Storyline+Dialog初步

Assets/Scripts/NewStorySystem/Tree/StoryBlockView.cs

@@ -0,0 +1,80 @@
+using Sirenix.OdinInspector;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Ichni.Story.UI
+{
+    /// <summary>
+    /// 故事树中单个 block 的视图基类。负责通用的定位、状态视觉与点击分发。
+    /// 具体类型（文本 / 音乐 / 教程）由子类实现 <see cref="OnClicked"/>。
+    /// </summary>
+    public abstract class StoryBlockView : SerializedMonoBehaviour
+    {
+        [Header("Block State")]
+        public string blockId;
+        public StoryBlockState state;
+
+        [Header("Common References")]
+        public RectTransform blockRect;
+        public RectTransform inPort;
+        public RectTransform outPort;
+        public Button button;
+
+        // 关联的定义，供子类读取类型专属字段
+        protected StoryBlockDefinition definition;
+
+        /// <summary>
+        /// 初始化 block 视图。逻辑坐标已由控制器按网格换算为 <paramref name="position"/>
+        /// （以 BlockContainer 左侧中线为原点、x 向右为正、y 向下为正的 anchoredPosition）。
+        /// </summary>
+        /// <param name="def">block 定义（提供尺寸与类型专属数据）。</param>
+        /// <param name="position">已换算好的 anchoredPosition。</param>
+        /// <param name="blockState">推导得到的 block 状态。</param>
+        public virtual void Initialize(StoryBlockDefinition def, Vector2 position, StoryBlockState blockState)
+        {
+            definition = def;
+            blockId = def.blockId;
+            state = blockState;
+
+            // 统一坐标约定：以 BlockContainer 的左侧中线为原点，向右为 +x、向下为 +y。
+            blockRect.anchorMin = new Vector2(0f, 0.5f);
+            blockRect.anchorMax = new Vector2(0f, 0.5f);
+            blockRect.pivot = new Vector2(0f, 0.5f);
+            blockRect.sizeDelta = new Vector2(400, 200);
+            blockRect.anchoredPosition = position;
+
+            if (button != null)
+                button.onClick.AddListener(HandleClick);
+
+            ApplyState(state);
+        }
+
+        /// <summary>
+        /// 应用状态并更新视觉。基类默认按状态切换按钮可交互性；
+        /// 子类可 override 以更新锁定图标、颜色等具体表现。
+        /// </summary>
+        public virtual void ApplyState(StoryBlockState newState)
+        {
+            state = newState;
+
+            if (button != null)
+                button.interactable = state != StoryBlockState.Locked;
+        }
+
+        private void HandleClick()
+        {
+            if (state == StoryBlockState.Locked)
+                return;
+
+            if (StoryManager.instance != null && StoryManager.instance.treeController != null)
+                StoryManager.instance.treeController.currentBlock = this;
+
+            OnClicked();
+        }
+
+        /// <summary>
+        /// 点击（非锁定状态）时的具体行为，由子类实现。
+        /// </summary>
+        protected abstract void OnClicked();
+    }
+}