1 files changed, 43 insertions, 9 deletions
diff --git a/public/app.js b/public/app.js
index 9f27b87..aa2eef3 100644
--- a/public/app.js
+++ b/public/app.js
@@ -191,6 +191,7 @@ function setCurrent(id, rect) {
   tiles.get(id).el.classList.add("current")
   if (!userZoomed) scale = worldScale()
   center()
+  renderDropzones(id)
   getExits(id)
 }
 
@@ -211,8 +212,8 @@ function renderNav(id) {
     b.innerHTML = ARROW_SVG[ex.dir]
     b.addEventListener("pointerdown", (e) => e.stopPropagation())
     b.addEventListener("click", (e) => { e.stopPropagation(); moveFrom(id, ex.dir) })
-    zone.addEventListener("pointerenter", () => showGhost(choosePlacement(id, ex.dir)))
-    zone.addEventListener("pointerleave", () => hideGhost())
+    b.addEventListener("pointerenter", () => showGhost(choosePlacement(id, ex.dir)))
+    b.addEventListener("pointerleave", () => hideGhost())
     zone.appendChild(b)
     nav.appendChild(zone)
   }
@@ -232,6 +233,7 @@ async function getExits(id) {
       const exits = data.exits || []
       exitsCache.set(id, exits)
       renderNav(id)
+      if (cur && cur.id === id) renderDropzones(id)
       return exits
     } catch {
       return null
@@ -309,6 +311,34 @@ function hideGhost() {
   }
 }
 
+let dropzones = []
+function clearDropzones() {
+  for (const z of dropzones) world.removeChild(z)
+  dropzones = []
+}
+
+function renderDropzones(id) {
+  clearDropzones()
+  const t = tiles.get(id)
+  if (!t) return
+  for (const dir of ["N", "E", "S", "W"]) {
+    const p = choosePlacement(id, dir)
+    if (!p) continue
+    const z = document.createElement("div")
+    z.className = "dropzone"
+    z.style.left = p.rect.x + "px"
+    z.style.top = p.rect.y + "px"
+    z.style.width = p.rect.w + "px"
+    z.style.height = p.rect.h + "px"
+    z.addEventListener("pointerenter", () => showGhost(p))
+    z.addEventListener("pointerleave", () => hideGhost())
+    z.addEventListener("pointerdown", (e) => e.stopPropagation())
+    z.addEventListener("click", () => moveFrom(id, dir))
+    world.appendChild(z)
+    dropzones.push(z)
+  }
+}
+
 stage.addEventListener("pointerover", (e) => {
   const tileEl = e.target.closest(".tile")
   if (tileEl) getExits(Number(tileEl.dataset.id))
@@ -350,15 +380,19 @@ stage.addEventListener("pointerup", (e) => {
 let zoomTimer = 0
 stage.addEventListener("wheel", (e) => {
   e.preventDefault()
-  const rect = stage.getBoundingClientRect()
-  const mx = e.clientX - rect.left
-  const my = e.clientY - rect.top
+  let dx = e.deltaX
   let dy = e.deltaY
-  if (e.deltaMode === 1) dy *= 16
-  else if (e.deltaMode === 2) dy *= window.innerHeight
-  const factor = Math.exp(-dy * (e.ctrlKey ? 0.012 : 0.0018))
+  if (e.deltaMode === 1) { dx *= 16; dy *= 16 }
+  else if (e.deltaMode === 2) { dx *= window.innerWidth; dy *= window.innerHeight }
   world.style.transition = "none"
-  zoomAt(mx, my, factor)
+  if (e.ctrlKey) {
+    const rect = stage.getBoundingClientRect()
+    zoomAt(e.clientX - rect.left, e.clientY - rect.top, Math.exp(-dy * 0.01))
+  } else {
+    panX -= dx
+    panY -= dy
+    applyPan()
+  }
   clearTimeout(zoomTimer)
   zoomTimer = setTimeout(() => { world.style.transition = "" }, 120)
 }, { passive: false })