feat: findEntity

packages/entity/list.js

@@ -71,12 +71,13 @@ export class EntityList extends decorate(class {}) {
     }
   }
 
-  entity(uuid) {
-    return this.entities_PRIVATE[uuid];
-  }
-
-  mappedUuid(uuid) {
-    return this.uuidMap_PRIVATE[uuid];
+  findEntity(uuid) {
+    if (this.uuidMap_PRIVATE[uuid]) {
+      return this.entities_PRIVATE[this.uuidMap_PRIVATE[uuid]];
+    }
+    if (this.entities_PRIVATE[uuid]) {
+      return this.entities_PRIVATE[uuid];
+    }
   }
 
   get quadTree() {

packages/topdown/layer.js

@@ -48,6 +48,10 @@ export class Layer extends decorate(class {}) {
     this.entityList.off('entityRemoved', this.onEntityRemovedFromLayer);
   }
 
+  findEntity(uuid) {
+    return this.entityList.findEntity(uuid);
+  }
+
   fromJSON(json) {
     if (json.entities) {
       json.entities.forEach((entityJSON) => {

packages/topdown/layers.js

@@ -58,6 +58,16 @@ export class Layers extends decorate(class {}) {
     }
   }
 
+  findEntity(uuid) {
+    for (const index in this.layers) {
+      const layer = this.layers[index];
+      const foundEntity = layer.findEntity(uuid);
+      if (foundEntity) {
+        return foundEntity;
+      }
+    }
+  }
+
   fromJSON(json) {
     if (json) {
       for (const index in json) {

packages/topdown/room.js

@@ -44,6 +44,10 @@ export class Room extends decorate(class {}) {
     this.off('worldChanged', this.onWorldChanged);
   }
 
+  findEntity(uuid) {
+    return this.layers.findEntity(uuid);
+  }
+
   fromJSON(json) {
     if (json.layers) {
       this.layers.fromJSON(json.layers);