test: cover NPC state of mind surfaces

CHANGELOG.md

@@ -14,8 +14,8 @@ versioned release tag yet, so entries are organized as pre-alpha snapshots.
 - State of Mind and behavior-tendency backend expansion for issue #134: NPC
   heartbeats now track fear, confidence, and current goal, personality-derived
   tendencies now include social initiative, risk tolerance, idle radius, and
-  approach style, and model decision context receives a compact runtime state
-  card for more varied NPC behavior.
+  approach style, model decision context receives a compact runtime state card,
+  and Unity debug HUD DTOs can display the expanded runtime state.
 - Linux headless dedicated server build path for issue #36: Unity now has a
   `BuildLinuxDedicatedServer` editor build method, `tools/build-unity-linux-server.ps1`
   runs batchmode/nographics/server builds, and setup docs define prerequisites,

Unity/Assets/_SecondSpawn/Scripts/AI/AgentContextDto.cs

@@ -248,7 +248,10 @@ public sealed class FrameHeartbeatDto
         public string fallback_state;
         public string mood;
         public int stress;
+        public int fear;
+        public int confidence;
         public string dominant_need;
+        public string current_goal;
         public string last_trigger;
         public string last_plan_summary;
     }

Unity/Assets/_SecondSpawn/Scripts/UI/HUDController.cs

@@ -721,8 +721,9 @@ private string BuildAgentActivityText(AgentContextDto context)
             builder.AppendLine($"Offline {FormatSeconds(runtime.offline_seconds)} | Last {FormatTimestamp(runtime.last_activity_at)}");
             if (body.heartbeat != null)
             {
-                builder.AppendLine($"Mind {Fallback(body.heartbeat.mood, "steady")} | Stress {body.heartbeat.stress}/10");
+                builder.AppendLine($"Mind {Fallback(body.heartbeat.mood, "steady")} | Stress {body.heartbeat.stress}/10 | Fear {body.heartbeat.fear}/10 | Conf {body.heartbeat.confidence}/10");
                 builder.AppendLine($"Need {TrimForHud(Fallback(body.heartbeat.dominant_need, "preserve BodyTime"), 58)}");
+                builder.AppendLine($"Goal {TrimForHud(Fallback(body.heartbeat.current_goal, "stay alive"), 58)}");
             }
 
             return builder.ToString();
@@ -1358,7 +1359,9 @@ private void DrawStateOfMind(FrameHeartbeatDto heartbeat)
                 return;
             }
 
-            GUILayout.Label($"Mind {Fallback(heartbeat.mood, "steady")} | Stress {heartbeat.stress}/10 | Need {TrimForHud(Fallback(heartbeat.dominant_need, "preserve BodyTime"), 56)}", _labelStyle);
+            GUILayout.Label($"Mind {Fallback(heartbeat.mood, "steady")} | Stress {heartbeat.stress}/10 | Fear {heartbeat.fear}/10 | Conf {heartbeat.confidence}/10", _labelStyle);
+            GUILayout.Label($"Need: {TrimForHud(Fallback(heartbeat.dominant_need, "preserve BodyTime"), 76)}", _wrapStyle);
+            GUILayout.Label($"Goal: {TrimForHud(Fallback(heartbeat.current_goal, "stay alive and preserve context"), 76)}", _wrapStyle);
             GUILayout.Label($"Plan: {TrimForHud(Fallback(heartbeat.last_plan_summary, heartbeat.last_action_summary, "No plan yet."), 92)}", _wrapStyle);
         }
 

backend/nakama/tests/supabase_custom_auth.test.mjs

@@ -462,6 +462,59 @@ assert.equal(seededNpcs.npcs[7].body.visual_variant, 17);
 assert.equal(seededNpcs.npcs[8].body.visual_variant, 15);
 assert.ok(harness.storage.get(storageKey("user-1", "secondspawn_actor", "world_profile:npc-synthetic-sentinel-0101")));
 
+const cautiousTendencyProfile = JSON.parse(harness.registeredRpcs.get("secondspawn_actor_profile_get")(
+  { userId: "user-1", env: {} },
+  harness.logger,
+  harness.nk,
+  JSON.stringify({
+    actor_id: "npc-tendency-cautious",
+    display_name: "Cautious Tendency",
+    story: { role: "relay yard drifter" },
+    characteristics: { courage: 2, discipline: 8, empathy: 7, curiosity: 1, aggression: 1, sociability: 1 }
+  })
+));
+const socialTendencyProfile = JSON.parse(harness.registeredRpcs.get("secondspawn_actor_profile_get")(
+  { userId: "user-1", env: {} },
+  harness.logger,
+  harness.nk,
+  JSON.stringify({
+    actor_id: "npc-tendency-social",
+    display_name: "Social Tendency",
+    story: { role: "relay yard drifter" },
+    characteristics: { courage: 6, discipline: 3, empathy: 7, curiosity: 9, aggression: 1, sociability: 9 }
+  })
+));
+assert.ok(socialTendencyProfile.body.behavior_tendencies.talk_frequency > cautiousTendencyProfile.body.behavior_tendencies.talk_frequency);
+assert.ok(socialTendencyProfile.body.behavior_tendencies.social_initiative > cautiousTendencyProfile.body.behavior_tendencies.social_initiative);
+assert.ok(socialTendencyProfile.body.behavior_tendencies.idle_radius_meters > cautiousTendencyProfile.body.behavior_tendencies.idle_radius_meters);
+assert.ok(cautiousTendencyProfile.body.behavior_tendencies.approach_style.length > 0);
+
+const malformedHeartbeatProfile = JSON.parse(harness.registeredRpcs.get("secondspawn_actor_profile_get")(
+  { userId: "user-1", env: {} },
+  harness.logger,
+  harness.nk,
+  JSON.stringify({
+    actor_id: "npc-malformed-heartbeat",
+    display_name: "Malformed Heartbeat",
+    heartbeat: {
+      mood: "",
+      stress: -5,
+      fear: 99,
+      confidence: -8,
+      dominant_need: "",
+      current_goal: "",
+      last_trigger: "",
+      last_plan_summary: ""
+    }
+  })
+));
+assert.equal(malformedHeartbeatProfile.body.heartbeat.mood, "steady");
+assert.equal(malformedHeartbeatProfile.body.heartbeat.stress, 0);
+assert.equal(malformedHeartbeatProfile.body.heartbeat.fear, 10);
+assert.equal(malformedHeartbeatProfile.body.heartbeat.confidence, 0);
+assert.equal(malformedHeartbeatProfile.body.heartbeat.dominant_need, "preserve BodyTime");
+assert.equal(malformedHeartbeatProfile.body.heartbeat.current_goal, "stay alive and preserve useful context");
+
 const playerChatEvent = JSON.parse(harness.registeredRpcs.get("secondspawn_npc_player_chat_event")(
   { userId: "user-1", env: {} },
   harness.logger,