add feedback

src/js/app.js

@@ -3,23 +3,42 @@ import { Settings } from './settings.js';
 import { Pointer } from './pointer.js';
 
 export class App {
+  #version;
+
   constructor(
     canvas,
     w,
     h,
     options = {
       backgroundColor: '#ffcc68',
+      welcome: true,
     }
   ) {
+    this.#version = '0.1.0';
+
     this.view = document.createElement('canvas');
 
     this.canvas = this.view;
     this.context = this.canvas.getContext('2d');
     this.options = options;
 
+    // check options || FIXIT:
+    if (typeof this.options.backgroundColor === 'undefined') {
+      this.options.backgroundColor = '#ffcc68';
+    }
+    if (typeof this.options.welcome === 'undefined') {
+      this.options.welcome = true;
+    }
+
     this.scene = new Scene(this.canvas, this.context, w, h);
     this.prevTime = Date.now();
 
+    if (this.options.welcome) {
+      console.log('ujs engine');
+      console.log('version:', this.#version);
+      console.log('feedback:', 'iiiypuk {dog} fastmail.fm');
+    }
+
     Pointer.init();
 
     this.run();