mirror of https://github.com/axmolengine/axmol.git
985 lines
23 KiB
C++
985 lines
23 KiB
C++
/****************************************************************************
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Copyright (c) 2010-2012 cocos2d-x.org
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Copyright (c) 2008-2010 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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#include <stdarg.h>
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#include "CCLayer.h"
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#include "touch_dispatcher/CCTouchDispatcher.h"
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#include "keypad_dispatcher/CCKeypadDispatcher.h"
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#include "CCAccelerometer.h"
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#include "CCDirector.h"
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#include "support/CCPointExtension.h"
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#include "script_support/CCScriptSupport.h"
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#include "shaders/CCShaderCache.h"
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#include "shaders/CCGLProgram.h"
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#include "shaders/ccGLStateCache.h"
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#include "support/TransformUtils.h"
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// extern
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#include "kazmath/GL/matrix.h"
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NS_CC_BEGIN
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// CCLayer
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CCLayer::CCLayer()
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: m_bTouchEnabled(false)
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, m_bAccelerometerEnabled(false)
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, m_bKeypadEnabled(false)
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, m_pScriptHandlerEntry(NULL)
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, m_eTouchMode(kCCTouchesAllAtOnce)
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, m_nTouchPriority(0)
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{
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m_bIgnoreAnchorPointForPosition = true;
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setAnchorPoint(ccp(0.5f, 0.5f));
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}
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CCLayer::~CCLayer()
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{
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unregisterScriptTouchHandler();
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}
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bool CCLayer::init()
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{
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bool bRet = false;
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do
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{
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CCDirector * pDirector;
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CC_BREAK_IF(!(pDirector = CCDirector::sharedDirector()));
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this->setContentSize(pDirector->getWinSize());
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m_bTouchEnabled = false;
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m_bAccelerometerEnabled = false;
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// success
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bRet = true;
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} while(0);
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return bRet;
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}
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CCLayer *CCLayer::node()
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{
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return CCLayer::create();
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}
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CCLayer *CCLayer::create()
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{
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CCLayer *pRet = new CCLayer();
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if (pRet && pRet->init())
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{
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pRet->autorelease();
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return pRet;
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}
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else
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{
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CC_SAFE_DELETE(pRet);
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return NULL;
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}
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}
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/// Touch and Accelerometer related
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void CCLayer::registerWithTouchDispatcher()
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{
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CCTouchDispatcher* pDispatcher = CCDirector::sharedDirector()->getTouchDispatcher();
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// Using LuaBindings
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if (m_pScriptHandlerEntry)
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{
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if (m_pScriptHandlerEntry->isMultiTouches())
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{
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pDispatcher->addStandardDelegate(this, 0);
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LUALOG("[LUA] Add multi-touches event handler: %d", m_pScriptHandlerEntry->getHandler());
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}
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else
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{
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pDispatcher->addTargetedDelegate(this,
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m_pScriptHandlerEntry->getPriority(),
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m_pScriptHandlerEntry->getSwallowsTouches());
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LUALOG("[LUA] Add touch event handler: %d", m_pScriptHandlerEntry->getHandler());
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}
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}
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else
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{
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if( m_eTouchMode == kCCTouchesAllAtOnce ) {
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pDispatcher->addStandardDelegate(this, 0);
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} else {
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pDispatcher->addTargetedDelegate(this, m_nTouchPriority, true);
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}
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}
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}
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void CCLayer::registerScriptTouchHandler(int nHandler, bool bIsMultiTouches, int nPriority, bool bSwallowsTouches)
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{
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unregisterScriptTouchHandler();
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m_pScriptHandlerEntry = CCTouchScriptHandlerEntry::create(nHandler, bIsMultiTouches, nPriority, bSwallowsTouches);
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m_pScriptHandlerEntry->retain();
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}
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void CCLayer::unregisterScriptTouchHandler(void)
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{
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CC_SAFE_RELEASE_NULL(m_pScriptHandlerEntry);
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}
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int CCLayer::excuteScriptTouchHandler(int nEventType, CCTouch *pTouch)
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{
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return CCScriptEngineManager::sharedManager()->getScriptEngine()->executeLayerTouchEvent(this, nEventType, pTouch);
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}
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int CCLayer::excuteScriptTouchHandler(int nEventType, CCSet *pTouches)
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{
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return CCScriptEngineManager::sharedManager()->getScriptEngine()->executeLayerTouchesEvent(this, nEventType, pTouches);
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}
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/// isTouchEnabled getter
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bool CCLayer::isTouchEnabled()
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{
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return m_bTouchEnabled;
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}
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/// isTouchEnabled setter
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void CCLayer::setTouchEnabled(bool enabled)
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{
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if (m_bTouchEnabled != enabled)
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{
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m_bTouchEnabled = enabled;
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if (m_bRunning)
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{
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if (enabled)
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{
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this->registerWithTouchDispatcher();
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}
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else
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{
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// have problems?
