Draw_NDSʹ˵:

L/R    - ɫ
A      - Ӽ俨뵵
B      - sram뵵
X      - ȡ俨
Y      - ȡSRAM
SELECT - 
/  - ˢС
/  - ͼ 

ͼ:
   |_Brush  : ʻ
   |_BUCKET : ɫ
   |_ERASE  : 
   |_SMUDGE : ͿĨ
   |_PICKER : ȡɫ