Quadtrees 3d Collisions In Gamemaker

The only

You can check to see if a line segment intersects with each of the primitive shapes! I'm not going to include hit information like the ...

We can now check oriented bounding boxes against points, spheres, AABBs, and other OBBs!

Until now, all

Before we talk about how to check for

Sometimes you don't want all

Soon we're going to implement the last of the primitive

Spatial hashes are an alternate way to optimize

You can check to see if a ray intersects with each of the primitive shapes! This is pretty useful when it comes to tasks such as ...

After a bit of a delay,

It's time to start talking about

It's time to start writing the actual

Let's implement

3D collisions

It's time to implement the rest of the

Let's use the octrees that we wrote last time to speed up

We can detect if spheres are

Let's implement some additional vector functions that will help us out in the future. Today we'll be projecting vectors onto each ...

My two-year-long tutorial series on