Convert square of norm calculation to Zig

1 files changed, 2 insertions, 2 deletions

diff --git a/src/Person.cpp b/src/Person.cpp
index 452a8bd..292269a 100644
--- a/src/Person.cpp
+++ b/src/Person.cpp
@@ -60,7 +60,7 @@ HitStruct 	Person::BulletCollideWithPlayer(int who, XYZ start, XYZ end){
 	float distancemax = 0.0f;
 	for (auto& joint : skeleton.joints)
 		distancemax = std::max(distancemax,
-			findDistancefast(average, joint.position));
+			sqrlen(average - joint.position));
 	distancemax = sqrt(distancemax);
 
 	//Collide with player
@@ -932,7 +932,7 @@ int Person::DrawSkeleton(int who)
 				for (auto& joint : skeleton.joints) {
 					joint.oldposition = joint.position;
 					joint.position += joint.offset;
-					if (findLengthfast(joint.offset) >= multiplier * multiplier * 25) {
+					if (sqrlen(joint.offset) >= multiplier * multiplier * 25) {
 						normal = normalize(joint.offset);
 						skeleton.offset = 1;
 						joint.offset -= normal * multiplier * 5;