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https://github.com/bitburner-official/bitburner-src.git
synced 2024-12-30 09:57:32 +01:00
fmt and lint
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parent
d956e47246
commit
2b2af797a7
@ -6,7 +6,6 @@ import { startWorkerScript } from "../NetscriptWorker";
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import { Augmentation } from "../Augmentation/Augmentation";
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import { Augmentations } from "../Augmentation/Augmentations";
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import { augmentationExists, installAugmentations } from "../Augmentation/AugmentationHelpers";
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import { prestigeAugmentation } from "../Prestige";
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import { AugmentationNames } from "../Augmentation/data/AugmentationNames";
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import { killWorkerScript } from "../Netscript/killWorkerScript";
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import { CONSTANTS } from "../Constants";
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@ -801,7 +801,7 @@ export const codingContractTypesMetadata: ICodingContractTypeMetadata[] = [
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desc: (data: number[][]): string => {
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return [
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"You are located in the top-left corner of the following grid:\n\n",
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` [${data.map(line => "[" + line + "]").join(",\n ")}]\n\n`,
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` [${data.map((line) => "[" + line + "]").join(",\n ")}]\n\n`,
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"You are trying to find the shortest path to the bottom-right corner of the grid,",
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"but there are obstacles on the grid that you cannot move onto.",
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"These obstacles are denoted by '1', while empty spaces are denoted by 0.\n\n",
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@ -831,8 +831,7 @@ export const codingContractTypesMetadata: ICodingContractTypeMetadata[] = [
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const minPathLength = dstY + dstX; // Math.abs(dstY - srcY) + Math.abs(dstX - srcX)
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const grid: number[][] = new Array(height);
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for(let y = 0; y < height; y++)
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grid[y] = new Array(width).fill(0);
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for (let y = 0; y < height; y++) grid[y] = new Array(width).fill(0);
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for (let y = 0; y < height; y++) {
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for (let x = 0; x < width; x++) {
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@ -842,9 +841,8 @@ export const codingContractTypesMetadata: ICodingContractTypeMetadata[] = [
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// Generate more obstacles the farther a position is from start and destination.
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// Raw distance factor peaks at 50% at half-way mark. Rescale to 40% max.
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// Obstacle chance range of [15%, 40%] produces ~78% solvable puzzles
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const distanceFactor = Math.min(y + x, dstY - y + dstX - x) / minPathLength * 0.8;
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if (Math.random() < Math.max(0.15, distanceFactor))
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grid[y][x] = 1;
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const distanceFactor = (Math.min(y + x, dstY - y + dstX - x) / minPathLength) * 0.8;
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if (Math.random() < Math.max(0.15, distanceFactor)) grid[y][x] = 1;
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}
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}
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@ -887,10 +885,11 @@ export const codingContractTypesMetadata: ICodingContractTypeMetadata[] = [
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for (const [yN, xN] of neighbors(y, x)) {
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const d = distance[y][x] + 1;
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if (d < distance[yN][xN]) {
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if(distance[yN][xN] == Infinity) // Not reached previously
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if (distance[yN][xN] == Infinity)
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// Not reached previously
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queue.push([yN, xN], d);
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else // Found a shorter path
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queue.changeWeight(([yQ, xQ]) => yQ == yN && xQ == xN, d);
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// Found a shorter path
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else queue.changeWeight(([yQ, xQ]) => yQ == yN && xQ == xN, d);
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//prev[yN][xN] = [y, x];
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distance[yN][xN] = d;
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}
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@ -898,27 +897,33 @@ export const codingContractTypesMetadata: ICodingContractTypeMetadata[] = [
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}
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// No path at all?