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CCDirector::sharedDirector()->getTouchDispatcher()->removeDelegate(this);
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}
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}
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}
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}
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void CCLayer::setTouchMode(ccTouchesMode mode)
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{
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if(m_eTouchMode != mode)
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{
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m_eTouchMode = mode;
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if( m_bTouchEnabled)
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{
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setTouchEnabled(false);
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setTouchEnabled(true);
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}
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}
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}
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void CCLayer::setTouchPriority(int priority)
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{
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if (m_nTouchPriority != priority)
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{
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m_nTouchPriority = priority;
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if( m_bTouchEnabled)
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{
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setTouchEnabled(false);
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setTouchEnabled(true);
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}
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}
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}
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int CCLayer::getTouchPriority()
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{
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return m_nTouchPriority;
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}
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int CCLayer::getTouchMode()
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{
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return m_eTouchMode;
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}
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/// isAccelerometerEnabled getter
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bool CCLayer::isAccelerometerEnabled()
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{
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return m_bAccelerometerEnabled;
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}
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/// isAccelerometerEnabled setter
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void CCLayer::setAccelerometerEnabled(bool enabled)
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{
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if (enabled != m_bAccelerometerEnabled)
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{
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m_bAccelerometerEnabled = enabled;
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if (m_bRunning)
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{
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CCDirector* pDirector = CCDirector::sharedDirector();
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if (enabled)
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{
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pDirector->getAccelerometer()->setDelegate(this);
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}
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else
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{
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pDirector->getAccelerometer()->setDelegate(NULL);
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}
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}
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}
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}
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void CCLayer::setAccelerometerInterval(double interval) {
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if (m_bAccelerometerEnabled)
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{
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if (m_bRunning)
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{
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CCDirector* pDirector = CCDirector::sharedDirector();
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pDirector->getAccelerometer()->setAccelerometerInterval(interval);
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}
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}
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}
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void CCLayer::didAccelerate(CCAcceleration* pAccelerationValue)
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{
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CC_UNUSED_PARAM(pAccelerationValue);
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if ( m_eScriptType != kScriptTypeNone)
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{
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CCScriptEngineManager::sharedManager()->getScriptEngine()->executeAccelerometerEvent(this, pAccelerationValue);
