79 lines
2.4 KiB
C#
79 lines
2.4 KiB
C#
|
using System;
|
||
|
|
using ColdMint.scripts.character;
|
||
|
|
using Godot;
|
||
|
|
|
||
|
|
namespace ColdMint.scripts.stateMachine.StateProcessor;
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// <para>AttackStateProcessor</para>
|
||
|
|
/// <para>攻击状态处理器</para>
|
||
|
|
/// </summary>
|
||
|
|
public class AttackStateProcessor : StateProcessorTemplate
|
||
|
|
{
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// <para>Consecutive attacks</para>
|
||
|
|
/// <para>连续攻击次数</para>
|
||
|
|
/// </summary>
|
||
|
|
private int _consecutiveAttacks;
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// <para>Max number of consecutive attacks</para>
|
||
|
|
/// <para>最大连续攻击次数</para>
|
||
|
|
/// </summary>
|
||
|
|
/// <remarks>
|
||
|
|
///<para>When this value is reached, the attack needs to be paused for a period of time.</para>
|
||
|
|
///<para>到达此值后需要暂停一段时间攻击。</para>
|
||
|
|
/// </remarks>
|
||
|
|
public int MaxConsecutiveAttacks = 3;
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// <para>How long to pause after the maximum number of attacks is reached</para>
|
||
|
|
/// <para>到达最大攻击次数后停顿多长时间</para>
|
||
|
|
/// </summary>
|
||
|
|
public TimeSpan PauseTimeSpan = TimeSpan.FromSeconds(3);
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// <para>Time of next attack</para>
|
||
|
|
/// <para>下次攻击时间</para>
|
||
|
|
/// </summary>
|
||
|
|
private DateTime _nextAttackTime = DateTime.Now;
|
||
|
|
protected override void OnExecute(StateContext context, Node owner)
|
||
|
|
{
|
||
|
|
var now = DateTime.Now;
|
||
|
|
if (now < _nextAttackTime)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (owner is not AiCharacter aiCharacter)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var enemy = aiCharacter.GetFirstEnemyInScoutArea();
|
||
|
|
if (enemy == null)
|
||
|
|
{
|
||
|
|
context.CurrentState = context.PreviousState;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var canAttackEnemy = aiCharacter.GetFirstEnemyInAttackArea();
|
||
|
|
if (canAttackEnemy == null)
|
||
|
|
{
|
||
|
|
context.CurrentState = context.PreviousState;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
aiCharacter.DispladyPlaint();
|
||
|
|
aiCharacter.HideQuery();
|
||
|
|
if (aiCharacter.UseItem(enemy.GlobalPosition))
|
||
|
|
{
|
||
|
|
_consecutiveAttacks++;
|
||
|
|
if (_consecutiveAttacks >= MaxConsecutiveAttacks)
|
||
|
|
{
|
||
|
|
_consecutiveAttacks = 0;
|
||
|
|
_nextAttackTime = now + PauseTimeSpan;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
aiCharacter.AimTheCurrentItemAtAPoint(enemy.GlobalPosition);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override State State => State.Attack;
|
||
|
|
}
|