104 lines
4.4 KiB
C#
104 lines
4.4 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using Continentis.MainGame;
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using Continentis.MainGame.Card;
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using Continentis.MainGame.Character;
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using Continentis.MainGame.Combat;
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using Continentis.MainGame.Commands;
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using SLSUtilities.General;
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using UnityEngine;
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namespace Continentis.Mods.Basic.Cards
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{
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/// <summary>
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/// 命令术：根据使用者与目标的等级差产生不同效果：
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/// <para>对敌人：等级差达到 High 门槛时随机移除一个意图；达到 Low 门槛时随机改变一个意图。</para>
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/// <para>对玩家英雄：等级差达到 High 门槛时将"扼制"卡牌放入目标抽牌堆；达到 Low 门槛时将"干扰"卡牌放入目标抽牌堆。</para>
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/// </summary>
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public class Command : CardLogicBase
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{
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private const string LEVEL_GAP_LOW = "LevelGap_Low";
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private const string LEVEL_GAP_HIGH = "LevelGap_High";
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private static readonly Color HintGreen = new Color(0.2f, 0.85f, 0.3f);
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private static readonly Color HintRed = new Color(0.9f, 0.2f, 0.2f);
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public override void Initialize(CardInstance cardInstance)
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{
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base.Initialize(cardInstance);
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// 战场角色变化时刷新 hintShadow，托管机制自动取消订阅
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CombatEventCollection events = CombatMainManager.Instance.eventCollection;
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SubscribeCombatEvent(events.onCharacterDeath, new PrioritizedAction<CharacterBase>(_ => InvalidateHint()));
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SubscribeCombatEvent(events.onCharacterJoin, new PrioritizedAction<CharacterBase>(_ => InvalidateHint()));
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}
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/// <summary>抽到此牌时刷新 hintShadow。</summary>
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protected override void OnDraw() => InvalidateHint();
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public override CommandGroup PlayEffect(List<CharacterBase> targetList)
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{
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return ForEachTarget(targetList, target => Cmd.Parallel(
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new Cmd_PlayAnimation(user.characterView, "Action"),
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Cmd.Do(() =>
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{
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if (target is PlayerHero)
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PlayEffectOnPlayer(target);
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else
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PlayEffectOnEnemy(target);
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})
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));
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}
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/// <summary>
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/// 检查场上是否存在等级差达到 Low 门槛的可用目标。
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/// 有可用目标时返回绿色，无可用目标时返回红色。
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/// </summary>
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public override Color? GetHintColor()
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{
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if (user == null || card.handCardView == null) return null;
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card.DetectTargetsValidity(out List<CharacterBase> valid, out _, out _);
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if (valid.Count == 0) return HintRed;
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int userLevel = user.GetAttribute(CharacterAttributes.Level);
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int gapLow = GetAttribute(LEVEL_GAP_LOW);
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bool hasEffectiveTarget = valid.Any(t =>
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userLevel - t.GetAttribute(CharacterAttributes.Level) >= gapLow);
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return hasEffectiveTarget ? HintGreen : HintRed;
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}
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/// <summary>计算使用者与目标的等级差。</summary>
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private int GetLevelGap(CharacterBase target)
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{
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return user.GetAttribute(CharacterAttributes.Level) - target.GetAttribute(CharacterAttributes.Level);
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}
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/// <summary>对敌方目标：等级差达到 High 时移除意图，达到 Low 时改变意图。</summary>
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private void PlayEffectOnEnemy(CharacterBase target)
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{
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int levelGap = GetLevelGap(target);
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int gapHigh = GetAttribute(LEVEL_GAP_HIGH);
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int gapLow = GetAttribute(LEVEL_GAP_LOW);
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if (levelGap >= gapHigh)
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target.intentionSubmodule.RemoveRandomIntendedCard();
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else if (levelGap >= gapLow)
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target.intentionSubmodule.ChangeRandomIntendedCard();
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}
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/// <summary>对玩家英雄：等级差达到 High 时塞入扼制，达到 Low 时塞入干扰。</summary>
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private void PlayEffectOnPlayer(CharacterBase target)
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{
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int levelGap = GetLevelGap(target);
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int gapHigh = GetAttribute(LEVEL_GAP_HIGH);
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int gapLow = GetAttribute(LEVEL_GAP_LOW);
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if (levelGap >= gapHigh)
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CardInstance.GenerateCardInstance(GetDerivativeCardData(0), target, Piles.Draw);
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else if (levelGap >= gapLow)
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CardInstance.GenerateCardInstance(GetDerivativeCardData(1), target, Piles.Draw);
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}
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}
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} |