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

using System;
using SLSUtilities.FunctionalAnimation;
using UniRx;
using UnityEngine;

namespace Cielonos.MainGame.Characters
{
    public partial class PlayerLandMovementSubcontroller : LandMovementSubcontroller, IPlayerSubcontroller
    {
        public Player player => owner as Player;

        public override void OnAnimatorMove()
        {
            if (DeltaTime == 0)
            {
                return;
            }
            
            Rotate();
            Move();
            Jump();

            base.OnAnimatorMove();
            
            InitiativeMove();
        }
    }

    public partial class PlayerLandMovementSubcontroller
    {
        void Rotate()
        {
            if (animationSc.isDuringRootMotion) return;
            
            Vector3 inputDirection = new Vector3(player.inputSc.Move.x, 0.0f, player.inputSc.Move.y).normalized;

            if (player.inputSc.IsMoving)
            {
                targetRotation = Mathf.Atan2(inputDirection.x, inputDirection.z) * Mathf.Rad2Deg +
                                 player.viewSc.playerCamera.transform.eulerAngles.y;
                if (rotationType == CharacterRotationType.ByMovement && canRotate.value)
                {
                    float rotation = Mathf.SmoothDampAngle(transform.eulerAngles.y, targetRotation, ref rotationVelocity, rotationSmoothTime);
                    player.transform.rotation = Quaternion.Euler(0.0f, rotation, 0.0f);
                }
            }

            targetDirection = Quaternion.Euler(0.0f, targetRotation, 0.0f) * Vector3.forward;
        }

        void Move()
        {
            if (!canMove.value)
            {
                moveSpeed = 0;
                return;
            }

            float targetSpeed = player.attributeSm.GetAttribute("MoveSpeed", 10f) * (isSprinting ? sprintSpeedMultiplier : 1f);
            float movementAnimationSpeedMultiplier = !player.inputSc.IsWalking && targetSpeed > 10f ? targetSpeed / 10f : 1;
            float inputMagnitude = player.inputSc.Move.magnitude;
            moveAcceleration = player.attributeSm.GetAttribute("MoveAcceleration", 6);
            moveDeceleration = player.attributeSm.GetAttribute("MoveDeceleration", 8);

            if (player.inputSc.IsMoving)
            {
                bool success = animationSc.fullBodyFuncAnimSm.Stop(DisruptionType.Movement, 0.25f);
                if (!success && animationSc.isDuringRootMotion)
                {
                    if (!isDashing)
                    {
                        moveSpeed = Mathf.Lerp(moveSpeed, 0, DeltaTime * moveDeceleration);
                    }

                    return;
                }
            }
            else
            {
                isSprinting = false;
            }

            animator.SetFloat("MoveSpeedMultiplier", movementAnimationSpeedMultiplier);

            if (!isRushStopping && !isJumpLanding && player.inputSc.IsMoving)
            {
                float finalTargetSpeed = !player.inputSc.IsWalking ? targetSpeed * inputMagnitude : 2f;
                finalTargetSpeed = Mathf.Max(finalTargetSpeed, 1);
                moveSpeed = Mathf.Lerp(moveSpeed, finalTargetSpeed, DeltaTime * moveAcceleration);
            }
            else if (!isDashing)
            {
                moveSpeed = Mathf.Lerp(moveSpeed, 0, DeltaTime * moveDeceleration);
            }

            /*if (MotionController.characterRotationType == PlayerMotionController.CharacterRotationType.ByAiming)
            {
                mx = Mathf.Lerp(mx, Player.inputController.InputMoveValue.x, DeltaTime * movementSpeedAccelerationRate);
                my = Mathf.Lerp(my, Player.inputController.InputMoveValue.y, DeltaTime * movementSpeedAccelerationRate);

                Player.animator.SetFloat("MovementSpeedX", mx * movementSpeed);
                Player.animator.SetFloat("MovementSpeedZ", my * movementSpeed);
            }
            else
            */
            {
                animator.SetFloat("MoveSpeedZ", moveSpeed);
            }



            if (moveSpeed > 5f * DeltaTime && player.inputSc.IsMoving)
            {
                runningTime += DeltaTime;
            }
            else
            {
                runningTime = 0;
            }
        }

        void Jump()
        {
            if (player.inputSc.JumpPressed)
            {
                if (!isJumping && groundDetector.isOnGround)
                {
                    animator.SetTrigger("Jump");
                    Observable.Timer(TimeSpan.FromSeconds(0.16f)).Subscribe(_ =>
                    {
                        jumpVelocity = jumpForce;
                        isJumping = true;
                        jumpTime = 0;
                        jumpHeldTime = 0;
                        animator.SetBool("IsLandingOnGround", false);
                    });
                }
            }

            if (isJumping)
            {
                jumpTime += DeltaTime;

                if (jumpVelocity > 0)
                {
                    jumpVelocity -= jumpGravity * DeltaTime;
                }
                else
                {
                    // --- 玩家正在下落 ---
                    // [不对称重力] 玩家正在下落
                    // 使用较大的 'fallingGravity' 让他感觉更“重”
                    jumpVelocity -= jumpGravity * DeltaTime;
                    if (groundDetector.DetectGround(0.8f) || groundDetector.isOnGround)
                    {
                        if (isJumping && jumpTime > 10000f)
                        {
                            animator.SetTrigger("LandFromHighAltitude");
                            isJumpLanding = true;

                            Observable.Timer(TimeSpan.FromSeconds(0.4f)).Subscribe(_ => { isJumpLanding = false; });
                        }


                        animator.SetBool("IsLandingOnGround", true);
                        isJumping = false;

                        movementModifier = Vector3.zero;
                    }
                }
            }
        }

        protected override void UpdateFinalMovement()
        {
            base.UpdateFinalMovement();
            float horizontalSpeed = horizontalMovement.magnitude / DeltaTime;
            float remapFactor = Mathf.InverseLerp(10f, 15f, horizontalSpeed);
            PostProcessingManager.Instance.speedLinesSm.SetRemap(1 - remapFactor);
        }
    }
}