dkforest

commit 86e4a1f17bbab1ebe31401766e02ad7a54e5bad1
parent 5a7a9d3fd858c7c12af0b86c51b98ffed55c26d4
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Fri, 16 Jun 2023 23:24:38 -0700

simplify code

Diffstat:
M
pkg/web/handlers/chess.go
 | 
9
+++++----

1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/pkg/web/handlers/chess.go b/pkg/web/handlers/chess.go
@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"dkforest/pkg/config"
 	"dkforest/pkg/database"
+	"dkforest/pkg/hashset"
 	"dkforest/pkg/pubsub"
 	"dkforest/pkg/utils"
 	"dkforest/pkg/web/handlers/interceptors"
@@ -678,9 +679,9 @@ Loop:
 				}
 
 				// Calc visible pieces
-				visiblePieces := make(map[chess.Square]struct{})
+				visiblePieces := hashset.New[chess.Square]()
 				for sq := range squareMap {
-					visiblePieces[sq] = struct{}{}
+					visiblePieces.Set(sq)
 				}
 
 				var styles StylesBuilder
@@ -765,9 +766,9 @@ Loop:
 	return nil
 }
 
-func renderShowVisiblePieceInPosition(styles *StylesBuilder, animationIdx *int, visiblePieces map[chess.Square]struct{},
+func renderShowVisiblePieceInPosition(styles *StylesBuilder, animationIdx *int, visiblePieces hashset.HashSet[chess.Square],
 	squareMap map[chess.Square]chess.Piece, piecesCache map[chess.Square]string, piecesCache1 map[string]chess.Square, isFlipped bool) {
-	for newSq := range visiblePieces {
+	for _, newSq := range visiblePieces.ToArray() {
 		sqID := piecesCache[newSq]      // Get ID of piece on square newSq
 		currentSq := piecesCache1[sqID] // Get current square location of the piece
 		piece := squareMap[newSq]       // Get the piece currently on the new square according to game data