There are currently LOTS of code in individual skills handling bounding area logics, with different shapes. This logic is very common and can be re-used.

Abstraction

A Bounding Area is a predicate to test whether an Vector3 is in the area.

Note: Use MC's Vec3. It is more common. lwjgl/javax's Vector3 can't be used in server.

Implementation

There are some common implementations scattered throught the code, or required to be implemented:

• MC's AxisAlignedBB bounding area is directly used.
• Ranged View Frustum: used in Meltdowner's RayBarrage skill.
• Cylinder: specified by begin, direction and range. One implementation can be found in RangedRayDamage class. Can be used in Groundshock.