Wraps SDL_PointInRect which sees whether the coordinate of a dsdl2.Point is inside the dsdl2.Rect
the dsdl2.Point to check its collision of with the dsdl2.Rect instance
true if it is within, otherwise false
See Implementation
Wraps SDL_PointInRect which sees whether the coordinate of a dsdl2.Point is inside the dsdl2.Rect