70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
// Filename: loader.h
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// Created by: mike (09Jan97)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://www.panda3d.org/license.txt .
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//
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// To contact the maintainers of this program write to
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// panda3d@yahoogroups.com .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef LOADER_H
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#define LOADER_H
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#include "pandabase.h"
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#include "notify.h"
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#include "node.h"
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#include "pt_Node.h"
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#include "pandaNode.h"
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#include "filename.h"
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#include "tokenBoard.h"
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#include "asyncUtility.h"
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class LoaderToken;
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////////////////////////////////////////////////////////////////////
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// Class : Loader
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// Description : Handles database loading through asynchronous
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// threading
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA Loader : public AsyncUtility {
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PUBLISHED:
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Loader();
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~Loader();
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void resolve_filename(Filename &filename) const;
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INLINE PT_Node load_sync(const Filename &filename) const;
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INLINE PT(PandaNode) qpload_sync(const Filename &filename) const;
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uint request_load(const Filename &filename, const string &event_name);
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bool check_load(uint id);
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PT_Node fetch_load(uint id);
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private:
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static void load_file_types();
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static bool _file_types_loaded;
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virtual bool process_request(void);
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PT_Node load_file(const Filename &filename) const;
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PT_Node load_unknown_file_type(const Filename &filename) const;
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PT(PandaNode) qpload_file(const Filename &filename) const;
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PT(PandaNode) qpload_unknown_file_type(const Filename &filename) const;
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void resolve_unknown_file_type(Filename &filename) const;
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typedef TokenBoard<LoaderToken> LoaderTokenBoard;
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LoaderTokenBoard *_token_board;
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};
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#include "loader.I"
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#endif
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