namespace pxsim.visuals {
const MB_STYLE = `
svg.sim {
margin-bottom:1em;
}
svg.sim.grayscale {
-moz-filter: grayscale(1);
-webkit-filter: grayscale(1);
filter: grayscale(1);
}
.sim-button {
pointer-events: none;
}
.sim-button-outer:hover {
stroke:grey;
stroke-width: 3px;
}
.sim-button-nut {
fill:#704A4A;
pointer-events:none;
}
.sim-button-nut:hover {
stroke:1px solid #704A4A;
}
.sim-pin:hover {
stroke:#D4AF37;
stroke-width:2px;
}
.sim-pin-touch.touched:hover {
stroke:darkorange;
}
.sim-led-back:hover {
stroke:#fff;
stroke-width:3px;
}
.sim-led:hover {
stroke:#ff7f7f;
stroke-width:3px;
}
.sim-systemled {
fill:#333;
stroke:#555;
stroke-width: 1px;
}
.sim-light-level-button {
stroke:#ccc;
stroke-width: 2px;
}
.sim-antenna {
fill-opacity:0.0;
stroke:#555;
stroke-width: 4px;
}
.sim-text {
font-family:"Lucida Console", Monaco, monospace;
font-size:14px;
fill:#fff;
pointer-events: none; user-select: none;
}
.sim-text.inverted {
fill:#000;
}
.sim-text-pin {
font-family:"Lucida Console", Monaco, monospace;
font-size:20px;
fill:#3cb5b5;
pointer-events: none;
}
.sim-thermometer {
stroke:#aaa;
stroke-width: 2px;
}
#rgbledcircle:hover {
r:8px;
}
/* animations */
.sim-theme-glow {
animation-name: sim-theme-glow-animation;
animation-timing-function: ease-in-out;
animation-direction: alternate;
animation-iteration-count: infinite;
animation-duration: 1.25s;
}
@keyframes sim-theme-glow-animation {
from { opacity: 1; }
to { opacity: 0.75; }
}
.sim-flash {
animation-name: sim-flash-animation;
animation-duration: 0.1s;
}
@keyframes sim-flash-animation {
from { fill: yellow; }
to { fill: default; }
}
.sim-flash-stroke {
animation-name: sim-flash-stroke-animation;
animation-duration: 0.4s;
animation-timing-function: ease-in;
}
@keyframes sim-flash-stroke-animation {
from { stroke: yellow; }
to { stroke: default; }
}
/* wireframe */
.sim-wireframe * {
fill: none;
stroke: black;
}
.sim-wireframe .sim-display,
.sim-wireframe .sim-led,
.sim-wireframe .sim-led-back,
.sim-wireframe .sim-head,
.sim-wireframe .sim-theme,
.sim-wireframe .sim-button-group,
.sim-wireframe .sim-button-label,
.sim-wireframe .sim-button,
.sim-wireframe .sim-text-pin
{
visibility: hidden;
}
.sim-wireframe .sim-label
{
stroke: none;
fill: #777;
}
.sim-label, .sim-button-label {
fill: #000;
}
.sim-wireframe .sim-board {
stroke-width: 2px;
}
*:focus {
outline: none;
}
*:focus .sim-button-outer,
.sim-pin:focus,
.sim-thermometer:focus,
.sim-shake:focus,
.sim-light-level-button:focus {
stroke: #4D90FE;
stroke-width: 5px !important;
}
.no-drag, .sim-text, .sim-text-pin {
user-drag: none;
user-select: none;
-moz-user-select: none;
-webkit-user-drag: none;
-webkit-user-select: none;
-ms-user-select: none;
}
`;
const BOARD_SVG = `
`;
const pinNames = [
"BTN_A", "BTN_B",
"EDGE_P0", "EDGE_P1", "EDGE_P2", "EDGE_P3", "EDGE_GND", "EDGE_VCC",
"C_GND1", "C_GND2", "C_GND3", "C_GND4", "C_VCC1", "C_VCC2",
"C_P0", "C_P2", "C_P4", "C_P6", "C_P8", "C_P10", "C_P12", "C_P14", "C_P16", "C_P18",
"C_P1", "C_P3", "C_P5", "C_P7", "C_P9", "C_P11", "C_P13", "C_P15", "C_P17", "C_P19",
"M_GND1", "M_GND2", "M_GND3", "M_OUT1", "M_OUT2", "M_VM",
"G_A0_GND", "G_A0_VCC", "G_A0_SDA", "G_A0_SCL",
"G_A1_RX", "G_A1_TX", "G_A1_VCC", "G_A1_GND"
];
const pinTitles = [
"Button A", "Button B",
"P0", "P1, ANALOG IN", "P2, ANALOG IN", "P3", "GND", "+3v3",
"GND", "GND", "GND", "GND", "+3v3", "+3v3",
"C0", "C2", "C4", "C6", "C8", "C10", "C12", "C14", "C16", "C18",
"C1", "C3", "C5", "C7", "C9", "C11", "C13", "C15", "C17", "C19",
"GND", "GND", "GND", "MOTOR B", "MOTOR A", "MOTOR VM",
"GND", "+3v3", "C18, I2C - SDA", "C19, I2C - SCL",
"C16, Serial - RX", "C17, Serial - TX", "+3v3", "GND"
];
const MB_WIDTH = 530;
const MB_HEIGHT = 530;
export interface IBoardTheme {
accent?: string;
display?: string;
pin?: string;
pinTouched?: string;
