Overview

Movement systems take the entity's current velocity VelocityComponent and its desired velocity DesiredVelocityComponent and update its VelocityComponent. Each movement system has a component where properties like acceleration can be adjusted.

Movement

There are three movement systems implemented. One for 2D, one for flying in 3D and 2,5D for walking on Colliders like terrain. To use one of the movement systems, add any of these authorings:

• Movement2DAuthoring - Adds Movement2DComponent used by Move2DSystem.
• Movement3DAuthoring - Adds Movement3DComponent used by Move3DSystem.
• Movement25DAuthoring - Adds Movement25DComponent used by Move25DSystem.

note

Each movement authoring also adds a MaxSpeedComponent component. The maximum speeds of entities are passed into all behaviors inside BaseBehaviorParams.

Collision Resolution

To resolve collisions with Colliders in the scene, CollideAndSlideSystem can be used with any of the movement systems. To use collision resolution add KinematicBodyAuthoring.