Fix animation issue

[xogo.git] / base_rules.js

diff --git a/base_rules.js b/base_rules.js
index d743c0e..e7d58b2 100644 (file)
--- a/base_rules.js
+++ b/base_rules.js
@@ -2180,24 +2180,22 @@ export default class ChessRules {
       const [i2, j2] = move.segments[index][1];
       const dep = this.getPixelPosition(i1, j1, r);
       const arr = this.getPixelPosition(i2, j2, r);
-      // Start from i1, j1:
-      movingPiece.style.transform =
-        `translate(${dep[0] - ix}px, ${dep[1] - iy}px)`;
-      movingPiece.style.transitionDuration = "0s";
       const distance =
         Math.sqrt((arr[0] - dep[0]) ** 2 + (arr[1] - dep[1]) ** 2);
       const duration = 0.2 + (distance / maxDist) * 0.3;
-      movingPiece.style.transform =
-        `translate(${arr[0] - dep[0]}px, ${arr[1] - dep[1]}px)`;
+      movingPiece.style.transform = `translate(${arr[0]}px, ${arr[1]}px)`;
       movingPiece.style.transitionDuration = duration + "s";
       setTimeout(cb, duration * 1000);
     };
-    if (!move.segments)
-      move.segments = [[move.start.x, move.start.y], [move.end.x, move.end.y]];
+    if (!move.segments) {
+      move.segments = [
+        [[move.start.x, move.start.y], [move.end.x, move.end.y]]
+      ];
+    }
     let index = 0;
-    animateSegment(index, () => {
+    const animateSegmentCallback = () => {
       if (index < move.segments.length)
-        animateSegment(++index);
+        animateSegment(index++, animateSegmentCallback);
       else {
         if (move.drag)
           movingPiece.remove();
@@ -2207,7 +2205,8 @@ export default class ChessRules {
         }
         callback();
       }
-    });
+    };
+    animateSegmentCallback();
   }
 
   playReceivedMove(moves, callback) {