[10963] Rename UNIT_STAND_STATE_SUBMERGED to more generic *_CUSTOM

Visual appearance depend on model animation capability.
In addition, change stand state for creature at enter combat when creature has custom stand state.

Signed-off-by: NoFantasy <nofantasy@nf.no>

src/game/Unit.cpp

@@ -7719,6 +7719,10 @@ void Unit::SetInCombatState(bool PvP, Unit* enemy)
         // should probably be removed for the attacked (+ it's party/group) only, not global
         RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_OOC_NOT_ATTACKABLE);
 
+        // client does not handle this state on it's own (reset to default at LoadCreatureAddon)
+        if (getStandState() == UNIT_STAND_STATE_CUSTOM)
+            SetStandState(UNIT_STAND_STATE_STAND);
+
         if (((Creature*)this)->AI())
             ((Creature*)this)->AI()->EnterCombat(enemy);
 

src/game/Unit.h

@@ -141,7 +141,7 @@ enum UnitStandStateType
     UNIT_STAND_STATE_SIT_HIGH_CHAIR    = 6,
     UNIT_STAND_STATE_DEAD              = 7,
     UNIT_STAND_STATE_KNEEL             = 8,
-    UNIT_STAND_STATE_SUBMERGED         = 9
+    UNIT_STAND_STATE_CUSTOM            = 9                  // Depends on model animation. Submerge, freeze, hide, hibernate, rest
 };
 
 // byte flags value (UNIT_FIELD_BYTES_1,2)

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "10962"
+ #define REVISION_NR "10963"
 #endif // __REVISION_NR_H__