123 lines
3.8 KiB
C++
123 lines
3.8 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//
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//===========================================================================//
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#ifndef PETDOC_H
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#define PETDOC_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "dme_controls/inotifyui.h"
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#include "datamodel/dmehandle.h"
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#include "datamodel/dmelement.h"
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//-----------------------------------------------------------------------------
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// Forward declarations
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//-----------------------------------------------------------------------------
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class IPetDocCallback;
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class CPetDoc;
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class CDmeParticleSystemDefinition;
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//-----------------------------------------------------------------------------
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// The file format for particle system definitions
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//-----------------------------------------------------------------------------
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#define PET_FILE_FORMAT "pcf"
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typedef CDmrElementArray<CDmeParticleSystemDefinition> CDmrParticleSystemList;
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//-----------------------------------------------------------------------------
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// Contains all editable state
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//-----------------------------------------------------------------------------
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class CPetDoc : public IDmNotify, CBaseElementPropertiesChoices
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{
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public:
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CPetDoc( IPetDocCallback *pCallback );
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~CPetDoc();
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// Inherited from INotifyUI
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virtual void NotifyDataChanged( const char *pReason, int nNotifySource, int nNotifyFlags );
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virtual bool GetIntChoiceList( const char *pChoiceListType, CDmElement *pElement,
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const char *pAttributeName, bool bArrayElement, IntChoiceList_t &list );
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// Sets/Gets the file name
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const char *GetFileName();
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void SetFileName( const char *pFileName );
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// Dirty bits (has it changed since the last time it was saved?)
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void SetDirty( bool bDirty );
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bool IsDirty() const;
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// Creates a new document
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void CreateNew();
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// Saves/loads from file
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bool LoadFromFile( const char *pFileName );
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void SaveToFile( );
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// Returns the root object
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CDmElement *GetRootObject();
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// Returns the root object fileid
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DmFileId_t GetFileId();
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// Called when data changes (see INotifyUI for flags)
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void OnDataChanged( const char *pReason, int nNotifySource, int nNotifyFlags );
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// Returns the particle system definition list
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CDmAttribute *GetParticleSystemDefinitionList();
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// add a new definition we've created
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void AddNewParticleSystemDefinition( CDmeParticleSystemDefinition *pNew,
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CUndoScopeGuard &Guard );
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// Adds a new particle system definition
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CDmeParticleSystemDefinition *AddNewParticleSystemDefinition( const char *pName );
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// Deletes a particle system definition
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void DeleteParticleSystemDefinition( CDmeParticleSystemDefinition *pParticleSystem );
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// find particle system def by name
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CDmeParticleSystemDefinition *FindParticleSystemDefinition( const char *pName );
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// Replace any particle system with the same name as the passed-in definition
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// with the passed-in definition
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void ReplaceParticleSystemDefinition( CDmeParticleSystemDefinition *pParticleSystem );
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// Does a particle system exist already?
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bool IsParticleSystemDefined( const char *pName );
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// For element choice lists. Return false if it's an unknown choice list type
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virtual bool GetStringChoiceList( const char *pChoiceListType, CDmElement *pElement,
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const char *pAttributeName, bool bArrayElement, StringChoiceList_t &list );
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virtual bool GetElementChoiceList( const char *pChoiceListType, CDmElement *pElement,
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const char *pAttributeName, bool bArrayElement, ElementChoiceList_t &list );
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// Updates a specific particle defintion
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void UpdateParticleDefinition( CDmeParticleSystemDefinition *pDef );
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// Update all particle definitions
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void UpdateAllParticleSystems( );
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private:
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// Creates the root element
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bool CreateRootElement();
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IPetDocCallback *m_pCallback;
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CDmeHandle< CDmElement > m_hRoot;
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char m_pFileName[MAX_PATH];
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bool m_bDirty;
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};
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#endif // PETDOC_H
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