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WIP: sight line, distance

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This commit is contained in:
Catalin Mititiuc 2024-03-31 12:33:29 -07:00
parent 8332ce9bea
commit 7fa416ee1a
3 changed files with 82 additions and 38 deletions
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38
index.html
View File

@ -140,23 +140,29 @@
</fieldset> </fieldset>
</div> </div>
<svg viewbox="-49 -40 2390 3163" xmlns="http://www.w3.org/2000/svg"> <div id="map-container">
<defs> <svg viewbox="-49 -40 2390 3163" xmlns="http://www.w3.org/2000/svg">
<!-- <circle id="point" cx="0" cy="0" r="0.07in" /> --> <defs>
<!-- <circle id="point" cx="0" cy="0" r="50" /> --> <!-- <circle id="point" cx="0" cy="0" r="0.07in" /> -->
<!-- <polygon id="point" points="0,100 86.6,50 86.6,-50 0,-100 -86.6,-50 -86.6,50" /> --> <!-- <circle id="point" cx="0" cy="0" r="50" /> -->
<polygon id="point" points="0,10 8.66,5 8.66,-5 0,-10 -8.66,-5 -8.66,5" /> <!-- <polygon id="point" points="0,100 86.6,50 86.6,-50 0,-100 -86.6,-50 -86.6,50" /> -->
<!-- <text id="asterisk" x="-0.06in" y="0.22in">*</text> --> <polygon id="point" points="0,10 8.66,5 8.66,-5 0,-10 -8.66,-5 -8.66,5" />
</defs> <!-- <text id="asterisk" x="-0.06in" y="0.22in">*</text> -->
</defs>
<rect id="background" x="-1" y="-1" width="2287" height="3087" /> <rect id="background" x="-1" y="-1" width="2287" height="3087" />
<image id="map2" class="map-scans" href="scans/map2.jpg" width="2284" height="1518" x="2" y="2" /> <image id="map2" class="map-scans" href="scans/map2.jpg" width="2284" height="1518" x="2" y="2" />
<image id="map3" class="map-scans" href="scans/map3.jpg" width="2284" height="1518" x="4" y="1564" /> <image id="map3" class="map-scans" href="scans/map3.jpg" width="2284" height="1518" x="4" y="1564" />
<g id="firing-arcs"></g> <g id="firing-arcs"></g>
<rect id="map" x="-1" y="-1" width="2287" height="3087" /> <rect id="map" x="-1" y="-1" width="2287" height="3087" />
<g id="points"></g> <g id="points"></g>
<!-- <rect id="debug-view-box" x="-100" y="-100" width="3400" height="4500" /> --> <!-- <rect id="debug-view-box" x="-100" y="-100" width="3400" height="4500" /> -->
</svg> </svg>
<div id="status">
<span id="hex-counter">Hex count: <span id="hex-count">-</span></span>
</div>
</div>
<div id="content"> <div id="content">
<input type="checkbox" class="visible" checked /> <input type="checkbox" class="visible" checked />

