65 lines
2.5 KiB
JavaScript
65 lines
2.5 KiB
JavaScript
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, privateMap, value) {
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if (!privateMap.has(receiver)) {
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throw new TypeError("attempted to set private field on non-instance");
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}
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privateMap.set(receiver, value);
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return value;
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};
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var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, privateMap) {
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if (!privateMap.has(receiver)) {
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throw new TypeError("attempted to get private field on non-instance");
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}
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return privateMap.get(receiver);
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};
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var _name, _width, _height, _mask;
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export class Tile {
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constructor(name, width, height, mask) {
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_name.set(this, void 0);
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_width.set(this, void 0);
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_height.set(this, void 0);
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_mask.set(this, void 0);
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__classPrivateFieldSet(this, _name, name);
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__classPrivateFieldSet(this, _width, width);
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__classPrivateFieldSet(this, _height, height);
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__classPrivateFieldSet(this, _mask, mask);
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}
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static rectangle(name, width, height) {
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const mask = Array(width).fill(Array(height).fill(true));
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return new Tile(name, width, height, mask);
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}
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static from_mask(name, mask_string) {
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const mask = string_to_mask(mask_string);
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return new Tile(name, mask.length, mask[0].length, mask);
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}
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get_mask() {
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return __classPrivateFieldGet(this, _mask);
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}
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get_elem(tileset) {
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const elem = document.createElement('div');
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elem.style.backgroundImage = `url("images/${tileset}/${__classPrivateFieldGet(this, _name)}.svg")`;
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elem.style.backgroundSize = 'cover';
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elem.style.gridColumnEnd = `span ${__classPrivateFieldGet(this, _width)}`;
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elem.style.gridRowEnd = `span ${__classPrivateFieldGet(this, _height)}`;
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return elem;
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}
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}
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_name = new WeakMap(), _width = new WeakMap(), _height = new WeakMap(), _mask = new WeakMap();
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function string_to_mask(mask_string) {
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// mask_string: '\n+++\n+++\n'
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const rows = mask_string.trim().split('\n');
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// rows: ['+++', '+++']
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const mask = [];
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for (let x = 0; x < rows[0].length; x++) {
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mask[x] = Array(rows.length);
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}
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// mask: [ [ empty, empty ], [ empty, empty ], [ empty, empty ] ]
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for (let y = 0; y < rows.length; y++) {
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const row = rows[y];
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for (let x = 0; x < row.length; x++) {
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const cell = row[x];
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mask[x][y] = (cell.toUpperCase() == 'X');
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}
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}
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return mask;
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}
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//# sourceMappingURL=tile.js.map
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