pinActive?: string;
ledOn?: string;
ledOff?: string;
buttonOuter?: string;
buttonUps: string[];
buttonDown?: string;
virtualButtonOuter?: string;
virtualButtonUp?: string;
virtualButtonDown?: string;
lightLevelOn?: string;
lightLevelOff?: string;
}
export var themes: IBoardTheme[] = ["#3ADCFE"].map(accent => {
return {
accent: accent,
pin: "#EFDA48",
pinTouched: "#FFA500",
pinActive: "#FF5500",
ledOn: "#ff5555",
ledOff: "#e0e1e2",
buttonOuter: "#979797",
buttonUps: ["#186A8C", "#D82E50"],
buttonDown: "#FFA500",
virtualButtonDown: "#FFA500",
virtualButtonOuter: "#333",
virtualButtonUp: "#fff",
lightLevelOn: "yellow",
lightLevelOff: "#555"
}
});
export function randomTheme(): IBoardTheme {
return themes[Math.floor(Math.random() * themes.length)];
}
export interface IBoardProps {
runtime?: pxsim.Runtime;
theme?: IBoardTheme;
wireframe?: boolean;
disableTilt?: boolean;
}
export class MicrobitBoardSvg implements BoardView {
public element: SVGSVGElement;
private style: SVGStyleElement;
private defs: SVGDefsElement;
private g: SVGGElement;
private buttons: SVGElement[];
private buttonsOuter: SVGElement[];
private pins: SVGElement[];
private pinGradients: SVGLinearGradientElement[];
private pinTexts:{ [key: number]: SVGTextElement };
private ledsOuter: SVGElement[];
private leds: SVGElement[];
private systemLed: SVGCircleElement;
private antenna: SVGPolylineElement;
private rssi: SVGTextElement;
private lightLevelButton: SVGCircleElement;
private lightLevelGradient: SVGLinearGradientElement;
private lightLevelText: SVGTextElement;
private thermometerGradient: SVGLinearGradientElement;
private thermometer: SVGRectElement;
private thermometerText: SVGTextElement;
private shakeButton: SVGElement;
public board: pxsim.DalBoard;
private rgbLed: SVGElement;
private pinNmToCoord: Map = {
"EXT_PWR": [
92.30997467041016,
-42.92474937438965
],
"SPKR": [
106.44635391235352,
-16.370698928833008
],
"BTN_A": [
93.8138427734375,
56.631452560424805
],
"BTN_B": [
204.92835235595703,
56.631452560424805
],
// rings
"EDGE_P0": [
56.002254486083984,
95.43130111694336
],
"EDGE_P1": [
103.00893783569336,
175.82388305664062
],
"EDGE_P2": [
195.90512084960938,
175.3082733154297
],
"EDGE_P3": [
241.79466247558594,
95.3883285522461
],
"EDGE_GND": [
103.00893783569336,
14.86682915687561
],
"EDGE_VCC": [
195.64733123779297,
14.86682915687561
],
"C_GND1": [
113.1493148803711,
159.83989715576172
],
"C_GND2": [
150.27342987060547,
159.83989715576172
],
"C_GND3": [
150.27342987060547,
153.5666275024414
],
"C_GND4": [
187.39752960205078,
153.5666275024414
],
"C_VCC1": [
187.39752960205078,
159.83989715576172
],
"C_VCC2": [
113.1922836303711,
153.5666275024414
],
"C_P0": [
119.33667373657227,
159.83989715576172
],
"C_P2": [
125.52401733398438,
159.83989715576172
],
"C_P4": [
131.71136474609375,
159.83989715576172
],
"C_P6": [
137.89871978759766,
159.83989715576172
],
"C_P8": [
144.08607482910156,
159.83989715576172
],
"C_P10": [
156.46077728271484,
159.83989715576172
],
"C_P12": [
162.64812469482422,
159.83989715576172
],
"C_P14": [
168.83545684814453,
159.83989715576172
],
"C_P16": [
175.02281951904297,
159.83989715576172
],
"C_P20": [
181.2101821899414,
159.83989715576172
],
"C_P1": [
119.379638671875,
153.5666275024414
],
"C_P3": [
125.56698226928711,
153.5666275024414
],
"C_P5": [
131.71136474609375,
153.5666275024414
],
"C_P7": [
137.89871978759766,
153.5666275024414
],
"C_P9": [
144.08607482910156,
153.5666275024414
],
"C_P11": [
156.46077728271484,
153.5666275024414
],
"C_P13": [
162.64812469482422,
153.5666275024414
],
"C_P15": [
168.83545684814453,
153.5666275024414
],
"C_P21": [
175.02281951904297,
153.5666275024414
],
"C_P19": [
181.2101821899414,
153.5666275024414
],
"M_GND1": [
137.89871978759766,
141.70752716064453
],
"M_GND2": [
156.46077728271484,
141.70752716064453
