66 lines
2.8 KiB
JavaScript
66 lines
2.8 KiB
JavaScript
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import { grid, cols, rows } from './state.js';
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import { config } from './config.js';
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import { move, swap } from './actions.js';
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import { explode } from './explosive.js';
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export function updateAcid(x, y, cell) {
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// Dissolve neighbors
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const neighbors = [[0, 1], [0, -1], [1, 0], [-1, 0]];
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for (let n of neighbors) {
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const nx = x + n[0], ny = y + n[1];
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if (nx >= 0 && nx < cols && ny >= 0 && ny < rows && grid[nx][ny]) {
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const t = grid[nx][ny].type;
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if (t === 'rock' || t === 'wood' || t === 'dirt' || t === 'plant') {
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if (config.acid.dissolve[t] && Math.random() < config.acid.dissolveChance) {
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grid[nx][ny] = { type: 'steam', color: '#E0FFFF', updated: true }; // Turn dissolved block into steam
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grid[x][y] = null; // Consume acid
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return;
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}
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} else if (t === 'explosive') {
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if (config.acid.explodeTNT) {
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explode(nx, ny);
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grid[x][y] = null;
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return;
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}
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} else if (t === 'water') {
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if (config.acid.dissolve.water && Math.random() < 0.01) {
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grid[nx][ny].type = 'acid'; // Convert water
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grid[nx][ny].color = '#32CD32';
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grid[nx][ny].updated = true;
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}
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}
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}
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}
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// Movement (same as water)
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const below = y + 1;
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if (below >= rows) return;
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const belowCell = grid[x][below];
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if (!belowCell) {
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move(x, y, x, below);
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} else if (belowCell.type === 'water' && !config.acid.dissolve.water) {
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// Sink through water if not infecting (Acid is denser)
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if (Math.random() < config.acid.sinkChance) {
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swap(x, y, x, below);
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}
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} else {
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// Slide sideways (can displace water if not dissolving it)
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const canMoveLeft = x > 0 && (!grid[x - 1][y] || (grid[x - 1][y].type === 'water' && !config.acid.dissolve.water));
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const canMoveRight = x < cols - 1 && (!grid[x + 1][y] || (grid[x + 1][y].type === 'water' && !config.acid.dissolve.water));
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if (canMoveLeft && canMoveRight) {
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const dir = Math.random() < 0.5 ? -1 : 1;
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const target = grid[x + dir][y];
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if (target && target.type === 'water') swap(x, y, x + dir, y);
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else move(x, y, x + dir, y);
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} else if (canMoveLeft) {
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const target = grid[x - 1][y];
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if (target && target.type === 'water') swap(x, y, x - 1, y);
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else move(x, y, x - 1, y);
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} else if (canMoveRight) {
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const target = grid[x + 1][y];
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if (target && target.type === 'water') swap(x, y, x + 1, y);
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else move(x, y, x + 1, y);
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}
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}
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}
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