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if(distance[dstY][dstX] == Infinity)
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return ans == "";
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if (distance[dstY][dstX] == Infinity) return ans == "";
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// There is a solution, require that the answer path is as short as the shortest
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// path we found
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if(ans.length > distance[dstY][dstX])
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return false;
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if (ans.length > distance[dstY][dstX]) return false;
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// Further verify that the answer path is a valid path
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let ansX = 0;
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let ansY = 0;
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for (const direction of ans) {
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switch (direction) {
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case "U": ansY -= 1; break;
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case "D": ansY += 1; break;
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case "L": ansX -= 1; break;
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case "R": ansX += 1; break;
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default: return false; // Invalid character
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case "U":
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ansY -= 1;
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break;
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case "D":
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ansY += 1;
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break;
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case "L":
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ansX -= 1;
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break;
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case "R":
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ansX += 1;
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break;
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default:
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return false; // Invalid character
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}
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if(!validPosition(ansY, ansX))
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return false;
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if (!validPosition(ansY, ansX)) return false;
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}
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// Path was valid, finally verify that the answer path brought us to the end coordinates
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@ -28,16 +28,14 @@ abstract class BinHeap<T> {
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/** Get the value of the root-most element of the heap, without changing the heap. */
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public peek(): T | undefined {
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if(this.data.length == 0)
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return undefined;
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if (this.data.length == 0) return undefined;
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return this.data[0][1];
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}
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/** Remove the root-most element of the heap and return the removed element's value. */
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public pop(): T | undefined {
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if(this.data.length == 0)
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return undefined;
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if (this.data.length == 0) return undefined;
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const value = this.data[0][1];
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@ -52,9 +50,8 @@ abstract class BinHeap<T> {
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/** Change the weight of an element in the heap. */
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public changeWeight(predicate: (value: T) => boolean, weight: number): void {
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// Find first element with matching value, if any
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const i = this.data.findIndex(e => predicate(e[1]));
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if(i == -1)
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return;
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const i = this.data.findIndex((e) => predicate(e[1]));
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if (i == -1) return;
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// Update that element's weight
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this.data[i][0] = weight;
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@ -62,10 +59,11 @@ abstract class BinHeap<T> {
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// And re-heapify if needed
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const p = Math.floor((i - 1) / 2);
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if(!this.heapOrderABeforeB(this.data[p][0], this.data[i][0])) // Needs to shift root-wards?
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if (!this.heapOrderABeforeB(this.data[p][0], this.data[i][0]))
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// Needs to shift root-wards?
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this.heapifyUp(i);
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else // Try shifting deeper
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this.heapifyDown(i);
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// Try shifting deeper
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else this.heapifyDown(i);
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}
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/** Restore heap condition, starting at index i and traveling towards root. */
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@ -76,8 +74,7 @@ abstract class BinHeap<T> {
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const p = Math.floor((i - 1) / 2);
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// Reached heap-ordered state already?
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if(this.heapOrderABeforeB(this.data[p][0], this.data[i][0]))
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break;
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if (this.heapOrderABeforeB(this.data[p][0], this.data[i][0])) break;
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// Swap
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const tmp = this.data[p];
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@ -99,14 +96,11 @@ abstract class BinHeap<T> {
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let toSwap = i;
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// Find which one of element i and it's children should be closest to root
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if(l < this.data.length && this.heapOrderABeforeB(this.data[l][0], this.data[toSwap][0]))
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toSwap = l;
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if(r < this.data.length && this.heapOrderABeforeB(this.data[r][0], this.data[toSwap][0]))
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toSwap = r;
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if (l < this.data.length && this.heapOrderABeforeB(this.data[l][0], this.data[toSwap][0])) toSwap = l;
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if (r < this.data.length && this.heapOrderABeforeB(this.data[r][0], this.data[toSwap][0])) toSwap = r;
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// Already in order?
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if(i == toSwap)
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break;
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if (i == toSwap) break;
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// Not in order. Swap child that should be closest to root up to 'i' and repeat
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const tmp = this.data[toSwap];
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@ -124,7 +118,6 @@ abstract class BinHeap<T> {
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protected abstract heapOrderABeforeB(weightA: number, weightB: number): boolean;
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}
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/** Binary max-heap. */
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export class MaxHeap<T> extends BinHeap<T> {
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heapOrderABeforeB(weightA: number, weightB: number): boolean {
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