What kind of world is the four-dimensional world? It is a mysterious and brand-new world. For the creatures in the four-dimensional world, everything will be different. They can directly see the four-dimensional hypercube and four-dimensional hypersphere. In our three-dimensional dimension, they will appear and disappear inexplicably. Although this is not the case in fact, it is not a simple job to make a four-dimensional world,
In this case, 4d is not time, but the fourth dimension of space. It works like the first three dimensions we are familiar with. It can also be said to be a five dimensional space-time. Imagine that if there is a four-dimensional chromon, it will have several sides. What will the physics engine of the four-dimensional world be like? What kind of world is it? How much do we ignore? Just like ants trapped in a two-dimensional world
In order create a four-dimensional world, we need a four-dimensional vector to simulate the object, and display the four-dimensional world projection or section in the three-dimensional world. However, it is not easy to achieve this effect. This requires rewriting the object display method, physical engine and collision body, but once it is achieved, it will have a great visual effect.
In this image, it is a fake 4D space in the game.