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89 lines
3.0 KiB
C++
89 lines
3.0 KiB
C++
// Filename: p3dObject.h
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// Created by: drose (30Jun09)
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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) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#ifndef P3DOBJECT_H
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#define P3DOBJECT_H
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#include "p3d_plugin_common.h"
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////////////////////////////////////////////////////////////////////
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// Class : P3DObject
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// Description : The C++ implementation of P3D_value, corresponding
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// to a single atomic value that is passed around
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// between scripting languages. This is an abstract
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// base class; the actual implementations are provided
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// by the various specialized classes.
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////////////////////////////////////////////////////////////////////
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class P3DObject : public P3D_object {
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protected:
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inline P3DObject();
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inline P3DObject(const P3DObject ©);
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public:
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virtual ~P3DObject();
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virtual P3D_object_type get_type()=0;
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virtual bool get_bool()=0;
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virtual int get_int();
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virtual double get_float();
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int get_string(char *buffer, int buffer_length);
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int get_repr(char *buffer, int buffer_length);
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virtual void make_string(string &value)=0;
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virtual P3D_object *get_property(const string &property);
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virtual bool set_property(const string &property, P3D_object *value);
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virtual bool has_method(const string &method_name);
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virtual P3D_object *call(const string &method_name, bool needs_response,
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P3D_object *params[], int num_params);
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virtual P3D_object *eval(const string &expression);
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virtual void output(ostream &out);
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virtual bool fill_xml(TiXmlElement *xvalue, P3DSession *session);
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virtual P3D_object **get_object_array();
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virtual int get_object_array_size();
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// Convenience functions.
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bool get_bool_property(const string &property);
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bool set_bool_property(const string &property, bool value);
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int get_int_property(const string &property);
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bool set_int_property(const string &property, int value);
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double get_float_property(const string &property);
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bool set_float_property(const string &property, double value);
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string get_string_property(const string &property);
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bool set_string_property(const string &property, const string &value);
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public:
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static P3D_class_definition _object_class;
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static P3D_class_definition _generic_class;
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};
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#include "p3dObject.I"
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// For classes that inherit from P3DObject, above, we can use the
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// virtual method to write the output simply. (For classes that
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// inherit only from P3D_object, we have to use the generic C method
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// defined in p3d_plugin_common.h, a little clumsier.)
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inline ostream &operator << (ostream &out, P3DObject &value) {
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value.output(out);
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return out;
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}
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#endif
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