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| author | Rangi <remy.oukaour+rangi42@gmail.com> | 2020-11-04 15:16:20 -0500 |
|---|---|---|
| committer | Rangi <remy.oukaour+rangi42@gmail.com> | 2020-11-04 19:44:31 -0500 |
| commit | aae999f72bd81a3156c7e00da4ebf499f52da5a6 (patch) | |
| tree | 32fef70a31af3a0b5ad2b0d34042c312574fb42d /macros/data.asm | |
| parent | Merge branch 'master' of https://github.com/pret/pokered (diff) | |
| download | pokeyellow-aae999f72bd81a3156c7e00da4ebf499f52da5a6.tar.gz pokeyellow-aae999f72bd81a3156c7e00da4ebf499f52da5a6.tar.xz pokeyellow-aae999f72bd81a3156c7e00da4ebf499f52da5a6.zip | |
Start reorganizing pokeyellow
Diffstat (limited to 'macros/data.asm')
| -rwxr-xr-x | macros/data.asm | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/macros/data.asm b/macros/data.asm index 16742d53..3f18fb6e 100755 --- a/macros/data.asm +++ b/macros/data.asm @@ -78,3 +78,12 @@ dbbw: MACRO db \1, \2 dw \3 ENDM + +sine_wave: MACRO +; \1: amplitude +x = 0 +REPT $20 + dw (sin(x) + (sin(x) & $ff)) >> 8 ; round up +x = x + (\1) * $40000 +ENDR +ENDM |