mirror of https://github.com/axmolengine/axmol.git
63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
#include "CCNode+CCBRelativePositioning.h"
|
|
#include "CCBReader.h"
|
|
|
|
using namespace cocos2d;
|
|
|
|
NS_CC_EXT_BEGIN
|
|
|
|
CCPoint getAbsolutePosition(const CCPoint &pt, int nType, const CCSize &containerSize, const char *pPropName)
|
|
{
|
|
CCPoint absPt = ccp(0,0);
|
|
if (nType == kCCBPositionTypeRelativeBottomLeft)
|
|
{
|
|
absPt = pt;
|
|
}
|
|
else if (nType == kCCBPositionTypeRelativeTopLeft)
|
|
{
|
|
absPt.x = pt.x;
|
|
absPt.y = containerSize.height - pt.y;
|
|
}
|
|
else if (nType == kCCBPositionTypeRelativeTopRight)
|
|
{
|
|
absPt.x = containerSize.width - pt.x;
|
|
absPt.y = containerSize.height - pt.y;
|
|
}
|
|
else if (nType == kCCBPositionTypeRelativeBottomRight)
|
|
{
|
|
absPt.x = containerSize.width - pt.x;
|
|
absPt.y = pt.y;
|
|
}
|
|
else if (nType == kCCBPositionTypePercent)
|
|
{
|
|
absPt.x = (int)(containerSize.width * pt.x / 100.0f);
|
|
absPt.y = (int)(containerSize.height * pt.y / 100.0f);
|
|
}
|
|
else if (nType == kCCBPositionTypeMultiplyResolution)
|
|
{
|
|
float resolutionScale = CCBReader::getResolutionScale();
|
|
|
|
absPt.x = pt.x * resolutionScale;
|
|
absPt.y = pt.y * resolutionScale;
|
|
}
|
|
|
|
return absPt;
|
|
}
|
|
|
|
void setRelativeScale(CCNode *pNode, float fScaleX, float fScaleY, int nType, const char* pPropName)
|
|
{
|
|
CCAssert(pNode, "pNode should not be null");
|
|
|
|
if (nType == kCCBScaleTypeMultiplyResolution)
|
|
{
|
|
float resolutionScale = CCBReader::getResolutionScale();
|
|
|
|
fScaleX *= resolutionScale;
|
|
fScaleY *= resolutionScale;
|
|
}
|
|
|
|
pNode->setScaleX(fScaleX);
|
|
pNode->setScaleY(fScaleY);
|
|
}
|
|
|
|
NS_CC_EXT_END
|