diff options
Diffstat (limited to 'arm9/lib/src/FX_atan.c')
| -rw-r--r-- | arm9/lib/src/FX_atan.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arm9/lib/src/FX_atan.c b/arm9/lib/src/FX_atan.c index 684db81e..085763f8 100644 --- a/arm9/lib/src/FX_atan.c +++ b/arm9/lib/src/FX_atan.c @@ -2,15 +2,15 @@ #include "main.h" #include "fx.h" -extern s16 FX_AtanTable_[]; +extern fx16 FX_AtanTable_[]; -u16 FX_Atan(s32 x){ +u16 FX_Atan(fx32 x){ if (x >= 0) { if (x > 0x1000) { x = FX_Inv(x); - s16 y = FX_AtanTable_[x >> 5]; + fx16 y = FX_AtanTable_[x >> 5]; return 0x4000 - y; } else if (x < 0x1000) @@ -27,7 +27,7 @@ u16 FX_Atan(s32 x){ if (x < -0x1000) { x = FX_Inv(-x); - s16 y = FX_AtanTable_[x >> 5]; + fx16 y = FX_AtanTable_[x >> 5]; return y - 0x4000; } else if (x > -0x1000) @@ -41,8 +41,8 @@ u16 FX_Atan(s32 x){ } } -u16 FX_Atan2(s32 x, s32 y){ - s32 result; +u16 FX_Atan2(fx32 x, fx32 y){ + fx32 result; u32 positive, bias, denominator, numerator; if (x > 0) { |