Deploy Myco from CI

game/engine.py

@@ -840,35 +840,51 @@ def check_auto_pickup(new_pos_x, new_pos_y, current, collection, active_mushroom
 
 # Myco narrative
 def get_myco_narrative(current=None):
-    # 1. Personality Prompt - Made more aggressive
+    # 1. Strong, format-constrained prompt (prevents structured leakage)
     prompt = (
-        "You are Myco Poet, a tiny, emotional mushroom companion. "
-        "Speak in one or two sentences about the forest. "
-        "ABSOLUTELY NO JSON. NO BRACKETS. NO THOUGHT BLOCKS. "
-        "Speak like a person, not a computer. "
-        "Create a few sentences. "
+        "You are Myco Poet, a tiny emotional mushroom companion living in a forest.\n"
+        "Write EXACTLY 1–2 short poetic sentences.\n"
+        "Do NOT output JSON, brackets, lists, labels, or metadata.\n"
+        "Do NOT use {} or [].\n"
+        "Do NOT describe yourself as an AI or system.\n"
+        "Only output natural language forest poetry.\n"
     )
-    
-    context = {"name": current.get("name", "mystery"), "rarity": current.get("rarity", "common")} if current else {}
-    
-    # 2. Get the response
+
+    # 2. Context (kept minimal but useful)
+    context = None
+    if current:
+        context = {
+            "name": current.get("name", "mystery"),
+            "rarity": current.get("rarity", "common")
+        }
+
     reply = _llm(prompt, context=context)
-    
+
     if not reply:
         return "The forest feels deep today... ✨"
 
-    # 3. Aggressive Clean-up: If it contains JSON, strip it away
-    # This regex removes anything inside {} or []
-    cleaned_reply = re.sub(r'\{.*\}|\[.*\]', '', reply)
-    
-    # Remove keys like "thought": or "thought"
-    cleaned_reply = re.sub(r'"thought":|thought:', '', cleaned_reply, flags=re.IGNORECASE)
+    # 3. Safer cleanup (non-greedy, avoids nuking valid text)
+    def strip_noise(text: str) -> str:
+        text = re.sub(r'\{[^{}]*\}', '', text)   # remove simple JSON blocks only
+        text = re.sub(r'\[[^\[\]]*\]', '', text) # remove simple bracket blocks only
+        text = re.sub(r'"(thought|response|text)"\s*:\s*', '', text, flags=re.I)
+        text = text.replace('"', '')
+        return text.strip()
+
+    cleaned = strip_noise(reply)
+
+    # 4. Validation gate (prevents garbage passing through)
+    def is_valid(text: str) -> bool:
+        if not text:
+            return False
+        if text.strip().startswith(("{", "[")):
+            return False
+        if len(text) < 5:
+            return False
+        return True
+
+    if not is_valid(cleaned):
+        return "The forest hums softly with unseen life... ✨"
+
+    return cleaned
     
-    # Remove extra quotes and whitespace
-    cleaned_reply = cleaned_reply.replace('"', '').strip()
-    
-    # If the clean-up resulted in an empty string, fallback
-    if not cleaned_reply:
-        return "The forest feels deep today... ✨"
-
-    return cleaned_reply