contains
Checks whether a given location is inside the cone. The method works by: 1. Translating the position relative to the apex. 2. Projecting that vector onto the cone's axis. 3. Computing the fraction t along the axis (0 = at the apex, 1 = at the base). 4. Verifying that the perpendicular distance is within the allowed radius (t * baseRadius).
For a living entity we test multiple points along the entity's bounding box.