Cielonos/Assets/Scripts/MainGame/Characters/Player/PlayerAnimationSubcontroller.cs

using System;
using System.Linq;
using Cielonos.UI;
using FIMSpace.FProceduralAnimation;
using MoreMountains.FeedbacksForThirdParty;
using RootMotion.FinalIK;
using SLSFramework.General;
using SLSUtilities.FunctionalAnimation;
using UnityEngine;
using UnityEngine.InputSystem;

namespace Cielonos.MainGame.Characters
{
    public partial class PlayerAnimationSubcontroller : AnimationSubcontrollerBase, IPlayerSubcontroller
    {
        public Player player => owner as Player;
        public AnimatorOverrideController animatorOverride;

        public LegsAnimator legsAnimator;

        public override void Initialize()
        {
            base.Initialize();
            player.operationSc.OnDash += delegate(Vector3 inputDirection)
            {
                Vector3 cameraForward = player.viewSc.playerCamera.transform.forward.Flatten();
                player.landMovementSc.TurnToDirection(inputDirection);
                Vector3 playerForward = player.transform.forward.Flatten();
                Vector3 dashCameraRotation = CalculateDashAngles(playerForward, cameraForward);
                player.feedbackSc["Dash"].feedback.GetFeedbackOfType<MMF_CinemachineRotation>().RotationAmplitude = dashCameraRotation;
                player.feedbackSc["Dash"].feedback.GetFeedbackOfType<MMF_RadialBlur>().TargetCenter = player.GetNormalizedScreenPosition();
                fullBodyFuncAnimSm.Play("Dash");
            };
            player.operationSc.OnDodge += delegate
            {
                Vector3 playerBackward = -player.transform.forward.Flatten();
                Vector3 cameraForward = player.viewSc.playerCamera.transform.forward.Flatten();
                Vector3 dodgeCameraRotation = CalculateDashAngles(playerBackward, cameraForward);
                player.feedbackSc["Dodge"].feedback.GetFeedbackOfType<MMF_CinemachineRotation>().RotationAmplitude = dodgeCameraRotation;
                player.feedbackSc["Dodge"].feedback.GetFeedbackOfType<MMF_RadialBlur>().TargetCenter = player.GetNormalizedScreenPosition();
                fullBodyFuncAnimSm.Play("Dodge");
            };
        }

        protected override void Update()
        {
            base.Update();
            
            player.inputSc.preinputSubmodule.Update(isDuringPreinput, isAtActionDisruption);
        }

        protected override void LateUpdate()
        {
            base.LateUpdate();
        }

        public override void RegisterDefaultFunctions()
        {
            base.RegisterDefaultFunctions();
            
            registeredFunctions.Add("DashStart", anim =>
            {
                player.landMovementSc.isDashing = true;
                player.landMovementSc.dashMoveMultiplier = anim.funcAnimData.variableCollection.GetVariable<float>("DashMoveMultiplier");
                player.selfTimeSm.ModifyTimeScale(0.1f, 1.25f);
                player.audioSc.PlayDashSound();
                player.feedbackSc["Dash"]?.Play();
                //player.renderSc.dashTrails.ForEach(ds => ds.active = true);
                //player.renderSc.dashTrails.ForEach(ds => ds.Restart());

                DodgeSource defaultDodge = new DodgeSource(owner, null, "DefaultDodge", 0, "NormalDodge", "PerfectDodge", Mathf.Infinity, 0.2f);
                defaultDodge.onPerfectDodge = () =>
                {
                    player.feedbackSc["PerfectDodge"].feedback.GetFeedbackOfType<MMF_RadialBlur>().TargetCenter = player.GetNormalizedScreenPosition();
                    player.feedbackSc["PerfectDodge"].feedback.GetFeedbackOfType<MMF_AdvancedVignette>().Center = player.GetNormalizedScreenPosition();
                };
                player.reactionSc.dodgeSm.ApplyDodge(defaultDodge);
            });
            
            registeredFunctions.Add("DashEnd", anim =>
            {
                player.landMovementSc.isDashing = false;
                player.landMovementSc.dashMoveMultiplier = 1;
                player.landMovementSc.isSprinting = true;
                //player.renderSc.dashTrails.ForEach(ds => ds.active = false);
                
