Scratch程式設計 2016/04/06
課程 馬兒跑步 貓狗賽跑 魚兒水中游 電流急急棒 打地鼠
Download http://scratch.mit.edu/ Windows, Mac OS X and Linux
User Interface
Object Properties 270 90 Name 180 Image Position Direction Scripts 90 180 270 Object Properties Name Image Position Direction Scripts … etc
Coordinate +y (1, 3) +x (0, 0)
First Step - Motion
Motion
Animation
Pen
Second step - Control
Control
Cat and mouse
Third step - Look Jump Stand Walk Mario by Nintendo
Look
Animation PRINCIPLES OF TRADITIONAL ANIMATION APPLIED TO 3D COMPUTER ANIMATION 1987
Raster Graphics Image produced as an array (the raster) of picture elements (pixels) in the frame buffer (179, 161, 153)
Display Technologies CRT LCD
Sensing
Variables
More example http://info.scratch.mit.edu/Scratch_Tours Creating, Playing, and Remixing Tetris game using Scratch
課堂作業 只能在軌道走(不需方向鍵)