏幕边界出现不能拖动情况）
	FTimerHandle ResetMousePositionTimer;

	FVector2D ClickMousePosition;


	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = Player, meta = (AllowPrivateAccess = "true"))
	class ARover* Rover;
public:
	static ARoverController* PlayerController;
	// (当开始自动旋转时，先让摄像机看向目标对象)时用的计时器
	FTimerHandle RotateCameraTimer;

};