Update environment

Author: Dennis Koluris

src/GameServer/Actor/Actor.js

@@ -12,12 +12,22 @@ class Actor extends ActorModel {
         this.skillset   = new Skillset();
         this.backpack   = new Backpack();
         this.automation = new Automation();
+
         this.session    = session;
+        this.previousXY = undefined;
     }
 
     destructor() {
     }
 
+    // Request packets
+
+    enterWorld() {
+        invoke(path.actor).enterWorld(
+            this.session, this
+        );
+    }
+
     moveTo(data) {
         invoke(path.actor).moveTo(
             this.session, this, data

src/GameServer/Actor/Components/EnterWorld.js

@@ -0,0 +1,13 @@
+function enterWorld(session, actor) {
+    const Components = invoke(path.actor);
+
+    // Show NPCs based on radius
+    Components.updatePosition(session, actor, {
+        locX: actor.fetchLocX(),
+        locY: actor.fetchLocY(),
+        locZ: actor.fetchLocZ(),
+        head: actor.fetchHead(),
+    });
+}
+
+module.exports = enterWorld;

src/GameServer/Actor/Components/UpdateEnvironment.js

@@ -0,0 +1,18 @@
+const ServerResponse = invoke('GameServer/Network/Send');
+const World          = invoke('GameServer/World/World');
+const SpeckMath      = invoke('GameServer/SpeckMath');
+
+function updateEnvironment(session, actor) {
+    const actorArea = new SpeckMath.Circle(actor.fetchLocX(), actor.fetchLocY(), 5000);
+    const npcs = World.npc.spawns.filter((ob) => ob.state.fetchDead() === false && actorArea.contains(new SpeckMath.Point(ob.fetchLocX(), ob.fetchLocY()))) ?? [];
+
+    if (new SpeckMath.Point(this.previousXY?.locX ?? 0, this.previousXY?.locY ?? 0).distance(new SpeckMath.Point(actor.fetchLocX(), actor.fetchLocY())) >= 1000) {
+        npcs.forEach((npc) => { // Gives a sense of random NPC Animation to the actor
+            setTimeout( () => { session.dataSend(ServerResponse.npcInfo(npc)); }, utils.randomNumber(2000));
+        });
+
+        actor.previousXY = actorArea.toCoords();
+    }
+}
+
+module.exports = updateEnvironment;

src/GameServer/Actor/Components/UpdatePosition.js

@@ -1,7 +1,11 @@
-const Database = invoke('Database');
-
 function updatePosition(session, actor, coords) {
+    const Components = invoke(path.actor);
+
+    // TODO: Write less in DB about movement
     actor.setLocXYZH(coords);
+
+    // Update Online users, NPCs, underwater locations
+    Components.updateEnvironment(session, actor);
 }
 
 module.exports = updatePosition;

src/GameServer/Actor/Components/index.js

@@ -1,4 +1,6 @@
 module.exports = {
-            moveTo: require('./MoveTo'),
-    updatePosition: require('./UpdatePosition')
+           enterWorld: require('./EnterWorld'),
+               moveTo: require('./MoveTo'),
+    updateEnvironment: require('./UpdateEnvironment'),
+       updatePosition: require('./UpdatePosition')
 };