From 789634949a09915ac3d5571a61aaed30f0fe059c Mon Sep 17 00:00:00 2001
From: Zilin Wang <im.wangzilin@gmail.com>
Date: Mon, 1 Dec 2025 14:55:42 +0000
Subject: [PATCH] Repaired a bug causing wrong agent ids in abs_self_obs

---
 src/level_gen.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/level_gen.cpp b/src/level_gen.cpp
index e550efff1..30c01467e 100755
--- a/src/level_gen.cpp
+++ b/src/level_gen.cpp
@@ -318,6 +318,13 @@ void createPaddingEntities(Engine &ctx) {
         }
         auto &self_obs = ctx.get<SelfObservation>(agent_iface);
         self_obs = SelfObservation::zero();
+	
+        auto &abs_self_obs = ctx.get<AbsoluteSelfObservation>(agent_iface);
+        abs_self_obs.position = Vector3::zero();
+        abs_self_obs.rotation = AbsoluteRotation{.rotationAsQuat = Quat{1, 0, 0, 0}, .rotationFromAxis = 0};
+        abs_self_obs.goal = Goal{.position = {0, 0}};
+        abs_self_obs.vehicle_size = VehicleSize{.length = 0, .width = 0, .height = 0};
+        abs_self_obs.id = -1.0f;
 
         auto &partner_obs = ctx.get<PartnerObservations>(agent_iface);
         for (CountT i = 0; i < consts::kMaxAgentCount-1; i++) {