update

server.js

@@ -36,10 +36,9 @@ const sensehat = {
             getter and setter rotation 默认为 0
             setRotation(r, redraw=true)  设置旋转，r 初始为 0，r 只能设置为 0/90/180/270
 
-
-            getter and setter lowLight 默认为 true
-            getter and setter gamma = Array of length 32 containing Integers between 0 and 31
-            gammaReset()  恢复默认 gamma
+            # 未实现 # getter and setter lowLight 默认为 true
+            # 未实现 # getter and setter gamma = Array of length 32 containing Integers between 0 and 31
+            # 未实现 # gammaReset()  恢复默认 gamma
 
             loadImage(filePath, redraw=true)
 
@@ -57,7 +56,7 @@ sensehat.led.loadImage('images/heart.png')
 const io = require('socket.io')(server, { cors: { origin: '*' } })
 io.on('connection', (client) => {
     io.emit('action', { action: 'setPixels', pixels: sensehat.led.pixels })
-    client.on('action', ({ action, x, y, color, pixels, delay }) => {
+    client.on('action', ({ action, x, y, color, pixels, delay, image }) => {
         x = Number(x), y = Number(y), delay = Number(delay) | 200
         switch (action) {
             case 'clear':
@@ -105,64 +104,23 @@ io.on('connection', (client) => {
                 break
             case 'turnLeft':
                 var heading_angle = (Number(sensehat.led.rotation) + 90) % 360
+                sensehat.led.rotation = heading_angle
                 sensehat.led.setRotation(heading_angle)
                 io.emit('action', { action: 'setPixels', pixels: sensehat.led.pixels })
                 break
             case 'turnRight':
                 var heading_angle = (Number(sensehat.led.rotation) + 360 - 90) % 360
+                sensehat.led.rotation = heading_angle
                 sensehat.led.setRotation(heading_angle)
                 io.emit('action', { action: 'setPixels', pixels: sensehat.led.pixels })
                 break
+            case 'loadImage':
+                sensehat.led.loadImage(image)
+                io.emit('action', { action: 'setPixels', pixels: sensehat.led.pixels })
+                break
             default:
                 break
         }
 
     })
 })
-
-// io.on('connection', (client) => {
-//     client.emit('leds', leds)
-//     client.on('action', ({ action, x, y }) => {
-//         console.log({ action, x, y })
-// switch (action) {
-//     case 'on':
-//         sense.setPixel(Number(x), Number(y), color_blue)
-//         leds[y][x] = 1
-//         break
-//     case 'off':
-//         sense.setPixel(Number(x), Number(y), [0, 0, 0])
-//         leds[y][x] = 0
-//         break
-//     case 'hello':
-//         sense.flashMessage('HELLO', 1, color_blue)
-//         sense.clear()
-//         read_all_leds(0)
-//         break
-//     case 'flash':
-//         sense.clear([255, 255, 255])
-//         setTimeout(sense.clear, 100)
-//         read_all_leds(0)
-//         break
-//     case 'clear':
-//         sense.clear()
-//         read_all_leds(0)
-//         break
-//     case 'temp':
-//         read_all_leds()
-//         get_rpis_info()
-//         break
-//     default:
-//         break
-// }
-//         io.emit('leds', leds)
-//     })
-// })
-
-// function read_all_leds(value = null) {
-//     const pixels = sense.getPixels()
-//     for (let y = 0; y < 8; y++) {
-//         for (let x = 0; x < 8; x++) {
-//             leds[y][x] = value !== null ? value : sense.getPixel(x, y)[2] == 0 ? 0 : 1
-//         }
-//     }
-// }