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}
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}
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/// isKeypadEnabled getter
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bool CCLayer::isKeypadEnabled()
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{
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return m_bKeypadEnabled;
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}
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/// isKeypadEnabled setter
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void CCLayer::setKeypadEnabled(bool enabled)
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{
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if (enabled != m_bKeypadEnabled)
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{
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m_bKeypadEnabled = enabled;
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if (m_bRunning)
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{
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CCDirector* pDirector = CCDirector::sharedDirector();
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if (enabled)
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{
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pDirector->getKeypadDispatcher()->addDelegate(this);
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}
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else
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{
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pDirector->getKeypadDispatcher()->removeDelegate(this);
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}
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}
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}
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}
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/// Callbacks
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void CCLayer::onEnter()
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{
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CCDirector* pDirector = CCDirector::sharedDirector();
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// register 'parent' nodes first
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// since events are propagated in reverse order
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if (m_bTouchEnabled)
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{
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this->registerWithTouchDispatcher();
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}
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// then iterate over all the children
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CCNode::onEnter();
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// add this layer to concern the Accelerometer Sensor
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if (m_bAccelerometerEnabled)
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{
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pDirector->getAccelerometer()->setDelegate(this);
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}
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// add this layer to concern the keypad msg
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if (m_bKeypadEnabled)
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{
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pDirector->getKeypadDispatcher()->addDelegate(this);
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}
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}
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void CCLayer::onExit()
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{
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CCDirector* pDirector = CCDirector::sharedDirector();
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if( m_bTouchEnabled )
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{
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pDirector->getTouchDispatcher()->removeDelegate(this);
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// [lua]:don't unregister script touch handler, or the handler will be destroyed
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// unregisterScriptTouchHandler();
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}
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// remove this layer from the delegates who concern Accelerometer Sensor
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if (m_bAccelerometerEnabled)
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{
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pDirector->getAccelerometer()->setDelegate(NULL);
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}
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// remove this layer from the delegates who concern the keypad msg
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if (m_bKeypadEnabled)
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{
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pDirector->getKeypadDispatcher()->removeDelegate(this);
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}
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CCNode::onExit();
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}
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void CCLayer::onEnterTransitionDidFinish()
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{
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if (m_bAccelerometerEnabled)
