experimental fix for hud sync issue

plugins/cstrike/miscstats.sma

@@ -78,6 +78,7 @@ new g_doubleKillId
 new g_friend[33]
 new g_firstBlood
 new g_channel[33]
+new g_main_sync
 
 new g_MultiKillMsg[7][] =
 {
@@ -187,6 +188,8 @@ public plugin_init()
 		register_event("23", "chickenKill", "a", "1=108", /*"12=106", */ "15=4")
 		register_event("23", "radioKill", "a", "1=108", /*"12=294", */ "15=2")
 	}
+	
+	g_main_sync = CreateHudSyncObj()
 }
 
 public plugin_cfg()
@@ -347,7 +350,7 @@ public client_death(killer, victim, wpnindex, hitplace, TK)
 			get_user_name(ts[0], tname, 31)
 			
 			set_hudmessage(0, 255, 255, -1.0, 0.35, 0, 6.0, 6.0, 0.5, 0.15, -1)
-			show_hudmessage(0, "%s vs. %s", ctname, tname)
+			ShowSyncHudMsg(0, g_main_sync, "%s vs. %s", ctname, tname)
 			
 			play_sound("misc/maytheforce")
 		}
@@ -438,7 +441,7 @@ public client_death(killer, victim, wpnindex, hitplace, TK)
 				replace(message, 127, "$kn", killer_name)
 				
 				set_hudmessage(100, 100, 255, -1.0, 0.29, 0, 6.0, 6.0, 0.5, 0.15, -1)
-				show_hudmessage(players[i], "%s", message)
+				ShowSyncHudMsg(players[i], g_main_sync, "%s", message)
 			}
 		}
 		

plugins/include/amxmodx.inc

@@ -926,6 +926,29 @@ native module_exists(const logtag[]);
  */
 native next_hudchannel(player);
 
+/**
+ * Creates a HUD Synchronization Object.  Create one of these
+ *  for each section of the screen that contains overlapping HUD messages.
+ * For example, if you use both sides of the screen to display three messages
+ *  that can potentially overlap, each side counts as a synchronizable area.
+ * You can then use ShowSyncHudMsg() to correctly synchronize displaying the 
+ *  HUD message with any other messages potentially in its class.  Note that this
+ *  does not yet do anything like reserve screen area, its sole purpose is to be
+ *  able to wipe an old message on an auto-channel and ensure that it will not
+ *  clear a message from another plugin.
+ * The parameters are kept blank for future use.
+ */
+native CreateHudSyncObj(num=0, ...);
+
+/**
+ * Displays a synchronized HUD message.  This will check that your
+ *  HUD object has its previous display on the screen cleared before
+ *  it proceeds to write another.  It will only do this in the case
+ *  of that channel not having been cleared already.
+ * Target can be 0 for all players or 1-get_maxplayers().
+ */
+native ShowSyncHudMsg(target, syncObj, const fmt[], ...);
+
 //no
 native int3();