From bc3bb0cfd0983cc2296cdf833f7cce7f25bb7d1a Mon Sep 17 00:00:00 2001
From: Xterionix <72647213+Xterionix@users.noreply.github.com>
Date: Mon, 10 Feb 2025 20:53:46 +0500
Subject: [PATCH] Check when set_property tries to set a property that doesn't
 exist on the entity

---
 src/Lib/Diagnostics/BehaviorPack/Entity/properties.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/Lib/Diagnostics/BehaviorPack/Entity/properties.ts b/src/Lib/Diagnostics/BehaviorPack/Entity/properties.ts
index 5736c54..32658b2 100644
--- a/src/Lib/Diagnostics/BehaviorPack/Entity/properties.ts
+++ b/src/Lib/Diagnostics/BehaviorPack/Entity/properties.ts
@@ -179,6 +179,17 @@ export function diagnose_entity_property_usage(
   parent: "events" | "filter",
   diagnoser: DiagnosticsBuilder
 ): void {
+  const names = definitions.map(def => def.name)
+
+  if (!names.includes(name)) {
+    diagnoser.add(
+      `${parent}/${name}`,
+      `Entity property definition for "${name}" not found`,
+      DiagnosticSeverity.error,
+      "behaviorpack.entity.property.unknown_property"
+    )
+  }
+
   for (const def of definitions) {
     if (def.name === name) {
       check_entity_property_usage(def, name, value, parent, diagnoser);