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{
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CCDirector* pDirector = CCDirector::sharedDirector();
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pDirector->getAccelerometer()->setDelegate(this);
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}
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CCNode::onEnterTransitionDidFinish();
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}
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bool CCLayer::ccTouchBegan(CCTouch *pTouch, CCEvent *pEvent)
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{
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if (kScriptTypeNone != m_eScriptType)
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{
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return excuteScriptTouchHandler(CCTOUCHBEGAN, pTouch) == 0 ? false : true;
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}
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CC_UNUSED_PARAM(pTouch);
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CC_UNUSED_PARAM(pEvent);
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CCAssert(false, "Layer#ccTouchBegan override me");
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return true;
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}
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void CCLayer::ccTouchMoved(CCTouch *pTouch, CCEvent *pEvent)
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{
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if (kScriptTypeNone != m_eScriptType)
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{
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excuteScriptTouchHandler(CCTOUCHMOVED, pTouch);
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return;
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}
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CC_UNUSED_PARAM(pTouch);
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CC_UNUSED_PARAM(pEvent);
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}
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void CCLayer::ccTouchEnded(CCTouch *pTouch, CCEvent *pEvent)
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{
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if (kScriptTypeNone != m_eScriptType)
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{
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excuteScriptTouchHandler(CCTOUCHENDED, pTouch);
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return;
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}
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CC_UNUSED_PARAM(pTouch);
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CC_UNUSED_PARAM(pEvent);
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}
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void CCLayer::ccTouchCancelled(CCTouch *pTouch, CCEvent *pEvent)
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{
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if (kScriptTypeNone != m_eScriptType)
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{
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excuteScriptTouchHandler(CCTOUCHCANCELLED, pTouch);
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return;
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}
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CC_UNUSED_PARAM(pTouch);
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CC_UNUSED_PARAM(pEvent);
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}
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void CCLayer::ccTouchesBegan(CCSet *pTouches, CCEvent *pEvent)
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{
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if (kScriptTypeNone != m_eScriptType)
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{
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excuteScriptTouchHandler(CCTOUCHBEGAN, pTouches);
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return;
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}
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CC_UNUSED_PARAM(pTouches);
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CC_UNUSED_PARAM(pEvent);
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}
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void CCLayer::ccTouchesMoved(CCSet *pTouches, CCEvent *pEvent)
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{
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if (kScriptTypeNone != m_eScriptType)
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{
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excuteScriptTouchHandler(CCTOUCHMOVED, pTouches);
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return;
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}
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CC_UNUSED_PARAM(pTouches);
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CC_UNUSED_PARAM(pEvent);
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}
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void CCLayer::ccTouchesEnded(CCSet *pTouches, CCEvent *pEvent)
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{
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if (kScriptTypeNone != m_eScriptType)
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{
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excuteScriptTouchHandler(CCTOUCHENDED, pTouches);
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return;
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}
