Function face_direction 

pub fn face_direction(
    name: &str,
    agent_pos_key: &str,
    target_pos_key: &str,
    yaw_key: &str,
) -> BehaviorNode

Instantly snap the agent’s yaw to face a target position.

Reads:

• "{agent_pos_key}" — Vec3
• "{target_pos_key}" — Vec3

Writes:

• "{yaw_key}" — f64 yaw angle in radians