1 files changed, 7 insertions, 4 deletions
diff --git a/src/modules/gameboard.js b/src/modules/gameboard.js
index 81d71a3..1cdec7b 100644
--- a/src/modules/gameboard.js
+++ b/src/modules/gameboard.js
@@ -87,11 +87,14 @@ function clearSightLine() {
 }
 
 function updateSightLine(cell) {
-  const { dataset: { x: sX }, parentElement: { dataset: { y: sY }}} = cell,
-    { dataset: { x: tX }, parentElement: { dataset: { y: tY }}} = sightLine.getLockTarget();
+  const CURRENT_ELEVATION_LEVEL = 0;
+  const { q: sq, r: sr, s: ss } = cell.dataset;
+  const { q: tq, r: tr, s: ts } = sightLine.getLockTarget().dataset;
+  const sourceIndex = { q: +sq, r: +sr, s: +ss };
+  const targetIndex = { q: +tq, r: +tr, s: +ts };
 
-  const selector = sightLine.calcIndexes(+sX, +sY, +tX, +tY)
-    .map(([x, y]) => `g.grid g[data-y="${y}"] g[data-x="${x}"] use[href="#hex"]`)
+  const selector = sightLine.calcIndexes(sourceIndex, targetIndex)
+    .map(({ q, r, s }) => `g[data-q="${q}"][data-r="${r}"][data-s="${s}"][data-t="${CURRENT_ELEVATION_LEVEL}"] use[href="#hex"]`)
     .join(', ');
 
   const hexes = svg.querySelectorAll(selector);