geo

Documentation

Index

• func AngleWithRoute(direction proto.Vector, from, obstacle proto.Point) float64

Functions

func AngleWithRoute

func AngleWithRoute(direction proto.Vector, from, obstacle proto.Point) float64

AngleWithRoute this function returns the angle to a particular target to a given a direction and an origin point, The angle adopts the direction as the base axis, so a positive angle indicates the obstacle is on the left side, while a negative angle indicates that the obstacle if on the right side.

This function is specially useful when a player have opponent player at some point between him and the goal. The angle between the route to the goal and the opponent may be used to decide to change its route.