Function pointInPolygon

pointInPolygon(
    point: Vector2,
    polygon: Polygon,
    start?: Vector2,
    end?: Vector2,
): boolean
Whether a point exists within a polygon
Parameters
- point: Vector2
  Point in question
- polygon: Polygon
  Polygon in question
- Optionalstart: Vector2 = ...
  Vector used for temporary calculations
- Optionalend: Vector2 = ...
  Vector used for temporary calculations
Returns boolean
Whether the point was inside the circle or not