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CC_UNUSED_PARAM(pTouches);
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CC_UNUSED_PARAM(pEvent);
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}
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void CCLayer::ccTouchesCancelled(CCSet *pTouches, CCEvent *pEvent)
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{
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if (kScriptTypeNone != m_eScriptType)
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{
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excuteScriptTouchHandler(CCTOUCHCANCELLED, pTouches);
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return;
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}
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CC_UNUSED_PARAM(pTouches);
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CC_UNUSED_PARAM(pEvent);
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}
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/// ColorLayer
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CCLayerColor::CCLayerColor()
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: m_cOpacity(0)
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, m_tColor( ccc3(0,0,0) )
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{
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// default blend function
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m_tBlendFunc.src = CC_BLEND_SRC;
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m_tBlendFunc.dst = CC_BLEND_DST;
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}
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CCLayerColor::~CCLayerColor()
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{
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}
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// Opacity and RGB color protocol
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/// opacity getter
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GLubyte CCLayerColor::getOpacity()
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{
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return m_cOpacity;
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}
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/// opacity setter
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void CCLayerColor::setOpacity(GLubyte var)
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{
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m_cOpacity = var;
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updateColor();
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}
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/// color getter
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ccColor3B CCLayerColor::getColor()
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{
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return m_tColor;
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}
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/// color setter
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void CCLayerColor::setColor(const ccColor3B& var)
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{
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m_tColor = var;
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updateColor();
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}
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/// blendFunc getter
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ccBlendFunc CCLayerColor::getBlendFunc()
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{
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return m_tBlendFunc;
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}
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/// blendFunc setter
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void CCLayerColor::setBlendFunc(ccBlendFunc var)
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{
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m_tBlendFunc = var;
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}
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CCLayerColor* CCLayerColor::node()
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{
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return CCLayerColor::create();
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}
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CCLayerColor* CCLayerColor::create()
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{
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CCLayerColor* pRet = new CCLayerColor();
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if (pRet && pRet->init())
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{
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pRet->autorelease();
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}
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else
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{
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CC_SAFE_DELETE(pRet);
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}
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return pRet;
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}
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CCLayerColor * CCLayerColor::layerWithColor(const ccColor4B& color, GLfloat width, GLfloat height)
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{
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return CCLayerColor::create(color,width,height);
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}
