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sharevar.h

00001 /*
00002     Copyright (C) 1998-2002 by Jorrit Tyberghein and Keith Fulton
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_SHAREVAR_H__
00020 #define __CS_SHAREVAR_H__
00021 
00022 #include "csutil/nobjvec.h"
00023 #include "csutil/csstring.h"
00024 #include "iengine/sharevar.h"
00025 #include "csutil/csobject.h"
00026 
00027 
00028 
00029 SCF_VERSION (csSharedVariable, 0, 0, 2);
00030 
00034 class csSharedVariable : public csObject
00035 {
00036 private:
00037   int   type;
00038   float value;
00039   csColor color;
00040   csVector3 vec;
00041 
00042 public:
00043 
00044   SCF_DECLARE_IBASE_EXT (csObject);
00045 
00050   csSharedVariable () : csObject()
00051   { 
00052     SCF_CONSTRUCT_EMBEDDED_IBASE (scfiSharedVariable);
00053     value = 0;
00054     type = iSharedVariable::SV_UNKNOWN;
00055   }
00056 
00057   void Set (float val)
00058   {  value = val; type = iSharedVariable::SV_FLOAT; }
00059   
00060   float Get () const
00061   {  return (type == iSharedVariable::SV_FLOAT) ? value : 0; }
00062   
00063   void SetColor (const csColor& col)
00064   {  color.Set(col.red,col.green,col.blue); type = iSharedVariable::SV_COLOR; }
00065 
00066   const csColor& GetColor() const
00067   {  return (type == iSharedVariable::SV_COLOR) ? color : csColor (0,0,0),color; }
00068 
00069   void SetVector (const csVector3& v)
00070   {  vec = v; type = iSharedVariable::SV_VECTOR; }
00071 
00072   const csVector3& GetVector() const
00073   {  return (type == iSharedVariable::SV_VECTOR) ? vec : csVector3 (0,0,0),vec; }
00074 
00075   int GetType () const
00076   {  return type; }
00077 
00078 
00079   //---------------------- iSharedVariable interface --------------------------
00080   struct eiSharedVariable : public iSharedVariable
00081   {
00082     SCF_DECLARE_EMBEDDED_IBASE (csSharedVariable);
00083 
00084     virtual iObject* QueryObject () { return scfParent; }
00085     virtual void Set(float val)
00086     { scfParent->Set(val); }
00087     virtual float Get() const
00088     {   return scfParent->Get(); }
00089     virtual void SetName (const char *iName)
00090     {   scfParent->SetName(iName); }
00091     virtual const char *GetName () const
00092     {   return scfParent->GetName(); }
00093     virtual void SetColor (const csColor& color)
00094     {   scfParent->SetColor (color); }
00095     virtual const csColor& GetColor() const
00096     {   return scfParent->GetColor(); }
00097     virtual void SetVector (const csVector3& v)
00098     {   scfParent->SetVector (v); }
00099     virtual const csVector3& GetVector () const
00100     {   return scfParent->GetVector (); }
00101     int GetType () const
00102     {   return scfParent->GetType (); }
00103 
00104   } scfiSharedVariable;
00105   friend struct eiSharedVariable;
00106 };
00107 
00109 class csSharedVariableList : public csRefArrayObject<iSharedVariable>
00110 {
00111 public:
00112   SCF_DECLARE_IBASE;
00113 
00115   csSharedVariableList ();
00117   virtual ~csSharedVariableList ();
00118 
00120   csPtr<iSharedVariable> New() const;
00121 
00122   class SharedVariableList : public iSharedVariableList
00123   {
00124   public:
00125     SCF_DECLARE_EMBEDDED_IBASE (csSharedVariableList);
00126 
00127     virtual int GetCount () const;
00128     virtual iSharedVariable *Get (int n) const;
00129     virtual int Add (iSharedVariable *obj);
00130     virtual bool Remove (iSharedVariable *obj);
00131     virtual bool Remove (int n);
00132     virtual void RemoveAll ();
00133     virtual int Find (iSharedVariable *obj) const;
00134     virtual iSharedVariable *FindByName (const char *Name) const;
00135     virtual csPtr<iSharedVariable> New() const
00136     { return scfParent->New(); }
00137   } scfiSharedVariableList;
00138 };
00139 
00140 #endif // __CS_SHAREVAR_H__

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