5 Crafter Katas
5.1 Crafter Kata (difficulty = 1)
read
Code a game with a basic crafter.
code
#lang survival (survival-game #:crafter-list (list (basic-crafter #:sprite cauldron-sprite #:position (posn 200 200) #:tile 2)))
5.2 Crafter Kata (difficulty = 2)
Tip: By adding a recipe, the crafter now requires an item in the avatar’s backpack to build something.
read
Code a game with carrots, and a crafter that makes carrot stew from carrots.
code
#lang survival (survival-game #:food-list (list (carrot #:name "Carrot" #:amount-in-world 10)) #:crafter-list (list (basic-crafter #:recipe-list (list carrot-stew-recipe))))
5.3 Crafter Kata (difficulty = 4)
Tip: The carrot-stew-recipe used above is already defined in the lang. To add your own recipies, you will need to define them yourself!
read
Code a game with fish, and a crafter that makes fish stew with high-healing power.
code
#lang survival (define (fish-stew) (basic-product #:name "Fish Stew" #:sprite fishstew-sprite #:heals-by 50)) (define fish-stew-recipe (recipe #:product (fish-stew) #:ingredients (list "Fish"))) (survival-game #:food-list (list (fish)) #:crafter-list (list (basic-crafter #:recipe-list (list fish-stew-recipe))))
5.4 Crafter Kata (difficulty = 5)
read
Code a game with carrots, fish, and a crafter that makes both carrot-stew and fish-stew.
code
#lang survival (define (fish-stew) (basic-product #:name "Fish Stew" #:sprite fishstew-sprite #:heals-by 50)) (define fish-stew-recipe (recipe #:product (fish-stew) #:ingredients (list "Fish"))) (define (my-cauldron) (basic-crafter #:recipe-list (list carrot-stew-recipe fish-stew-recipe))) (survival-game #:food-list (list (carrot #:amount-in-world 10) (fish #:amount-in-world 10)) #:crafter-list (list (my-cauldron)))
5.5 Weapon Crafter Kata (difficulty = 2)
read
Code a game with a crafter that builds swords.
code
#lang survival (define my-sword-recipe (recipe #:product (sword) #:build-time 20)) (survival-game #:crafter-list (list (basic-crafter #:sprite woodtable-sprite #:recipe-list (list my-sword-recipe))))
5.6 Weapon Crafter Kata (difficulty = 2)
Tip: You can also try: spear, fire-magic, ice-magic, sword-magic, ring-of-fire, ring-of-ice, or ring-of-blades.
read
Code a game with a wood table crafter that slowly builds a high-damage sword.
code
#lang survival (define my-sword-recipe (recipe #:product (sword #:damage 100) #:build-time 100)) (survival-game #:crafter-list (list (basic-crafter #:sprite woodtable-sprite #:recipe-list (list my-sword-recipe))))
5.7 Weapon Crafter Kata (difficulty = 3)
Tip: The default speed for fire-magic is 3.
read
Code a game with coins, and a wood table crafter that instantly builds fast-moving fire-magic for 100 gold.
code
#lang survival (define my-fire-magic-recipe (recipe #:product (fire-magic #:name "Fast Flame" #:speed 7) #:cost 100)) (survival-game #:coin-list (list (basic-coin)) #:crafter-list (list (basic-crafter #:sprite woodtable-sprite #:recipe-list (list my-fire-magic-recipe))))