From e6f54c36940f63c5a3ea9e2ae5a4e40e8ca02a44 Mon Sep 17 00:00:00 2001
From: cha0s <git@cha0s.io>
Date: Sun, 29 Sep 2024 01:52:35 -0500
Subject: [PATCH] refactor: mergeDiff API

---
 app/ecs/ecs.js | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/app/ecs/ecs.js b/app/ecs/ecs.js
index 7e8f84e..df242eb 100644
--- a/app/ecs/ecs.js
+++ b/app/ecs/ecs.js
@@ -397,14 +397,18 @@ export default class Ecs {
     }
     // Otherwise, merge.
     else {
-      for (const componentName in components) {
-        this.diff[entityId][componentName] = false === components[componentName]
-          ? false
-          : this.Components[componentName].mergeDiff(
-            this.diff[entityId][componentName] || {},
-            components[componentName],
-          );
-      }
+      this.mergeDiff(this.diff[entityId], components);
+    }
+  }
+
+  mergeDiff(l, r) {
+    for (const componentName in r) {
+      l[componentName] = false === r[componentName]
+        ? false
+        : this.Components[componentName].mergeDiff(
+          l[componentName] || {},
+          r[componentName],
+        );
     }
   }