OpenRCT2/src/openrct2/readme.md

Source directory structure

• actions

  Handles player actions and queues pending actions.

• audio

  Contains files for mixing and playing music and sound.

• command_line

  Code specific to command line (arguments).

• config

  Code concerning game configuration.

• core

  Provides core functionality such as string operations, encryption, and compression.

• drawing

  Low level drawing logic and palette tables.

• interface

  Window and widget logic, includes high level drawing and input.

• localisation

  String IDs, currency and date logic.

• management

  Park management logic such as finance, marketing and research.

• network

  Network and multiplayer logic, includes management of network games and downloading / uploading of content.

• object

  Code relating to objects (rides, shops, scenery, etc).

• paint

  Prepares objects' sprites to be drawn.

• peep

  Guest and staff definitions and logic such as action management and pathfinding.

• platform

  Compiler and operating system specific code such as type definitions, message handling and file input / output.

• rct1

  Code specific only to RCT1 (vanilla).

• rct2

  Code specific only to RCT2 (vanilla).

• rct12

  Code specific to vanilla RCT, either RCT 1 or RCT 2.

• ride

  Data and logic for rides, vehicles and track.

• scenario

  Code relating to game scenarios.

• title

  Code for loading and updating title screen sequence.

• util

  Utility and helper functions.

• windows

  Definitions and logic for all the windows in the game.

• world

  World objects and mechanics such as the climate, landscape, sprites and park.