Implement NPC memory and interaction system with SQLite database; add NPC data structure and dynamic NPC handling; integrate LLM for NPC conversations and quest generation.

2025-10-02 11:05:33 +02:00
parent 7e76353c6a
commit a34ba3e6f6
21 changed files with 12669 additions and 37790 deletions
@@ -0,0 +1,73 @@
+import sqlite3
+
+class NPCMemory:
+    def __init__(self):
+        self.conn = sqlite3.connect('npc_memory.db')
+        self.create_tables()
+    
+    def create_tables(self):
+        self.conn.execute('''
+            CREATE TABLE IF NOT EXISTS npc_conversations (
+                npc_id TEXT,
+                player_id TEXT,
+                message TEXT,
+                response TEXT,
+                timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
+            )
+        ''')
+        self.conn.execute('''
+            CREATE TABLE IF NOT EXISTS npc_relationships (
+                npc_id TEXT,
+                player_id TEXT,
+                affinity INTEGER DEFAULT 0,
+                last_interaction DATETIME
+            )
+        ''')
+        self.conn.commit()
+
+    def log_conversation(self, npc_id, player_id, message, response):
+        self.conn.execute(
+            'INSERT INTO npc_conversations (npc_id, player_id, message, response) VALUES (?, ?, ?, ?)',
+            (npc_id, player_id, message, response)
+        )
+        self.conn.commit()
+
+    def update_affinity(self, npc_id, player_id, delta):
+        cur = self.conn.cursor()
+        cur.execute('SELECT affinity FROM npc_relationships WHERE npc_id=? AND player_id=?', (npc_id, player_id))
+        row = cur.fetchone()
+        if row:
+            new_affinity = row[0] + delta
+            cur.execute('UPDATE npc_relationships SET affinity=?, last_interaction=CURRENT_TIMESTAMP WHERE npc_id=? AND player_id=?',
+                        (new_affinity, npc_id, player_id))
+        else:
+            cur.execute('INSERT INTO npc_relationships (npc_id, player_id, affinity, last_interaction) VALUES (?, ?, ?, CURRENT_TIMESTAMP)',
+                        (npc_id, player_id, delta))
+        self.conn.commit()
+
+    def get_conversation(self, npc_id, player_id, limit=3):
+        """Return the last `limit` (default 3) (player_msg, npc_reply) tuples for this NPC/player."""
+        cursor = self.conn.execute(
+            '''
+            SELECT message, response FROM npc_conversations
+            WHERE npc_id = ? AND player_id = ?
+            ORDER BY timestamp DESC
+            LIMIT ?
+            ''',
+            (npc_id, player_id, limit)
+        )
+        # Return in chronological order (oldest first)
+        rows = cursor.fetchall()
+        return rows[::-1]
+
+    def get_affinity(self, npc_id, player_id):
+        """Return the affinity value for this NPC/player, or 0 if not set."""
+        cursor = self.conn.execute(
+            '''
+            SELECT affinity FROM npc_relationships
+            WHERE npc_id = ? AND player_id = ?
+            ''',
+            (npc_id, player_id)
+        )
+        row = cursor.fetchone()
+        return row[0] if row else 0