Added support for being effects through the eAthena levelup message, and check

whether the being exists before referencing it. Re-enabled proper MP bar
display. Improved handling of a warp to the same map.

(patch by Fate)

(cherry picked from eAthena client, the part about the levelup message
doesn't apply, and we now seem to have a second "effect manager"...)

Conflicts:

	ChangeLog
	src/being.cpp
	src/being.h
	src/engine.cpp
	src/engine.h
	src/gui/ministatus.cpp
	src/net/beinghandler.cpp
	src/net/playerhandler.cpp
	src/net/protocol.h

1 files changed, 8 insertions, 0 deletions

diff --git a/src/player.h b/src/player.h
index 12f9d268..6880ca20 100644
--- a/src/player.h
+++ b/src/player.h
@@ -116,6 +116,14 @@ class Player : public Being
         // Character guild information
         std::map<int, Guild*> mGuilds;
 
+        /**
+         * Triggers a visual/audio effect, such as `level up'
+         *
+         * \param effect_id ID of the effect to trigger
+         */
+        virtual void
+        triggerEffect(int effectId) { internalTriggerEffect(effectId, true, true); }
+
     private:
         bool mInParty;
 };