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