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Refix single-curve sections and random broken tangents

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hopefully for good this time
This commit is contained in:
Pyro Nicampt committed 2025-01-02 12:19:27 -06:00
1 parent 8cc0950869
commit cd8869d5e5
1 file changed
+68 -31
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index.js
+68 -31
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@@ -102,6 +102,19 @@ async function loadTrackData(file){
fillSvg();
}
function filterToTrack(trackName, id=0){
let idx = 0;
for(const track of mapData){
if(track.name == trackName){
if(idx == id){
mapData = [track];
return;
}
idx++;
}
}
}
async function loadPoiData(file){
poiData = await (await fetch(new Request(file))).json();
@@ -341,6 +354,7 @@ function drawTracks(bezierData){
}else if(/\[track (diverging|through)\]/.test(bezierData.name)){
bezierData.isPoint = true;
}
bezierData.randomColor = Utils.rgba2hex(Math.random(), Math.random(), Math.random(), 1);
for(let i=0; i+1<bezierData.points.length; i++){
const bezStart = bezierData.points[i].position;
const bezHandle1 = bezierData.points[i].h2;
@@ -368,6 +382,7 @@ function drawTracks(bezierData){
//bezierData.points[i].element.setAttribute('data-grade', bezierData.points[i].grade);
//bezierData.points[i].element.setAttribute('data-length', bezierData.points[i].bezLength);
//bezierData.points[i].element.setAttribute('data-maxradius', 1/bezierData.points[i].curvature);
bezierData.points[i].randomColor = Utils.rgba2hex(Math.random(), Math.random(), Math.random(), 1);
tracks.push([(bezStart.y+bezEnd.y)*0.5, bezierData.points[i].element]);
// Curve tooltip
@@ -385,60 +400,71 @@ function drawTracks(bezierData){
// Add Signage
let trackZoneData = {};
for(let i=0; i+1<bezierData.points.length; i++){
let finalSegment = false;
for(let i=0; i<bezierData.points.length; i++){
let curSeg = i;
if(i == bezierData.points.length-1){
finalSegment = true;
curSeg--;
}
let resetTzdGrade = () => {
trackZoneData.gradeClass = bezierData.points[i].gradeClass;
trackZoneData.gradeDirection = Math.sign(bezierData.points[i].grade);
trackZoneData.gradeCount = 0;
trackZoneData.gradeSectionLength = bezierData.points[i].bezLength;
trackZoneData.gradeSectionLength = 0;
};
let resetTzdSpeed = () => {
let resetTzdSpeed = (eb) => {
trackZoneData.prevSpeed = trackZoneData.speed;
trackZoneData.speed = bezierData.points[i].postedSpeed;
trackZoneData.speedCount = 0;
trackZoneData.speedSectionLength = bezierData.points[i].bezLength;
trackZoneData.speedSectionLength = 0;
}
if(i <= 0){
resetTzdGrade();
resetTzdSpeed();
}
//Grade Signs
if(trackZoneData.gradeClass != bezierData.points[i].gradeClass || trackZoneData.gradeDirection != Math.sign(bezierData.points[i].grade) || trackZoneData.gradeSectionLength > maxSectionLength || i == bezierData.points.length-2){
if(trackZoneData.gradeClass != bezierData.points[curSeg].gradeClass || trackZoneData.gradeDirection != Math.sign(bezierData.points[curSeg].grade) || trackZoneData.gradeSectionLength > maxSectionLength || finalSegment){
if(trackZoneData.gradeClass != 'flat'){
let offset = Math.floor((trackZoneData.gradeCount+1)/2);
let center = trackZoneData.gradeCount % 2 ? 1 : 0.55;
let b1 = bezierData.points[(i)-offset].position;
let b2 = bezierData.points[(i)-offset].h2;
let b3 = bezierData.points[(i)+1-offset].h1;
let b4 = bezierData.points[(i)+1-offset].position;
let center = trackZoneData.gradeCount % 2 ? 0.55 : 0.05;
let b1 = bezierData.points[i-offset].position;
let b2 = bezierData.points[i-offset].h2;
let b3 = bezierData.points[i+1-offset].h1;
let b4 = bezierData.points[i+1-offset].position;
let cullLevel = Math.round(scaleCullThresholds.length-1-trackZoneData.gradeSectionLength/scaleCullBaseSectionLength);
if(bezierData.isYard || bezierData.isTurntable){
cullLevel = Math.max(cullLevel, 4);
}
markers.push({
type: 'grade',
value: bezierData.points[(i)-offset].grade,
value: bezierData.points[i-offset].grade,
gradeClass: trackZoneData.gradeClass,
position: Bezier.evaluatePoint(b1, b2, b3, b4, center),
sectionLength: trackZoneData.gradeSectionLength,
cullLevel: Math.round(scaleCullThresholds.length-1-trackZoneData.gradeSectionLength/scaleCullBaseSectionLength),
tangent: bezierData.points[(i)].grade > 0
sectionCount: trackZoneData.gradeCount,
cullLevel: cullLevel,
tangent: bezierData.points[i-offset].grade > 0
? Bezier.evaluateVelocity(b1, b2, b3, b4, center)
: Bezier.evaluateVelocity(b4, b3, b2, b1, center)
});
}
resetTzdGrade();
}else{
trackZoneData.gradeCount++;
trackZoneData.gradeSectionLength += bezierData.points[i].bezLength;
}
trackZoneData.gradeCount++;
