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vitrinekast 383d4ce39b | 10 months ago | |
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public | 10 months ago | |
.gitignore | 10 months ago | |
app.js | 10 months ago | |
hpgl.js | 10 months ago | |
package-lock.json | 10 months ago | |
package.json | 10 months ago | |
readme.md | 10 months ago |
readme.md
Twitch Plays Plotter
A javascript based project with which you can control a pen plotter through the chat of a Twitch livestream.
Setup
The channel you connect to is specified with the following lines. No authentication is needed, if you're only reading from the chat.
const client = new tmi.Client({
channels: ['twitchplaysplotter']
});
The communicative channel with the plotter might depend on your specific plotter and the port it is connected to. This is specified with the following lines:
const port = new SerialPort({
path: '/dev/ttyUSB0',
baudRate: 9600,
})
Supported commands
The tale of the untested bit of javascript:
the commands are right now
- lb and anything you type after will be plotted as Text
- init
- pu
- pd
- up (move up by {distance})
- down (move down by {distance})
- right (move right by {distance})
- left (move left by {distance})
- rectangle (draw a rectangle with the size of {distance})
- circle (draw a rectangle with the size of {distance})
- set the value for distance
Also, there is the start of some state tracking and clamping to prevent the plotter from getting stuck. But again, untested.