Provide the source code of a microcontroller or tiny computer in JavaScript. Node.js-based computers are supported. Require f3js package and use its API to design the device enclosure.
var GroveSensor = require('jsupm_grove');
var touchSensor = require('jsupm_ttp223');
var button = new GroveSensor.GroveButton(2);
var GCL = require("jsupm_grovecircularled");
var circle = new GCL.GroveCircularLED(6, 5);
var joystick = require("jsupm_joystick12");
var js12 = joystick.Joystick12(1,0);
var upmBuzzer = require("jsupm_buzzer");
var buzzer = new upmBuzzer.Buzzer(5);
var LCD = require("jsupm_i2clcd");
var lcd = new LCD.Jhd1313m1(6, 0x3E, 0x62);
var f3js = require('f3js')
, c = f3js.createContainer()
, x = 10
, y = 10
, width = 160
, height = 105
, thickness = 42
, jw = 7 /* かみ合わせ幅 [5, 10] */
, jh = 2 /* 板厚[mm] [1, 5] */;
c.x = x;
c.y = y;
// 表の面を作る
var p = c.jrc(0, 0, width, height, jw, jh);
/*
// 上記は次のコードと同じ
//var p = c.drawJointRectangle(0, 0, width, height, jw, jh);
// または次のコードと同じ
var p = c.createPath();
p.moveTo(0, 0);
p.jointTo(width, 0, jw, jh);
p.jointTo(width, height, jw, jh);
p.jointTo(0, height, jw, jh);
p.jointTo(0, 0, jw, jh);
p.close();
*/
var q = c.createPath();
q.moveTo(403.62352507915125,239.0229776213962);
q.curveTo(389.2264079775014,271.3862825528054,338.7830733529945,255.3361306268153,351.3939070091431,218.07684937008023);
q.moveTo(351.3889120447166,218.17752245296873);
q.curveTo(323.4092051220599,212.69883358085212,299.82959036908113,220.09635977785678,283.6394816644336,246.74191342514774);
q.moveTo(288.83719104162054,209.101483931964);
q.curveTo(278.33363986332967,215.90008422508987,275.27458160010144,235.61401525475398,284.1098472004286,246.4500468547182);
q.moveTo(288.8488587621546,209.11156500230925);
q.curveTo(283.76624433012034,208.76309927626835,281.04708142947015,209.44289000142442,277.3139537755869,212.84102596186165);
q.moveTo(299.65946712943696,175.6901163246728);
q.curveTo(282.3391748710491,182.45454500937407,277.2407444323354,192.31151052421478,277.35940875589426,212.81849947254304);
q.moveTo(299.7384302274568,175.76907942269364);
q.curveTo(295.3226866578599,173.41398156787648,291.92945436655464,173.07326853992942,283.7719656646127,176.13232680315764);
q.moveTo(319.9049979038448,151.60132567015307);
q.curveTo(302.1263152439647,148.94069779670764,287.51081465300564,157.09818649863226,283.95188657225754,176.01185484578883);
q.moveTo(319.9049979038448,151.60132567015307);
q.curveTo(310.9258796645881,138.26122622341342,289.65799184819383,132.71308157564818,276.7123210034004,131.32604541370688);
q.moveTo(411.92836821220726,222.39624903717527);
q.curveTo(417.7276641339751,159.0667686525096,359.93449071980865,97.11248675251916,276.8266809523136,131.41004614810413);
q.moveTo(403.5837362621135,239.0229776213962);
q.curveTo(409.8680566813256,240.07245459062992,416.5887329838601,243.0967589267559,420.9571725804998,246.45709707804883);
q.moveTo(420.9714493072985,246.58285285843218);
q.curveTo(418.67296227995075,237.821503930606,413.58810481634146,233.8420502634306,408.7243281120234,230.96800039268902);
q.moveTo(425.99767980740495,233.01574447297983);
q.curveTo(420.61985494398215,231.68789817395023,413.9874321653564,229.6981713403625,408.7243281120234,230.96800039268902);
q.moveTo(425.967030384085,233.13729419854963);
q.curveTo(422.6524159471262,227.87286976267868,415.5778316499292,224.11449685479454,411.9282426343674,222.34775988118957);
/*
var sp = c.drawCircle(355, 180, 30);
sp.fill = true;
sp.stroke = false;
*/
// 表面にいろいろ配置する
c.add(circle, { x: 355 + 0, y: 180 + 0 });
c.add(lcd, { x: 50 + 0, y: 70 + 0 }).rotate(180);
c.add(button, { x: 140 + 0, y: 80 + 0 });
c.add(js12, {x: 110, y: 70}).rotate(90);
c.add(buzzer, {x:140, y: 31});
// 配線用の穴を開ける
c.drawRectangle(70, 10, 10, 6);
c.drawRectangle(135, 59, 10, 6);
c.drawRectangle(135, 10, 10, 6);
c.drawRectangle(105, 39, 10, 6);
//c.drawText("Mode", 132, 90);
// 側面と裏面を作る
var ps = p.extrude(45);
ps[0].x = width + 5;
ps[0].y = jh;
ps[1].x = width + 5;
ps[1].y = (thickness + 5) * 2 + jh;
ps[2].x = width + 5;
ps[2].y = thickness + 5 + jh;
