diff options
| author | PikalaxALT <PikalaxALT@gmail.com> | 2015-12-04 14:33:29 -0500 |
|---|---|---|
| committer | PikalaxALT <PikalaxALT@gmail.com> | 2015-12-04 14:33:29 -0500 |
| commit | 81ea723b04986e91492cc4803a8bd6540d32de85 (patch) | |
| tree | 00342fd004af8472910c80be9106f0026f957def /engine/sprites.asm | |
| parent | 5b94d54a6c81d7ea09497dfc3d1477a7ed3bd954 (diff) | |
Getting started with battle anims; sine and cosine
Diffstat (limited to 'engine/sprites.asm')
| -rwxr-xr-x | engine/sprites.asm | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/engine/sprites.asm b/engine/sprites.asm index c00d1e9fc..7953cb433 100755 --- a/engine/sprites.asm +++ b/engine/sprites.asm @@ -610,26 +610,26 @@ INCLUDE "data/sprite_engine.asm" ; Unknown_8d6e6 ; Unknown_8d94d -ApplySineWaveX: ; 8e72a +Sprites_Cosine: ; 8e72a add $10 -ApplySineWaveY: ; 8e72c +Sprites_Sine: ; 8e72c and $3f cp $20 - jr nc, .flip - call .ApplyOffset + jr nc, .negative + call .ApplySineWave ld a, h ret -.flip +.negative and $1f - call .ApplyOffset + call .ApplySineWave ld a, h xor $ff ; cpl inc a ret ; 8e741 -.ApplyOffset: ; 8e741 +.ApplySineWave: ; 8e741 ld e, a ld a, d ld d, 0 @@ -641,16 +641,16 @@ endr inc hl ld d, [hl] ld hl, 0 -.loop +.multiply srl a - jr nc, .skip_add + jr nc, .even add hl, de -.skip_add +.even sla e rl d and a - jr nz, .loop + jr nz, .multiply ret ; 8e75d @@ -701,7 +701,7 @@ endr push de push hl - call ApplySineWaveY + call Sprites_Sine pop hl pop de add 13 * 8 @@ -710,7 +710,7 @@ endr pop af push de push hl - call ApplySineWaveX + call Sprites_Cosine pop hl pop de add 10 * 8 + 4 |