59 lines
2.4 KiB
Plaintext
59 lines
2.4 KiB
Plaintext
// Filename: factoryBase.I
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// Created by: drose (08May00)
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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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////////////////////////////////////////////////////////////////////
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// Function: FactoryBase::make_instance
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// Access: Public
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// Description: Attempts to create a new instance of some class of
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// the indicated type, or some derivative if necessary.
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// If an instance of the exact type cannot be created,
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// the specified priorities will specify which derived
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// class will be preferred.
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//
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// This flavor of make_instance() accepts a string name
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// that indicates the desired type. It must be the name
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// of some already-registered type.
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////////////////////////////////////////////////////////////////////
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INLINE TypedObject *FactoryBase::
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make_instance(const string &type_name, const FactoryParams ¶ms) {
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TypeHandle handle = TypeRegistry::ptr()->find_type(type_name);
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nassertr(handle != TypeHandle::none(), NULL);
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return make_instance(handle, params);
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}
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////////////////////////////////////////////////////////////////////
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// Function: FactoryBase::make_instance_more_general
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// Access: Public
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// Description: Attempts to create an instance of the type requested,
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// or some base type of the type requested. Returns the
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// new instance created, or NULL if the instance could
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// not be created.
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//
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// This flavor of make_instance_more_general() accepts a
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// string name that indicates the desired type. It must
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// be the name of some already-registered type.
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////////////////////////////////////////////////////////////////////
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INLINE TypedObject *FactoryBase::
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make_instance_more_general(const string &type_name,
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const FactoryParams ¶ms) {
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TypeHandle handle = TypeRegistry::ptr()->find_type(type_name);
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nassertr(handle != TypeHandle::none(), NULL);
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return make_instance_more_general(handle, params);
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}
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