perforation_gcode_gen.js

const PRE_SCRIPT = `
G91;
`

const POST_SCRIPT = `
M107;
G90;
`

const WIDTH = 35 // mm
const HEIGHT = 30 // mm
const DISTANCE = 1 // mm
const BURN_TIME = 100 // ms
const POWER = 100 // %
const IDLE_POWER = 1 // %

const buffer = []

let y = 0
let yy = 0
while (y <= HEIGHT) {
    let x = 0
    if (yy % 2 == 1) {
        buffer.push(`G0 X${DISTANCE / 2} F30000;`)
        x += DISTANCE / 2
    }

    while (x <= WIDTH) {
        buffer.push(`M106 S${POWER / 100 * 255};`)
        buffer.push(`G4 P${BURN_TIME};`)
        buffer.push(`M106 S${IDLE_POWER};`)
        buffer.push(`G0 X${DISTANCE} F30000;`)
        buffer.push('')
        x += DISTANCE
    }
    buffer.push(`G0 X-${x} F30000;`)
    buffer.push(`G0 Y${DISTANCE} F30000;`)

    y += DISTANCE
    yy++
}

console.log([...PRE_SCRIPT.split('\n'), ...buffer, ...POST_SCRIPT.split('\n')].join('\n'))