axmol/cocos2dx/support/CCArray.cpp

/****************************************************************************
Copyright (c) 2010 Abstraction Works. http://www.abstractionworks.com
Copyright (c) 2010 cocos2d-x.org

http://www.cocos2d-x.org

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all copies or substantial portions of the Software.

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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/

#include "CCArray.h"

namespace cocos2d
{

CCArray* CCArray::array()
{
    CCArray* pArray = new CCArray();

    if (pArray && pArray->init())
    {
        pArray->autorelease();
    }
    else
    {
        CC_SAFE_DELETE(pArray);
    }
    
    return pArray;
}

CCArray* CCArray::arrayWithCapacity(unsigned int capacity)
{
    CCArray* pArray = new CCArray();

    if (pArray && pArray->initWithCapacity(capacity))
    {
        pArray->autorelease();
    }
    else
    {
        CC_SAFE_DELETE(pArray);
    }

    return pArray;
}

CCArray* CCArray::arrayWithArray(CCArray* otherArray)
{
    CCArray* pArray = new CCArray();

    if (pArray && pArray->initWithArray(otherArray))
    {
        pArray->autorelease();
    }
    else
    {
        CC_SAFE_DELETE(pArray);
    }

    return pArray;
}

bool CCArray::init()
{
    return initWithCapacity(1);
}

bool CCArray::initWithCapacity(unsigned int capacity)
{
    data = ccArrayNew(capacity);
    return true;
}

bool CCArray::initWithArray(CCArray* otherArray)
{
    bool bRet = false;
    do 
    {
        CC_BREAK_IF(! initWithCapacity(otherArray->data->num));

        addObjectsFromArray(otherArray);
        bRet = true;
    } while (0);
    
    return bRet;
}

unsigned int CCArray::count()
{
    return data->num;
}

unsigned int CCArray::capacity()
{
    return data->max;
}

unsigned int CCArray::indexOfObject(CCObject* object)
{
    return ccArrayGetIndexOfObject(data, object);
}

CCObject* CCArray::objectAtIndex(unsigned int index)
{
    CCAssert(index < data->num, "index out of range in objectAtIndex()");

    return data->arr[index];
}

CCObject* CCArray::lastObject()
{
    if( data->num > 0 )
        return data->arr[data->num-1];

    return NULL;
}

CCObject* CCArray::randomObject()
{
    if(data->num==0) return NULL;

    return data->arr[(int)(data->num*CCRANDOM_0_1())];
}

bool CCArray::containsObject(CCObject* object)
{
    return ccArrayContainsObject(data, object);
}

void CCArray::addObject(CCObject* object)
{
    ccArrayAppendObjectWithResize(data, object);
}

void CCArray::addObjectsFromArray(CCArray* otherArray)
{
    ccArrayAppendArrayWithResize(data, otherArray->data);
}

void CCArray::insertObject(CCObject* object, unsigned int index)
{
    ccArrayInsertObjectAtIndex(data, object, index);
}

void CCArray::removeLastObject()
{
    CCAssert(data->num, "no objects added");
    ccArrayRemoveObjectAtIndex(data, data->num-1);
}

void CCArray::removeObject(CCObject* object)
{
    ccArrayRemoveObject(data, object);
}

void CCArray::removeObjectAtIndex(unsigned int index)
{
    ccArrayRemoveObjectAtIndex(data, index);
}

void CCArray::removeObjectsInArray(CCArray* otherArray)
{
    ccArrayRemoveArray(data, otherArray->data);
}

void CCArray::removeAllObjects()
{
    ccArrayRemoveAllObjects(data);
}

void CCArray::fastRemoveObjectAtIndex(unsigned int index)
{
    ccArrayFastRemoveObjectAtIndex(data, index);
}

void CCArray::fastRemoveObject(CCObject* object)
{
    ccArrayFastRemoveObject(data, object);
}

CCArray::~CCArray()
{
    ccArrayFree(data);
}

}