Noise

For noise i decided to make a grid with nodes. These nodes have their position and a vector pointing in a direction. These direction vectors are rotate around the Z axis an amount depending on a float from a 2d perlin noise. This in result will give me flow field. With this flowfield i put down balls using Unreals physics and apply a force every tick depending on the closest nodes direction vector. This gives me a really rough fluid simulation(it is kinda slow and better representation of fluid simulation can definitely be done).

All the code for this is in PerlinNoiseFlowField.cpp and PhysicsBall.cpp

Collision

Simple collision between spheres inside of another sphere.

Code in SimpleCollision.cpp

Intersection

Base actor has intersection spheres relative to it and if test actor comes into contact withing its radius and the intersection spheres radius, the intersection sphere will change color from red to green.

Code in intersection.cpp

Interpolation

Testactors location is interpolated linearly between base actors up, left, down, right, forward and behind locations repeatedly.

Code is in Interpolation.cpp

State & Context

Excercise 1, displaying different colored lines between two objects depending on test objects position relative to the base actor.

Displays red line between them if test actor is left or right of base.
Displays green line between them if test actor is above or below of base.
Displays blue line between them if test actor is in front or behind of base.

code is in Orientation.cpp