From: Mario <mario@smbclan.net>
Date: Sun, 4 Dec 2016 02:14:22 +0000 (+1000)
Subject: Add mutator hooks to control who chat messages are sent to
X-Git-Tag: xonotic-v0.8.2~395
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=4a1ec6c7dc03302a9208c3f360e646955aa4d634;p=xonotic%2Fxonotic-data.pk3dir.git

Add mutator hooks to control who chat messages are sent to
---

diff --git a/qcsrc/server/mutators/events.qh b/qcsrc/server/mutators/events.qh
index b6e8c7f4b..cab67d0c6 100644
--- a/qcsrc/server/mutators/events.qh
+++ b/qcsrc/server/mutators/events.qh
@@ -891,3 +891,18 @@ MUTATOR_HOOKABLE(ForbidWeaponUse, EV_ForbidWeaponUse);
     /** keepvelocity? */        i(bool, MUTATOR_ARGV_2_bool) \
     /**/
 MUTATOR_HOOKABLE(CopyBody, EV_CopyBody);
+
+/** called when sending a chat message, ret argument can be changed to prevent the message */
+#define EV_ChatMessage(i, o) \
+    /** sender */ i(entity, MUTATOR_ARGV_0_entity) \
+    /** ret */ i(int, MUTATOR_ARGV_1_int) \
+    /**/ o(int, MUTATOR_ARGV_1_int) \
+    /**/
+MUTATOR_HOOKABLE(ChatMessage, EV_ChatMessage);
+
+/** return true to prevent sending a chat (private, team or regular) message from reaching a certain player */
+#define EV_ChatMessageTo(i, o) \
+    /** destination player */ i(entity, MUTATOR_ARGV_0_entity) \
+    /** sender */ i(entity, MUTATOR_ARGV_1_entity) \
+    /**/
+MUTATOR_HOOKABLE(ChatMessageTo, EV_ChatMessageTo);
diff --git a/qcsrc/server/player.qc b/qcsrc/server/player.qc
index 9125b50d7..0ebd0e087 100644
--- a/qcsrc/server/player.qc
+++ b/qcsrc/server/player.qc
@@ -909,6 +909,9 @@ int Say(entity source, int teamsay, entity privatesay, string msgin, bool floodc
 		ret = 1;
 	}
 
+	MUTATOR_CALLHOOK(ChatMessage, source, ret);
+	ret = M_ARGV(1, int);
+
 	if(sourcemsgstr != "" && ret != 0)
 	{
 		if(ret < 0) // faked message, because the player is muted
@@ -919,17 +922,20 @@ int Say(entity source, int teamsay, entity privatesay, string msgin, bool floodc
 		}
 		else if(privatesay) // private message, between 2 people only
 		{
-			sprint(source, sourcemsgstr);
-			sprint(privatesay, msgstr);
-			if (!autocvar_g_chat_tellprivacy) { dedicated_print(msgstr); } // send to server console too if "tellprivacy" is disabled
-			if(cmsgstr != "")
-				centerprint(privatesay, cmsgstr);
+			if(!MUTATOR_CALLHOOK(ChatMessageTo, privatesay, source))
+			{
+				sprint(source, sourcemsgstr);
+				sprint(privatesay, msgstr);
+				if (!autocvar_g_chat_tellprivacy) { dedicated_print(msgstr); } // send to server console too if "tellprivacy" is disabled
+				if(cmsgstr != "")
+					centerprint(privatesay, cmsgstr);
+			}
 		}
 		else if ( teamsay && source.active_minigame )
 		{
 			sprint(source, sourcemsgstr);
 			dedicated_print(msgstr); // send to server console too
-			FOREACH_CLIENT(IS_REAL_CLIENT(it) && it != source && it.active_minigame == source.active_minigame, sprint(it, msgstr));
+			FOREACH_CLIENT(IS_REAL_CLIENT(it) && it != source && it.active_minigame == source.active_minigame && !MUTATOR_CALLHOOK(ChatMessageTo, it, source), sprint(it, msgstr));
 		}
 		else if(teamsay > 0) // team message, only sent to team mates
 		{
@@ -937,7 +943,7 @@ int Say(entity source, int teamsay, entity privatesay, string msgin, bool floodc
 			dedicated_print(msgstr); // send to server console too
 			if(sourcecmsgstr != "")
 				centerprint(source, sourcecmsgstr);
-			FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it) && it != source && it.team == source.team, {
+			FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it) && it != source && it.team == source.team && !MUTATOR_CALLHOOK(ChatMessageTo, it, source), {
 				sprint(it, msgstr);
 				if(cmsgstr != "")
 					centerprint(it, cmsgstr);
@@ -947,7 +953,7 @@ int Say(entity source, int teamsay, entity privatesay, string msgin, bool floodc
 		{
 			sprint(source, sourcemsgstr);
 			dedicated_print(msgstr); // send to server console too
-			FOREACH_CLIENT(!IS_PLAYER(it) && IS_REAL_CLIENT(it) && it != source, sprint(it, msgstr));
+			FOREACH_CLIENT(!IS_PLAYER(it) && IS_REAL_CLIENT(it) && it != source && !MUTATOR_CALLHOOK(ChatMessageTo, it, source), sprint(it, msgstr));
 		}
 		else
 		{
@@ -956,7 +962,7 @@ int Say(entity source, int teamsay, entity privatesay, string msgin, bool floodc
                 dedicated_print(msgstr); // send to server console too
                 MX_Say(strcat(playername(source), "^7: ", msgin));
             }
-            FOREACH_CLIENT(IS_REAL_CLIENT(it) && it != source, sprint(it, msgstr));
+            FOREACH_CLIENT(IS_REAL_CLIENT(it) && it != source && !MUTATOR_CALLHOOK(ChatMessageTo, it, source), sprint(it, msgstr));
         }
 	}