# Tag: geometry

## Java awt draw elements around a circle

I’m currently writing a little game and I came over a problem. I need to draw 64 small circles at the border of a big circle. So I want something like this: I’ve already tried many things, but they didn’t worked. How can this be done in java, using the java.awt.Component#paint() method and the java.awt.Graphics class? Thanks. Answer So, your

## How to calculate which sector of a circle a given point is with custom sectors?

So I’m making a TD game where I can place a gatling gun, and depending on which sector of a surrounding circle the mouse is in, the sprite and bullet path will change. My difficulty is with creating an algorithm which will tell me which sector my mouse is in. My circle has 16 sectors, and a radius of 300.

## Get 3D coordinates of vertices of rotated and scaled cuboid with scale, center position and rotation on all axis

I have been wrecking my brain trying to figure out this problem I have. I have a cuboid, its rotation on all 3 axis in relation to the world from its center (it’s on 3D space), the cuboid’s center’s position and the scale of the cube in all axis (width, height and depth). I need to find the coordinates of