],
"M_GND3": [
168.83547210693360,
141.70752716064453
],
"M_OUT1": [
144.08607482910156,
141.70752716064453
],
"M_OUT2": [
150.27342987060547,
141.70752716064453
],
"M_VM": [
162.64812469482422,
141.70752716064453
],
"G_A0_GND": [
82.47036743164062,
72.35763549804688
],
"G_A0_VCC": [
78.34546279907227,
76.3106689453125
],
"G_A0_SDA": [
74.65023803710938,
80.00588989257812
],
"G_A0_SCL": [
70.43940734863281,
84.21672821044922
],
"G_A1_RX": [
216.52963256835938,
71.4982795715332
],
"G_A1_TX": [
220.65453338623047,
75.53724670410156
],
"G_A1_VCC": [
224.34976959228516,
79.23247528076172
],
"G_A1_GND": [
228.56060028076172,
83.44330978393555
]
};
constructor(public props: IBoardProps) {
this.buildDom();
if (props && props.wireframe)
U.addClass(this.element, "sim-wireframe");
if (props && props.theme)
this.updateTheme();
if (props && props.runtime) {
this.board = this.props.runtime.board as pxsim.DalBoard;
this.board.updateSubscribers.push(() => this.updateState());
this.updateState();
this.attachEvents();
}
}
public getView(): SVGAndSize {
return {
el: this.element,
y: 0,
x: 0,
w: MB_WIDTH,
h: MB_HEIGHT
};
}
public getCoord(pinNm: string): Coord {
return this.pinNmToCoord[pinNm];
}
public highlightPin(pinNm: string): void {
//TODO: for instructions
}
public getPinDist(): number {
return 10;
}
private recordPinCoords() {
pinNames.forEach((nm, i) => {
const p = this.pins[i];
const r = p.getBoundingClientRect();
this.pinNmToCoord[nm] = [r.left + r.width / 2, r.top + r.height / 2];
});
}
private updateTheme() {
let theme = this.props.theme;
svg.fills(this.leds, theme.ledOn);
svg.fills(this.ledsOuter, theme.ledOff);
svg.fills(this.buttonsOuter.slice(0, 2), theme.buttonOuter);
svg.fill(this.buttons[0], theme.buttonUps[0]);
svg.fill(this.buttons[1], theme.buttonUps[1]);
svg.fill(this.buttonsOuter[2], theme.virtualButtonOuter);
svg.fill(this.buttons[2], theme.virtualButtonUp);
if (this.shakeButton) svg.fill(this.shakeButton, theme.virtualButtonUp);
this.pinGradients.forEach(lg => svg.setGradientColors(lg, theme.pin, theme.pinActive));
svg.setGradientColors(this.lightLevelGradient, theme.lightLevelOn, theme.lightLevelOff);
svg.setGradientColors(this.thermometerGradient, theme.ledOff, theme.ledOn);
}
public updateState() {
let state = this.board;
if (!state) return;
let theme = this.props.theme;
let bpState = state.buttonPairState;
let buttons = [bpState.aBtn, bpState.bBtn, bpState.abBtn];
buttons.forEach((btn, index) => {
svg.fill(this.buttons[index], btn.pressed ? (btn.virtual ? theme.virtualButtonDown : theme.buttonDown) : (btn.virtual ? theme.virtualButtonUp : theme.buttonUps[index]));
});
if (state.ledMatrixState.disabled) {
this.leds.forEach((led, i) => {
const sel = (led)
sel.style.opacity = "0";
})
} else {
const bw = state.ledMatrixState.displayMode == pxsim.DisplayMode.bw
const img = state.ledMatrixState.image;
const br = state.ledMatrixState.brigthness != undefined ? state.ledMatrixState.brigthness : 255;
this.leds.forEach((led, i) => {
const sel = (led)
let imgbr = bw ? (img.data[i] > 0 ? br : 0) : img.data[i];
// correct brightness
const opacity = imgbr > 0 ? imgbr / 255 * 155 + 100 : 0;
const transfrom = imgbr > 0 ? imgbr / 255 * 0.4 + 0.6 : 0;
sel.style.opacity = (opacity / 255) + "";
if (transfrom > 0) {
(sel.style as any).transformBox = 'fill-box';
sel.style.transformOrigin = '50% 50%';
sel.style.transform = `scale(${transfrom})`;
}
})
}
this.updatePins();
this.updateTilt();
this.updateHeading();
this.updateLightLevel();
this.updateTemperature();
this.updateButtonAB();
this.updateGestures();
this.updateRgbLed();
this.updateSpeaker();
this.updateRSSI();
if (!runtime || runtime.dead) U.addClass(this.element, "grayscale");
else U.removeClass(this.element, "grayscale");
}
private updateRgbLed() {
let state = this.board;
