Big update.

src/strategy/triggers/ChatCommandTrigger.cpp

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license, you may redistribute it and/or modify it under version 2 of the License, or (at your option), any later version.
+ */
+
+#include "ChatCommandTrigger.h"
+#include "Playerbots.h"
+
+ChatCommandTrigger::ChatCommandTrigger(PlayerbotAI* botAI, std::string const command) : Trigger(botAI, command), triggered(false), owner(nullptr)
+{
+}
+
+void ChatCommandTrigger::ExternalEvent(std::string const paramName, Player* eventPlayer)
+{
+    param = paramName;
+    owner = eventPlayer;
+    triggered = true;
+}
+
+Event ChatCommandTrigger::Check()
+{
+    if (!triggered)
+        return Event();
+
+    return Event(getName(), param, owner);
+}
+
+void ChatCommandTrigger::Reset()
+{
+    triggered = false;
+}