Function PIDMovement.OptimizeDirection

float2 OptimizeDirection (

float2	start	Current position of the agent.
float2	end	Point the agent is moving towards.
float	desiredRadius	The distance the agent should try to keep from obstacles.
float	remainingDistance	Remaining distance in the path.
float	pointiness	Essentially controls how much the agent will cut corners. A higher value will lead to a smoother path, but it will also lead to the agent not staying as far away from corners as the desired wall distance parameter would suggest. It is a unitless quantity.
NativeArray<float2>	edges	Edges of obstacles. Each edge is represented by two points.
CommandBuilder	draw	CommandBuilder to use for drawing debug information.
DebugFlags	debugFlags	Flags to control what debug information to draw.

)

Finds a direction to move in that is as close as possible to the desired direction while being clear of obstacles, if possible.

This keeps the agent from moving too close to walls.