OpenTibia Monster item namer Python script

Sizaro · Sep 8, 2023

This will name all your loot inside a monster file.
So that

Code:

<item id="2430" chance="2500" />

Becomes

Code:

<item id="2430" chance="2500" /> <!-- knight axe -->

Make sure your folder structure looks something like this.

Code:

*\Desktop\pythontest\itemnames.py
*\Desktop\pythontest\monsters\
*\Desktop\pythontest\items.xml

BACKUP YOUR MONSTERS
Any monsters (wherever they are) inside /monsters/ folders will have ALL their items commented.
If they already have a comment, it will skip those.
Place your items.xml inside the same folder as the pythonscript.
If you haven't already, download Python at Download Python (https://www.python.org/downloads/)
Run by using Powershell or CMD.

Code:

python itemnames.py

Here is the script.

Python:

import os
import xml.etree.ElementTree as ET
import re


# Regular expression pattern to find item IDs
pattern = re.compile(r'<item id="(\d+)"')


def get_item_dict(items_file_path):
    tree = ET.parse(items_file_path)
    root = tree.getroot()
    item_dict = {}
    for item in root.findall('item'):
        item_id = item.get('id')
        item_name = item.get('name', 'Unknown Item')
        if item_id:
            item_dict[item_id] = item_name
    return item_dict


def process_file(file_path, item_dict):
    with open(file_path, 'r') as file:
        lines = file.readlines()


    new_lines = []


    for line in lines:
        # Check if the line has a comment at the beginning
        comment_match = re.match(r'\s*<!-- (.*?) -->\s*<item id="(\d+)"', line)
        if comment_match:
            comment, item_id = comment_match.groups()
            # Rewrite the line to move the comment to the end
            line = re.sub(r'<!-- .*? -->', '', line).strip() + f' <!-- {comment} -->\n'
        else:
            match = pattern.search(line)
            if match:
                item_id = match.group(1)
                item_name = item_dict.get(item_id, 'Unknown Item')
                # Check if the line already contains the comment to avoid duplicates
                if item_name not in line:
                    line = f'{line.strip()} <!-- {item_name} -->\n'
        new_lines.append(line)


    # Write the modified lines back to the file
    with open(file_path, 'w') as file:
        file.writelines(new_lines)


def process_monster_directory(directory, item_dict):
    for root_dir, _, files in os.walk(directory):
        for filename in files:
            if filename.endswith(".xml"):
                process_file(os.path.join(root_dir, filename), item_dict)


if __name__ == '__main__':
    # Adjust this path if your items.xml is in a different location.
    item_dict = get_item_dict('items.xml')
    process_monster_directory('monsters', item_dict)

OpenTibia Monster item namer Python script

Sizaro

Advanced OT User