74 lines
2.6 KiB
C#
74 lines
2.6 KiB
C#
using UnityEngine;
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namespace BaseGames.Input
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{
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/// <summary>
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/// 帧级输入缓冲。持续 _bufferDuration 秒，允许玩家提前输入跳跃/攻击/冲刺。
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/// 须与 PlayerController 在同一 GameObject 上。
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/// </summary>
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public class InputBuffer : MonoBehaviour
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{
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[SerializeField] private InputReaderSO _inputReader;
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[SerializeField] private float _jumpBufferDuration = 0.15f;
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[SerializeField] private float _attackBufferDuration = 0.12f;
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[SerializeField] private float _dashBufferDuration = 0.10f;
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private float _jumpBuffer;
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private float _attackBuffer;
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private float _dashBuffer;
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// ── Named handlers to allow proper unsubscription ─────────────────────
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private void HandleJumpStarted() => _jumpBuffer = _jumpBufferDuration;
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private void HandleAttackStarted() => _attackBuffer = _attackBufferDuration;
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private void HandleDashStarted() => _dashBuffer = _dashBufferDuration;
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private void OnEnable()
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{
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if (_inputReader == null) return;
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_inputReader.JumpStartedEvent += HandleJumpStarted;
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_inputReader.AttackEvent += HandleAttackStarted;
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_inputReader.DashEvent += HandleDashStarted;
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}
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private void OnDisable()
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{
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if (_inputReader == null) return;
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_inputReader.JumpStartedEvent -= HandleJumpStarted;
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_inputReader.AttackEvent -= HandleAttackStarted;
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_inputReader.DashEvent -= HandleDashStarted;
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}
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private void Update()
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{
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float dt = Time.deltaTime;
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_jumpBuffer = Mathf.Max(0f, _jumpBuffer - dt);
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_attackBuffer = Mathf.Max(0f, _attackBuffer - dt);
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_dashBuffer = Mathf.Max(0f, _dashBuffer - dt);
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}
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/// <summary>消耗跳跃缓冲（读取并清空）。</summary>
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public bool ConsumeJump()
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{
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if (_jumpBuffer <= 0f) return false;
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_jumpBuffer = 0f;
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return true;
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}
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/// <summary>消耗攻击缓冲（读取并清空）。</summary>
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public bool ConsumeAttack()
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{
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if (_attackBuffer <= 0f) return false;
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_attackBuffer = 0f;
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return true;
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}
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/// <summary>消耗冲刺缓冲（读取并清空）。</summary>
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public bool ConsumeDash()
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{
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if (_dashBuffer <= 0f) return false;
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_dashBuffer = 0f;
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return true;
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}
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}
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}
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