diff options
| -rw-r--r-- | arm9/src/unk_0201CBEC.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arm9/src/unk_0201CBEC.c b/arm9/src/unk_0201CBEC.c index 7ec46f83..40e68efe 100644 --- a/arm9/src/unk_0201CBEC.c +++ b/arm9/src/unk_0201CBEC.c @@ -2,10 +2,11 @@ #include "fx.h" #include "unk_0201CBEC.h" -THUMB_FUNC int FUN_0201CBEC(int a0, int a1, int a2, int a3) { +THUMB_FUNC int FUN_0201CBEC(int x1, int y1, int x2, int y2) +{ + // Calculate distance between two points with pythagoras + int x_delta = x1 - x2; + int y_delta = y1 - y2; - int r0 = a0 - a2; - int r2 = a1 - a3; - - return FX_Sqrt((r0 * r0 + r2 * r2) << 0xc) >> 0xc; + return FX_Sqrt((x_delta * x_delta + y_delta * y_delta) << 0xc) >> 0xc; } |