expanding map

game.js

@@ -7,6 +7,13 @@ class Game extends GameBasic {
         this.ws = [];
     }
     sync(full = false) {
+        let onScreen = this.entities.filter(x => x && x.health > 0).length;
+
+        onScreen += 4;
+
+        this.width = (this.width * 0.99) + (Math.sqrt(onScreen) * 16);
+        this.height = (this.height * 0.99) + (Math.sqrt(onScreen) * 16);
+
         let { entities } = this;
         let entList = [];
         for (let entity of entities) {
@@ -40,6 +47,8 @@ class Game extends GameBasic {
                 return props.map(prop => x[prop]);
             });
 
+            filtered.push([this.width,this.height])
+
             client.send(JSON.stringify(filtered));
 
             wsEnt.isYou = false;