Whambap

frontend/ascii_tile_map.js

@@ -0,0 +1,89 @@
+export const defaultLegend = {
+    " ": {
+        type: "empty",
+    },
+    // Default Wall
+    "#": {
+        minimap: "#",
+        occupied: true,
+        type: "wall",
+    },
+
+    // Column
+    "◯": {
+        minimap: "◯",
+        occupied: true,
+        type: "statue",
+    },
+
+    // Closed Door
+    "░": {
+        minimap: "░",
+        occupied: true,
+        type: "sprite?????",
+    },
+
+    // Where the player starts
+    "@": {
+        type: "playerStart",
+    },
+
+    // TRAP!
+    "☠": {
+        type: "trap",
+    },
+
+    // Monster
+    "!": {
+        type: "monster",
+    },
+};
+export class Tile {
+    /** @param {object} options */
+    constructor(options) {
+        for (let [k, v] of Object.entries(options)) {
+            this[k] = v;
+        }
+    }
+}
+export class TileMap {
+    /** @param {string} str */
+    static fromText(str) {
+        const lines = str.split("\n");
+
+        const longestLine = lines.reduce((acc, line) => Math.max(acc, line.length), 0);
+
+        const tiles = new Array(lines.length).fill().map(() => new Array(longestLine));
+
+        lines.forEach((line, y) => {
+            line = line.padEnd(longestLine, "#");
+
+            line.split("").forEach((char, x) => {
+                const options = defaultLegend[char] ?? defaultLegend[" "];
+                tiles[y][x] = new Tile(options);
+            });
+        });
+
+        return new TileMap(tiles);
+    }
+
+    /**
+     * @param {Tile[]} tiles
+     */
+    constructor(tiles) {
+        this.height = tiles.length;
+        this.width = tiles[0].length;
+        this.tiles = tiles;
+    }
+}
+
+const str = `
+kim
+har en
+# meje #
+stor pikkemand
+`;
+
+const tm = TileMap.fromText(str);
+
+console.log(tm.tiles);