From: Mario <zacjardine@y7mail.com>
Date: Sun, 30 Aug 2015 13:49:02 +0000 (+1000)
Subject: Add a hook for custom gameplay tips
X-Git-Tag: xonotic-v0.8.2~1945
X-Git-Url: https://git.xonotic.org/?a=commitdiff_plain;h=ab75a0c81ec24ce18e013db2dd03fc1bb96f431e;p=xonotic%2Fxonotic-data.pk3dir.git

Add a hook for custom gameplay tips
---

diff --git a/qcsrc/common/mutators/events.qh b/qcsrc/common/mutators/events.qh
index eb46486b6..8a5c153ad 100644
--- a/qcsrc/common/mutators/events.qh
+++ b/qcsrc/common/mutators/events.qh
@@ -39,4 +39,11 @@ MUTATOR_HOOKABLE(BuildMutatorsString, EV_BuildMutatorsString);
     /**/
 MUTATOR_HOOKABLE(BuildMutatorsPrettyString, EV_BuildMutatorsPrettyString);
 
+/** appends mutator string for displaying extra gameplay tips */
+#define EV_BuildGameplayTipsString(i, o) \
+    /**/ i(string, ret_string) \
+    /**/ o(string, ret_string) \
+    /**/
+MUTATOR_HOOKABLE(BuildGameplayTipsString, EV_BuildGameplayTipsString);
+
 #endif
diff --git a/qcsrc/server/teamplay.qc b/qcsrc/server/teamplay.qc
index 3621f7214..b41ebaca9 100644
--- a/qcsrc/server/teamplay.qc
+++ b/qcsrc/server/teamplay.qc
@@ -344,6 +344,12 @@ string getwelcomemessage(void)
 		s = strcat(s, "\n\n^8special gameplay tips: ^7", cache_mutatormsg);
 	}
 
+	string mutator_msg = "";
+	MUTATOR_CALLHOOK(BuildGameplayTipsString, mutator_msg);
+	mutator_msg = ret_string;
+
+	s = strcat(s, mutator_msg); // trust that the mutator will do proper formatting
+
 	motd = autocvar_sv_motd;
 	if (motd != "") {
 		s = strcat(s, "\n\n^8MOTD: ^7", strreplace("\\n", "\n", motd));