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RepeatAnimationWrapper.cpp

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00001 /* ScummVM - Graphic Adventure Engine
00002  *
00003  * ScummVM is the legal property of its developers, whose names
00004  * are too numerous to list here. Please refer to the COPYRIGHT
00005  * file distributed with this source distribution.
00006  *
00007  * This program is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU General Public License
00009  * as published by the Free Software Foundation; either version 2
00010  * of the License, or (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020  *
00021  */
00022 
00023 // Based on code by omergilad.
00024 
00025 #include "gui/animation/RepeatAnimationWrapper.h"
00026 
00027 namespace GUI {
00028 
00029 void RepeatAnimationWrapper::update(Drawable* drawable, long currentTime) {
00030     // Update wrapped animation
00031     _animation->update(drawable, currentTime);
00032 
00033     // If the animation is finished, increase the repeat count and restart it if needed
00034     if (_animation->isFinished()) {
00035         ++_repeatCount;
00036         if (_timesToRepeat > 0 && _repeatCount >= _timesToRepeat) {
00037             finishAnimation();
00038         } else {
00039             _animation->start(currentTime);
00040         }
00041     }
00042 }
00043 
00044 void RepeatAnimationWrapper::start(long currentTime) {
00045     Animation::start(currentTime);
00046     _repeatCount = 0;
00047 
00048     // Start wrapped animation
00049     _animation->start(currentTime);
00050 }
00051 
00052 } // End of namespace GUI


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