add source url too welcome message

README.ru.md

@@ -13,7 +13,7 @@
 Запустите следующие команды, чтобы запустить процесс сборки `ujs`.
 
 ```sh
-npm install
+npm install --omit=dev
 npm run build
 ```
 

TODO.md

@@ -0,0 +1 @@
+- [ ] Неправильно отрабатывает один из Git хуков

package.json

@@ -7,12 +7,11 @@
     "watch": "ROLLUP_WATCH=true rollup --config rollup.config.js --watch",
     "prettier-check": "prettier --check .",
     "prettier-write": "prettier --write .",
-    "editorconfig-check": "ec -exclude 'node_modules' .",
-    "docs-serve": "docsify serve docs"
+    "editorconfig-check": "ec -exclude 'node_modules' ."
   },
   "devDependencies": {
     "@rollup/plugin-terser": "^0.4.4",
-    "docsify-cli": "^4.4.4",
-    "prettier": "2.8.7"
+    "prettier": "2.8.7",
+    "rollup": "^4.6.1"
   }
 }

src/main.js

@@ -12,7 +12,7 @@ export class App {
     options = {
       backgroundColor: '#ffcc68',
       welcome: true,
-    },
+    }
   ) {
     this.#version = 'beeeeeeta';
 
@@ -31,12 +31,13 @@ export class App {
     }
 
     this.scene = new Scene(this.canvas, this.context, w, h);
-    this.prevTime = Date.now();
+    Settings.prevTime = Date.now();
 
     const logStrings = [
       'ujs engine',
       `version: ${this.#version}`,
       'feedback: iiiypuk {dog} fastmail.fm',
+      'sources: https://git.a2s.su/emilecok/ujs',
     ];
 
     if (this.options.welcome) {
@@ -51,9 +52,11 @@ export class App {
   }
 
   run = () => {
-    let newTime = Date.now();
-    Settings.delta = (newTime - this.prevTime) / 1000;
-    this.prevTime = newTime;
+    // Calculating FPS
+    let fpsNewTime = Date.now();
+    Settings.fpsDelta = (fpsNewTime - Settings.fpsPrevTime) / 1000;
+    Settings.fpsPrevTime = fpsNewTime;
+    Settings.fps = Math.round(1 / Settings.fpsDelta);
 
     // clear canvas
     this.context.clearRect(0, 0, this.canvas.width, this.canvas.height);

src/objects.js

@@ -135,10 +135,10 @@ export class TiledSprite extends Sprite {
     let copyUpByY = Math.ceil(this.y / this.image().height);
     let copyUpByX = Math.ceil(this.y / this.image().width);
     let copyDownByY = Math.ceil(
-      (context.canvas.height - this.y - this.image().height) / this.image().height,
+      (context.canvas.height - this.y - this.image().height) / this.image().height
     );
     let copyDownByX = Math.ceil(
-      (context.canvas.width - this.y - this.image().width) / this.image().width,
+      (context.canvas.width - this.y - this.image().width) / this.image().width
     );
 
     for (let iy = 0; iy <= copyUpByY; iy++) {
@@ -163,12 +163,12 @@ export class TiledSprite extends Sprite {
             context.drawImage(
               this.image(),
               this.x + this.image().width * ix,
-              this.y - this.image().height * iy,
+              this.y - this.image().height * iy
             );
             context.drawImage(
               this.image(),
               this.x - this.image().width * ix,
-              this.y - this.image().height * iy,
+              this.y - this.image().height * iy
             );
             break;
         }
@@ -197,12 +197,12 @@ export class TiledSprite extends Sprite {
             context.drawImage(
               this.image(),
               this.x + this.image().width * ix,
-              this.y + this.image().height * iy,
+              this.y + this.image().height * iy
             );
             context.drawImage(
               this.image(),
               this.x - this.image().width * ix,
-              this.y + this.image().height * iy,
+              this.y + this.image().height * iy
             );
             break;
         }

src/scene.js

@@ -54,7 +54,7 @@ export class SceneLayer {
     objects = Array(),
     options = {
       debug: false,
-    },
+    }
   ) {
     // TODO: check types
     this.#objects = Array();