if (state.rgbLedState) {
if (!this.rgbLed)
this.rgbLed = this.element.getElementById("rgbledcircle") as SVGCircleElement;
const c = state.rgbLedState;
const b = c & 0xFF;
const g = (c >> 8) & 0xFF;
const r = (c >> 16) & 0xFF;
const w = (c >> 24) & 0xFF;
const ch = `rgba(${r}, ${g}, ${b}, 1)`;
svg.fill(this.rgbLed, ch);
} else if (this.rgbLed) {
svg.fill(this.rgbLed, 'white');
}
}
private updateSpeaker() {
let state = this.board;
if (state.speakerState.frequency) {
} else {
}
}
private updateGestures() {
let state = this.board;
if (state.accelerometerState.useShake && !this.shakeButton) {
let shake = this.mkBtn(26, MB_HEIGHT - 45);
this.shakeButton = shake.inner;
svg.fill(this.shakeButton, this.props.theme.virtualButtonUp)
svg.buttonEvents(shake.outer,
ev => { },
(ev) => {
svg.fill(this.shakeButton, this.props.theme.virtualButtonDown)
},
(ev) => {
svg.fill(this.shakeButton, this.props.theme.virtualButtonUp);
this.board.bus.queue(DAL.MICROBIT_ID_GESTURE, 11); // GESTURE_SHAKE
}
)
let shakeText = svg.child(shake.outer, "text", { x: 15, y: MB_HEIGHT - 10, class: "sim-text inverted" }) as SVGTextElement;
shakeText.textContent = "SHAKE"
}
}
private updateButtonAB() {
let state = this.board;
if (state.buttonPairState.usesButtonAB && (this.buttons[2]).style.visibility != "visible") {
(this.buttonsOuter[2]).style.visibility = "visible";
(this.buttons[2]).style.visibility = "visible";
this.updateTheme();
}
}
private updateRSSI() {
let state = this.board;
if (!state) return;
const v = state.radioState.datagram.rssi;
if (v === undefined) return;
if (!this.rssi) {
let ax = 380;
let dax = 18;
let ayt = 10;
let ayb = 40;
const wh = dax * 5;
for (let i = 0; i < 4; ++i)
svg.child(this.g, "rect", { x: ax - 90 + i * 6, y: ayt + 28 - i * 4, width: 4, height: 2 + i * 4, fill: "#fff" })
this.rssi = svg.child(this.g, "text", { x: ax - 64, y: ayb, class: "sim-text" }) as SVGTextElement;
this.rssi.textContent = "";
}
const vt = v.toString();
if (vt !== this.rssi.textContent) {
this.rssi.textContent = v.toString();
this.antenna.setAttribute("aria-valuenow", this.rssi.textContent);
accessibility.setLiveContent(this.rssi.textContent);
}
}
private updatePin(pin: Pin, index: number) {
if (!pin) return;
let text = this.pinTexts[pin.id];
let v = "";
if (pin.mode & PinFlags.Analog) {
v = Math.floor(100 - (pin.value || 0) / 1023 * 100) + "%";
if (text) text.textContent = (pin.period ? "~" : "") + (pin.value || 0) + "";
}
else if (pin.mode & PinFlags.Digital) {
v = pin.value > 0 ? "0%" : "100%";
if (text) text.textContent = pin.value > 0 ? "1" : "0";
}
else if (pin.mode & PinFlags.Touch) {
v = pin.touched ? "0%" : "100%";
if (text) text.textContent = "";
} else {
v = "100%";
if (text) text.textContent = "";
}
if (v) svg.setGradientValue(this.pinGradients[index], v);
if (pin.mode !== PinFlags.Unused) {
accessibility.makeFocusable(this.pins[index]);
accessibility.setAria(this.pins[index], "slider", this.pins[index].firstChild.textContent);
this.pins[index].setAttribute("aria-valuemin", "0");
this.pins[index].setAttribute("aria-valuemax", pin.mode & PinFlags.Analog ? "1023" : "100");
this.pins[index].setAttribute("aria-orientation", "vertical");
this.pins[index].setAttribute("aria-valuenow", text ? text.textContent : v);
accessibility.setLiveContent(text ? text.textContent : v);
}
}
private updateTemperature() {
let state = this.board;
if (!state || !state.thermometerState.usesTemperature) return;
let tmin = -5;
let tmax = 50;
if (!this.thermometer) {
let gid = "gradient-thermometer";
this.thermometerGradient = svg.linearGradient(this.defs, gid);
const ty = MB_HEIGHT - 180;
this.thermometer = svg.child(this.g, "rect", {
class: "sim-thermometer",
x: 28,
y: ty,
width: 10,
height: 80,
rx: 5, ry: 5,
fill: `url(#${gid})`
});
this.thermometerText = svg.child(this.g, "text", {
