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https://github.com/scummvm/scummvm.git
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36118700b9
Fixed the state system so it supports changing between two states that both get destroyed after exiting.
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef NANCY_STATE_STATE_H
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#define NANCY_STATE_STATE_H
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namespace Nancy {
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namespace State {
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// Base class for all states. Provides a simple API for handling state switching
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class State {
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public:
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State() {}
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virtual ~State() {};
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virtual void process() = 0;
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virtual void onStateEnter() {}
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virtual void onStateExit() {}
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};
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} // End of namespace State
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} // End of namespace Nancy
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#endif // NANCY_STATE_STATE_H
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