Function evosim::contorl::update::update_blob_info

pub fn update_blob_info(
    tc_q: Query<'_, '_, (&Transform, &Collider)>,
    blob_q: Query<'_, '_, (&mut BlobInfo, &Children)>,
    frames: Res<'_, Frames>
)

a bevy function

Updates the BlobInfo for every blob component in the ECS.

This function iterates through all blob components and calculates the new mass center and velocity based on the child entities’ transforms and colliders. It also updates the move distance of the blob based on the current frame and iteration length.

it updates:

• mass_center
• velocity
• cumulated move distance (for move training usage)

Panics

This function will panic if any child of a blob does not have both a transform and collider, or if a blob does not have at least one block.