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Merge branch 'procedural_generation' of https://github.com/icwhite/mindcraft into procedural_generation
This commit is contained in:
Isadora White
commit
4a79866197
1 changed files with 95 additions and 49 deletions
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@ -1,5 +1,5 @@
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/** Build house
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/** Build the foundation of the house
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*
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* @param position coordinate that specify where the house should be built. come in as [x,y,z]
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* @param windows an int that can be 0,1,2 for increasing frequencies of windows
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@ -15,93 +15,139 @@ function buildHouse(position, windows, doors){
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// slice up the space ensuring each compartment has at least 4x4x2 space.
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const resultMatrix = generateMatrix(width, length, height, 3);
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const resultMatrix = generateAbstractHouse(width, length, height, 3);
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console.log(resultMatrix)
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// then, internally do things like windows / stairs / doors/ etc...
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// todo: then, internally do things like windows / stairs / doors/ etc...
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}
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//Todo: make robust. add stairs and windows and stuff
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function generateMatrix(m, n, p, compartmentCount = 5) {
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const matrix = Array.from({ length: m }, () =>
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Array.from({ length: n }, () =>
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Array(p).fill('air')
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/**
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*
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* @param m - length (x-axis)
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* @param n - width (y-axis)
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* @param p - depth (z-axis, how many layers)
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* @param compartmentCount
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* @returns {any[][][]}
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*/
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function generateAbstractHouse(m, n, p, compartmentCount = 5) {
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const matrix = Array.from({ length: p }, () =>
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Array.from({ length: m }, () =>
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Array(n).fill('air')
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)
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);
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// Mark borders
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for (let i = 0; i < m; i++) {
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for (let j = 0; j < n; j++) {
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matrix[i][j][0] = matrix[i][j][p-1] = 'stone';
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matrix[i][0][j] = matrix[i][n-1][j] = 'stone';
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matrix[0][i][j] = matrix[m-1][i][j] = 'stone';
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// Mark entire outer border with 'stone'
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for (let z = 0; z < p; z++) {
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for (let x = 0; x < m; x++) {
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for (let y = 0; y < n; y++) {
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if (
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z === 0 || z === p - 1 || // Top and bottom faces
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x === 0 || x === m - 1 || // Front and back faces
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y === 0 || y === n - 1 // Left and right faces
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) {
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matrix[z][x][y] = 'stone';
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}
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}
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}
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}
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const usedSpaces = new Set();
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for (let _ = 0; _ < compartmentCount; _++) {
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const width = Math.floor(Math.random() * 6) + 3;
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const height = Math.floor(Math.random() * 6) + 3;
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const depth = Math.floor(Math.random() * 3) + 2;
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// Loop that places rooms
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for (let roomCount = 0; roomCount < compartmentCount; roomCount++) {
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const length = Math.max(4, Math.floor(Math.random() * 6) + 4);
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const width = Math.max(4, Math.floor(Math.random() * 6) + 4);
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const depth = Math.max(3, Math.floor(Math.random() * 6) + 4);
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let roomPlaced = false;
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for (let attempt = 0; attempt < 50; attempt++) {
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const x = Math.floor(Math.random() * (m - height - 1)) + 1;
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const x = Math.floor(Math.random() * (m - length - 1)) + 1;
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const y = Math.floor(Math.random() * (n - width - 1)) + 1;
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const z = Math.floor(Math.random() * (p - depth - 1)) + 1;
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const spaceAvailable = !Array.from({ length: height }).some((_, di) =>
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Array.from({ length: width }).some((_, dj) =>
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Array.from({ length: depth }).some((_, dk) =>
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usedSpaces.has(`${x+di},${y+dj},${z+dk}`)
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// Check space availability, excluding room's own edges (so that walls/ceilings can be shared)
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console.log(`Attempting room: ${length}x${width}x${depth}`);
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const spaceAvailable = !Array.from({ length: depth }).some((_, di) =>
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Array.from({ length: length }).some((_, dj) =>
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Array.from({ length: width }).some((_, dk) =>
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// Exclude room's own edges from check
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(di !== 0 && di !== depth - 1 &&
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dj !== 0 && dj !== length - 1 &&
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dk !== 0 && dk !== width - 1) &&
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usedSpaces.has(`${x + dj},${y + dk},${z + di}`)
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)
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)
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);
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if (spaceAvailable) {
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for (let di = 0; di < height; di++) {
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for (let dj = 0; dj < width; dj++) {
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matrix[x+di][y+dj][z] = 'stone';
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matrix[x+di][y+dj][z+depth-1] = 'stone';
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usedSpaces.add(`${x+di},${y+dj},${z}`);
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usedSpaces.add(`${x+di},${y+dj},${z+depth-1}`);
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}
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}
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for (let di = 0; di < height; di++) {
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for (let dk = 0; dk < depth; dk++) {
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matrix[x+di][y][z+dk] = 'stone';
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matrix[x+di][y+width-1][z+dk] = 'stone';
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usedSpaces.add(`${x+di},${y},${z+dk}`);
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usedSpaces.add(`${x+di},${y+width-1},${z+dk}`);
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}
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}
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for (let dj = 0; dj < width; dj++) {
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for (let dk = 0; dk < depth; dk++) {
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matrix[x][y+dj][z+dk] = 'stone';
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matrix[x+height-1][y+dj][z+dk] = 'stone';
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usedSpaces.add(`${x},${y+dj},${z+dk}`);
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usedSpaces.add(`${x+height-1},${y+dj},${z+dk}`);
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for (let di = 0; di < depth; di++) {
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for (let dj = 0; dj < length; dj++) {
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for (let dk = 0; dk < width; dk++) {
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const spaceKey = `${x + dj},${y + dk},${z + di}`;
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usedSpaces.add(spaceKey);
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if (
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z + di >= 0 && z + di < p &&
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x + dj >= 0 && x + dj < m &&
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y + dk >= 0 && y + dk < n
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) {
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// Mark only the outer edges of the room
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if (di === 0 || di === depth - 1 ||
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dj === 0 || dj === length - 1 ||
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dk === 0 || dk === width - 1) {
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matrix[z + di][x + dj][y + dk] = 'stone';
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}
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}
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}
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}
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}
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roomPlaced = true;
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break;
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}
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}
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if (!roomPlaced) {
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console.warn(`Could not place room ${roomCount}`);
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}
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}
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// TODO: Convert layers matrix into the right format
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return matrix;
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}
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//todo: new sequetial funciton
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/**
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*
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* @param matrix
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*/
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function randomSequentialHouse(m,n,p,rooms){
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// place 1 room randomly on the ground floor
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//while the total number of rooms has not been reached
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}
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function printMatrix(matrix) {
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matrix.forEach(row => {
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console.log(row.join(' ')); // Join elements of the row into a single string separated by spaces
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matrix.forEach((layer, layerIndex) => {
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console.log(`Layer ${layerIndex}:`);
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layer.forEach(row => {
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console.log(
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row.map(cell => cell === 'stone' ? '█' : '.').join(' ')
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);
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});
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console.log('---');
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});
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}
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const resultMatrix = generateMatrix(10, 10, 10, 3);
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const resultMatrix = generateAbstractHouse(10, 20, 6, 6);
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printMatrix(resultMatrix)
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