87 lines
3.1 KiB
C#
87 lines
3.1 KiB
C#
using System;
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using Cielonos.MainGame.Buffs;
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using Cielonos.MainGame.Buffs.Character;
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using Cielonos.MainGame.Characters;
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using SLSUtilities.General;
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using UnityEngine;
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namespace Cielonos.MainGame.Inventory.Collections
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{
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/// <summary>
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/// 穿甲弹头 / Armor Piercing Round
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/// Kinetics 攻击命中时降低目标护甲。
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/// </summary>
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public partial class ArmorPiercingRound : PassiveEquipmentBase
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{
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private const string EventKey = nameof(ArmorPiercingRound);
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public override void OnObtained()
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{
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base.OnObtained();
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Action<AttackAreaBase, CharacterBase, Attack.Result> onBeforeDamageApplied = OnBeforeDamageApplied;
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player.eventSm.onBeforeDamageApplied.Add(EventKey, onBeforeDamageApplied.ToPrioritized());
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}
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public override void OnDiscarded()
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{
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player.eventSm.onBeforeDamageApplied.Remove(EventKey);
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base.OnDiscarded();
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}
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private void OnBeforeDamageApplied(AttackAreaBase attackArea, CharacterBase target, Attack.Result result)
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{
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if (result.value.type != Attack.Type.Kinetics)
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{
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return;
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}
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int armorReduction = Mathf.RoundToInt(passiveAttributeSm.GetItemAttribute("ArmorReduction"));
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new ArmorReduction(5f, armorReduction).Apply(target, player, this);
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}
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}
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public partial class ArmorPiercingRound
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{
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/// <summary>
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/// 穿甲弹头的Buff，默认降低目标等于unitedStack层数的护甲，持续5秒
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/// </summary>
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public class ArmorReduction : CharacterBuffBase
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{
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public ArmorReduction(float duration, int stack)
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{
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Initialize(BuffType.Positive, BuffDispelLevel.Basic);
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this.contentSubmodule = new ContentSubmodule(this);
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this.timeSubmodule = new TimeSubmodule(this, duration);
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this.unitedStackSubmodule = new UnitedStackSubmodule(this, stack);
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this.attributeSubmodule = new AttributeSubmodule(this);
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}
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public override bool OnBuffApply(out CharacterBuffBase existingBuff)
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{
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if (FindExistingSameBuff(out ArmorReduction existing))
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{
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existingBuff = existing;
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existing.timeSubmodule.RefreshDuration();
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existing.unitedStackSubmodule.PickHigherStack(this.unitedStackSubmodule);
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existing.UpdateArmorValue(existing.unitedStackSubmodule.stackAmount);
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return false;
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}
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existingBuff = null;
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UpdateArmorValue(unitedStackSubmodule.stackAmount);
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return true;
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}
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/// <summary>
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/// 根据当前层数更新护甲加成数值。
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/// </summary>
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private void UpdateArmorValue(int stacks)
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{
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attributeSubmodule.numericChange[CharacterAttribute.Armor] = -stacks;
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attributeSubmodule.RefreshAllModifiedAttributes();
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}
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}
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}
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}
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