From 683672ff5de2463c9c29cd27bc96b658e61bac98 Mon Sep 17 00:00:00 2001
From: FruitieX <fruitiex@gmail.com>
Date: Sun, 1 May 2011 18:15:51 +0300
Subject: [PATCH] anti-overlap feature for tags

---
 defaultXonotic.cfg        |  3 ++-
 qcsrc/client/autocvars.qh |  1 +
 qcsrc/client/shownames.qc | 27 +++++++++++++++------------
 3 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/defaultXonotic.cfg b/defaultXonotic.cfg
index 145312227..3d3e5a92b 100644
--- a/defaultXonotic.cfg
+++ b/defaultXonotic.cfg
@@ -1503,7 +1503,8 @@ seta hud_shownames_alpha 0.7 "alpha"
 seta hud_shownames_resize 1 "enable resizing of the names, then the size cvars will correspond to the maximum size"
 seta hud_shownames_mindistance 1000 "start fading alpha/size at this distance"
 seta hud_shownames_maxdistance 2500 "alpha/size is 0 at this distance"
-seta hud_shownames_antioverlap_distance 125 "2d distance to another tag after which to fade out the one further away from you"
+seta hud_shownames_antioverlap 1 "if two tags get too close to each other, fade out the one further away from you"
+seta hud_shownames_antioverlap_distance 125 "2d distance to other tag after which to fade out"
 
 // scoreboard
 seta scoreboard_columns default
diff --git a/qcsrc/client/autocvars.qh b/qcsrc/client/autocvars.qh
index d61e73dc6..2fe09ea1e 100644
--- a/qcsrc/client/autocvars.qh
+++ b/qcsrc/client/autocvars.qh
@@ -287,6 +287,7 @@ float autocvar_hud_shownames_alpha;
 float autocvar_hud_shownames_resize;
 float autocvar_hud_shownames_mindistance;
 float autocvar_hud_shownames_maxdistance;
+float autocvar_hud_shownames_antioverlap;
 float autocvar_hud_shownames_antioverlap_distance;
 string autocvar_hud_skin;
 float autocvar_loddebug;
diff --git a/qcsrc/client/shownames.qc b/qcsrc/client/shownames.qc
index d876fd208..f69c495fb 100644
--- a/qcsrc/client/shownames.qc
+++ b/qcsrc/client/shownames.qc
@@ -30,22 +30,25 @@ void Draw_ShowNames()
 
         vector o, eo;
         o = project_3d_to_2d(self.origin);
-
-        // fade tag out if another tag that is closer to you overlaps
-        entity e;
         float overlap;
-        for(e = world; (e = find(e, classname, "shownames_tag")); )
+
+        if(autocvar_hud_shownames_antioverlap)
         {
-            if(e == self)
-                continue;
-            eo = project_3d_to_2d(e.origin);
-            if not(eo_z < 0 || eo_x < 0 || eo_y < 0 || eo_x > vid_conwidth || eo_y > vid_conheight)
+            // fade tag out if another tag that is closer to you overlaps
+            entity e;
+            for(e = world; (e = find(e, classname, "shownames_tag")); )
             {
-                eo_z = 0;
-                if(vlen((eX * o_x + eY * o_y) - eo) < autocvar_hud_shownames_antioverlap_distance && vlen(self.origin - view_origin) > vlen(e.origin - view_origin))
+                if(e == self)
+                    continue;
+                eo = project_3d_to_2d(e.origin);
+                if not(eo_z < 0 || eo_x < 0 || eo_y < 0 || eo_x > vid_conwidth || eo_y > vid_conheight)
                 {
-                    overlap = TRUE;
-                    break;
+                    eo_z = 0;
+                    if(vlen((eX * o_x + eY * o_y) - eo) < autocvar_hud_shownames_antioverlap_distance && vlen(self.origin - view_origin) > vlen(e.origin - view_origin))
+                    {
+                        overlap = TRUE;
+                        break;
+                    }
                 }
             }
         }
-- 
2.39.2