ps[3].x = width + 5;
ps[3].y = (thickness + 5) * 3 + jh;
ps[4].x = 0; // 最後の要素が裏面
ps[4].y = height + 5; // 表の面の真下に配置する
for (var i = 0; i < ps.length; i ++) {
c.add(ps[i]);
}
// 側面の一つに電源用の穴を開ける
ps[1].drawRectangle(jh + 5, thickness - jh - 5, height - jh*2 - 10, -10);
// 以降はゲームのソースコード
var twitter = require('twitter');
var keys = require('./json/keys'); // Twitterの認証情報
var chars = ['a' ,'b' ,'c' ,'d' ,'e' ,'f' ,'g' ,'h' ,'i' ,'j' ,'k' ,'l' ,'m' ,'n' ,'o' ,'p' ,'q' ,'r' ,'s' ,'t' ,'u' ,'v' ,'w' ,'x' ,'y' ,'z' ,' '];
String.prototype.trim = function()
{
return String(this).replace(/^\s+|\s+$/g, '');
};
var repeat = function (c, len) {
s = '';
for (i = 0; i < len; i++) {
s += c;
}
return s;
};
var decstr = function (w, c) {
ww = '';
for (i = 0; i < w.length; i++) {
if (i === c) {
var code = chars.indexOf(w[i]);
ww += chars[(chars.length + code - 1) % chars.length];
} else {
ww += w[i];
}
}
return ww;
};
var incstr = function (w, c) {
ww = '';
for (i = 0; i < w.length; i++) {
if (i === c) {
var code = chars.indexOf(w[i]);
ww += chars[(code + 1) % chars.length];
} else {
ww += w[i];
}
}
return ww;
};
var normalize = function (p, m) {
if (p > m) {
return 1.0;
} else if (p < 0) {
return 0.0;
} else {
return p / m;
}
};
var CHARS_PER_LINE = 16;
//var chords = [];
//chords.push(upmBuzzer.DO);
//chords.push(upmBuzzer.RE);
//chords.push(upmBuzzer.MI);
//chords.push(upmBuzzer.FA);
//chords.push(upmBuzzer.SOL);
//chords.push(upmBuzzer.LA);
//chords.push(upmBuzzer.SI);
//chords.push(upmBuzzer.DO);
//chords.push(upmBuzzer.SI);
//var chordIndex = 0;
var level = 0;
var count = 0;
var word = 'http' + repeat(' ', CHARS_PER_LINE - 4);
var t0 = Date.now();
buzzer.stopSound();
buzzer.setVolume(0.02);
// editing or streaming
var editing = false;
// twitter streaming api
tw = new twitter(keys);
tw.stream('statuses/sample', function (stream) {
stream.on('data', function (data) {
// console.log(data);
if (data.text !== undefined) {
if (!editing && data.text.toLowerCase().search(word.trim()) >= 0) {
// console.log(data.text);
level += 1;
count += 1;
circle.setLevel(level % 24);
if (level % 24 === 0) {
buzzer.playSound(upmBuzzer.SI, 20000);
// buzzer.playSound(chords[chordIndex % chords.length], 100000);
// chordIndex++;
} else {
buzzer.playSound(upmBuzzer.DO, 10000);
}
buzzer.stopSound();
}
}
});
});
// display handler
var current_cursor = 0;
var display = new i2c.LCD(0);
var newpos = false;
setInterval(function () {
if (editing) {
display.setColor(0, 60, 255);
display.setCursor(0, 0);
display.write('Enter word ');
display.setCursor(1, 0);
display.write(word);
display.setCursor(1, current_cursor);
if (newpos) {
display.write('#');
}
} else {
var tps = count / (Date.now() - t0) * 1000;
display.setColor(255 * normalize(tps, 20), 60, 255 * (1 - normalize(tps
, 20)));
display.setCursor(0, 0);
display.write('word:' + word);
display.setCursor(1, 0);
display.write(tps.toFixed(2) + ' tweets/s ');
}
}, 100);
// button handler
var button = new groveSensor.GroveButton(2);
var js0 = new joystick.Joystick12(1, 0);
var initX01 = js0.getXInput();
var initY01 = js0.getYInput();
var prev_on = false;
var epsilon = 0.1;
setInterval(function () {
var on = button.value();
if (on && !prev_on) {
editing = !editing;
t0 = Date.now();
count = 0;
level = 0;
newpos = true;
circle.setLevel(level);
}
prev_on = on;
}, 100);
// joystick handler
setInterval(function () {
if (editing) {
var x = js0.getXInput() - initX01;
var y = js0.getYInput() - initY01;
// console.log(x, y);
if (x < -epsilon && current_cursor > 0) {
current_cursor--;
newpos = true;
} else if (x > epsilon && current_cursor < CHARS_PER_LINE) {
current_cursor++;
newpos = true;
}
var spos = word.search(' ');
if (spos < 0 || spos >= current_cursor) {
if (y < -epsilon) {
word = decstr(word, current_cursor);
newpos = false;
} else if (y > epsilon) {
word = incstr(word, current_cursor);
newpos = false;
}
}
}
}, 100);
// SIGINT handler
process.on('SIGINT', function () {
buzzer.stopSound();
circle.setLevel(0);
circle = null;
GCL.cleanUp();
console.log('Exiting...');
process.exit(0);
});
f3.js