feat: food hits boundaries

package.json

@@ -1,6 +1,6 @@
 {
   "name": "agario-clone",
-  "version": "0.9.0",
+  "version": "0.10.0",
   "description": "The easily tweakable clone for modders, developers and .io games enthusiasts of any level!",
   "license": "UNLICENSED",
   "scripts": {

src/assets/Blob.js

@@ -20,13 +20,13 @@ export default class Blob {
     this.edible = edible;
   }
 
-  draw(x = this.x, y = this.y) {
+  draw() {
     const { strokeOpacity, strokeSize } = settings.blob;
     p5.fill(this.color.hex());
     p5.strokeWeight(strokeSize);
     p5.stroke(this.color.darken(strokeOpacity).hex());
     p5.fill(this.color.hex());
-    p5.circle(x, y, this.r * 2);
+    p5.circle(this.x, this.y, this.r * 2);
   }
 
   static getMassByRadius(radius) {

src/assets/Food.js

@@ -30,15 +30,27 @@ export default class Food {
         && food.y === p5.constrain(food.y, bottom, top)
         && food.alive
         ) {
-          const foodVect = p5.createVector(food.x, food.y);
-          const trajectory = food.mouse;
           if (!this.player.eats(food)) {
             food.speed = p5.lerp(0, food.speed, settings.food.deceleration);
           }
+          const trajectory = food.mouse;
+          const foodVect = p5.createVector(food.x, food.y);
           trajectory.setMag(food.speed);
           foodVect.add(trajectory);
-          food.x = foodVect.x;
-          food.y = foodVect.y;
+          const a = -food.r / p5.sqrt(2);
+          const w = settings.game.width / 2 + a;
+          const h = settings.game.height / 2 + a;
+          if (foodVect.x !== p5.constrain(foodVect.x, -w, w)) {
+            food.mouse.x *= -1;
+            food.edible = true;
+          }
+          if (foodVect.y !== p5.constrain(foodVect.y, -h, h)) {
+            food.mouse.y *= -1;
+            food.edible = true;
+          }
+
+          food.x = p5.constrain(foodVect.x, -w, w);
+          food.y = p5.constrain(foodVect.y, -h, h);
           food.draw();
         }
       }