ref: 3b119687f3bba17bf289271d4d2af695a2e8dd0b
dir: /engine/sine.asm/
Cosine: ; 1b0f ; Return d * cos(a) in hl add $10 ; 90 degrees Sine: ; 1b11 ; Return d * sin(a) in hl ; a is a signed 6-bit value. ld e, a ld a, [hROMBank] push af ld a, BANK(_Sine) rst Bankswitch call _Sine pop af rst Bankswitch ret ; 1b1e