mirror of https://github.com/espruino/BangleApps
86 lines
2.3 KiB
JavaScript
86 lines
2.3 KiB
JavaScript
Bangle.setLCDMode("doublebuffered");
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var img = {
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width : 48, height : 48, bpp : 8,
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transparent : 254,
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buffer : require("heatshrink").decompress(atob("/wA/AH4A/ACl5p9PvIutp9V0YvpFwV553OFlIAC44vnFwtPFwJfnGIl55vNX1dVsQQMvQvdsQADHpd6AYIvnTgd6F4QxbF4gwFfYgvBGAYvbnAyGFwiOBAAVVLzlcrgvEqxeHAAQvdm4vPlYwZF4gHCrguFqxfFF6QWGF44tERw4wSC467DrgOCFxAZGFhhHKGAgxBRoiMEPRItJFxQABwAxDF4VVLBIGCmQuLRpAwFF4i4MLxwvNL4VcvSLEdCaoDF5iODBxQvfRoeAF7wwLRogvgGBYucF47yNF9FVqwuNqoaDeCQvHBQNVFxYbGYDFWfhx8HMCQfRXoowRF5KtBDpbtGMCgdFPpovcDgh7OF7JMGF87cWCY4vPDZZgQlgABF6qaIIhwveYKQvaVp4wYOo59ORioYEDIreOdqwA/AH4A2A"))
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};
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// ideally we'd just load the image file but it looks like NodeConf
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// Bangle.js firmware had bug which meant that transparency in image
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// strings wasn't used
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//var img = require("Storage").read("*horsey");
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var mycounter = 0;
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var players = {};
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setWatch(x=>{
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mycounter++;
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updateAdvertising();
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},BTN1,{repeat:true});
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function updateAdvertising() {
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try {
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NRF.setAdvertising({},{
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manufacturer: 0x0590,
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manufacturerData: new Uint8Array([mycounter>>8,mycounter&255]),
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interval: 60
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});
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} catch(e){}
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}
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function drawPlayers() {
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g.setColor(0,0.3,0);
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g.fillRect(0,0,240,160);
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g.setColor(1,1,1);
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g.setFont("6x8");
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g.setFontAlign(0,0);
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var max = mycounter;
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var playerCount=0;
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for (var player of players) {
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max = Math.max(player.cnt, mycounter);
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playerCount++;
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}
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var offset = 0;
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if (max > 200)
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offset = max-200;
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var d = 63 - (offset&63);
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g.fillRect(0,10,240,12);
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for (var x=d;x<240;x+=64)
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g.fillRect(x,12,x+2,12+20);
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var y = 20;
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var p = mycounter-offset;
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g.drawString("You",p-16,y+20);
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g.drawImage(img, p,y);
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var spacing = (120-20)/(playerCount+1);
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for (var player of players) {
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y+=45;
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var p = player.cnt-offset;
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g.drawString(player.name,p-16,y+20);
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g.drawImage(img, p,y);
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}
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g.fillRect(0,150,240,152);
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for (var x=d;x<240;x+=64)
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g.fillRect(x,152,x+2,160);
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g.flip();
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}
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function doScan() {
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NRF.findDevices(devs=>{
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devs.forEach(dev => {
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players[dev.id] = {
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name : dev.id.substr(12,5),
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cnt : (dev.manufacturerData[0]<<8)|dev.manufacturerData[1]
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};
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});
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drawPlayers();
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doScan();
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},{timeout : 250, filters : [{ manufacturerData:{0x0590:{}} }] });
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}
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drawPlayers();
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try { NRF.wake(); } catch (e) {}
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doScan();
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setInterval(drawPlayers, 100);
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updateAdvertising();
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