第一批重构，主要是物理迁移脚本和部分命名空间的调整

- 结构上迁移文件，将脚本分成 Base/Runtime/Presentation/Procedure/Editor 五大文件夹 - 调整 DataTable 和 Definition 下脚本的命名空间 - 依据 UI-5层架构设计规范拆分原先的 UI 到 Runtime 和 Presentation 下
2026-06-02 19:12:34 +08:00
parent 56f74eee9a
commit 34c0784190
655 changed files with 1272 additions and 516 deletions
@@ -0,0 +1,89 @@
+using SepCore.DataTable;
+using SepCore.Definition;
+using GameFramework.DataTable;
+using UnityEngine;
+
+namespace CustomUtility
+{
+    public static class RarityUtility
+    {
+        public static ItemRarity SelectRarityForLevel(IDataTable<DRLevelRarity> table, int level)
+        {
+            DRLevelRarity row = GetLevelRarityRow(table, level);
+            if (row == null)
+            {
+                return ItemRarity.White;
+            }
+
+            int white = Mathf.Max(0, row.WhiteWeight);
+            int green = Mathf.Max(0, row.GreenWeight);
+            int blue = Mathf.Max(0, row.BlueWeight);
+            int purple = Mathf.Max(0, row.PurpleWeight);
+            int red = Mathf.Max(0, row.RedWeight);
+
+            int total = white + green + blue + purple + red;
+            if (total <= 0)
+            {
+                return ItemRarity.White;
+            }
+
+            int roll = Random.Range(1, total + 1);
+            if (roll <= white) return ItemRarity.White;
+            roll -= white;
+            if (roll <= green) return ItemRarity.Green;
+            roll -= green;
+            if (roll <= blue) return ItemRarity.Blue;
+            roll -= blue;
+            if (roll <= purple) return ItemRarity.Purple;
+            return ItemRarity.Red;
+        }
+
+        private static DRLevelRarity GetLevelRarityRow(IDataTable<DRLevelRarity> table, int level)
+        {
+            if (table == null)
+            {
+                return null;
+            }
+
+            DRLevelRarity[] rows = table.GetAllDataRows();
+            if (rows == null || rows.Length == 0)
+            {
+                return null;
+            }
+
+            int safeLevel = Mathf.Max(1, level);
+            DRLevelRarity below = null;
+            DRLevelRarity above = null;
+
+            foreach (DRLevelRarity row in rows)
+            {
+                if (row == null)
+                {
+                    continue;
+                }
+
+                if (safeLevel >= row.LevelMin && safeLevel <= row.LevelMax)
+                {
+                    return row;
+                }
+
+                if (safeLevel < row.LevelMin)
+                {
+                    if (above == null || row.LevelMin < above.LevelMin)
+                    {
+                        above = row;
+                    }
+                }
+                else if (safeLevel > row.LevelMax)
+                {
+                    if (below == null || row.LevelMax > below.LevelMax)
+                    {
+                        below = row;
+                    }
+                }
+            }
+
+            return above ?? below;
+        }
+    }
+}