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fix: save litematic - can't convert BigInt to number

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trafficlunar 2025-02-20 21:50:19 +00:00
parent 20cf42180e
commit 41b937659d
1 changed files with 3 additions and 3 deletions
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6
src/components/dialogs/SaveLitematic.tsx
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@ -84,15 +84,15 @@ function SaveLitematic({ close, registerSubmit, dialogKeyHandler }: DialogProps)
}); });
const blockId = BigInt(blockIndex); const blockId = BigInt(blockIndex);
const reversedY = height - 1 - block.y; const reversedY = height - 1 - (block.y - canvasSize.minY);
const index = reversedY * width + block.x; const index = reversedY * width + (block.x - canvasSize.minX);
// setAt() implementation - LitematicaBitArray.java // setAt() implementation - LitematicaBitArray.java
const startOffset = index * requiredBits; const startOffset = index * requiredBits;
const startArrayIndex = Math.floor(startOffset / 64); const startArrayIndex = Math.floor(startOffset / 64);
const endArrayIndex = ((index + 1) * requiredBits - 1) >> 6; const endArrayIndex = ((index + 1) * requiredBits - 1) >> 6;
const bitOffset = BigInt(startOffset % 64); const bitOffset = BigInt(startOffset % 64);
const mask = BigInt((1 << requiredBits) - 1); const mask = (1n << BigInt(requiredBits)) - 1n;
blockStates[startArrayIndex] = (blockStates[startArrayIndex] & ~(mask << bitOffset)) | ((blockId & mask) << bitOffset); blockStates[startArrayIndex] = (blockStates[startArrayIndex] & ~(mask << bitOffset)) | ((blockId & mask) << bitOffset);