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CCLayerColor * CCLayerColor::create(const ccColor4B& color, GLfloat width, GLfloat height)
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{
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CCLayerColor * pLayer = new CCLayerColor();
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if( pLayer && pLayer->initWithColor(color,width,height))
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{
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pLayer->autorelease();
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return pLayer;
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}
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CC_SAFE_DELETE(pLayer);
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return NULL;
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}
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CCLayerColor * CCLayerColor::layerWithColor(const ccColor4B& color)
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{
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return CCLayerColor::create(color);
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}
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CCLayerColor * CCLayerColor::create(const ccColor4B& color)
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{
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CCLayerColor * pLayer = new CCLayerColor();
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if(pLayer && pLayer->initWithColor(color))
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{
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pLayer->autorelease();
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return pLayer;
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}
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CC_SAFE_DELETE(pLayer);
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return NULL;
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}
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bool CCLayerColor::init()
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{
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CCSize s = CCDirector::sharedDirector()->getWinSize();
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return initWithColor(ccc4(0,0,0,0), s.width, s.height);
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}
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bool CCLayerColor::initWithColor(const ccColor4B& color, GLfloat w, GLfloat h)
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{
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if( CCLayer::init() ) {
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// default blend function
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m_tBlendFunc.src = GL_SRC_ALPHA;
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m_tBlendFunc.dst = GL_ONE_MINUS_SRC_ALPHA;
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m_tColor.r = color.r;
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m_tColor.g = color.g;
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m_tColor.b = color.b;
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m_cOpacity = color.a;
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for (int i = 0; i<sizeof(m_pSquareVertices) / sizeof( m_pSquareVertices[0]); i++ ) {
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m_pSquareVertices[i].x = 0.0f;
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m_pSquareVertices[i].y = 0.0f;
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}
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updateColor();
|
|
setContentSize(CCSizeMake(w, h));
|
|
|
|
setShaderProgram(CCShaderCache::sharedShaderCache()->programForKey(kCCShader_PositionColor));
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool CCLayerColor::initWithColor(const ccColor4B& color)
|
|
{
|
|
CCSize s = CCDirector::sharedDirector()->getWinSize();
|
|
this->initWithColor(color, s.width, s.height);
|
|
return true;
|
|
}
|
|
|
|
/// override contentSize
|
|
void CCLayerColor::setContentSize(const CCSize & size)
|
|
{
|
|
m_pSquareVertices[1].x = size.width;
|
|
m_pSquareVertices[2].y = size.height;
|
|
m_pSquareVertices[3].x = size.width;
|
|
m_pSquareVertices[3].y = size.height;
|
|
|
|
CCLayer::setContentSize(size);
|
|
}
|
|
|
|
void CCLayerColor::changeWidthAndHeight(GLfloat w ,GLfloat h)
|
|
{
|
|
this->setContentSize(CCSizeMake(w, h));
|
|
}
|
|
|
|
void CCLayerColor::changeWidth(GLfloat w)
|
|
{
|
|
this->setContentSize(CCSizeMake(w, m_obContentSize.height));
|
|
}
|
|
|
|
void CCLayerColor::changeHeight(GLfloat h)
|
|
{
|
|
this->setContentSize(CCSizeMake(m_obContentSize.width, h));
|
|
}
|
|
|
|
void CCLayerColor::updateColor()
|
|
{
|
|
for( unsigned int i=0; i < 4; i++ )
|
|
{
|
|
m_pSquareColors[i].r = m_tColor.r / 255.0f;
|
|
m_pSquareColors[i].g = m_tColor.g / 255.0f;
|
|
m_pSquareColors[i].b = m_tColor.b / 255.0f;
|
|
m_pSquareColors[i].a = m_cOpacity / 255.0f;
|
|
}
|
|
}
|
|
|
|
void CCLayerColor::draw()
|
|
{
|
|
CC_NODE_DRAW_SETUP();
|
|
|
|
ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position | kCCVertexAttribFlag_Color );
|
|
|
|
//
|
|
// Attributes
|
|
//
|
|
glVertexAttribPointer(kCCVertexAttrib_Position, 2, GL_FLOAT, GL_FALSE, 0, m_pSquareVertices);
|
|
glVertexAttribPointer(kCCVertexAttrib_Color, 4, GL_FLOAT, GL_FALSE, 0, m_pSquareColors);
|
|
|
|
ccGLBlendFunc( m_tBlendFunc.src, m_tBlendFunc.dst );
|
|
|
|
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
|
|
|
|
CC_INCREMENT_GL_DRAWS(1);
|
|
}
|
|
|
|
//
|
|
// CCLayerGradient
|
|
//
|
|
|
|
