bdo-empire 0.7.0

Worker empire optimizer for BDO using HiGHS mip solver.

bdo-empire

About

Given a contribution point limit and price list this program will find the optimum allocation of the points to maximize a Worker Node Empire's value.

It

• generates a json file to import into Workerman
• uses workers of level 40 with average stats.
• uses workers with optimum skills learned.
• assumes all drops are sent to storage with zero cost (Calpheon).

and, when specified, it

• accounts for p2w bonus lodging.
• accounts for workshop reserved lodging cost but not profits or the workshop itself.
• accounts for forced taken node connections for Grinding.
• optimizes lodging cost for Farming Fence workers into any available town
  (by selecting fences in the force taken list).
• extends lodging and worker nodes from a base empire exported from Workerman.

It does not

• account for CP spent outside of the Node Empire.

This program uses the HiGHS High Performance Optimization Software to solve the MIP using branch and cut. The parameters chosen guarantee the result is within 0.01% of the optimum value but in practice it is optimum for all test cases used during the development and testing of the model. If exact results are desired the main.py source can be edited such that optimize_config top_n, nearest_n are increased to at least 10, 10 respectively but do this with caution because the runtime can and will increase to multiple hours.

NOTE: Every change in input or options can alter the runtime! There is no real average but empirically budgets of ~350 or ~600 take the longest and all of the bench cases for v0.7.0 completed in < 1h15m when testing every increment of 25 from 50 to 625. The vast majority of those completed nearer to 20 minutes or less. Good luck, be patient, and if needed use the 'stop' button to use the best solution found so far which is usually the resulting optimal solution if you let it run for ~30 minutes.

Installation

Using pipx: pipx install bdo-empire
Using pip: pip install bdo-empire

Usage

Requirements

• python >= 3.12
• an exported price list* from Workerman settings page.
• optional; an exported modifiers list from Workerman modifiers page (click ▶Advanced).
• optional; an exported 'base' empire from the Workerman page.

* Use the 'reload' button on workerman's setting page prior to exporting.

Start the program

Installed using pipx: empire-optimizer.exe
Installed using pip: python -m bdo_empire.main

Fill in the required fields, click Optimize and then wait.