--- nono/vm/sprite.h	2026/04/29 17:04:50	1.1.1.5
+++ nono/vm/sprite.h	2026/04/29 17:05:17	1.1.1.8
@@ -4,15 +4,18 @@
 // Licensed under nono-license.txt
 //
 
+//
+// スプライトコントローラ
+//
+
 #pragma once
 
 #include "device.h"
 
-class SpriteDevice
-	: public IODevice
+class SpriteDevice : public IODevice
 {
 	using inherited = IODevice;
- private:
+
 	static const int baseaddr = 0xeb0000;
 
 	struct sprite_scroll {
@@ -51,5 +54,3 @@ class SpriteDevice
 	struct sprite_ctrl reg {};
 	std::unique_ptr<uint8[]> mem {};
 };
-
-extern std::unique_ptr<SpriteDevice> gSprite;