Storyline+Dialog初步

Assets/Scripts/NewStorySystem/Data/StoryBlockDefinition.cs

@@ -0,0 +1,140 @@
+using System;
+using System.Collections.Generic;
+using Sirenix.OdinInspector;
+using UnityEngine;
+
+namespace Ichni.Story
+{
+    /// <summary>
+    /// Block 在故事树中的状态：已锁定、当前可交互、已完成。
+    /// </summary>
+    public enum StoryBlockState
+    {
+        Locked,
+        Current,
+        Completed
+    }
+
+    /// <summary>
+    /// Block 的类型，决定点击后触发的行为。
+    /// </summary>
+    public enum StoryBlockType
+    {
+        Text,
+        Song,
+        Tutorial
+    }
+
+    /// <summary>
+    /// 变量条件的比较方式。
+    /// </summary>
+    public enum VariableComparison
+    {
+        Equal,
+        NotEqual,
+        Greater,
+        GreaterOrEqual,
+        Less,
+        LessOrEqual
+    }
+
+    /// <summary>
+    /// 故事树中单个 block 的完整数据定义，由 <see cref="StoryData"/> 持有。
+    /// </summary>
+    [InlineProperty]
+    [Serializable]
+    public class StoryBlockDefinition
+    {
+        [FoldoutGroup("$blockId", false)]
+        [LabelText("Block ID")]
+        public string blockId;
+
+        [FoldoutGroup("$blockId")]
+        [LabelText("Type")]
+        public StoryBlockType blockType;
+
+        [FoldoutGroup("$blockId")]
+        [LabelText("Grid Column")]
+        [Tooltip("故事树网格中的列：向右为正，(0,0) 位于容器左侧中部。可为负数与小数（用于微调）。")]
+        public float gridColumn;
+
+        [FoldoutGroup("$blockId")]
+        [LabelText("Grid Row")]
+        [Tooltip("故事树网格中的行：向下为正、向上为负，0 对应垂直中线。可为小数（用于微调）。")]
+        public float gridRow;
+
+        [FoldoutGroup("$blockId")]
+        [LabelText("Next Block IDs")]
+        public List<string> nextBlockIds = new List<string>();
+
+        [FoldoutGroup("$blockId")]
+        [LabelText("Unlock Condition")]
+        public UnlockCondition unlockCondition = new UnlockCondition();
+
+        // ── Text Block ──────────────────────────────────────────────────────────
+
+        [FoldoutGroup("$blockId")]
+        [ShowIf("blockType", StoryBlockType.Text)]
+        [LabelText("Yarn Node Name")]
+        public string yarnNodeName;
+
+        [FoldoutGroup("$blockId")]
+        [ShowIf("blockType", StoryBlockType.Text)]
+        [LabelText("Title Key (Localization)")]
+        public string titleKey;
+
+        // ── Song Block ──────────────────────────────────────────────────────────
+
+        [FoldoutGroup("$blockId")]
+        [ShowIf("blockType", StoryBlockType.Song)]
+        [LabelText("Song Name")]
+        public string songName;
+
+        // ── Tutorial Block ──────────────────────────────────────────────────────
+
+        [FoldoutGroup("$blockId")]
+        [ShowIf("blockType", StoryBlockType.Tutorial)]
+        [LabelText("Tutorial Name")]
+        public string tutorialName;
+
+        /// <summary>
+        /// 预览 / 调试用的显示标题：按类型取对应字段，缺省时回退到 blockId。
+        /// </summary>
+        public string GetDisplayTitle()
+        {
+            string title = blockType switch
+            {
+                StoryBlockType.Text     => titleKey,
+                StoryBlockType.Song     => songName,
+                StoryBlockType.Tutorial => tutorialName,
+                _                       => null
+            };
+
+            return string.IsNullOrEmpty(title) ? blockId : title;
+        }
+    }
+
+    /// <summary>
+    /// Block 的解锁条件。以一棵可组合的条件树（<see cref="StoryConditionNode"/>）表达，
+    /// 支持"与 / 或 / 非 + 叶子条件"的任意嵌套。根节点为空时视为无条件解锁（始终满足）。
+    /// </summary>
+    [InlineProperty]
+    [Serializable]
+    public class UnlockCondition
+    {
+        [HideLabel]
+        [SerializeReference]
+        [InfoBox("留空表示无条件解锁（章节起始即可用）。可选择 All Of(AND) / Any Of(OR) / Not 复合节点进行任意嵌套。")]
+        public StoryConditionNode root;
+
+        /// <summary>
+        /// 检查解锁条件是否满足。根节点为空视为满足。
+        /// </summary>
+        /// <param name="getVariable">按变量名返回其整型值的委托。</param>
+        /// <param name="isBlockCompleted">按 blockId 判断该 block 是否已完成的委托。</param>
+        public bool IsSatisfied(Func<string, int> getVariable, Func<string, bool> isBlockCompleted)
+        {
+            return root == null || root.Evaluate(getVariable, isBlockCompleted);
+        }
+    }
+}