CCLayerGradient* CCLayerGradient::layerWithColor(const ccColor4B& start, const ccColor4B& end)
|
|
{
|
|
return CCLayerGradient::create(start, end);
|
|
}
|
|
|
|
CCLayerGradient* CCLayerGradient::create(const ccColor4B& start, const ccColor4B& end)
|
|
{
|
|
CCLayerGradient * pLayer = new CCLayerGradient();
|
|
if( pLayer && pLayer->initWithColor(start, end))
|
|
{
|
|
pLayer->autorelease();
|
|
return pLayer;
|
|
}
|
|
CC_SAFE_DELETE(pLayer);
|
|
return NULL;
|
|
}
|
|
|
|
CCLayerGradient* CCLayerGradient::layerWithColor(const ccColor4B& start, const ccColor4B& end, const CCPoint& v)
|
|
{
|
|
return CCLayerGradient::create(start, end, v);
|
|
}
|
|
|
|
CCLayerGradient* CCLayerGradient::create(const ccColor4B& start, const ccColor4B& end, const CCPoint& v)
|
|
{
|
|
CCLayerGradient * pLayer = new CCLayerGradient();
|
|
if( pLayer && pLayer->initWithColor(start, end, v))
|
|
{
|
|
pLayer->autorelease();
|
|
return pLayer;
|
|
}
|
|
CC_SAFE_DELETE(pLayer);
|
|
return NULL;
|
|
}
|
|
|
|
CCLayerGradient* CCLayerGradient::node()
|
|
{
|
|
return CCLayerGradient::create();
|
|
}
|
|
|
|
CCLayerGradient* CCLayerGradient::create()
|
|
{
|
|
CCLayerGradient* pRet = new CCLayerGradient();
|
|
if (pRet && pRet->init())
|
|
{
|
|
pRet->autorelease();
|
|
}
|
|
else
|
|
{
|
|
CC_SAFE_DELETE(pRet);
|
|
}
|
|
return pRet;
|
|
}
|
|
|
|
bool CCLayerGradient::init()
|
|
{
|
|
return initWithColor(ccc4(0, 0, 0, 255), ccc4(0, 0, 0, 255));
|
|
}
|
|
|
|
bool CCLayerGradient::initWithColor(const ccColor4B& start, const ccColor4B& end)
|
|
{
|
|
return initWithColor(start, end, ccp(0, -1));
|
|
}
|
|
|
|
bool CCLayerGradient::initWithColor(const ccColor4B& start, const ccColor4B& end, const CCPoint& v)
|
|
{
|
|
m_endColor.r = end.r;
|
|
m_endColor.g = end.g;
|
|
m_endColor.b = end.b;
|
|
|
|
m_cEndOpacity = end.a;
|
|
m_cStartOpacity = start.a;
|
|
m_AlongVector = v;
|
|
|
|
m_bCompressedInterpolation = true;
|
|
|
|
return CCLayerColor::initWithColor(ccc4(start.r, start.g, start.b, 255));
|
|
}
|
|
|
|
void CCLayerGradient::updateColor()
|
|
{
|
|
CCLayerColor::updateColor();
|
|
|
|
float h = ccpLength(m_AlongVector);
|
|
if (h == 0)
|
|
return;
|
|
|
|
float c = sqrtf(2.0f);
|
|
CCPoint u = ccp(m_AlongVector.x / h, m_AlongVector.y / h);
|
|
|
|
// Compressed Interpolation mode
|
|
if (m_bCompressedInterpolation)
|
|
{
|
|
float h2 = 1 / ( fabsf(u.x) + fabsf(u.y) );
|
|
u = ccpMult(u, h2 * (float)c);
|
|
}
|
|
|
|
float opacityf = (float)m_cOpacity / 255.0f;
|
|
|
|
ccColor4F S = {
|
|
m_tColor.r / 255.0f,
|
|
m_tColor.g / 255.0f,
|
|
m_tColor.b / 255.0f,
|
|
m_cStartOpacity * opacityf / 255.0f
|
|
};
|
|
|
|
ccColor4F E = {
|
|
m_endColor.r / 255.0f,
|
|
m_endColor.g / 255.0f,
|
|
m_endColor.b / 255.0f,
|
|
m_cEndOpacity * opacityf / 255.0f
|
|
};
|
|
|
|
// (-1, -1)
|
|
m_pSquareColors[0].r = E.r + (S.r - E.r) * ((c + u.x + u.y) / (2.0f * c));
|
|
m_pSquareColors[0].g = E.g + (S.g - E.g) * ((c + u.x + u.y) / (2.0f * c));
|
|
m_pSquareColors[0].b = E.b + (S.b - E.b) * ((c + u.x + u.y) / (2.0f * c));
|
|
m_pSquareColors[0].a = E.a + (S.a - E.a) * ((c + u.x + u.y) / (2.0f * c));
|
|
// (1, -1)
|
|
m_pSquareColors[1].r = E.r + (S.r - E.r) * ((c - u.x + u.y) / (2.0f * c));
|
|
m_pSquareColors[1].g = E.g + (S.g - E.g) * ((c - u.x + u.y) / (2.0f * c));
|
|
m_pSquareColors[1].b = E.b + (S.b - E.b) * ((c - u.x + u.y) / (2.0f * c));
|
|
m_pSquareColors[1].a = E.a + (S.a - E.a) * ((c - u.x + u.y) / (2.0f * c));
|
|
// (-1, 1)
|
|
m_pSquareColors[2].r = E.r + (S.r - E.r) * ((c + u.x - u.y) / (2.0f * c));
|
|
m_pSquareColors[2].g = E.g + (S.g - E.g) * ((c + u.x - u.y) / (2.0f * c));
|
|
m_pSquareColors[2].b = E.b + (S.b - E.b) * ((c + u.x - u.y) / (2.0f * c));
|
|
m_pSquareColors[2].a = E.a + (S.a - E.a) * ((c + u.x - u.y) / (2.0f * c));
|
|
// (1, 1)
|
|
m_pSquareColors[3].r = E.r + (S.r - E.r) * ((c - u.x - u.y) / (2.0f * c));
|
|
m_pSquareColors[3].g = E.g + (S.g - E.g) * ((c - u.x - u.y) / (2.0f * c));
|
|
m_pSquareColors[3].b = E.b + (S.b - E.b) * ((c - u.x - u.y) / (2.0f * c));
|
|
m_pSquareColors[3].a = E.a + (S.a - E.a) * ((c - u.x - u.y) / (2.0f * c));
|
|
}
|
|
|
|
ccColor3B CCLayerGradient::getStartColor()
|
|
{
|
|
return m_tColor;
|
|
}
|
|
|
|
void CCLayerGradient::setStartColor(const ccColor3B& color)
|
|
{
|
|
setColor(color);
|
|
}
|
|
|
|
void CCLayerGradient::setEndColor(const ccColor3B& color)
|
|
{
|
|
m_endColor = color;
|
|
updateColor();
|
|
}
|
|
|
|
ccColor3B CCLayerGradient::getEndColor()
|
|
{
|
|
return m_endColor;
|
|
}
|
|
|
|
void CCLayerGradient::setStartOpacity(GLubyte o)
|
|
{
|
|
m_cStartOpacity = o;
|
|
updateColor();
|
|
}
|
|
|
|
GLubyte CCLayerGradient::getStartOpacity()
|
|
{
|
|
return m_cStartOpacity;
|
|
}
|
|
|
|
void CCLayerGradient::setEndOpacity(GLubyte o)
|
|
{
|
|
m_cEndOpacity = o;
|
|
updateColor();
|
|
}
|
|
|
|
GLubyte CCLayerGradient::getEndOpacity()
|
|
{
|
|
return m_cEndOpacity;
|
|
}
|
|
|
|
void CCLayerGradient::setVector(const CCPoint& var)
|
|
{
|
|
m_AlongVector = var;
|
|
updateColor();
|
|
}
|
|
|
|
CCPoint CCLayerGradient::getVector()
|
|
{
|
|
return m_AlongVector;
|
|
}
|
|
|
|
bool CCLayerGradient::isCompressedInterpolation()
|
|
{
|
|
return m_bCompressedInterpolation;
|
|
}
|
|
|
|
void CCLayerGradient::setCompressedInterpolation(bool compress)
|
|
{
|
|
m_bCompressedInterpolation = compress;
|
|
updateColor();
|
|
}
|
|
|
|
/// MultiplexLayer
|
|
|
|
CCLayerMultiplex::CCLayerMultiplex()
|
|
: m_nEnabledLayer(0)
|
|
, m_pLayers(NULL)
|
|
{
|
|
}
|
|
CCLayerMultiplex::~CCLayerMultiplex()
|
|
{
|
|
CC_SAFE_RELEASE(m_pLayers);
|
|
}
|
|
|
|
CCLayerMultiplex * CCLayerMultiplex::layerWithLayers(CCLayer * layer, ...)
