BABA_YAGA/Assets/Scripts/Player Controller/PlayerFallState.cs

using UnityEngine;

namespace OnlyScove.Scripts
{
    public class PlayerFallState : PlayerBaseState
    {
        private readonly int fallHash = Animator.StringToHash("Fall");
        private readonly int speedHash = Animator.StringToHash("Speed");
        private readonly int speedXHash = Animator.StringToHash("Velocity X");
        private readonly int speedZHash = Animator.StringToHash("Velocity Z");

        private float fallSpeed;

        public PlayerFallState(PlayerStateMachine stateMachine, float fallSpeed = -1f) : base(stateMachine) 
        {
            if (fallSpeed < 0)
            {
                this.fallSpeed = stateMachine.WalkSpeed;
            }
            else
            {
                this.fallSpeed = fallSpeed;
            }
        }

        public override void Enter()
        {
            stateMachine.Anim.SetTrigger(fallHash);
            stateMachine.Input.OnDodgeEvent += OnThrustPressed;
            stateMachine.Input.OnSprintEvent += OnAirDash;
        }

        public override void Tick(float deltaTime)
        {
            stateMachine.VelocityY += stateMachine.Gravity * deltaTime;

            // ĐÚNG: Sử dụng MoveInput đã đồng bộ mạng
            Vector2 input = stateMachine.MoveInput;
            Vector3 inputDir = new Vector3(input.x, 0, input.y).normalized;
            Vector3 moveDirection = stateMachine.CameraRotation * inputDir;
            moveDirection.y = 0;
            moveDirection.Normalize();

            Vector3 velocity = moveDirection * fallSpeed;
            velocity.y = stateMachine.VelocityY;

            // Sử dụng hàm Move tập trung của StateMachine để đồng bộ
            stateMachine.Move(velocity, 0.5f, deltaTime);
            stateMachine.Rotate(moveDirection, deltaTime);

            if (stateMachine.IsGrounded)
            {
                // Landing Shake
                if (!stateMachine.WasGrounded && stateMachine.VelocityY < -1f)
                {
                    if (stateMachine.Cam != null)
                    {
                        stateMachine.Cam.Shake(0.2f, 0.15f);
                    }
                }

                stateMachine.VelocityY = -2f;
            
                if (input == Vector2.zero)
                    stateMachine.SwitchState(new PlayerIdleState(stateMachine));
                else
                {
                    if (stateMachine.IsSprintHeld)
                        stateMachine.SwitchState(new PlayerRunState(stateMachine));
                    else
                        stateMachine.SwitchState(new PlayerMoveState(stateMachine));
                }
            }
        }

        private void OnThrustPressed() => stateMachine.SwitchState(new PlayerThrustState(stateMachine));
        
        private void OnAirDash()
        {
            stateMachine.SwitchState(new PlayerAirDashState(stateMachine));
        }

        public override void PhysicsTick(float fixedDeltaTime) {}

        public override void Exit()
        {
            stateMachine.Input.OnDodgeEvent -= OnThrustPressed;
            stateMachine.Input.OnSprintEvent -= OnAirDash;
        }
    }
}