54 lines
1.6 KiB
C#
54 lines
1.6 KiB
C#
using UnityEngine;
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namespace BaseGames.Player.States
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{
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/// <summary>下落状态。着地后转为 Idle 或 Run，持有郊狼时间允许跳跃。</summary>
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public class FallState : PlayerStateBase
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{
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public FallState(PlayerController owner) : base(owner) { }
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public override void OnStateEnter()
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{
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if (AnimCfg?.Fall != null)
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Anim.Play(AnimCfg.Fall);
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}
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public override void OnStateUpdate()
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{
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// 郊狼时间跳跃
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if (Buffer.ConsumeJump() && Move.HasCoyoteTime)
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{
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_owner.TransitionTo(_owner.GetState<JumpState>());
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return;
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}
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// 着地
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if (Move.IsGrounded)
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{
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Move.ZeroVelocity();
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if (Mathf.Abs(Input.MoveInput.x) > 0.1f)
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_owner.TransitionTo(_owner.GetState<RunState>());
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else
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_owner.TransitionTo(_owner.GetState<IdleState>());
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return;
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}
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// 空中水平移动
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if (Mathf.Abs(Input.MoveInput.x) > 0.01f)
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Move.Move(Input.MoveInput.x * Cfg.RunSpeed);
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}
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public override void OnStateFixedUpdate()
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{
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// 增强下落重力
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if (Move.Rb.velocity.y < 0f)
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{
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float extraGrav = Physics2D.gravity.y * (Cfg.FallGravityMult - 1f) * Time.fixedDeltaTime;
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Move.Rb.velocity = new Vector2(
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Move.Rb.velocity.x,
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Mathf.Max(Move.Rb.velocity.y + extraGrav, -Cfg.MaxFallSpeed));
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}
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}
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}
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}
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