From: Mario <mario@smbclan.net>
Date: Sat, 20 May 2017 10:16:36 +0000 (+1000)
Subject: Add an intrusive list for seeker tags and fix seeker tracing to world origin when... 
X-Git-Tag: xonotic-v0.8.5~2766
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=a69a356bfeb5ce22fb3899ccbcade2d43bcf969a;p=xonotic%2Fxonotic-data.pk3dir.git

Add an intrusive list for seeker tags and fix seeker tracing to world origin when attacking
---

diff --git a/qcsrc/common/weapons/weapon/seeker.qc b/qcsrc/common/weapons/weapon/seeker.qc
index 0f4891837..4b5ccab4a 100644
--- a/qcsrc/common/weapons/weapon/seeker.qc
+++ b/qcsrc/common/weapons/weapon/seeker.qc
@@ -395,33 +395,36 @@ void W_Seeker_Fire_Flac(Weapon thiswep, entity actor, .entity weaponentity)
 // ============================
 entity W_Seeker_Tagged_Info(entity isowner, .entity weaponentity, entity istarget)
 {
-	entity tag;
-	for(tag = NULL; (tag = find(tag, classname, "tag_tracker")); )
-		if((tag.realowner == isowner) && (tag.tag_target == istarget) && (tag.weaponentity_fld == weaponentity))
-			return tag;
+	IL_EACH(g_seeker_trackers, it.classname == "tag_tracker" && it.realowner == isowner,
+	{
+		if(it.tag_target == istarget && it.weaponentity_fld == weaponentity)
+			return it;
+	});
 
 	return NULL;
 }
 
 void W_Seeker_Attack(entity actor, .entity weaponentity)
 {
-	entity tracker, closest_target;
+	entity closest_target = NULL;
 
-	closest_target = NULL;
-	for(tracker = NULL; (tracker = find(tracker, classname, "tag_tracker")); ) if (tracker.realowner == actor)
+	IL_EACH(g_seeker_trackers, it.classname == "tag_tracker" && it.realowner == actor,
 	{
 		if(closest_target)
 		{
-			if(vlen2(actor.origin - tracker.tag_target.origin) < vlen2(actor.origin - closest_target.origin))
-				closest_target = tracker.tag_target;
+			if(vlen2(actor.origin - it.tag_target.origin) < vlen2(actor.origin - closest_target.origin))
+				closest_target = it.tag_target;
 		}
 		else
-			closest_target = tracker.tag_target;
-	}
+			closest_target = it.tag_target;
+	});
 
-	traceline(actor.origin + actor.view_ofs, closest_target.origin, MOVE_NOMONSTERS, actor);
-	if((!closest_target) || ((trace_fraction < 1) && (trace_ent != closest_target)))
-		closest_target = NULL;
+	if(closest_target)
+	{
+		traceline(actor.origin + actor.view_ofs, closest_target.origin, MOVE_NOMONSTERS, actor);
+		if(!closest_target || (trace_fraction < 1 && trace_ent != closest_target))
+			closest_target = NULL;
+	}
 
 	W_Seeker_Fire_Missile(WEP_SEEKER, actor, weaponentity, '0 0 0', closest_target);
 }
@@ -545,6 +548,7 @@ void W_Seeker_Tag_Touch(entity this, entity toucher)
 			e.cnt         = WEP_CVAR(seeker, missile_count);
 			e.owner       = this.owner;
 			e.realowner   = this.realowner;
+			IL_PUSH(g_seeker_trackers, e);
 
 			if(WEP_CVAR(seeker, type) == 1)
 			{
diff --git a/qcsrc/common/weapons/weapon/seeker.qh b/qcsrc/common/weapons/weapon/seeker.qh
index 6f70f09be..5a1a73f82 100644
--- a/qcsrc/common/weapons/weapon/seeker.qh
+++ b/qcsrc/common/weapons/weapon/seeker.qh
@@ -1 +1,6 @@
 #pragma once
+
+#ifdef SVQC
+IntrusiveList g_seeker_trackers;
+STATIC_INIT(g_seeker_trackers) { g_seeker_trackers = IL_NEW(); }
+#endif
diff --git a/qcsrc/server/g_subs.qc b/qcsrc/server/g_subs.qc
index e8e50c718..33f471eb4 100644
--- a/qcsrc/server/g_subs.qc
+++ b/qcsrc/server/g_subs.qc
@@ -204,26 +204,22 @@ Ripped from DPMod
 */
 vector findbetterlocation (vector org, float mindist)
 {
-	vector	loc;
-	vector vec;
-	float c, h;
-
-	vec = mindist * '1 0 0';
-	c = 0;
+	vector vec = mindist * '1 0 0';
+	int c = 0;
 	while (c < 6)
 	{
 		traceline (org, org + vec, true, NULL);
 		vec = vec * -1;
 		if (trace_fraction < 1)
 		{
-			loc = trace_endpos;
+			vector loc = trace_endpos;
 			traceline (loc, loc + vec, true, NULL);
 			if (trace_fraction >= 1)
 				org = loc + vec;
 		}
 		if (c & 1)
 		{
-			h = vec.y;
+			float h = vec.y;
 			vec.y = vec.x;
 			vec.x = vec.z;
 			vec.z = h;