From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Fri, 17 Sep 2004 01:03:03 +0000 (+0000)
Subject: fix stupid quake precision problem with PF_vectoangles (it rounded pitch to integer!)
X-Git-Tag: xonotic-v0.1.0preview~5596
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=d1986a0cb01eaeab540d54fde3e8a9f8128ce3c2;p=xonotic%2Fdarkplaces.git

fix stupid quake precision problem with PF_vectoangles (it rounded pitch to integer!)


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@4510 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/pr_cmds.c b/pr_cmds.c
index 32fe4cf7..354cf937 100644
--- a/pr_cmds.c
+++ b/pr_cmds.c
@@ -540,11 +540,9 @@ vector vectoangles(vector)
 */
 void PF_vectoangles (void)
 {
-	float	*value1;
-	float	forward;
-	float	yaw, pitch;
+	double value1[3], forward, yaw, pitch;
 
-	value1 = G_VECTOR(OFS_PARM0);
+	VectorCopy(G_VECTOR(OFS_PARM0), value1);
 
 	if (value1[1] == 0 && value1[0] == 0)
 	{
@@ -569,14 +567,12 @@ void PF_vectoangles (void)
 			yaw = 270;
 
 		forward = sqrt(value1[0]*value1[0] + value1[1]*value1[1]);
-		pitch = (int) (atan2(value1[2], forward) * 180 / M_PI);
+		pitch = (atan2(value1[2], forward) * 180 / M_PI);
 		if (pitch < 0)
 			pitch += 360;
 	}
 
-	G_FLOAT(OFS_RETURN+0) = pitch;
-	G_FLOAT(OFS_RETURN+1) = yaw;
-	G_FLOAT(OFS_RETURN+2) = 0;
+	VectorSet(G_VECTOR(OFS_RETURN), pitch, yaw, 0);
 }
 
 /*