From: Mario <mario@smbclan.net>
Date: Sun, 30 Sep 2018 11:06:52 +0000 (+1000)
Subject: If arc's beam direction is the same as shot direction, snap it, reduces bandwidth... 
X-Git-Tag: xonotic-v0.8.5~1813
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=24aa6bdc6ba0b926339296f77195e30db04cbb5c;p=xonotic%2Fxonotic-data.pk3dir.git

If arc's beam direction is the same as shot direction, snap it, reduces bandwidth usage when standing still
---

diff --git a/qcsrc/common/weapons/weapon/arc.qc b/qcsrc/common/weapons/weapon/arc.qc
index e78e10a36..c9d12fa67 100644
--- a/qcsrc/common/weapons/weapon/arc.qc
+++ b/qcsrc/common/weapons/weapon/arc.qc
@@ -322,7 +322,10 @@ void W_Arc_Beam_Think(entity this)
 				(1 - (WEP_CVAR(arc, beam_returnspeed) * frametime)),
 				min(WEP_CVAR(arc, beam_maxangle) / angle, 1)
 			);
-			this.beam_dir = normalize((w_shotdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
+			if(vdist(this.beam_dir - w_shotdir, <, 0.01))
+				this.beam_dir = w_shotdir;
+			else
+				this.beam_dir = normalize((w_shotdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 		}
 		else
 		{
@@ -332,7 +335,10 @@ void W_Arc_Beam_Think(entity this)
 				(1 - (WEP_CVAR(arc, beam_returnspeed) * frametime)),
 				1
 			);
-			this.beam_dir = normalize((w_shotdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
+			if(vdist(this.beam_dir - w_shotdir, <, 0.01))
+				this.beam_dir = w_shotdir;
+			else
+				this.beam_dir = normalize((w_shotdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 		}
 
 		// network information: beam direction