Overlord sees all

static/script.js

@@ -0,0 +1,261 @@
+/* ---------- DOM references --------------------------------------- */
+const wrap         = document.getElementById('mapContainer');
+const group        = document.getElementById('mapGroup');
+const img          = document.getElementById('map');
+const dots         = document.getElementById('dots');
+const list         = document.getElementById('playerList');
+const btnContainer = document.getElementById('sortButtons');
+const tooltip      = document.getElementById('tooltip');
+
+/* ---------- constants ------------------------------------------- */
+const MAX_Z       = 10;
+const FOCUS_ZOOM  = 3;       // zoom level when you click a name
+const POLL_MS     = 2000;
+const MAP_BOUNDS  = {
+  west : -102.04,
+  east :  102.19,
+  north:  102.16,
+  south: -102.00
+};
+
+/* ---------- sort configuration ---------------------------------- */
+const sortOptions = [
+  {
+    value: "name",
+    label: "Name ↑",
+    comparator: (a, b) => a.character_name.localeCompare(b.character_name)
+  },
+  {
+    value: "kills",
+    label: "Kills ↓",
+    comparator: (a, b) => b.kills - a.kills
+  },
+  {
+    value: "rares",
+    label: "Rares ↓",
+    comparator: (a, b) => (b.rares_found || 0) - (a.rares_found || 0)
+  }
+];
+
+let currentSort    = sortOptions[0];
+let currentPlayers = [];
+
+/* ---------- generate segmented buttons -------------------------- */
+sortOptions.forEach(opt => {
+  const btn = document.createElement('div');
+  btn.className = 'btn';
+  btn.textContent = opt.label;
+  btn.dataset.value = opt.value;
+  if (opt.value === currentSort.value) btn.classList.add('active');
+
+  btn.addEventListener('click', () => {
+    btnContainer.querySelectorAll('.btn')
+      .forEach(b => b.classList.remove('active'));
+    btn.classList.add('active');
+    currentSort = opt;
+    renderList();
+  });
+
+  btnContainer.appendChild(btn);
+});
+
+/* ---------- map & state variables ------------------------------- */
+let imgW = 0, imgH = 0;
+let scale = 1, offX = 0, offY = 0, minScale = 1;
+let dragging = false, sx = 0, sy = 0;
+let selected = "";
+let pollID = null;
+
+/* ---------- utility functions ----------------------------------- */
+const hue = name => {
+  let h = 0;
+  for (let c of name) h = c.charCodeAt(0) + ((h << 5) - h);
+  return `hsl(${Math.abs(h) % 360},72%,50%)`;
+};
+
+const loc = (ns, ew) =>
+  `${Math.abs(ns).toFixed(1)}${ns>=0?"N":"S"} `
+  + `${Math.abs(ew).toFixed(1)}${ew>=0?"E":"W"}`;
+
+function worldToPx(ew, ns) {
+  const x = ((ew - MAP_BOUNDS.west)
+           / (MAP_BOUNDS.east - MAP_BOUNDS.west)) * imgW;
+  const y = ((MAP_BOUNDS.north - ns)
+           / (MAP_BOUNDS.north - MAP_BOUNDS.south)) * imgH;
+  return { x, y };
+}
+
+const applyTransform = () =>
+  group.style.transform = `translate(${offX}px,${offY}px) scale(${scale})`;
+
+function clampPan() {
+  if (!imgW) return;
+  const r = wrap.getBoundingClientRect();
+  const vw = r.width, vh = r.height;
+  const mw = imgW * scale, mh = imgH * scale;
+
+  offX = mw <= vw ? (vw - mw) / 2 : Math.min(0, Math.max(vw - mw, offX));
+  offY = mh <= vh ? (vh - mh) / 2 : Math.min(0, Math.max(vh - mh, offY));
+}
+
+function updateView() {
+  clampPan();
+  applyTransform();
+}
+
+function fitToWindow() {
+  const r = wrap.getBoundingClientRect();
+  scale = Math.min(r.width / imgW, r.height / imgH);
+  minScale = scale;
+  updateView();
+}
+
+/* ---------- tooltip handlers ------------------------------------ */
+function showTooltip(evt, p) {
+  tooltip.textContent = `${p.character_name} — Kills: ${p.kills} - Kills/h: ${p.kills_per_hour}`;
+  const r = wrap.getBoundingClientRect();
+  tooltip.style.left    = `${evt.clientX - r.left + 10}px`;
+  tooltip.style.top     = `${evt.clientY - r.top  + 10}px`;
+  tooltip.style.display = 'block';
+}
+function hideTooltip() {
+  tooltip.style.display = 'none';
+}
+
+/* ---------- polling and initialization -------------------------- */
