Created
February 28, 2023 22:17
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Chess Grounds Animation Manipulation
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| const cg = Chessground(document.getElementById(this.id), { | |
| coordinates: false, | |
| movable: { | |
| free: false, | |
| color: this.colorSide, | |
| dests: getLegalMoves(this.game), | |
| showDests: false, | |
| events: { | |
| after: onMove | |
| } | |
| }, | |
| premovable: { | |
| enabled: false, | |
| showDests: true, | |
| }, | |
| draggable: { | |
| enabled: true, | |
| }, | |
| selectable: { | |
| enabled: true, | |
| }, | |
| drawable: { | |
| enabled: false, | |
| }, | |
| animation: { | |
| enabled: true | |
| }, | |
| }) | |
| const gameState = Chess(yourFen) | |
| function onMove(from, to) { | |
| if (isPromotion(from, to, gameState)) { | |
| cg.set({ animation: { enabled: false } }) | |
| doPromoteRequest(from, to) | |
| return | |
| } | |
| this.$emit('move', from + to) | |
| } | |
| function isPromotion(fromSquare, toSquare, gameState) { | |
| const squareState = gameState.get(fromSquare) | |
| if (squareState.type !== 'p') return false | |
| if (toSquare.includes('8') || toSquare.includes('1')) return true | |
| return false | |
| } | |
| function doPromoteRequest(from, to) { | |
| // here you need to render however you're having your user select their piece | |
| } | |
| function doPromotion() { | |
| updateBoard(from, to, piece) | |
| } | |
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