kistaro/mmbshmup
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

sqrt is actually faster

Browse Source
This commit is contained in:
Kistaro Windrider 2025-06-08 16:55:15 -07:00
parent b38ebcc603
commit 372133c15e
Signed by: kistaro
SSH Key Fingerprint: SHA256:TBE2ynfmJqsAf0CP6gsflA0q5X5wD5fVKWPsZ7eVUg8
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
collisiontest.p8
View File

@ -187,7 +187,7 @@ function linefill(ax,ay,bx,by,r,c)
local d,n = abs(dx),abs(dy) local d,n = abs(dx),abs(dy)
if (d<n) d,n=n,d if (d<n) d,n=n,d
n/=d n/=d
d*=(n*n+1)^0.5 d*=sqrt(n*n+1)
if(d<0.001) return if(d<0.001) return
local ca,sa=dx/d,-dy/d local ca,sa=dx/d,-dy/d