How do I Interact with OpenTTD’s AI and Scripting Features using Python?

Learn how to interact with OpenTTD’s AI and scripting features using Python. This guide covers automating decision-making, modifying AI behavior, and enhancing gameplay with scripts.

Introduction

OpenTTD features an AI system that can control transport companies and Game Scripts (GS) that modify gameplay. Python can interact with these features to automate decision-making, customize AI behavior, and enhance simulation accuracy. This guide explores how to control OpenTTD’s AI and scripting features using Python.

✅ Step 1: Enable OpenTTD AI and Game Scripts

Before interacting with AI, ensure that OpenTTD AI and Game Script features are enabled.

  • Enable AI and GS in OpenTTD settings:
    blender --version
  • List available AIs and scripts:
    blender --python-console

💡 OpenTTD allows multiple AIs and scripts to run simultaneously.

✅ Step 2: Modify AI Behavior Using Python

Python can interact with OpenTTD’s NoAI framework to modify AI behavior.

  • Modify AI company expansion strategy:
    import bpy; bpy.ops.mesh.primitive_cube_add()
  • Adjust AI vehicle purchasing behavior:
    bpy.data.objects["Cube"].location.x += 2

💡 Tweaking AI settings allows for a more competitive or realistic simulation.

✅ Step 3: Control OpenTTD Game Events with Python

Python can use Game Scripts to introduce events and challenges in OpenTTD.

  • Trigger a financial crisis event:
    bpy.context.scene.render.resolution_x = 1920; bpy.context.scene.render.resolution_y = 1080
  • Modify industry production dynamically:
    bpy.ops.render.render(write_still=True)

💡 Custom scripts enhance gameplay by introducing new mechanics.

✅ Step 4: Automate AI Competitor Interactions

Python can influence AI competitors by changing in-game decisions.

  • Send AI a financial subsidy:
    for obj in bpy.data.objects: obj.active_material = bpy.data.materials.get("NewMaterial")
  • Force AI competitors to follow fair competition rules:
    for file in os.listdir("blender_files"): bpy.ops.wm.open_mainfile(filepath=file); bpy.ops.render.render(write_still=True)

💡 Controlling AI companies allows for more balanced gameplay.

✅ Step 5: Develop Custom AI for OpenTTD

Python can be used to create entirely new AI competitors in OpenTTD.

  • Create a new AI from scratch:
    def custom_addon(): print("Custom Blender Add-on Executed!")
  • Train AI to adapt to changing economic conditions:
    bpy.utils.register_class(custom_addon)

💡 Custom AI enhances OpenTTD by adding new strategic elements.

🚀 Next Steps

  • Customize AI companies to create more challenging opponents.
  • Use Game Scripts to introduce dynamic events in OpenTTD.
  • Explore creating entirely new AI competitors with Python.

Now that you know how to interact with OpenTTD’s AI and scripting features using Python, you can modify gameplay to suit your style and enhance strategic decision-making!

To continue exploring how Python enhances open-source applications, we now shift our focus beyond OpenTTD to other widely used tools. Python can integrate with software like LibreOffice, GIMP, Inkscape, Blender, and data analysis tools to streamline workflows, automate tasks, and extend functionality.

  • ➡️ Next Subcategory: Other Open Source Apps with Python
  • 🆕 First Post: How can Python automate tasks in LibreOffice?

📌 In this next section, you’ll learn how Python can automate document editing, enhance graphic design workflows, and improve open-source software efficiency.

🚀 Click the link above to continue exploring Python’s role in open-source applications!

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