65 lines
1.6 KiB
TypeScript
65 lines
1.6 KiB
TypeScript
import { Layer } from './layer.js';
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import { Tile } from './tile.js';
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import { TileFactory } from './tile_factory.js';
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export class Grid {
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prnt: HTMLElement;
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tileset: string;
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layers: Map<string, Layer> = new Map<string, Layer>();
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height: number;
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constructor(prnt: HTMLElement) {
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this.prnt = prnt;
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this.prnt.style.display = 'grid';
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}
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set_size(x: number, y: number) {
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this.height = y;
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this.prnt.style.gridTemplateColumns = `repeat(${x}, 1fr)`;
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this.prnt.style.gridTemplateRows = `repeat(${y}, 1fr)`;
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}
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set_tileset(set: string) {
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this.tileset = set;
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this.prnt.style.backgroundImage = `url("images/${this.tileset}/land.svg")`;
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// TODO: Notify layers
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}
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set_layers(layers: string[]) {
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const newNames: Set<string> = new Set<string>(layers);
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for (const name of newNames) {
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if (!this.layers.has(name)) {
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const layer = new Layer();
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layer.set_tileset(this.tileset);
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this.layers.set(name, layer);
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}
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}
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for (const name of this.layers.keys()) {
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if (!newNames.has(name)) {
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// TODO: Notify layer to tear down
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this.layers.delete(name);
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}
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}
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for (let i = 0; i < layers.length; i++) {
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const layer = this.layers.get(layers[i])!;
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layer.set_level(i * this.height);
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}
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}
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add_tile(tile_factory: TileFactory, x: number, y: number): Tile {
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const tile = this.layers.get(tile_factory.layer_name)!.add_tile(tile_factory, y);
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// Grids are 1-indexed
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tile.elem.style.gridColumnStart = `${x + 1}`;
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tile.elem.style.gridRowStart = `${y + 1}`;
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this.prnt.appendChild(tile.elem);
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return tile;
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}
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}
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