                player.reactionSc.dodgeSm.RemoveDodge("DefaultDodge");
            });
            
            registeredFunctions.Add("DodgeStart", anim =>
            {
                player.landMovementSc.isDashing = true;
                player.landMovementSc.dashMoveMultiplier = anim.funcAnimData.variableCollection.GetVariable<float>("DashMoveMultiplier");
                player.audioSc.PlayDashSound();
                player.feedbackSc["Dodge"]?.Play();
                //player.renderSc.dashTrails.ForEach(ds => ds.active = true);
                //player.renderSc.dashTrails.ForEach(ds => ds.Restart());
                
                DodgeSource defaultDodge = new DodgeSource(owner, null, "DefaultDodge", 0, "NormalDodge", "PerfectDodge", Mathf.Infinity, 0.2f);
                defaultDodge.onPerfectDodge = () =>
                {
                    player.feedbackSc["PerfectDodge"].feedback.GetFeedbackOfType<MMF_RadialBlur>().TargetCenter = player.GetNormalizedScreenPosition();
                    player.feedbackSc["PerfectDodge"].feedback.GetFeedbackOfType<MMF_AdvancedVignette>().Center = player.GetNormalizedScreenPosition();
                };
                player.reactionSc.dodgeSm.ApplyDodge(defaultDodge);
            });
            
            registeredFunctions.Add("DodgeEnd", anim =>
            {
                player.landMovementSc.isDashing = false;
                player.landMovementSc.dashMoveMultiplier = 1;
                //player.renderSc.dashTrails.ForEach(ds => ds.active = false);
                
                player.reactionSc.dodgeSm.RemoveDodge("DefaultDodge");
            });
        }
    }

    public partial class PlayerAnimationSubcontroller
    {
        public bool isDuringPreinput;
        public bool isAtActionDisruption;

        protected override void UpdateIntervalInfo()
        {
            base.UpdateIntervalInfo();
            
            isDuringPreinput = currentIntervals.Any(interval => interval.intervalType == IntervalType.Preinput);
            isAtActionDisruption = lastFrameIntervals.SwitchOut(currentIntervals, (interval) => interval.intervalType == IntervalType.Preinput);
        }
    }
    
    public partial class PlayerAnimationSubcontroller
    {
        /// <summary>
        /// 计算冲刺时的摄像机倾斜角度
        /// </summary>
        /// <param name="dashDir">冲刺输入的平整化方向 (y=0, normalized)</param>
        /// <param name="camFwd">摄像机的平整化前方 (y=0, normalized)</param>
        /// <returns>Vector3(Pitch角度, 0, Roll角度)</returns>
        public Vector3 CalculateDashAngles(Vector3 dashDir, Vector3 camFwd)
        {
            // 1. 确保输入向量是归一化的（以防万一）
            Vector3 d = dashDir.normalized;
            Vector3 f = camFwd.normalized;

            // 2. 通过叉乘获取摄像机的水平右方向 (camRight)
            // 在左手坐标系（Unity）中，Up x Forward = Right
            Vector3 r = Vector3.Cross(Vector3.up, f);

            // 3. 计算投影权重 (范围在 -1 到 1 之间)
            // forwardWeight: 1表示完全同向，-1表示完全反向
            float forwardWeight = Vector3.Dot(d, f);
            // sideWeight: 1表示向右冲，-1表示向左冲
            float sideWeight = Vector3.Dot(d, r);

            // 4. 定义倾斜强度系数 (控制在 1.5度 左右)
            const float tiltIntensity = 1.5f;

            // 5. 计算最终角度
            // x 轴旋转 (Pitch)：正值向下倾斜（向前冲），负值向上倾斜（向后退）
            float pitch = forwardWeight * tiltIntensity;

            // z 轴旋转 (Dutch/Roll)：
            // 注意：向右冲时(sideWeight=1)，通常相机向左倾斜(z为负值)更有动感
            float roll = -sideWeight * tiltIntensity;

            return new Vector3(pitch, 0, roll);
        }
    }
}