From 58f42f1af1f10162b13f96cea6c60dd714080d03 Mon Sep 17 00:00:00 2001
From: sorvani <sorvani@gmail.com>
Date: Tue, 4 Mar 2014 22:39:52 -0600
Subject: [PATCH] Created RemoveFromInstance and RemoveAllFromInstance and
 exported to lua_general.cpp

---
 changelog.txt        |  4 ++++
 zone/lua_general.cpp | 10 ++++++++++
 zone/questmgr.cpp    | 37 +++++++++++++++++++++++++++++++++++++
 zone/questmgr.h      |  4 ++++
 4 files changed, 55 insertions(+)

diff --git a/changelog.txt b/changelog.txt
index ab4ef1edd..1995e8440 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,5 +1,9 @@
 EQEMu Changelog (Started on Sept 24, 2003 15:50)
 -------------------------------------------------------
+== 03/04/2014 ==
+Sorvani: Created RemoveFromInstance and RemoveAllFromInstance to remove a single player or all players in an instance.
+Sorvani: Exported to Lua as eq.remove_from_instance(instance_id) and eq.remove_all_from_instance(instance_id).
+
 == 03/03/2014 ==
 demonstar55: Implemented deadly strikes and gave rogues higher innate throwing crit chance
 
diff --git a/zone/lua_general.cpp b/zone/lua_general.cpp
index 7b275ea67..cca71641e 100644
--- a/zone/lua_general.cpp
+++ b/zone/lua_general.cpp
@@ -659,6 +659,14 @@ void lua_assign_raid_to_instance(uint32 instance_id) {
 	quest_manager.AssignRaidToInstance(instance_id);
 }
 
+void lua_remove_from_instance(uint32 instance_id) {
+	quest_manager.RemoveFromInstance(instance_id);
+}
+
+void lua_remove_all_from_instance(uint32 instance_id) {
+	quest_manager.RemoveAllFromInstance(instance_id);
+}
+
 void lua_flag_instance_by_group_leader(uint32 zone, uint32 version) {
 	quest_manager.FlagInstanceByGroupLeader(zone, version);
 }
@@ -1195,6 +1203,8 @@ luabind::scope lua_register_general() {
 		luabind::def("assign_to_instance", &lua_assign_to_instance),
 		luabind::def("assign_group_to_instance", &lua_assign_group_to_instance),
 		luabind::def("assign_raid_to_instance", &lua_assign_raid_to_instance),
+		luabind::def("remove_from_instance", &lua_remove_from_instance),
+		luabind::def("remove_all_from_instance", &lua_remove_all_from_instance),
 		luabind::def("flag_instance_by_group_leader", &lua_flag_instance_by_group_leader),
 		luabind::def("flag_instance_by_raid_leader", &lua_flag_instance_by_raid_leader),
 		luabind::def("fly_mode", &lua_fly_mode),
diff --git a/zone/questmgr.cpp b/zone/questmgr.cpp
index 484a63d40..5e12d7b32 100644
--- a/zone/questmgr.cpp
+++ b/zone/questmgr.cpp
@@ -2557,6 +2557,43 @@ void QuestManager::AssignRaidToInstance(uint16 instance_id)
 	}
 }
 
+void QuestManager::RemoveFromInstance(uint16 instance_id)
+{
+	QuestManagerCurrentQuestVars();
+	if(initiator) {
+		if(database.RemoveClientFromInstance(instance_id, initiator->CharacterID())) {
+			initiator->Message(0, "Removed client from instance.");
+		} else {
+			initiator->Message(0, "Failed to remove client from instance.");
+		}
+	}
+}
+
+void QuestManager::RemoveAllFromInstance(uint16 instance_id)
+{
+	QuestManagerCurrentQuestVars();
+	if(initiator) {
+		std::list<uint32> charid_list;
+		boolean removed_all = true;
+		uint16 fail_count = 0;
+		database.GetCharactersInInstance(instance_id,charid_list);
+		auto iter = charid_list.begin();
+		while(iter != charid_list.end()) {
+			if(!database.RemoveClientFromInstance(instance_id, *iter)) {
+				removed_all = false;
+				++fail_count;
+			}
+			++iter;
+		}
+		if (removed_all) {
+			initiator->Message(MT_Say, "Removed all players from instance.");
+		} else {
+			// once the expedition system is in, this message it not relevant
+			initiator->Message(MT_Say, "Failed to remove %i player(s) from instance.", fail_count);
+		}
+	}
+}
+
 void QuestManager::MovePCInstance(int zone_id, int instance_id, float x, float y, float z, float heading)
 {
 	QuestManagerCurrentQuestVars();
diff --git a/zone/questmgr.h b/zone/questmgr.h
index 7c1960283..86568349c 100644
--- a/zone/questmgr.h
+++ b/zone/questmgr.h
@@ -211,6 +211,10 @@ public:
 	void AssignToInstance(uint16 instance_id);
 	void AssignGroupToInstance(uint16 instance_id);
 	void AssignRaidToInstance(uint16 instance_id);
+	void RemoveFromInstance(uint16 instance_id);
+	//void RemoveGroupFromInstance(uint16 instance_id);	//potentially useful but not implmented at this time.
+	//void RemoveRaidFromInstance(uint16 instance_id);	//potentially useful but not implmented at this time.
+	void RemoveAllFromInstance(uint16 instance_id);
 	void MovePCInstance(int zone_id, int instance_id, float x, float y, float z, float heading);
 	void FlagInstanceByGroupLeader(uint32 zone, int16 version);
 	void FlagInstanceByRaidLeader(uint32 zone, int16 version);