Unify engine and server code

engine.js

@@ -1,105 +0,0 @@
-var nodes = new Set();
-var characters = new Set();
-
-
-class vector {
-  constructor(x, y) {
-    this.x = x;
-    this.y = y;
-  }
-  distance_to(other_vector) {
-    var distance = Math.sqrt((Math.pow(other_vector.x-this.x,2))+(Math.pow(other_vector.y-this.y,2)));
-    return distance;
-  }
-  rotation_to(other_vector) {
-    var rotation = Math.atan2((other_vector.y-this.y), (other_vector.x-this.x)) + (Math.PI * 0.5);
-    return rotation;
-  }
-  add(other_vector) {
-    this.x += other_vector.x;
-    this.y += other_vector.y;
-  }
-  rotate(rad) {
-    var cos = Math.cos(rad);
-    var sin = Math.sin(rad);
-    //this.x = Math.round(10000*(this.x*cos-this.y*sin))/10000;
-    //this.y = Math.round(10000*(this.x*sin+this.y*cos))/10000;
-    this.x = this.x*cos-this.y*sin;
-    this.y = this.x*sin+this.y*cos;
-  }
-}
-
-class node {
-  constructor(position, rotation, radius, size, type) {
-    this.position = position;
-    this.rotation = rotation;
-    this.radius = radius;
-    this.size = size;
-    this.type = type;
-
-    nodes.add(this);
-  }
-  translate(translate_vector) {
-    this.position.add(translate_vector);
-  }
-  destroy() {
-    nodes.delete(this);
-  }
-}
-
-class character {
-  constructor(position, rotation, variant, username, socket) {
-    this.position = position;
-    this.rotation = rotation;
-    this.radius = 40;
-    this.scale = 1;
-    this.variant = variant;
-    this.username = username;
-    this.socket = socket;
-    this.max_health = 100;
-    this.health = 100;
-    this.max_stamina = 100;
-    this.stamina = 100;
-
-    characters.add(this);
-  }
-  translate(translate_vector) {
-    this.position.add(translate_vector);
-  }
-  scale(scale) {
-    this.scale *= scale;
-  }
-  destroy() {
-    characters.delete(this);
-  }
-}
-
-function collide(object_1, object_2) { //object_2 gets moved
-  let min_distance = object_1.radius + object_2.radius;
-  if (object_1.position.distance_to(object_2.position) < min_distance) {
-    let move = object_1.position.distance_to(object_2.position) - min_distance;
-    if (object_1.position.x < object_2.position.x) {
-      object_2.position.x -= move;
-    }
-    else {
-      object_2.position.x += move;
-    }
-    if (object_1.position.y < object_2.position.y) {
-      object_2.position.y -= move;
-    }
-    else {
-      object_2.position.y += move;
-    }
-  }
-}
-
-function create_id() {
-	let ID = "";
-	let characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-	for (var i = 0; i < 12; i++) {
-		ID += characters.charAt(Math.floor(Math.random() * 36));
-	}
-	return ID;
-}
-
-module.exports = { create_id, collide, character, node, vector };

engine.js

@@ -0,0 +1 @@
+/home/zakarya/Projects/runic/engine.js