dkforest

commit 3a8c6f50fe7481980a451095636009629f8a6b85
parent 57b0e46cbe45128df1aa929635549ab265bcdd23
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Thu, 15 Jun 2023 12:25:59 -0700

cleanup

Diffstat:
M
pkg/web/handlers/chess.go
 | 
22
++++++++++++++--------

1 file changed, 14 insertions(+), 8 deletions(-)
diff --git a/pkg/web/handlers/chess.go b/pkg/web/handlers/chess.go
@@ -575,6 +575,18 @@ func squareCoord(sq chess.Square, isFlipped bool) (int, int) {
 	return x, y
 }
 
+func initPiecesCache(game *chess.Game) map[string]chess.Square {
+	piecesCache := make(map[string]chess.Square)
+	pos := game.Positions()[0]
+	for i := 0; i < 64; i++ {
+		sq := chess.Square(i)
+		if pos.Board().Piece(sq) != chess.NoPiece {
+			piecesCache["piece_"+sq.String()] = sq
+		}
+	}
+	return piecesCache
+}
+
 func ChessGameHandler(c echo.Context) error {
 	debugChess := true
 
@@ -606,14 +618,8 @@ func ChessGameHandler(c echo.Context) error {
 
 	game := g.Game
 
-	piecesCache1 := make(map[string]chess.Square)
-	pos := game.Positions()[0]
-	for i := 0; i < 64; i++ {
-		sq := chess.Square(i)
-		if pos.Board().Piece(sq) != chess.NoPiece {
-			piecesCache1["piece_"+sq.String()] = sq
-		}
-	}
+	// Keep track of where on the board a piece was last seen
+	piecesCache1 := initPiecesCache(game)
 
 	isFlipped := authUser.ID == g.Player2.ID