114 lines
4.2 KiB
C#
114 lines
4.2 KiB
C#
using System;
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using System.Collections.Generic;
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using DynamicExpresso;
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using Sirenix.OdinInspector;
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using UnityEngine;
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using UnityEngine.Serialization;
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namespace Cielonos.MainGame.Inventory
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{
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[CreateAssetMenu(fileName = "UpgradeData", menuName = "Cielonos/Items/UpgradeData")]
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public class UpgradeData : SerializedScriptableObject
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{
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public int maxLevel = 5;
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public List<UpgradeInfo> upgrades = new List<UpgradeInfo>();
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}
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[Serializable, InlineProperty]
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public partial class UpgradeInfo
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{
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public UpgradeTarget upgradeTarget;
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public UpgradeMode upgradeMode;
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[ShowIf("upgradeTarget", UpgradeTarget.CharacterAttribute)]
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[InfoBox("UpgradeTarget为CharacterAttribute时，Category不能设为Item", InfoMessageType.Error,
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"@upgradeTarget == UpgradeTarget.CharacterAttribute && category == Category.Item")]
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public Category category;
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[FormerlySerializedAs("attributeKey")]
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[ShowIf("upgradeTarget", UpgradeTarget.CharacterAttribute)]
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[ValueDropdown("@EditorBaseCollection.GetCharacterAttributesDropdown($property)", IsUniqueList = true)]
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public string characterAttributeKey; // 要升级的属性键
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[ShowIf("upgradeTarget", UpgradeTarget.ItemAttribute)]
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public string itemAttributeKey; // 要升级的道具属性键
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/// <summary>
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/// 根据 upgradeTarget 返回实际使用的属性键。
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/// </summary>
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public string EffectiveKey => upgradeTarget == UpgradeTarget.ItemAttribute ? itemAttributeKey : characterAttributeKey;
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[ShowIf("upgradeMode", UpgradeMode.ManualList)]
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public List<float> valueList;
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[ShowIf("upgradeMode", UpgradeMode.ManualList)]
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public float defaultUpgradeValue; // 溢出后的固定增量
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[ShowIf("upgradeMode", UpgradeMode.Expression)]
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public List<LevelRangeExpression> ranges; // 分段函数区间
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[ShowIf("upgradeMode", UpgradeMode.Expression)]
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public string defaultExpression = "0"; // 默认公式
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public float GetValue(int level)
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{
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if (upgradeMode == UpgradeMode.ManualList)
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{
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if (valueList.Count == 0)
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{
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return defaultUpgradeValue * level;
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}
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if (level < valueList.Count)
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{
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return valueList[level];
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}
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return valueList[valueList.Count - 1] + (level - valueList.Count + 1) * defaultUpgradeValue;
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}
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else
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{
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// 查找匹配的区间
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foreach (var range in ranges)
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{
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if (level >= range.minLevel && level <= range.maxLevel)
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{
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return UpgradeExpressionEvaluator.Eval(range.expression, level);
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}
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}
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return UpgradeExpressionEvaluator.Eval(defaultExpression, level);
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}
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}
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public float GetDifference(int high, int low)
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{
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return GetValue(high) - GetValue(low);
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}
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}
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public partial class UpgradeInfo
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{
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public enum UpgradeTarget { CharacterAttribute, ItemAttribute }
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public enum UpgradeMode { ManualList, Expression }
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public enum Category { Item, Numeric, PercentageOfAccumulation, PercentageOfMultiplication }
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[Serializable, InlineProperty]
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public class LevelRangeExpression
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{
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[HorizontalGroup("Interval"), LabelText("Min"), LabelWidth(40)]
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public int minLevel;
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[HorizontalGroup("Interval", MarginLeft = 40), LabelText("Max"), LabelWidth(40)]
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public int maxLevel;
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[LabelText("Expression"), LabelWidth(80)]
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public string expression;
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}
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}
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public static class UpgradeExpressionEvaluator
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{
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private static readonly Interpreter Interpreter = new Interpreter();
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public static float Eval(string expression, int level)
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{
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object result = Interpreter.Eval(expression, new Parameter("level", level));
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return Convert.ToSingle(result);
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}
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}
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} |