Changed: Added getGroundZ to develop branch too

--HG--
branch : develop

code/ryzom/client/src/interface_v3/lua_ihm_ryzom.cpp

@@ -519,6 +519,7 @@ void CLuaIHMRyzom::RegisterRyzomFunctions( NLGUI::CLuaState &ls )
 		LUABIND_FUNC(getCharacterSheetRegionForce),
 		LUABIND_FUNC(getCharacterSheetRegionLevel),
 		LUABIND_FUNC(getRegionByAlias),
+		LUABIND_FUNC(getGroundZ),
 		LUABIND_FUNC(tell),
 		LUABIND_FUNC(isRingAccessPointInReach),
 		LUABIND_FUNC(updateTooltipCoords),
@@ -2614,6 +2615,17 @@ string CLuaIHMRyzom::getRegionByAlias(uint32 alias)
 	return ContinentMngr.getRegionNameByAlias(alias);
 }
 
+
+sint32 CLuaIHMRyzom::getGroundZ(uint32 x, sint32 y)
+{
+	CVector vect = CVector(x, y, 0);
+	nlinfo("TEST");
+	UserEntity->getCollisionEntity()->snapToGround(vect);
+	nlinfo("Ground Z of (%d,%d) = %d", x, y, vect.z);
+	return vect.z;
+}
+
+
 // ***************************************************************************
 void CLuaIHMRyzom::tell(const ucstring &player, const ucstring &msg)
 {

code/ryzom/client/src/interface_v3/lua_ihm_ryzom.h

@@ -201,6 +201,7 @@ private:
 	static sint getCharacterSheetRegionForce(const std::string &sheet);
 	static sint	getCharacterSheetRegionLevel(const std::string &sheet);
 	static std::string getRegionByAlias(uint32 alias);
+	static sint getGroundZ(uint32 x, sint32 y);
 	// open the window to do a tell to 'player', if 'msg' is not empty, then the message will be sent immediatly
     // else, current command of the chat window will be replaced with tell 'player'
 	static void	tell(const ucstring &player, const ucstring &msg);