Description: 1. draw a polygon object with mouse tracking (set octagon);
2. click the mouse production point object randomly on the screen, red means outside and blue is in it.
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File list (Click to check if it's the file you need, and recomment it at the bottom):
| 文件名 | 大小 | 更新时间 |
|---|
| DramFrame.java | 1233 | 2020-04-22
|
| DrawListener.java | 3371 | 2020-04-22 |
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