298 lines
5.0 KiB
HTML
298 lines
5.0 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>Test</title>
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<style>
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:root {
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--map-width: 100vmin;
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--map-height: 100vmin;
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--map-width-tiles: 20;
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--map-height-tiles: 20;
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}
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body {
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margin: 0;
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background-color: #000000;
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}
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div {
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background-repeat: no-repeat;
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overflow: hidden;
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}
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.map {
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width: var(--map-width);
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height: var(--map-height);
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background-image: url('land1.svg');
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background-size: 100% 100%;
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display: grid;
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grid-template-columns: repeat(var(--map-width-tiles), 1fr);
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grid-template-rows: repeat(var(--map-height-tiles), 1fr);
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}
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.road-tb {
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background-image: url('road1-tb.svg');
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grid-column-end: span 2;
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grid-row-end: span 3;
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}
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.road-lr {
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background-image: url('road1-lr.svg');
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grid-column-end: span 3;
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grid-row-end: span 2;
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}
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.road-br {
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background-image: url('road1-br.svg');
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background-position: bottom right;
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grid-column-end: span 3;
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grid-row-end: span 3;
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}
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.road-bl {
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background-image: url('road1-bl.svg');
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background-position: bottom left;
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grid-column-end: span 3;
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grid-row-end: span 3;
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}
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.road-tr {
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background-image: url('road1-tr.svg');
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background-position: top right;
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grid-column-end: span 3;
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grid-row-end: span 3;
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}
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.road-tl {
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background-image: url('road1-tl.svg');
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background-position: top left;
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grid-column-end: span 3;
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grid-row-end: span 3;
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}
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.road-blr {
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background-image: url('road1-blr.svg');
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background-position: bottom;
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grid-column-end: span 4;
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grid-row-end: span 3;
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}
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.road-tlr {
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background-image: url('road1-tlr.svg');
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background-position: top;
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grid-column-end: span 4;
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grid-row-end: span 3;
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}
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.road-ltb {
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background-image: url('road1-ltb.svg');
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background-position: left;
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grid-column-end: span 3;
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grid-row-end: span 4;
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}
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.road-rtb {
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background-image: url('road1-rtb.svg');
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background-position: right;
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grid-column-end: span 3;
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grid-row-end: span 4;
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z-index: 1;
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}
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.road-tblr {
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background-image: url('road1-tblr.svg');
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background-position: center;
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grid-column-end: span 4;
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grid-row-end: span 4;
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}
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.empty {
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background-image: url('empty1.svg');
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background-position: center;
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background-size: 80%;
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grid-column-end: span 2;
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grid-row-end: span 1;
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}
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</style>
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</head>
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<body>
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<div class="map"></div>
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<script>
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const map = `
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.||.................
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.||.................
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.||.................
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.++..........++++---
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.+++---+++...++++---
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.+++---+++....++....
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........++....++....
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........||....+++---
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......oo||....+++---
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........||....++oo..
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......oo++....++....
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.+++---+++...++++...
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.+++---+++...++++...
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.++...........++....
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.||.................
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.||.................
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.||.................
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.++.................
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++++---.............
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++++---.............
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`;
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const shapes = [
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[[
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'||',
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'||',
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'||',
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], 'road-tb'],
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[[
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'---',
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'---',
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], 'road-lr'],
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[[
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'.++.',
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'++++',
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'++++',
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'.++.',
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], 'road-tblr'],
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[[
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'.++.',
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'++++',
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'++++',
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], 'road-tlr'],
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[[
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'++++',
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'++++',
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'.++.',
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], 'road-blr'],
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[[
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'.++',
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'+++',
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'+++',
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'.++',
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], 'road-ltb'],
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[[
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'++.',
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'+++',
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'+++',
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'++.',
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], 'road-rtb'],
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[[
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'.++',
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'+++',
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'+++',
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], 'road-tl'],
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[[
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'++.',
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'+++',
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'+++',
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], 'road-tr'],
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[[
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'+++',
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'+++',
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'.++',
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], 'road-bl'],
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[[
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'+++',
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'+++',
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'++.',
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], 'road-br'],
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[[
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'oo',
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], 'empty'],
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];
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function render_map(map, prnt) {
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const grid = [];
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const drawn = [];
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for (const row of map.trim().split('\n')) {
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grid.push(row.split(''));
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drawn.push(Array(row.length).fill(' '));
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}
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console.log(grid);
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for (let y = 0; y < grid.length; y++) {
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let row = grid[y];
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for (let x = 0; x < row.length; x++) {
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for (const [shape, tile] of shapes) {
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if (match_shape(shape, x, y, grid, drawn)) {
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add_tile(tile, x, y, prnt);
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mark_drawn(shape, x, y, drawn);
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break;
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}
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}
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}
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}
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console.log(drawn);
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};
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function add_tile(name, x, y, prnt) {
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const elem = document.createElement('div');
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prnt.appendChild(elem);
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elem.classList.add(name);
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elem.style.gridColumnStart = x + 1;
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elem.style.gridRowStart = y + 1;
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}
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function mark_drawn(shape, x, y, drawn) {
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for (let yi = 0; yi < shape.length; yi++) {
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const row = shape[yi];
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for (let xi = 0; xi < row.length; xi++) {
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const cell = row[xi];
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if (cell == '.') {
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continue;
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}
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drawn[y+yi][x+xi] = cell;
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}
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}
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}
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function match_shape(shape, x, y, grid, drawn) {
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for (let yi = 0; yi < shape.length; yi++) {
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const row = shape[yi];
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for (let xi = 0; xi < row.length; xi++) {
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const cell = row[xi];
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if (cell == '.') {
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continue;
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}
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if (grid_val(x+xi, y+yi, grid) != cell) {
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return false;
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}
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if (drawn[y+yi][x+xi] != ' ') {
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return false;
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}
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}
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}
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return true;
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}
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function grid_val(x, y, grid) {
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if (y < 0 || y >= grid.length) {
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return null;
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}
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const row = grid[y];
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if (x < 0 || x >= row.length) {
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return null;
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}
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return row[x];
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}
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render_map(map, document.getElementsByClassName('map')[0]);
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</script>
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</body>
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</html>
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