class: 'sim-text',
x: 48, y: ty + 78
}) as SVGTextElement;
this.updateTheme();
let pt = this.element.createSVGPoint();
svg.buttonEvents(this.thermometer,
(ev) => {
let cur = svg.cursorPoint(pt, this.element, ev);
let t = Math.max(0, Math.min(1, (cur.y - ty - 5) / 70))
state.thermometerState.temperature = Math.floor(tmax - t * (tmax - tmin));
this.updateTemperature();
}, ev => { }, ev => { })
}
let t = Math.max(tmin, Math.min(tmax, state.thermometerState.temperature))
let per = Math.floor((state.thermometerState.temperature - tmin) / (tmax - tmin) * 100)
svg.setGradientValue(this.thermometerGradient, 100 - per + "%");
this.thermometerText.textContent = t + "°C";
}
private updateHeading() {
let xc = 258;
let yc = 75;
let state = this.board;
if (!state || !state.compassState.usesHeading) return;
/*
if (!this.headInitialized) {
let p = this.head.firstChild.nextSibling as SVGPathElement;
p.setAttribute("d", "m269.9,50.134647l0,0l-39.5,0l0,0c-14.1,0.1 -24.6,10.7 -24.6,24.8c0,13.9 10.4,24.4 24.3,24.7l0,0l39.6,0c14.2,0 40.36034,-22.97069 40.36034,-24.85394c0,-1.88326 -26.06034,-24.54606 -40.16034,-24.64606m-0.2,39l0,0l-39.3,0c-7.7,-0.1 -14,-6.4 -14,-14.2c0,-7.8 6.4,-14.2 14.2,-14.2l39.1,0c7.8,0 14.2,6.4 14.2,14.2c0,7.9 -6.4,14.2 -14.2,14.2l0,0l0,0z");
this.updateTheme();
let pt = this.element.createSVGPoint();
svg.buttonEvents(
this.head,
(ev: MouseEvent) => {
let cur = svg.cursorPoint(pt, this.element, ev);
state.compassState.heading = Math.floor(Math.atan2(cur.y - yc, cur.x - xc) * 180 / Math.PI + 90);
if (state.compassState.heading < 0) state.compassState.heading += 360;
this.updateHeading();
});
this.headInitialized = true;
}
let txt = state.compassState.heading.toString() + "°";
if (txt != this.headText.textContent) {
svg.rotateElement(this.head, xc, yc, state.compassState.heading + 180);
this.headText.textContent = txt;
} */
}
private lastFlashTime: number = 0;
public flashSystemLed() {
if (!this.systemLed)
this.systemLed = svg.child(this.g, "circle", { class: "sim-systemled", cx: 160.8, cy: 150.9, r: 4 })
let now = Date.now();
if (now - this.lastFlashTime > 150) {
this.lastFlashTime = now;
svg.animate(this.systemLed, "sim-flash")
}
}
private lastAntennaFlash: number = 0;
public flashAntenna() {
if (!this.antenna) {
let ax = 480;
let dax = 18;
let ayt = 10;
let ayb = 40;
this.antenna = svg.child(this.g, "polyline", { class: "sim-antenna", points: `${ax},${ayb} ${ax},${ayt} ${ax += dax},${ayt} ${ax},${ayb} ${ax += dax},${ayb} ${ax},${ayt} ${ax += dax},${ayt} ${ax},${ayb} ${ax += dax},${ayb} ${ax},${ayt} ${ax += dax},${ayt}` })
}
let now = Date.now();
if (now - this.lastAntennaFlash > 200) {
this.lastAntennaFlash = now;
svg.animate(this.antenna, 'sim-flash-stroke')
}
}
private updatePins() {
let state = this.board;
if (!state) return;
state.edgeConnectorState.pins.forEach((pin, i) => this.updatePin(pin, i));
}
private updateLightLevel() {
let state = this.board;
if (!state || !state.lightSensorState.usesLightLevel) return;
if (!this.lightLevelButton) {
let gid = "gradient-light-level";
this.lightLevelGradient = svg.linearGradient(this.defs, gid)
const cx = 30;
const cy = 45;
const r = 20;
this.lightLevelButton = svg.child(this.g, "circle", {
cx: `${cx}px`, cy: `${cy}px`, r: `${r}px`,
class: 'sim-light-level-button',
fill: `url(#${gid})`
}) as SVGCircleElement;
let pt = this.element.createSVGPoint();
svg.buttonEvents(this.lightLevelButton,
(ev) => {
let pos = svg.cursorPoint(pt, this.element, ev);
let rs = r / 2;
let level = Math.max(0, Math.min(255, Math.floor((pos.y - (cy - rs)) / (2 * rs) * 255)));
if (level != this.board.lightSensorState.lightLevel) {
this.board.lightSensorState.lightLevel = level;
this.applyLightLevel();
}
}, ev => { },
ev => { })
this.lightLevelText = svg.child(this.g, "text", { x: cx - r - 7, y: cy + r + 8, text: '', class: 'sim-text inverted' }) as SVGTextElement;
