Commenting

tools/map/index.js

@@ -1,6 +1,56 @@
 const fs = require('fs');
+const path = require('path');
 
-let buffer = "";
-for(let i = 0; i < (16*16*8); i++) buffer += "0;";
+// Constants
+const WORLD_LOAD_TOKEN = ";";
+const TILE_FLAG_DYNAMIC = 1;
 
-fs.writeFileSync('out.txt', buffer);
+// Method.
+const saveWorld = (world) => {
+  const pathWorld = path.join(__dirname, '..', '..', 'assets', world.name);
+  if(!fs.existsSync(pathWorld)) fs.mkdirSync(pathWorld);
+
+  // World string buffer (file data).
+  let strBuffer = "";
+
+  // Header
+  strBuffer += [
+    world.version,
+    world.tileset,
+    ""// Seal
+  ].join(WORLD_LOAD_TOKEN);
+
+  // Tilemap Definition
+  let buffer = [];
+  for(let i = 0; i < world.tilemap.length; i++) {
+    let tileDef = world.tilemap[i];
+    buffer.push(tileDef.verticeCount+'');
+    buffer.push(tileDef.indiceCount+'');
+    buffer.push(tileDef.flags+'');
+  }
+  strBuffer += buffer.join(WORLD_LOAD_TOKEN);
+  
+  fs.writeFileSync(path.join(pathWorld, 'world.txt'), strBuffer);
+}
+
+// Worlds.
+const TILEMAP_WIDTH = 8;
+const TILEMAP_HEIGHT = 298;
+
+let world = {
+  version: '1.00',
+  tileset: 'tileset.png',
+  name: 'testworld',
+  tilemap: [ ]
+};
+
+for(let i = 0; i < TILEMAP_WIDTH * TILEMAP_HEIGHT; i++) {
+  world.tilemap[i] = {
+    indiceCount: 6,
+    verticeCount: 4,
+    flags: 0
+  };
+}
+
+console.log('bruh', world);
+saveWorld(world);