iengine/sharevar.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2002 by 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_IENGINE_SHAREVAR_H__ 00020 #define __CS_IENGINE_SHAREVAR_H__ 00021 00029 #include "csutil/scf.h" 00030 00031 00032 struct iObject; 00033 struct iSharedVariableListener; 00034 00035 class csColor; 00036 class csVector3; 00037 00038 00043 struct iSharedVariable : public virtual iBase 00044 { 00045 SCF_INTERFACE(iSharedVariable, 2,0,0); 00047 virtual iObject* QueryObject () = 0; 00048 00050 virtual void SetName (const char *name) = 0; 00051 00053 virtual const char *GetName () const = 0; 00054 00056 virtual void Set(float val) = 0; 00057 00059 virtual float Get () const = 0; 00060 00062 virtual void SetColor (const csColor& col) = 0; 00063 00065 virtual const csColor& GetColor () const = 0; 00066 00068 virtual void SetVector (const csVector3& v) = 0; 00069 00071 virtual const csVector3& GetVector () const = 0; 00072 00074 enum SharedVariableType 00075 { 00076 SV_UNKNOWN = 0, 00077 SV_FLOAT = 1, 00078 SV_COLOR = 2, 00079 SV_VECTOR = 3 00080 }; 00081 00083 virtual int GetType () const = 0; 00084 00086 virtual void AddListener (iSharedVariableListener* listener) = 0; 00087 00089 virtual void RemoveListener (iSharedVariableListener* listener) = 0; 00090 }; 00091 00092 00097 struct iSharedVariableListener : public virtual iBase 00098 { 00099 SCF_INTERFACE(iSharedVariableListener,2,0,0); 00103 virtual void VariableChanged (iSharedVariable* var) = 0; 00104 }; 00105 00106 00110 struct iSharedVariableList : public virtual iBase 00111 { 00112 SCF_INTERFACE(iSharedVariableList, 2,0,0); 00114 virtual int GetCount () const = 0; 00115 00117 virtual iSharedVariable *Get (int n) const = 0; 00118 00120 virtual int Add (iSharedVariable *obj) = 0; 00121 00123 virtual bool Remove (iSharedVariable *obj) = 0; 00124 00126 virtual bool Remove (int n) = 0; 00127 00129 virtual void RemoveAll () = 0; 00130 00132 virtual int Find (iSharedVariable *obj) const = 0; 00133 00135 virtual iSharedVariable *FindByName (const char *Name) const = 0; 00136 00138 virtual csPtr<iSharedVariable> New() const = 0; 00139 }; 00140 00143 #endif // __CS_IENGINE_SHAREVAR_H__
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