Core Configuration

This page covers only the core settings most users change first. For the complete configuration (citygen, assets_rp, traffic, map, user, scooter), see the Full Configuration Reference page.

Quick guidance

Core settings: simworld is the main global block most users adjust first (e.g., seed, dt, UE manager path).
Advanced settings: see Full Configuration Reference for the full parameter reference in default.yaml.

Global Settings (simworld)

Parameter	Type	Description
`seed`	int	Random seed for reproducibility. Default: `42`
`dt`	float	Time step (delta time) for simulation in seconds. Default: `0.1`
`ue_manager_path`	str	Unreal Engine blueprint path to the UE Manager class. Default: `"/Game/TrafficSystem/UE_Manager.UE_Manager_C"`

More configuration

See the complete parameter reference at Full Configuration Reference when you need city generation, assets retrieval, traffic, map, user, or scooter settings.