2012-05-03 06:41:27 +08:00
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/****************************************************************************
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Copyright (c) 2010-2011 cocos2d-x.org
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Copyright (c) 2009-2010 Ricardo Quesada
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Copyright (c) 2011 Zynga Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __CCPARALLAX_NODE_H__
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#define __CCPARALLAX_NODE_H__
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2012-04-18 03:43:08 +08:00
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#include "CCNode.h"
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/*#include "support/data_support/ccArray.h"*/
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2012-05-03 06:41:27 +08:00
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namespace cocos2d {
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struct _ccArray;
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2012-04-18 03:43:08 +08:00
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/** @brief CCParallaxNode: A node that simulates a parallax scroller
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The children will be moved faster / slower than the parent according the the parallax ratio.
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*/
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class CC_DLL CCParallaxNode : public CCNode
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{
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/** array that holds the offset / ratio of the children */
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CC_SYNTHESIZE(struct _ccArray *, m_pParallaxArray, ParallaxArray)
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2012-04-18 03:43:08 +08:00
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public:
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/** Adds a child to the container with a z-order, a parallax ratio and a position offset
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It returns self, so you can chain several addChilds.
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@since v0.8
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*/
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CCParallaxNode();
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virtual ~CCParallaxNode();
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static CCParallaxNode * node();
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virtual void addChild(CCNode * child, int z, const CCPoint& parallaxRatio, const CCPoint& positionOffset);
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// super methods
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virtual void addChild(CCNode * child, int zOrder, int tag);
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virtual void removeChild(CCNode* child, bool cleanup);
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virtual void removeAllChildrenWithCleanup(bool cleanup);
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virtual void visit(void);
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protected:
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CCPoint m_tLastPosition;
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2012-05-03 06:41:27 +08:00
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virtual CCPoint absolutePosition();
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};
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} // namespace cocos2d
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#endif //__CCPARALLAX_NODE_H__
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