2 Orbit Katas
2.1 Orbit 1 Kata (difficulty = 1)
Tip: The default fly-speed is 750.
read
Code an orbit scene with a star in the center and where you fly faster.
code
#lang 3d-orbit (orbit-scene #:fly-speed 1000 #:star (basic-star))
2.2 Orbit 2 Kata (difficulty = 1)
read
Code an orbit scene with a star center and different-colored universe and stars.
code
#lang 3d-orbit (define my-universe (basic-universe #:universe-color 'blue #:star-color 'orange)) (orbit-scene #:universe my-universe #:star (basic-star))
2.3 Orbit 3 Kata (difficulty = 1)
Tip: You can also use sprites as images. Add this line to your code to get access to several sprites: (require fandom-sprites-ge)
read
Code an orbit scene with a star center and large dragon stars.
code
#lang 3d-orbit (define dragon-universe (basic-universe #:star-size 4 #:star-texture dragon-image)) (orbit-scene #:universe dragon-universe #:star (basic-star))
2.4 Orbit 4 Kata (difficulty = 1)
Tip: The default starting position is (0 1.6 0), and the default star radius is a random number between 8 and 15.
read
Code an orbit scene with a large star center. Move your starting position back.
code
#lang 3d-orbit (orbit-scene #:start-position (position 0 0 100) #:star (basic-star #:radius 20))