Add Shift-run, live minimap, README; bump assets to v11

js/world2d.js

@@ -432,6 +432,7 @@ W2D.enter = function (locId, canvas) {
     W2D.ground = W2D._flatGround(W2D.grid);
   }
   try { W2D.initParts(); } catch (_) { W2D.partMode = null; }
+  try { W2D.mini = W2D.prerenderMini(W2D.grid); } catch (_) { W2D.mini = null; }
   W2D.cv = canvas; W2D.ctx = canvas.getContext('2d');
   const gr = W2D.grid;
 
@@ -579,7 +580,7 @@ W2D.uiBlocked = function () {
 
 /* ---------------- update ---------------- */
 W2D.update = function (dt, now) {
-  const sp = 0.14 * dt; // px per ms
+  const sp = 0.14 * dt * (W2D.keys['shift'] ? 1.75 : 1); // px per ms (Shift = run)
   const K = W2D.keys, V = W2D.vk || {};
   let dx = 0, dy = 0;
   if (K['w'] || V.up) dy -= 1;
@@ -825,6 +826,34 @@ W2D.draw = function (now) {
     c.font = '20px serif'; c.textAlign = 'center';
     c.fillText(LOCS[W2D.cur].name, W2D.VW / 2, 43);
   }
+
+  // minimap (screen space, top-right)
+  safe(() => {
+    if (!W2D.mini || !gr) return;
+    const mw = W2D.mini.width, mh = W2D.mini.height;
+    const mx = W2D.VW - mw - 14, my = 14;
+    const sx = mw / (gr.w * T), sy = mh / (gr.h * T);
+    c.fillStyle = 'rgba(8,10,16,.78)';
+    c.fillRect(mx - 5, my - 5, mw + 10, mh + 10);
+    c.strokeStyle = 'rgba(216,179,106,.55)';
+    c.strokeRect(mx - 4.5, my - 4.5, mw + 9, mh + 9);
+    c.drawImage(W2D.mini, mx, my);
+    for (const ex of gr.exits) {
+      const L2 = LOCS[ex.to];
+      if (L2.hidden && !G.flags[L2.hidden]) continue;
+      c.fillStyle = '#d8b36a';
+      c.fillRect(mx + ex.x * T * sx - 2, my + ex.y * T * sy - 2, 4, 4);
+    }
+    for (const e of W2D.ents) {
+      if (e.dead) continue;
+      if (e.kind === 'npc') { c.fillStyle = '#efe6cf'; c.fillRect(mx + e.x * sx - 1.5, my + e.y * sy - 1.5, 3, 3); }
+      else if (e.kind === 'roam') { c.fillStyle = '#d05a48'; c.fillRect(mx + e.x * sx - 1.5, my + e.y * sy - 1.5, 3, 3); }
+      else if (e.kind === 'spot') { c.fillStyle = '#7dc25c'; c.fillRect(mx + e.x * sx - 1, my + e.y * sy - 1, 2, 2); }
+    }
+    const pulse = 2.5 + Math.sin(now / 180) * 1;
+    c.fillStyle = '#ff5a4e';
+    c.beginPath(); c.arc(mx + W2D.px * sx, my + W2D.py * sy, pulse, 0, 7); c.fill();
+  });
 };
 
 W2D.figure = function (c, x, y, s, robe, now, walking) {
@@ -1088,6 +1117,24 @@ W2D.drawVignette = function (c) {
   c.fillRect(W2D.cam.x, W2D.cam.y, W2D.VW, W2D.VH);
 };
 
+/* minimap: prerendered tile thumbnail + live dots drawn each frame */
+W2D.prerenderMini = function (grid) {
+  const S = 3;
+  const cv = document.createElement('canvas');
+  cv.width = grid.w * S; cv.height = grid.h * S;
+  const c = cv.getContext('2d');
+  for (let y = 0; y < grid.h; y++) for (let x = 0; x < grid.w; x++) {
+    const t = grid.g[y][x];
+    c.fillStyle = t === 2 || t === 19 ? '#1c3a52'
+      : t === 1 ? '#63553f'
+      : t === 8 ? '#7a5c3c'
+      : BLOCKED.has(t) ? '#20262c'
+      : '#3a5239';
+    c.fillRect(x * S, y * S, S, S);
+  }
+  return cv;
+};
+
 /* flat fallback ground (used only if the rich renderer throws) */
 W2D._flatGround = function (grid) {
   const T = W2D.T;