57
index.js
View File

@ -99,6 +99,8 @@ if (recVis == 'false') {
recordSheetVisibility.checked = false; recordSheetVisibility.checked = false;
} }
let info = document.getElementById('status');
// Object.values(settingsPanel.querySelectorAll('fieldset')).forEach(fieldset => { // Object.values(settingsPanel.querySelectorAll('fieldset')).forEach(fieldset => {
[].forEach(fieldset => { [].forEach(fieldset => {
const target = document.getElementById(fieldset.name); const target = document.getElementById(fieldset.name);
@ -166,8 +168,10 @@ POINTS.forEach((row, index) => row.forEach(([x, y]) => {
point.addEventListener('click', e => { point.addEventListener('click', e => {
let selectedSoldier = document.querySelector('.soldier-record.selected'); let selectedSoldier = document.querySelector('.soldier-record.selected');
let existingOccupant =
svg.querySelector(`.counter[data-x="${point.dataset.x}"][data-y="${point.dataset.y}"]`);
if (selectedSoldier) { if (selectedSoldier && !existingOccupant) {
let counter = document.createElementNS(svgns, 'circle'), let counter = document.createElementNS(svgns, 'circle'),
text = document.createElementNS(svgns, 'text'), text = document.createElementNS(svgns, 'text'),
{troopNumber, troopAllegiance} = selectedSoldier.dataset, {troopNumber, troopAllegiance} = selectedSoldier.dataset,
@ -178,6 +182,11 @@ POINTS.forEach((row, index) => row.forEach(([x, y]) => {
pt = new DOMPoint(point.x.baseVal.value, point.y.baseVal.value), pt = new DOMPoint(point.x.baseVal.value, point.y.baseVal.value),
svgP = pt.matrixTransform(mtx); svgP = pt.matrixTransform(mtx);
info.querySelector('#hex-count').textContent = '-';
info.style.display = 'none';
ptGrp.querySelectorAll('.active').forEach(el => el.removeAttribute('class'));
svg.querySelectorAll('.sight-line').forEach(el => el.remove());
counter.setAttributeNS(null, 'cx', svgP.x); counter.setAttributeNS(null, 'cx', svgP.x);
counter.setAttributeNS(null, 'cy', svgP.y); counter.setAttributeNS(null, 'cy', svgP.y);
counter.setAttributeNS(null, 'r', '0.25in'); counter.setAttributeNS(null, 'r', '0.25in');
@ -264,37 +273,43 @@ POINTS.forEach((row, index) => row.forEach(([x, y]) => {
let source = ptGrp.querySelector(`use[data-x="${counter.dataset.x}"][data-y="${counter.dataset.y}"]`); let source = ptGrp.querySelector(`use[data-x="${counter.dataset.x}"][data-y="${counter.dataset.y}"]`);
let [x1, y1] = [source.x.baseVal.value, source.y.baseVal.value]; let [x1, y1] = [source.x.baseVal.value, source.y.baseVal.value];
let [x2, y2] = [e.target.x.baseVal.value, e.target.y.baseVal.value]; let [x2, y2] = [e.target.x.baseVal.value, e.target.y.baseVal.value];
let { x: svgX1, y: svgY1 } = ptGrpToSvgPt(x1, y1);
let { x: svgX2, y: svgY2 } = ptGrpToSvgPt(x2, y2);
let sightLine = document.createElementNS(svgns, 'line'); if (x1 !== x2 || y1 !== y2) {
let { x: svgX1, y: svgY1 } = ptGrpToSvgPt(x1, y1);
let { x: svgX2, y: svgY2 } = ptGrpToSvgPt(x2, y2);
sightLine.classList.add('sight-line'); let sightLine = document.createElementNS(svgns, 'line');
sightLine.setAttributeNS(null, 'x1', svgX1);
sightLine.setAttributeNS(null, 'y1', svgY1);
sightLine.setAttributeNS(null, 'x2', svgX2);
sightLine.setAttributeNS(null, 'y2', svgY2);
svg.appendChild(sightLine); sightLine.classList.add('sight-line');
sightLine.setAttributeNS(null, 'x1', svgX1);
sightLine.setAttributeNS(null, 'y1', svgY1);
sightLine.setAttributeNS(null, 'x2', svgX2);
sightLine.setAttributeNS(null, 'y2', svgY2);
let coords = [ svg.insertBefore(sightLine, ptGrp);
counter.dataset.x,
counter.dataset.y,
e.target.dataset.x,
e.target.dataset.y
].map(n => parseInt(n));
console.log(offset_distance(...coords)) let coords = [
counter.dataset.x,
counter.dataset.y,
e.target.dataset.x,
e.target.dataset.y
].map(n => parseInt(n));
let lineCoords = linedraw(...coords); info.querySelector('#hex-count').textContent = offset_distance(...coords);
lineCoords.shift(); info.style.display = 'block';
let s = lineCoords.map(([x, y]) => `use[data-x="${x}"][data-y="${y}"]`).join(', ');
ptGrp.querySelectorAll(s).forEach(p => p.classList.add('active')); let lineCoords = linedraw(...coords);
lineCoords.shift();
let s = lineCoords.map(([x, y]) => `use[data-x="${x}"][data-y="${y}"]`).join(', ');
ptGrp.querySelectorAll(s).forEach(p => p.classList.add('active'));
}
} }
} }
}); });
point.addEventListener('mouseout', e => { point.addEventListener('mouseout', e => {
info.querySelector('#hex-count').textContent = '-';
info.style.display = 'none';
ptGrp.querySelectorAll('.active').forEach(el => el.removeAttribute('class')); ptGrp.querySelectorAll('.active').forEach(el => el.removeAttribute('class'));
svg.querySelectorAll('.sight-line').forEach(el => el.remove()); svg.querySelectorAll('.sight-line').forEach(el => el.remove());
}); });

25
style.css
View File

@ -5,9 +5,14 @@ body {
overflow: hidden; overflow: hidden;
} }
#map-container {
flex-basis: 100%;
position: relative;
}
svg { svg {
background-color: darkgray; background-color: darkgray;
flex-basis: 100%; /* flex-basis: 100%; */
/* max-height: 50vh; */ /* max-height: 50vh; */
/* max-height: 100vw; */ /* max-height: 100vw; */
} }
@ -25,6 +30,24 @@ svg text {
/* display: none; */ /* display: none; */
} }
div#status {
position: absolute;
bottom: 0;
right: 0;
margin: 3px;
display: none;
}
#hex-counter {
padding: 2px;
background-color: rgba(255, 255, 255, 0.5);
border-radius: 2px;
}
#hex-count {
font-family: monospace;
}
div#content { div#content {
display: flex; display: flex;
/* display: none; */ /* display: none; */