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English

简体中文
हिन्दी
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বাংলা
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Appearance

OpenTTD-JRPMA curated enhanced edition of OpenTTD

Train Decoupling · Modular Airports · Parallel Downloads · Whole-Game-Aware AI · Command Replay · Blueprints · Town Zoning

🚀 Quick Start
📚 Feature Overview
🔍 GitHub
OpenTTD-JRPM
🚂

Train Decoupling (Decouple)

Complete train decouple/couple system: decouple orders, path signal transfer, coupling length and speed limits, dual-head support, NewGRF coupling, and independent scheduling after decoupling.

🛫

Modular Airports (Multitile-Airport)

Multitile airport system overhaul: air type system, PBS air traffic control, YAPF air pathfinding, modifiable airport layouts (allow_modify_airports).

⬇️

Parallel Content Download

Multiple mirror sources (comma-separated, customizable) + parallel file downloads + automatic mirror fallback on failure + configurable concurrency.

🤖

Whole-Game-Aware AI

Retains NoAI, adds AIGlobal global API (all company finances/vehicles/ratings/map data), with game setting access control and example AI.

💰

Build Cost Tooltip

When building rails/roads/terrain, the mouse cursor shows a real-time estimated construction cost, preventing costly mistakes.

📦

Vehicle Auto-Grouping

One-click auto-create and assign groups by shared orders/schedules, with group names automatically derived from route names; supports console command and window button.

🧱

Object-Level Build Highlighting

Station, track, depot, airport, and industry placement/drag tools show a real-time object preview (not just a simple rectangle).

📐

Blueprint System

Select an area with blueprint_copy, then blueprint_build elsewhere to reconstruct rails, depots, tunnels, bridges, stations, and signals (16 memory slots + rotation).

🏘️

Town Zoning + growth_tiles Save

Tz0–Tz4 town zones and monthly house construction/demolition tiles persisted to a new GRWT save chunk (old saves auto-compatible).

⏺️

Command Recording & Replay

cmdrecord start/stop records all executed commands; cmdreplay replays them using jrpm's own command serialization, no extra command object layer needed.

💎 A Brief Introduction to jrpm ​

OpenTTD-JRPM (jrpm) is a curated fork based on JGR's Patchpack, blending pulsexlb px-patch (train decoupling, multitile modular airports), selected features from OpenTTD-modded and cmclient, along with jrpm's own whole-game-aware AI, parallel downloads, and vehicle auto-grouping. For a complete version comparison and design philosophy, see Version History and Project Introduction.