+async function pollLive() {
+  try {
+    const { players } = await (await fetch('/live/')).json();
+    currentPlayers = players;
+    renderList();
+  } catch (e) {
+    console.error('Live fetch failed:', e);
+  }
+}
+
+function startPolling() {
+  if (pollID !== null) return;
+  pollLive();
+  pollID = setInterval(pollLive, POLL_MS);
+}
+
+img.onload = () => {
+  imgW = img.naturalWidth;
+  imgH = img.naturalHeight;
+  fitToWindow();
+  startPolling();
+};
+
+/* ---------- rendering sorted list & dots ------------------------ */
+function renderList() {
+  const sorted = [...currentPlayers].sort(currentSort.comparator);
+  render(sorted);
+}
+
+function render(players) {
+  dots.innerHTML = '';
+  list.innerHTML = '';
+
+  players.forEach(p => {
+    const { x, y } = worldToPx(p.ew, p.ns);
+
+    // dot
+    const dot = document.createElement('div');
+    dot.className = 'dot';
+    dot.style.left      = `${x}px`;
+    dot.style.top       = `${y}px`;
+    dot.style.background = hue(p.character_name);
+
+    
+
+
+    // custom tooltip
+    dot.addEventListener('mouseenter', e => showTooltip(e, p));
+    dot.addEventListener('mousemove',  e => showTooltip(e, p));
+    dot.addEventListener('mouseleave', hideTooltip);
+
+    // click to select/zoom
+    dot.addEventListener('click', () => selectPlayer(p, x, y));
+
+    if (p.character_name === selected) dot.classList.add('highlight');
+    dots.appendChild(dot);
+   //sidebar
+    const li = document.createElement('li');
+    const color = hue(p.character_name);
+    li.style.borderLeftColor = color;
+    li.className = 'player-item';
+    li.innerHTML = `
+    <span class="player-name">${p.character_name}</span>
+    <span class="player-loc">${loc(p.ns, p.ew)}</span>
+    <span class="stat kills">${p.kills}</span>
+    <span class="stat kph">${p.kills_per_hour}</span>
+    <span class="stat rares">${p.rares_found}</span>
+    <span class="stat meta">${p.vt_state}</span>
+  `;
+  
+    li.addEventListener('click', () => selectPlayer(p, x, y));
+    if (p.character_name === selected) li.classList.add('selected');
+    list.appendChild(li);
+  });
+}
+
+/* ---------- selection centering, focus zoom & blink ------------ */
+function selectPlayer(p, x, y) {
+  selected = p.character_name;
+  // set focus zoom
+  scale = Math.min(MAX_Z, Math.max(minScale, FOCUS_ZOOM));
+  // center on the player
+  const r = wrap.getBoundingClientRect();
+  offX = r.width  / 2 - x * scale;
+  offY = r.height / 2 - y * scale;
+  updateView();
+  renderList();  // keep sorted + highlight
+}
+
+/* ---------- pan & zoom handlers -------------------------------- */
+wrap.addEventListener('wheel', e => {
+  e.preventDefault();
+  if (!imgW) return;
+
+  const r  = wrap.getBoundingClientRect();
+  const mx = (e.clientX - r.left - offX) / scale;
+  const my = (e.clientY - r.top  - offY) / scale;
+  const factor = e.deltaY > 0 ? 0.9 : 1.1;
+  let ns = scale * factor;
+  ns = Math.max(minScale, Math.min(MAX_Z, ns));
+
+  offX -= mx * (ns - scale);
+  offY -= my * (ns - scale);
+  scale = ns;
+  updateView();
+}, { passive: false });
+
+wrap.addEventListener('mousedown', e => {
+  dragging = true; sx = e.clientX; sy = e.clientY;
+  wrap.classList.add('dragging');
+});
+window.addEventListener('mousemove', e => {
+  if (!dragging) return;
+  offX += e.clientX - sx; offY += e.clientY - sy;
+  sx = e.clientX; sy = e.clientY;
+  updateView();
+});
+window.addEventListener('mouseup', () => {
+  dragging = false; wrap.classList.remove('dragging');
+});
+
+wrap.addEventListener('touchstart', e => {
+  if (e.touches.length !== 1) return;
+  dragging = true;
+  sx = e.touches[0].clientX; sy = e.touches[0].clientY;
+});
+wrap.addEventListener('touchmove', e => {
+  if (!dragging || e.touches.length !== 1) return;
+  const t = e.touches[0];
+  offX += t.clientX - sx; offY += t.clientY - sy;
+  sx = t.clientX; sy = t.clientY;
+  updateView();
+});
+wrap.addEventListener('touchend', () => {
+  dragging = false;
+});