UE4 C++角色逻辑状态机

最新推荐文章于 2024-06-26 15:33:05 发布

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最新推荐文章于 2024-06-26 15:33:05 发布 · 634 阅读

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#unreal #c++

本文档详细介绍了如何在Unreal Engine 4（UE4）中使用C++实现角色的逻辑状态机。通过CharacterStateMachine.h和CharacterStateMachine.cpp文件的代码示例，展示了如何定义和管理角色在不同游戏状态间的转换，包括移动、攻击、防御等行为。通过对状态机的设计和实现，可以更好地组织和控制角色的行为逻辑。

CharacterStateMachine.h

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

#pragma once

#include "CoreMinimal.h"
#include "GameFramework/Character.h"
#include "Components/InputComponent.h"
#include "CharacterStateMachine.generated.h"


UCLASS(Blueprintable)
class ODYSSEYSHOOT_API ACharacterStateMachine : public ACharacter
{
   
   
	GENERATED_BODY()

public:
	// Sets default values for this character's properties
	ACharacterStateMachine();

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

public:	
	// Called every frame
	virtual void Tick(float DeltaTime) override;

	// Called to bind functionality to input
	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;

private:
    enum GameStates
    {
   
   
        IDLE,
        INJURED,
        DEATH
    };
    GameStates State = GameStates::IDLE;

    enum GameEvents
    {
   
   
        ON_ENTER,
        ON_UPDATE
    };
    GameEvents Event = GameEvents::ON_ENTER;

    void ODSUpdate()