|
|
{
|
|
va_list args;
|
|
va_start(args,layer);
|
|
|
|
CCLayerMultiplex * pMultiplexLayer = new CCLayerMultiplex();
|
|
if(pMultiplexLayer && pMultiplexLayer->initWithLayers(layer, args))
|
|
{
|
|
pMultiplexLayer->autorelease();
|
|
va_end(args);
|
|
return pMultiplexLayer;
|
|
}
|
|
va_end(args);
|
|
CC_SAFE_DELETE(pMultiplexLayer);
|
|
return NULL;
|
|
}
|
|
|
|
CCLayerMultiplex * CCLayerMultiplex::create(CCLayer * layer, ...)
|
|
{
|
|
va_list args;
|
|
va_start(args,layer);
|
|
|
|
CCLayerMultiplex * pMultiplexLayer = new CCLayerMultiplex();
|
|
if(pMultiplexLayer && pMultiplexLayer->initWithLayers(layer, args))
|
|
{
|
|
pMultiplexLayer->autorelease();
|
|
va_end(args);
|
|
return pMultiplexLayer;
|
|
}
|
|
va_end(args);
|
|
CC_SAFE_DELETE(pMultiplexLayer);
|
|
return NULL;
|
|
}
|
|
|
|
CCLayerMultiplex * CCLayerMultiplex::layerWithLayer(CCLayer* layer)
|
|
{
|
|
return CCLayerMultiplex::createWithLayer(layer);
|
|
}
|
|
|
|
CCLayerMultiplex * CCLayerMultiplex::createWithLayer(CCLayer* layer)
|
|
{
|
|
return CCLayerMultiplex::create(layer, NULL);
|
|
}
|
|
|
|
CCLayerMultiplex* CCLayerMultiplex::node()
|
|
{
|
|
return CCLayerMultiplex::create();
|
|
}
|
|
|
|
CCLayerMultiplex* CCLayerMultiplex::create()
|
|
{
|
|
CCLayerMultiplex* pRet = new CCLayerMultiplex();
|
|
if (pRet && pRet->init())
|
|
{
|
|
pRet->autorelease();
|
|
}
|
|
else
|
|
{
|
|
CC_SAFE_DELETE(pRet);
|
|
}
|
|
return pRet;
|
|
}
|
|
|
|
|
|
void CCLayerMultiplex::addLayer(CCLayer* layer)
|
|
{
|
|
CCAssert(m_pLayers, "");
|
|
m_pLayers->addObject(layer);
|
|
}
|
|
|
|
bool CCLayerMultiplex::initWithLayers(CCLayer *layer, va_list params)
|
|
{
|
|
m_pLayers = CCArray::createWithCapacity(5);
|
|
m_pLayers->retain();
|
|
|
|
m_pLayers->addObject(layer);
|
|
|
|
CCLayer *l = va_arg(params,CCLayer*);
|
|
while( l ) {
|
|
m_pLayers->addObject(l);
|
|
l = va_arg(params,CCLayer*);
|
|
}
|
|
|
|
m_nEnabledLayer = 0;
|
|
this->addChild((CCNode*)m_pLayers->objectAtIndex(m_nEnabledLayer));
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void CCLayerMultiplex::switchTo(unsigned int n)
|
|
{
|
|
CCAssert( n < m_pLayers->count(), "Invalid index in MultiplexLayer switchTo message" );
|
|
|
|
this->removeChild((CCNode*)m_pLayers->objectAtIndex(m_nEnabledLayer), true);
|
|
|
|
m_nEnabledLayer = n;
|
|
|
|
this->addChild((CCNode*)m_pLayers->objectAtIndex(n));
|
|
}
|
|
|
|
void CCLayerMultiplex::switchToAndReleaseMe(unsigned int n)
|
|
{
|
|
CCAssert( n < m_pLayers->count(), "Invalid index in MultiplexLayer switchTo message" );
|
|
|
|
this->removeChild((CCNode*)m_pLayers->objectAtIndex(m_nEnabledLayer), true);
|
|
|
|
//[layers replaceObjectAtIndex:enabledLayer withObject:[NSNull null]];
|
|
m_pLayers->replaceObjectAtIndex(m_nEnabledLayer, NULL);
|
|
|
|
m_nEnabledLayer = n;
|
|
|
|
this->addChild((CCNode*)m_pLayers->objectAtIndex(n));
|
|
}
|
|
|
|
NS_CC_END
|