Add subdirectories to engine/ similar to pokecrystal

This commit is contained in:
Rangi 2020-07-02 23:30:21 -04:00
parent 5559d51c86
commit f275790aec
124 changed files with 342 additions and 346 deletions

13
engine/math/random.asm Executable file
View file

@ -0,0 +1,13 @@
Random_::
; Generate a random 16-bit value.
ld a, [rDIV]
ld b, a
ld a, [hRandomAdd]
adc b
ld [hRandomAdd], a
ld a, [rDIV]
ld b, a
ld a, [hRandomSub]
sbc b
ld [hRandomSub], a
ret