5.坠落吧小鸟

data/1.游戏开发入门初阶/1.Godot Engine入门/5.坠落吧，小鸟/config.json

+{
+  "node_id": "game-1118654a675c4c11a262eacbfe592c55",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "learn.json"
+  ],
+  "keywords_must": [],
+  "keywords_forbid": [],
+  "group": 0
+}
\ No newline at end of file

data/1.游戏开发入门初阶/1.Godot Engine入门/5.坠落吧，小鸟/learn.json

+{
+  "type": "code_options",
+  "author": "hello_tute",
+  "source": "learn.md",
+  "notebook_enable": false,
+  "exercise_id": "e9f852892d9f4182a57b0b319fda381f"
+}
\ No newline at end of file

data/1.游戏开发入门初阶/1.Godot Engine入门/5.坠落吧，小鸟/learn.md

+# 4.坠落吧，小鸟
+
+请先阅读本节讲义[《坠落吧，小鸟》](https://blog.csdn.net/ttm2d/article/details/104542478)
+
+使用Godot引擎制作2D游戏时，负责描述一个2D角色物理轮廓（碰撞时的“外壳”）的节点是？
+
+
+## 答案
+
+CollisionShape2D节点
+
+## 选项
+
+### A
+
+Rigidbody2D节点
+
+### B
+
+Node2D节点
+
+### C
+
+Sprite节点

data/tree.json

@@ -71,6 +71,16 @@
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+                  {
+                    "坠落吧，小鸟": {
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                 "keywords_must": [],