this.updateTheme();
}
svg.setGradientValue(this.lightLevelGradient, Math.min(100, Math.max(0, Math.floor(state.lightSensorState.lightLevel * 100 / 255))) + '%')
this.lightLevelText.textContent = state.lightSensorState.lightLevel.toString();
}
private applyLightLevel() {
let lv = this.board.lightSensorState.lightLevel;
svg.setGradientValue(this.lightLevelGradient, Math.min(100, Math.max(0, Math.floor(lv * 100 / 255))) + '%')
this.lightLevelText.textContent = lv.toString();
}
private updateTilt() {
if (this.props.disableTilt) return;
let state = this.board;
if (!state || !state.accelerometerState.accelerometer.isActive) return;
const x = state.accelerometerState.accelerometer.getX();
const y = -state.accelerometerState.accelerometer.getY();
const af = 8 / 1023;
const s = 1 - Math.min(0.1, Math.pow(Math.max(Math.abs(x), Math.abs(y)) / 1023, 2) / 35);
this.element.style.transform = `perspective(30em) rotateX(${y * af}deg) rotateY(${x * af}deg) scale(${s}, ${s})`
this.element.style.perspectiveOrigin = "50% 50% 50%";
this.element.style.perspective = "30em";
}
private buildDom() {
this.element = new DOMParser().parseFromString(BOARD_SVG, "image/svg+xml").querySelector("svg") as SVGSVGElement;
svg.hydrate(this.element, {
"version": "1.0",
"viewBox": `0 0 ${MB_WIDTH} ${MB_HEIGHT}`,
"class": "sim",
"x": "0px",
"y": "0px",
"width": MB_WIDTH + "px",
"height": MB_HEIGHT + "px",
});
this.style = svg.child(this.element, "style", {});
this.style.textContent = MB_STYLE;
this.defs = svg.child(this.element, "defs", {});
this.g = svg.elt("g");
this.element.appendChild(this.g);
// filters
let glow = svg.child(this.defs, "filter", { id: "filterglow", x: "-5%", y: "-5%", width: "120%", height: "120%" });
svg.child(glow, "feGaussianBlur", { stdDeviation: "5", result: "glow" });
let merge = svg.child(glow, "feMerge", {});
for (let i = 0; i < 3; ++i) svg.child(merge, "feMergeNode", { in: "glow" })
// leds
this.leds = [];
this.ledsOuter = [];
const left = Number(this.element.getElementById("LED_0_0").getAttribute("x"));
const top = Number(this.element.getElementById("LED_0_0").getAttribute("y"));
const ledoffw = Number(this.element.getElementById("LED_1_0").getAttribute("x"))-left;
const ledoffh = Number(this.element.getElementById("LED_0_1").getAttribute("y"))-top;
const ledw = 5.1;
const ledh = 12.9;
for (let i = 0; i < 5; ++i) {
let ledtop = i * ledoffh + top;
for (let j = 0; j < 5; ++j) {
let ledleft = j * ledoffw + left;
let k = i * 5 + j;
this.ledsOuter.push(svg.child(this.g, "rect", { class: "sim-led-back", x: ledleft, y: ledtop, width: ledw, height: ledh }));
this.leds.push(svg.child(this.g, "rect", { class: "sim-led", x: ledleft - 1, y: ledtop - 1, width: ledw + 2, height: ledh + 2, rx: 2, ry: 2, title: `(${j},${i})` }));
}
}
// https://www.microbit.co.uk/device/pins
// P0, P1, P2
this.pins = pinNames.map(n => {
let p = this.element.getElementById(n) as SVGElement;
if(!p) console.log("missing "+n);
U.addClass(p, "sim-pin");
return p;
});
this.pins.forEach((p, i) => svg.hydrate(p, { title: pinTitles[i] }));
this.pinGradients = this.pins.map((pin, i) => {
let gid = "gradient-pin-" + i
let lg = svg.linearGradient(this.defs, gid)
pin.setAttribute("fill", `url(#${gid})`);
return lg;
})
this.pinTexts = {
[DigitalPin.P0]: svg.child(this.g, "text", { class: "sim-text-pin", x: -20, y: 340 }),
[DigitalPin.P1]: svg.child(this.g, "text", { class: "sim-text-pin", x: 50, y: 495 }),
[DigitalPin.P2]: svg.child(this.g, "text", { class: "sim-text-pin", x: 450, y: 495 }),
[DigitalPin.P3]: svg.child(this.g, "text", { class: "sim-text-pin", x: 500, y: 340 })
}
// BTN A, B
const btnids = ["BTN_A", "BTN_B"];
this.buttonsOuter = btnids.map(n => this.element.getElementById(n + "_BOX") as SVGElement);
