add som play screps

chee · Jul 12, 2017 · c6ef6d5 · c6ef6d5
1 parent 3bfd12f
commit c6ef6d5
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Showing 9 changed files with 597 additions and 2 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -6,5 +6,10 @@
   "dependencies": {
     "crypto-js": "^3.1.9-1",
     "noble": "^1.8.1"
+  },
+  "optionalDependencies": {
+    "body-parser": "^1.17.2",
+    "express": "^4.15.3",
+    "tinygradient": "^0.3.1"
   }
 }
diff --git a/play/go.js b/play/go.js
@@ -0,0 +1,18 @@
+const Blub = require('..')
+const blubs = []
+const paired = []
+
+Blub.discover(blub => {
+  const {address} = blub
+  if (!paired.includes(address)) {
+    Blub.pair(blub, dispatch => {
+      blubs.push(dispatch)
+      paired.push(address)
+    })
+  }
+})
+
+const colors = [0x33, 0xcc, 0xff]
+
+setInterval(() =>
+  blubs.forEach(dispatch => dispatch(Blub.setColors(...colors, 0xff))), 250)
diff --git a/play/http.js b/play/http.js
@@ -0,0 +1,12 @@
+const net = require('net')
+const express = require('express')
+const bodyParser = require('body-parser')
+const app = express()
+const socket = net.connect('/tmp/blub')
+app.use(bodyParser.json())
+app.use(bodyParser.urlencoded({extended: true}))
+app.post('/colors', function (request, response) {
+  socket.write(request.body.color)
+  response.send('thanks!')
+})
+app.listen(8018)
diff --git a/play/index.html b/play/index.html
@@ -0,0 +1,5 @@
+<!doctype html>
+<form action="http://localhost:8018/colors" method="POST">
+  <input type="color" name="color">
+  <input type="submit" value="please">
+</form>
diff --git a/play/rainbow-gradient.js b/play/rainbow-gradient.js
@@ -0,0 +1,47 @@
+Array.prototype.mapPairs = function (fn) {
+  // only works on evenly lengthed lists
+  const length = this.length
+  const out = []
+  for (let i = 0; i < length; i += 2) {
+    out.push(fn([this[i], this[i + 1]]))
+  }
+  return out
+}
+const net = require('net')
+const socket = net.connect('/tmp/blub')
+const tinygradient = require('tinygradient')
+
+const rainbow = tinygradient([
+  '#ff2217',
+  '#ffaa11',
+  '#eeee22',
+  '#33ff66',
+  '#33ccff',
+  '#1111ee',
+  'purple',
+  '#9933ec',
+  '#ff22ee',
+  '#ff2217'
+]).rgb(9 * 9 * 2)
+
+// const rainbow = tinygradient([
+//   'red',
+//   'orange',
+//   'yellow',
+//   'green',
+//   'blue',
+//   'indigo',
+//   'violet'
+// ]).rgb(7 * 7 * 2)
+
+const sleep = ms => new Promise(resolve => setTimeout(resolve, ms))
+
+;(async () => {
+  while (true) {
+    for (const color of rainbow) {
+      console.log(`writing ${color.toHexString()}`)
+      socket.write(color.toHexString())
+      await new Promise(resolve => setTimeout(resolve, 7 * 7 * 2))
+    }
+  }
+})()
diff --git a/play/rainbow.js b/play/rainbow.js
@@ -0,0 +1,33 @@
+const net = require('net')
+const socket = net.connect('/tmp/blub')
+
+// const rainbow = [
+//   [0xff, 0x22, 0x17],
+//   [0xff, 0xaa, 0x11],
+//   [0xee, 0xee, 0x22],
+//   [0x33, 0xff, 0x99],
+//   [0x33, 0xcc, 0xff],
+//   [0x11, 0x11, 0xee],
+//   [0x99, 0x33, 0xec],
+//   [0xff, 0x22, 0xee]
+// ]
+
+const rainbow = [
+  'ff2217',
+  'ffaa11',
+  'eeee22',
+  '33ff66',
+  '33ccff',
+  '1111ee',
+  '9933ec',
+  'ff22ee'
+]
+
+;(async () => {
+  let index = 0
+  while (true) {
+    index = index >= rainbow.length ? 0 : index + 1
+    socket.write(`#${rainbow[index]}`)
+    await new Promise(resolve => setTimeout(resolve, 500))
+  }
+})()
diff --git a/play/socket.js b/play/socket.js
@@ -0,0 +1,38 @@
+const fs = require('fs')
+const net = require('net')
+const Blub = require('..')
+const blubs = []
+const paired = []
+
+Blub.discover(blub => {
+  const {address} = blub
+  if (!paired.includes(address)) {
+    Blub.pair(blub, dispatch => {
+      blubs.push(dispatch)
+      paired.push(address)
+    })
+  }
+})
+
+const path = '/tmp/blub'
+
+fs.unlink(path, () => {
+  const server = net.createServer(connection => {
+    connection.on('data', data => {
+      const hexmatch = data.toString().match(/^#([\da-z]{2})([\da-z]{2})([\da-z]{2})$/)
+      const rgbmatch = data.toString().match(/^rgb\(\s*(\d+),\s*(\d+),\s*(\d+)\)$/)
+      const brightness = 0xff
+      let red, green, blue
+      if (hexmatch) {
+        [red, green, blue] = hexmatch.slice(1).map(n => parseInt(n, 16))
+      }
+      if (rgbmatch) {
+        [red, green, blue] = rgbmatch.slice(1)
+      }
+      blubs.forEach(dispatch => dispatch(Blub.setColors(red, green, blue, brightness)))
+    })
+  }).listen(path, () => {
+    console.log('server bound on %s', path)
+  })
+})
+
diff --git a/play/vap.js b/play/vap.js
@@ -0,0 +1,12 @@
+(async () => {
+  const net = require('net')
+  const socket = net.connect('/tmp/blub')
+  const pink = '#f8caff'
+  const blue = '#72f0ca'
+  let color = pink
+  while (true) {
+    color = color === pink ? blue : pink
+    socket.write(color)
+    await new Promise(resolve => setTimeout(resolve, 700))
+  }
+})()