Do mob_groups changes for zoneid

The server changed how it queries `mob_groups` to index sequentially by zone, so `zoneid` is now required in the query.

Also allow for specifying path to sql, to make it easier to test during server development.

EraMobDrops/parse_db.py

@@ -1,7 +1,10 @@
 
+import os
 import re
 import sqlite3
 
+sqlPath = r'./sql'
+
 con = sqlite3.connect('mobs_drops.db')
 cur = con.cursor()
 
@@ -42,7 +45,7 @@
 con.commit()
 
 
-with open('sql/mob_groups.sql') as file:
+with open(os.path.join(sqlPath, r'mob_groups.sql')) as file:
     fileContents = file.read()
     fileContents = re.sub(r"^CREATE DATABASE[^;]*;", "", fileContents, flags=re.IGNORECASE | re.MULTILINE)
     fileContents = re.sub(r"^USE[^;]*;", "", fileContents, flags=re.IGNORECASE | re.MULTILINE)
@@ -51,7 +54,7 @@
     fileContents = re.sub(r"\\'", "''", fileContents)
     curTemp.executescript(fileContents)
 
-with open('sql/mob_spawn_points.sql') as file:
+with open(os.path.join(sqlPath, r'mob_spawn_points.sql')) as file:
     fileContents = file.read()
     fileContents = re.sub(r"^CREATE DATABASE[^;]*;", "", fileContents, flags=re.IGNORECASE | re.MULTILINE)
     fileContents = re.sub(r"^USE[^;]*;", "", fileContents, flags=re.IGNORECASE | re.MULTILINE)
@@ -60,7 +63,7 @@
     fileContents = re.sub(r"\\'", "''", fileContents)
     curTemp.executescript(fileContents)
 
-with open('sql/mob_droplist.sql') as file:
+with open(os.path.join(sqlPath, r'mob_droplist.sql')) as file:
     fileContents = file.read()
     fileContents = re.sub(r"^CREATE DATABASE[^;]*;", "", fileContents, flags=re.IGNORECASE | re.MULTILINE)
     fileContents = re.sub(r"^USE[^;]*;", "", fileContents, flags=re.IGNORECASE | re.MULTILINE)
@@ -74,7 +77,7 @@
 
 def mob_generator():
   count = 0
-  for row in curTemp.execute('SELECT * FROM mob_spawn_points INNER JOIN mob_groups ON mob_spawn_points.groupid = mob_groups.groupid'):
+  for row in curTemp.execute('SELECT * FROM mob_spawn_points INNER JOIN mob_groups ON mob_spawn_points.groupid = mob_groups.groupid AND mob_groups.zoneid = ((mob_spawn_points.mobid >> 12) & 0xFFF)'):
     count += 1
 
     alt_name = row['mobname'].replace('_', ' ')
@@ -104,4 +107,4 @@ def drop_generator():
 
 cur.executemany('INSERT INTO drops (drop_id, drop_type, group_id, group_rate, item_id, item_rate) VALUES (?, ?, ?, ?, ?, ?)', drop_generator())
 
-con.commit()
+con.commit()