ryzom/client/src/entity_fx.cpp

   1 // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17
  18
  19 #include "stdpch.h"
  20
  21 #include "nel/3d/u_scene.h"
  22 #include "nel/3d/u_instance_group.h"
  23
  24 #include "entity_fx.h"
  25 #include "ig_client.h"
  26
  27
  28 // map of Fx entities
  29 TMapEntityFx EntityFx;
  30
  31 using namespace std;
  32 using namespace NLMISC;
  33 using namespace NL3D;
  34
  35 ////////////
  36 // GLOBAL //
  37 ////////////
  38
  39 // Hierarchical timer
  40 H_AUTO_DECL ( RZ_Client_FX_Entities )
  41
  42 extern UScene                   *Scene;
  43
  44 /*
  45  * Constructor
  46  */
  47 CEntityFx::CEntityFx( const std::string& FxName, const std::string& InstanceName, const CVector& Position, const CQuat& Rotation )
  48 {
  49         _FxName = FxName;
  50         _InstanceName = InstanceName;
  51         _InstanceName = _InstanceName + ".ps";
  52         _Position = Position;
  53         _Rotation = Rotation;
  54         _StatusFx = SStatusFx();
  55 }
  56
  57 CEntityFx::~CEntityFx()
  58 {
  59         deleteInstance();
  60 }
  61
  62 // startFx
  63 void CEntityFx::startFx( void )
  64 {
  65         UInstance instance = Scene->createInstance( _InstanceName );
  66
  67         if(!instance.empty())
  68         {
  69                 instance.setTransformMode( UTransformable::RotQuat );
  70                 instance.setPos( _Position );
  71                 instance.setRotQuat( _Rotation );
  72
  73                 instance.setClusterSystem(NULL);
  74
  75                 _FxInstance.cast (instance);
  76                 if (_FxInstance.empty())
  77                 {
  78                         deleteInstance();
  79                 }
  80         }
  81 }
  82
  83 /// isTerminated return true if fx is finish
  84 bool CEntityFx::isTerminated( void )
  85 {
  86         if(!_FxInstance.empty())
  87         {
  88                 if( _FxInstance.isSystemPresent() )
  89                 {
  90                         return (! _FxInstance.isValid() );
  91                 }
  92         }
  93         return false;
  94 }
  95
  96 /// deleteInstance
  97 void CEntityFx::deleteInstance( void)
  98 {
  99         if(!_FxInstance.empty())
 100         {
 101                 if(Scene)
 102                         Scene->deleteInstance( _FxInstance );
 103                 _FxInstance = NULL;
 104         }
 105 }
 106
 107
 108 // create new Fx entity
 109 void newFx(const string& FxName, const string& InstanceName, const CVector& Position, const CQuat& Rotation )
 110 {
 111         if ( EntityFx.find( FxName ) != EntityFx.end() )
 112         {
 113                 nlerror( "Fx %s already exist", FxName.c_str() );
 114         }
 115         else
 116         {
 117                 CEntityFx *pEntityFx = new CEntityFx( FxName, InstanceName, Position, Rotation );
 118                 EntityFx.insert( make_pair( FxName, pEntityFx) );
 119         }
 120 }
 121
 122 // delete Fx entity
 123 void deleteFx(const std::string& FxName)
 124 {
 125         TMapEntityFx::iterator it = EntityFx.find( FxName );
 126
 127         if( it != EntityFx.end() )
 128         {
 129                 delete (*it).second;
 130                 EntityFx.erase( it );
 131         }
 132 }
 133
 134 // Start Fx entity
 135 void startFx(const std::string& FxName)
 136 {
 137         TMapEntityFx::iterator it = EntityFx.find( FxName );
 138
 139         if( it != EntityFx.end() )
 140         {
 141                 (*it).second->startFx();
 142         }
 143 }
 144
 145 // managed Fx entities
 146 void manageFxEntities(void)
 147 {
 148         H_AUTO_USE ( RZ_Client_FX_Entities )
 149         for( TMapEntityFx::iterator it = EntityFx.begin(); it != EntityFx.end(); ++it )
 150         {
 151                 if( (*it).second->isTerminated() )
 152                 {
 153                         (*it).second->deleteInstance();
 154                 }
 155         }
 156 }