Pixel Explorer
Explore the screen and look for the pixels with the desired color. Optionally draw the output.
Installation
npm install pixel-explorer
API
find(x, y, size, color)
Finds the pixels with the desired color
. Search through all pixels in a
rectangle whose sides are of length size
. The rectangle begins at x
and y
of the screen.
Returns an array of objects containing x and y coordinates of the pixels.
var pixelExplorer = ; pixelExplorer;// => [{x: 351, y: 400}, {x: 351, y: 401}, {x: 355, y: 400},// {x: 352, y: 409}, {x: 352, y: 403}]
explore(x, y, size)
Explores the rectangle from x
and y
whose sides are of length size
.
Returns an array of objects containing x and y coordinates, and the colors of the pixels.
var pixelExplorer = ; pixelExplorer;// => [{x: 350, y: 406, color: '423c42'}, {x: 351, y: 402, color: 'fafafa'},// {x: 355, y: 403, color: '0f840f'}, {x: 352, y: 409, color: '000000'},// {x: 354, y: 400, color: 'fafafa'}]
draw(x, y, size, color)
Find the specific color in the rectangle specified by the arguments and draws the result in the console.
Limitation: the output may not fit in the console depending on the size
var pixelExplorer = ; pixelExplorer; // => Output// ┌─────┬─────┬─────┬─────┬─────┬─────┬─────┐// │ │ 350 │ 351 │ 352 │ 353 │ 354 │ 355 │// ├─────┼─────┼─────┼─────┼─────┼─────┼─────┤// │ 400 │ │ X │ │ │ │ X │// ├─────┼─────┼─────┼─────┼─────┼─────┼─────┤// │ 401 │ │ X │ │ │ │ │// ├─────┼─────┼─────┼─────┼─────┼─────┼─────┤// │ 402 │ │ │ X │ │ │ │// ├─────┼─────┼─────┼─────┼─────┼─────┼─────┤// │ 403 │ │ │ x │ │ │ │// ├─────┼─────┼─────┼─────┼─────┼─────┼─────┤// │ 404 │ │ │ │ │ │ │// ├─────┼─────┼─────┼─────┼─────┼─────┼─────┤// │ 405 │ │ │ │ │ │ │// └─────┴─────┴─────┴─────┴─────┴─────┴─────┘
Contributing
Open issues with bugs or feature requests.
Run test
npm test
Roadmap
- Better draw using node-canvas and png output
- Compare the explored output with pre-set values
License
MIT