trackZoneData.gradeSectionLength += bezierData.points[curSeg].bezLength;
//Speed Signs
if(trackZoneData.speed != bezierData.points[i].postedSpeed || trackZoneData.speedSectionLength > maxSectionLength || i == bezierData.points.length-2){
if(trackZoneData.speed != bezierData.points[curSeg].postedSpeed || trackZoneData.speedSectionLength > maxSectionLength || finalSegment){
let offset = Math.floor((trackZoneData.speedCount+1)/2);
let center = trackZoneData.speedCount % 2 ? 0.85 : 0.45;
let b1 = bezierData.points[(i)-offset].position;
let b2 = bezierData.points[(i)-offset].h2;
let b3 = bezierData.points[(i)+1-offset].h1;
let b4 = bezierData.points[(i)+1-offset].position;
let center = trackZoneData.speedCount % 2 ? 0.5 : 0.0;
let b1 = bezierData.points[i-offset].position;
let b2 = bezierData.points[i-offset].h2;
let b3 = bezierData.points[i+1-offset].h1;
let b4 = bezierData.points[i+1-offset].position;
let cullLevel = Math.round(scaleCullThresholds.length-1-trackZoneData.gradeSectionLength/scaleCullBaseSectionLengthSpeedboard);
let speedDelta = Math.max(0,
(bezierData.points[i].postedSpeed != null && bezierData.points[i].postedSpeed < 100) ? bezierData.points[i].postedSpeed-trackZoneData.speed : 0,
(bezierData.points[curSeg].postedSpeed != null && bezierData.points[curSeg].postedSpeed < 100) ? bezierData.points[curSeg].postedSpeed-trackZoneData.speed : 0,
(trackZoneData.prevSpeed != null && trackZoneData.prevSpeed < 100) ? trackZoneData.prevSpeed-trackZoneData.speed : 0
);
if(bezierData.points.length == 2 && trackZoneData.speed > 30){
@@ -456,15 +482,14 @@ function drawTracks(bezierData){
value: trackZoneData.speed,
position: Bezier.evaluatePoint(b1, b2, b3, b4, center),
sectionLength: trackZoneData.speedSectionLength,
sectionCount: trackZoneData.speedCount,
cullLevel: cullLevel,
tangent: Bezier.evaluateVelocity(b1, b2, b3, b4, center),
debug: offset+', '+center
tangent: Bezier.evaluateVelocity(b1, b2, b3, b4, center)
});
resetTzdSpeed();
}else{
trackZoneData.speedCount++;
trackZoneData.speedSectionLength += bezierData.points[i].bezLength;
}
trackZoneData.speedCount++;
trackZoneData.speedSectionLength += bezierData.points[curSeg].bezLength;
}
}
@@ -497,6 +522,16 @@ function setTrackColorMode(mode){
section.element.setAttribute('stroke', Config.gradeColors['grade_'+section.gradeClass]);
};
break;
case 'Track Random':
modeFunction = (section, curve) => {
section.element.setAttribute('stroke', curve.randomColor);
}
break;
case 'Section Random':
modeFunction = section => {
section.element.setAttribute('stroke', section.randomColor);
}
break;
default:
modeFunction = section => {
section.element.setAttribute('stroke', '#fff');
@@ -535,7 +570,7 @@ function drawMarkers(){
markerElement.appendChild(markerImg);
markerElement.appendChild(markerTooltip);
markerElement.setAttribute('transform', `translate(${markerData.position.x} ${markerData.position.z})`);
markerImg.classList.add('fixedScale');
markerImg.classList.add('fixedScale', 'sign');
// Grade signs
if(markerData.type == 'grade'){
markerImg.setAttribute('href', '#gradeArrow');
@@ -543,16 +578,18 @@ function drawMarkers(){
const tanLen = Math.sqrt(markerData.tangent.x*markerData.tangent.x + markerData.tangent.z*markerData.tangent.z) * Math.sign(markerData.tangent.y);
const rot = Math.atan2(markerData.tangent.x/tanLen, -markerData.tangent.z/tanLen) * (180/Math.PI);
markerElement.setAttribute('transform', `translate(${markerData.position.x} ${markerData.position.z}) rotate(${rot})`);
markerTooltip.innerHTML = `${Math.round(markerData.value*1000)/10}% Grade\nSection Length: ${markerData.sectionLength.toFixed(1)} meters`;
markerTooltip.innerHTML = `${Math.round(markerData.value*1000)/10}% Grade\nSection Length: ${markerData.sectionLength.toFixed(1)} meters\nCovers ${markerData.sectionCount} sections`;
gradeSigns.appendChild(markerElement);
// Speed Signs
}else if(markerData.type == 'speed'){
markerImg.setAttribute('href', `#speedSign_${Math.round(markerData.value/10)}`);
markerTooltip.innerHTML = `${Math.round(markerData.value)} km/h\nSection Length: ${markerData.sectionLength.toFixed(1)} meters`;
markerTooltip.innerHTML = `${Math.round(markerData.value)} km/h\nSection Length: ${markerData.sectionLength.toFixed(1)} meters\nCovers ${markerData.sectionCount} sections`;
markerElement.setAttribute('transform', `translate(${markerData.position.x} ${markerData.position.z})`);
speedSigns.appendChild(markerElement);
}
if(markerData.debug != null) markerTooltip.innerHTML += '\n'+markerData.debug;
if(markerData.cullLevel){
markerElement.classList.add(`minZoomCull_${Math.min(scaleCullThresholds.length-1, markerData.cullLevel)}`);
}