this.buttonsOuter.forEach(b => U.addClass(b, "sim-button-outer"));
this.buttons = btnids.map(n => this.element.getElementById(n) as SVGElement);
this.buttons.forEach(b => U.addClass(b, "sim-button"));
// BTN A+B
const outerBtn = (left: number, top: number) => {
const button = this.mkBtn(left, top);
this.buttonsOuter.push(button.outer);
this.buttons.push(button.inner);
return button;
}
let ab = outerBtn(69, MB_HEIGHT - 45);
let abtext = svg.child(ab.outer, "text", { x: 67, y: MB_HEIGHT - 10, class: "sim-text inverted" }) as SVGTextElement;
abtext.textContent = "A+B";
(this.buttonsOuter[2]).style.visibility = "hidden";
(this.buttons[2]).style.visibility = "hidden";
}
private mkBtn(left: number, top: number): { outer: SVGElement, inner: SVGElement } {
const btnr = 2;
const btnw = 20;
const btnn = 1.6;
const btnnm = 2;
const btnb = 5;
let btng = svg.child(this.g, "g", { class: "sim-button-group" });
svg.child(btng, "rect", { class: "sim-button-outer", x: left, y: top, rx: btnr, ry: btnr, width: btnw, height: btnw });
svg.child(btng, "circle", { class: "sim-button-nut", cx: left + btnnm, cy: top + btnnm, r: btnn });
svg.child(btng, "circle", { class: "sim-button-nut", cx: left + btnnm, cy: top + btnw - btnnm, r: btnn });
svg.child(btng, "circle", { class: "sim-button-nut", cx: left + btnw - btnnm, cy: top + btnw - btnnm, r: btnn });
svg.child(btng, "circle", { class: "sim-button-nut", cx: left + btnw - btnnm, cy: top + btnnm, r: btnn });
const outer = btng;
const inner = svg.child(btng, "circle", {
class: "sim-button",
cx: left + btnw / 2,
cy: top + btnw / 2,
r: btnb
});
return { outer, inner };
}
private attachEvents() {
Runtime.messagePosted = (msg) => {
switch (msg.type || "") {
case "serial": this.flashSystemLed(); break;
case "radiopacket": this.flashAntenna(); break;
}
}
let tiltDecayer = 0;
this.element.addEventListener(pointerEvents.move, (ev: MouseEvent) => {
let state = this.board;
if (!state.accelerometerState.accelerometer.isActive) return;
if (tiltDecayer) {
clearInterval(tiltDecayer);
tiltDecayer = 0;
}
let bbox = this.element.getBoundingClientRect();
let ax = (ev.clientX - bbox.width / 2) / (bbox.width / 3);
let ay = (ev.clientY - bbox.height / 2) / (bbox.height / 3);
let x = - Math.max(- 1023, Math.min(1023, Math.floor(ax * 1023)));
let y = - Math.max(- 1023, Math.min(1023, Math.floor(ay * 1023)));
let z2 = 1023 * 1023 - x * x - y * y;
let z = Math.floor((z2 > 0 ? -1 : 1) * Math.sqrt(Math.abs(z2)));
state.accelerometerState.accelerometer.update(x, y, z);
this.updateTilt();
}, false);
this.element.addEventListener(pointerEvents.leave, (ev: MouseEvent) => {
let state = this.board;
if (!state.accelerometerState.accelerometer.isActive) return;
if (!tiltDecayer) {
tiltDecayer = setInterval(() => {
let accx = state.accelerometerState.accelerometer.getX(MicroBitCoordinateSystem.RAW);
accx = Math.floor(Math.abs(accx) * 0.85) * (accx > 0 ? 1 : -1);
let accy = state.accelerometerState.accelerometer.getY(MicroBitCoordinateSystem.RAW);
accy = Math.floor(Math.abs(accy) * 0.85) * (accy > 0 ? 1 : -1);
let accz = -Math.sqrt(Math.max(0, 1023 * 1023 - accx * accx - accy * accy));
if (Math.abs(accx) <= 24 && Math.abs(accy) <= 24) {
clearInterval(tiltDecayer);
tiltDecayer = 0;
accx = 0;
accy = 0;
accz = -1023;
}
state.accelerometerState.accelerometer.update(accx, accy, accz);
this.updateTilt();
}, 50)
}
}, false);
this.pins.forEach((pin, index) => {
if (!this.board.edgeConnectorState.pins[index]) return;
let pt = this.element.createSVGPoint();
svg.buttonEvents(pin,
// move
ev => {
let state = this.board;
let pin = state.edgeConnectorState.pins[index];
let svgpin = this.pins[index];
if (pin.mode & PinFlags.Input) {
let cursor = svg.cursorPoint(pt, this.element, ev);
let v = (400 - cursor.y) / 40 * 1023
pin.value = Math.max(0, Math.min(1023, Math.floor(v)));
}
