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eyeball.js
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eyeball.js
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var continuous = require('./')
var cave = require('cave-automata-2d')
var render = require('ndarray-canvas')
var fill = require('ndarray-fill')
var grid = continuous({
shape: [32, 32]
})
function amplify(array) {
return fill(array, function(x, y) {
return array.get(x,y) * 255
}, {
debug: true,
printCode: true
})
}
function edges(array) {
return fill(array, function(x, y) {
if (!(x % 32) || !(y % 32)) return 128 + (array.get(x, y) - 128) * 0.5
return array.get(x, y)
})
}
grid.range([64, 64], [128, 128], function(err, array) {
cave(array)(5)
amplify(array)
grid.group([0, 0], [5, 5], function(err, array) {
if (err) throw err
edges(array)
var canvas = render(null, array)
canvas.style.margin = '20px'
document.body.appendChild(canvas)
})
grid.group([1, 1], [4, 4], function(err, array) {
if (err) throw err
var canvas = render(null, array)
canvas.style.margin = '20px'
document.body.appendChild(canvas)
})
function handle(x, y) {
grid.chunk([x, y], function(err, array) {
if (err) throw err
var canvas = render(null, array)
canvas.style.margin = '20px'
document.body.appendChild(canvas)
})
}
handle(2, 2)
handle(2, 3)
handle(3, 3)
handle(3, 2)
})