minor refactoring

js/index.js

@@ -13,7 +13,7 @@ function Game() {
     }
 
     let canvas = document.querySelector("#canvas");
-    let player = new Player();
+    let player = new Player(true);
     let entities = [player];
 
     for (let i = 0; i < 50; i++) {
@@ -30,7 +30,6 @@ function Game() {
 }
 
 Game.prototype.main = function () {
-
     let { entities, player } = this;
 
     if (player.health <= 0) {
@@ -38,38 +37,7 @@ Game.prototype.main = function () {
 	}
 
     for (let ent of entities) {
-        ent.pos.x += ent.vel.x;
-        ent.pos.y += ent.vel.y;
-
-        ent.vel.x *= 0.9;
-        ent.vel.y *= 0.9;
-
-        ent.rot += 0.03 * ent.dir;
-        ent.rot = ent.rot % (Math.PI * 10);
-
-        ent.camera.x = -ent.pos.x * 0.1 + ent.camera.x * 0.9;
-        ent.camera.y = -ent.pos.y * 0.1 + ent.camera.y * 0.9;
-
-        ent.ticks++;
-
-        let dist = ((ent.pos.x - player.pos.x) ** 2) + ((ent.pos.y - player.pos.y) ** 2);
-
-        let dp = (Math.sin(ent.rot) * (ent.pos.x - player.pos.x))
-            - (Math.cos(ent.rot) * (ent.pos.y - player.pos.y));
-
-        dp /= dist;
-
-        dp *= 10;
-
-        if (ent == player) continue;
-
-        if (Math.random() < -dp && Math.random() > 3 / (ent.ticks+2)) {
-            ent.bump();
-        }
-
-        if (Math.sqrt(dist) < 96 / 2) {
-            player.health --;
-        }
+        ent.handleTick(this);
     }
 }