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IPVGO: Remove current game history from savefile, re-implement superko (#1175)

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This commit is contained in:
Michael Ficocelli
2024-03-20 20:37:20 -04:00
committed by GitHub
parent fc8958af83
commit 1e5f7184a2
12 changed files with 45 additions and 29 deletions
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src/Go/boardAnalysis/boardAnalysis.ts
+5 -3
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@@ -44,7 +44,7 @@ export function evaluateIfMoveIsValid(boardState: BoardState, x: number, y: numb
}
// Detect if the move might be an immediate repeat (only one board of history is saved to check)
const possibleRepeat = boardState.previousBoard && getColorOnSimpleBoard(boardState.previousBoard, x, y) === player;
const possibleRepeat = boardState.previousBoards.find((board) => getColorOnSimpleBoard(board, x, y) === player);
if (shortcut) {
// If the current point has some adjacent open spaces, it is not suicide. If the move is not repeated, it is legal
@@ -85,9 +85,11 @@ export function evaluateIfMoveIsValid(boardState: BoardState, x: number, y: numb
if (evaluationBoard[x]?.[y]?.color !== player) {
return GoValidity.noSuicide;
}
if (possibleRepeat && boardState.previousBoard) {
if (possibleRepeat && boardState.previousBoards.length) {
const simpleEvalBoard = simpleBoardFromBoard(evaluationBoard);
if (areSimpleBoardsIdentical(simpleEvalBoard, boardState.previousBoard)) return GoValidity.boardRepeated;
if (boardState.previousBoards.find((board) => areSimpleBoardsIdentical(simpleEvalBoard, board))) {
return GoValidity.boardRepeated;
}
}
return GoValidity.valid;