Unity类银河恶魔城学习记录9-1 P82 Crystal ability源代码
Alex教程每一P的教程原代码加上我自己的理解初步理解写的注释，可供学习Alex教程的人参考
此代码仅为较上一P有所改变的代码
【Unity教程】从0编程制作类银河恶魔城游戏_哔哩哔哩_bilibili
Crystal_Skill_Controller
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Crystal_Skill_Controller : MonoBehaviour
{
private float crystalExitTimer;
public void SetupCrystal(float _crystalDuration)
{
crystalExitTimer = _crystalDuration;
}
private void Update()
{
crystalExitTimer -= Time.deltaTime;
if (crystalExitTimer < 0)
SelfDestory();
}
public void SelfDestory() => Destroy(gameObject);
}
Crystal_Skill
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Crystal_Skill : Skill
{
[SerializeField] private GameObject crystalPrefab;
[SerializeField] private float crystalDuration;
private GameObject currentCrystal;
public override bool CanUseSkill()
{
return base.CanUseSkill();
}
public override void UseSkill()
{
base.UseSkill();
if (currentCrystal == null)
{
currentCrystal = Instantiate(crystalPrefab, player.transform.position, Quaternion.identity);
Crystal_Skill_Controller currentCrystalScripts = currentCrystal.GetComponent<Crystal_Skill_Controller>();
currentCrystalScripts.SetupCrystal(crystalDuration);
}
else
{
player.transform.position = currentCrystal.transform.position;
Destroy(currentCrystal);
}
}
protected override void Start()
{
base.Start();
}
protected override void Update()
{
base.Update();
}
}
SkillManager.cs
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class SkillManager : MonoBehaviour
{
public static SkillManager instance;
public Dash_Skill dash { get; private set; }
public Clone_Skill clone { get; private set; }
public Sword_Skill sword { get; private set; }
public Blackhole_Skill blackhole { get; private set; }
public Crystal_Skill crystal { get; private set; }
private void Awake()
{
if (instance != null)
{
Destroy(instance.gameObject);
}
else
instance = this;
}
private void Start()
{
dash = GetComponent<Dash_Skill>();
clone = GetComponent<Clone_Skill>();
sword = GetComponent<Sword_Skill>();
blackhole = GetComponent<Blackhole_Skill>();
crystal = GetComponent<Crystal_Skill>();
}
}
Player.cs
using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;
public class Player : Entity
{
[Header("Attack Details")]
public Vector2[] attackMovement;//每个攻击时获得的速度组
public float counterAttackDuration = .2f;
public bool isBusy{ get; private set; }//防止在攻击间隔中进入move
//
[Header("Move Info")]
public float moveSpeed;//定义速度，与xInput相乘控制速度的大小
public float jumpForce;
public float swordReturnImpact;//在player里设置swordReturnImpact作为击退的参数
[Header("Dash Info")]
[SerializeField] private float dashCooldown;
private float dashUsageTimer;//为dash设置冷却时间，在一定时间内不能连续使用
public float dashSpeed;//冲刺速度
public float dashDuration;//持续时间
public float dashDir { get; private set; }
#region 定义States
public PlayerStateMachine stateMachine { get; private set; }
public PlayerIdleState idleState { get; private set; }
public PlayerMoveState moveState { get; private set; }
public PlayerJumpState jumpState { get; private set; }
public PlayerAirState airState { get; private set; }
public PlayerDashState dashState { get; private set; }
public PlayerWallSlideState wallSlide { get; private set; }
public PlayerWallJumpState wallJump { get; private set; }
public PlayerPrimaryAttackState primaryAttack { get; private set; }
public PlayerCounterAttackState counterAttack { get; private set; }
public PlayerAimSwordState aimSword { get; private set; }
public PlayerCatchSwordState catchSword { get; private set; }
public PlayerBlackholeState blackhole { get; private set; }
public SkillManager skill { get; private set; }
public GameObject sword{ get; private set; }//声明sword
#endregion
protected override void Awake()
{
base.Awake();
stateMachine = new PlayerStateMachine();
//通过构造函数，在构造时传递信息
idleState = new PlayerIdleState(this, stateMachine, "Idle");
moveState = new PlayerMoveState(this, stateMachine, "Move");
jumpState = new PlayerJumpState(this, stateMachine, "Jump");
airState = new PlayerAirState(this, stateMachine, "Jump");
dashState = new PlayerDashState(this, stateMachine, "Dash");
wallSlide = new PlayerWallSlideState(this, stateMachine, "WallSlide");
wallJump = new PlayerWallJumpState(this, stateMachine, "Jump");//wallJump也是Jump动画
primaryAttack = new PlayerPrimaryAttackState(this, stateMachine, "Attack");
counterAttack = new PlayerCounterAttackState(this, stateMachine, "CounterAttack");
aimSword = new PlayerAimSwordState(this,stateMachine, "AimSword");
catchSword = new PlayerCatchSwordState(this, stateMachine, "CatchSword");
blackhole = new PlayerBlackholeState(this, stateMachine, "Jump");
//this 就是 Player这个类本身
}//Awake初始化所以State，为所有State传入各自独有的参数，及animBool，以判断是否调用此动画（与animatoin配合完成）
protected override void Start()
{
base.Start();
stateMachine.Initialize(idleState);
skill = SkillManager.instance;
}
protected override void Update()//在mano中update会自动刷新但其他没有mano的不会故，需要在这个updata中调用其他脚本中的函数stateMachine.currentState.update以实现 //stateMachine中的update
{
base.Update();
stateMachine.currentState.Update();//反复调用CurrentState的Update函数
CheckForDashInput();
if(Input.GetKeyDown(KeyCode.F))
{
skill.crystal.CanUseSkill();
}
}
public void AssignNewSword(GameObject _newSword)//保持创造的sword实例的函数
{
sword = _newSword;
}
public void CatchTheSword()//通过player的CatchTheSword进入,及当剑消失的瞬间进入
{
stateMachine.ChangeState(catchSword);
Destroy(sword);
}
public IEnumerator BusyFor(float _seconds)//https://www.zhihu.com/tardis/bd/art/504607545?source_id=1001
{
isBusy = true;
yield return new WaitForSeconds(_seconds);
isBusy = false;
}//p39 4.防止在攻击间隔中进入move,通过设置busy值，在使用某些状态时，使其为busy为true，抑制其进入其他state
//IEnumertor本质就是将一个函数分块执行，只有满足某些条件才能执行下一段代码，此函数有StartCoroutine调用
public void AnimationTrigger() => stateMachine.currentState.AnimationFinishTrigger();
//从当前状态拿到AnimationTrigger进行调用的函数
public void CheckForDashInput()
{
if (IsWallDetected())
{
return;
}//修复在wallslide可以dash的BUG
if (Input.GetKeyDown(KeyCode.LeftShift) && skill.dash.CanUseSkill())//将DashTimer<0 的判断 改成DashSkill里的判断
{
dashDir = Input.GetAxisRaw("Horizontal");//设置一个值，可以将dash的方向改为你想要的方向而不是你的朝向
if (dashDir == 0)
{
dashDir = facingDir;//只有当玩家没有控制方向时才使用默认朝向
}
stateMachine.ChangeState(dashState);
}
}//将Dash切换设置成一个函数，使其在所以情况下都能使用
}
原文地址：https://blog.csdn.net/Homura_/article/details/136560692
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