this.updatePin(pin, index);
},
// start
ev => {
let state = this.board;
let pin = state.edgeConnectorState.pins[index];
let svgpin = this.pins[index];
U.addClass(svgpin, "touched");
if (pin.mode & PinFlags.Input) {
let cursor = svg.cursorPoint(pt, this.element, ev);
let v = (400 - cursor.y) / 40 * 1023
pin.value = Math.max(0, Math.min(1023, Math.floor(v)));
}
this.updatePin(pin, index);
},
// stop
(ev: MouseEvent) => {
let state = this.board;
let pin = state.edgeConnectorState.pins[index];
let svgpin = this.pins[index];
U.removeClass(svgpin, "touched");
this.updatePin(pin, index);
return false;
});
})
this.pins.slice(0, 2).forEach((btn, index) => {
pointerEvents.down.forEach(evid => btn.addEventListener(evid, ev => {
let state = this.board;
state.edgeConnectorState.pins[index].touched = true;
this.updatePin(state.edgeConnectorState.pins[index], index);
this.board.bus.queue(state.edgeConnectorState.pins[index].id, DAL.MICROBIT_BUTTON_EVT_DOWN);
}));
btn.addEventListener(pointerEvents.leave, ev => {
let state = this.board;
state.edgeConnectorState.pins[index].touched = false;
this.updatePin(state.edgeConnectorState.pins[index], index);
})
btn.addEventListener(pointerEvents.up, ev => {
let state = this.board;
state.edgeConnectorState.pins[index].touched = false;
this.updatePin(state.edgeConnectorState.pins[index], index);
this.board.bus.queue(state.edgeConnectorState.pins[index].id, DAL.MICROBIT_BUTTON_EVT_UP);
this.board.bus.queue(state.edgeConnectorState.pins[index].id, DAL.MICROBIT_BUTTON_EVT_CLICK);
})
})
let bpState = this.board.buttonPairState;
let stateButtons = [bpState.aBtn, bpState.bBtn, bpState.abBtn];
this.buttonsOuter.slice(0, 2).forEach((btn, index) => {
pointerEvents.down.forEach(evid => btn.addEventListener(evid, ev => {
let state = this.board;
stateButtons[index].pressed = true;
svg.fill(this.buttons[index], this.props.theme.buttonDown);
this.board.bus.queue(stateButtons[index].id, DAL.MICROBIT_BUTTON_EVT_DOWN);
}));
btn.addEventListener(pointerEvents.leave, ev => {
let state = this.board;
stateButtons[index].pressed = false;
svg.fill(this.buttons[index], this.props.theme.buttonUps[index]);
})
btn.addEventListener(pointerEvents.up, ev => {
let state = this.board;
stateButtons[index].pressed = false;
svg.fill(this.buttons[index], this.props.theme.buttonUps[index]);
this.board.bus.queue(stateButtons[index].id, DAL.MICROBIT_BUTTON_EVT_UP);
this.board.bus.queue(stateButtons[index].id, DAL.MICROBIT_BUTTON_EVT_CLICK);
})
})
pointerEvents.down.forEach(evid => this.buttonsOuter[2].addEventListener(evid, ev => {
let state = this.board;
stateButtons[0].pressed = true;
stateButtons[1].pressed = true;
stateButtons[2].pressed = true;
svg.fill(this.buttons[0], this.props.theme.buttonDown);
svg.fill(this.buttons[1], this.props.theme.buttonDown);
svg.fill(this.buttons[2], this.props.theme.buttonDown);
this.board.bus.queue(stateButtons[2].id, DAL.MICROBIT_BUTTON_EVT_DOWN);
}));
this.buttonsOuter[2].addEventListener(pointerEvents.leave, ev => {
let state = this.board;
stateButtons[0].pressed = false;
stateButtons[1].pressed = false;
stateButtons[2].pressed = false;
svg.fill(this.buttons[0], this.props.theme.buttonUps[0]);
svg.fill(this.buttons[1], this.props.theme.buttonUps[1]);
svg.fill(this.buttons[2], this.props.theme.virtualButtonUp);
})
this.buttonsOuter[2].addEventListener(pointerEvents.up, ev => {
let state = this.board;
stateButtons[0].pressed = false;
stateButtons[1].pressed = false;
stateButtons[2].pressed = false;
svg.fill(this.buttons[0], this.props.theme.buttonUps[0]);
svg.fill(this.buttons[1], this.props.theme.buttonUps[1]);
svg.fill(this.buttons[2], this.props.theme.virtualButtonUp);
this.board.bus.queue(stateButtons[2].id, DAL.MICROBIT_BUTTON_EVT_UP);
this.board.bus.queue(stateButtons[2].id, DAL.MICROBIT_BUTTON_EVT_CLICK);
})
}
}
}