BusyRabbit/Script/ManagedBusyRabbit/Level/Role/BusyFoxRole.cs

using UnrealSharp.Engine;
using UnrealSharp.Attributes;
using UnrealSharp.BusyRabbit;
using UnrealSharp.CoreUObject;
using System.Numerics;
using UnrealSharp.SpinePlugin;

namespace Level.Role;

[UClass]
public class ABusyFoxRole : ABusyPlayerRole
{
    private string lastAnimation = "";

    [UProperty(DefaultComponent = true, AttachmentComponent = "SpineRoot")]
    protected USpineBoneFollowerComponent SpineBoneFollower { set; get; }    // 用于跟踪尾巴的运动

    [UProperty(DefaultComponent = true, AttachmentComponent = "SpineBoneFollower")]
    public UBoxComponent FoxTailCollision { set; get; }   // 尾巴碰撞体组件


    [UFunction(FunctionFlags.BlueprintEvent)]
    public void SetTailCollisionEnabled(bool bIsEnable){}
    protected override void BeginPlay()
    {
        base.BeginPlay();
        lastAnimation = "Idle/Front";
        SpineAnimationComponent.SetAnimation(0, lastAnimation, true);
        MovementComponent.MoveDirectionChangedDelegate.Add(OnRoleMoveDirectionChanged);

        SpineBoneFollower.Target = this;
        SpineBoneFollower.BoneName = "tail";
        SpineBoneFollower.UseComponentTransform = true;
        SpineBoneFollower.UseScale = true;
        SetTailCollisionEnabled(false);
    }

    protected override void EndPlay(EEndPlayReason endPlayReason)
    {
        base.EndPlay(endPlayReason);
        PrintString("haha1");
        MovementComponent.MoveDirectionChangedDelegate.Remove(OnRoleMoveDirectionChanged);
        PrintString("haha2");

    }

    [UFunction()]
    protected void OnRoleMoveDirectionChanged(FVector2D direction)
    {
        string currAnimation = "";

        if (direction.Equals(Vector2.Zero))  // Idle的情况
        {
            var forwardDirection = MovementComponent.ForwardDirection;
            if (forwardDirection.Y > 0)
            {
                currAnimation = "Idle/Front";
            }
            else
            {
                currAnimation = "Idle/Back";
            }
        }
        else
        {
            if (direction.Y >= 0)
            {
                currAnimation = "Move/Front";
            }
            else
                 currAnimation = "Move/Back";
        }
        if (currAnimation != lastAnimation)
        {
            lastAnimation = currAnimation;
            SpineAnimationComponent.SetAnimation(0, currAnimation, true);
        }
    }

}