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add a member function to get key string of a texture.

This commit is contained in:
laschweinski 2011-10-22 19:39:31 +08:00
parent 5589335d3a
commit e53649ccaa
2 changed files with 20 additions and 0 deletions
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2
cocos2dx/include/CCTextureCache.h
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@ -107,6 +107,8 @@ public:
*/ */
CCTexture2D* addUIImage(CCImage *image, const char *key); CCTexture2D* addUIImage(CCImage *image, const char *key);
const char* getKeyForTexture(CCTexture2D* texture);
/** Returns an already created texture. Returns nil if the texture doesn't exist. /** Returns an already created texture. Returns nil if the texture doesn't exist.
@since v0.99.5 @since v0.99.5
*/ */

18
cocos2dx/textures/CCTextureCache.cpp
View File

@ -36,6 +36,7 @@ THE SOFTWARE.
#include "CCFileUtils.h" #include "CCFileUtils.h"
#include "CCImage.h" #include "CCImage.h"
#include "support/ccUtils.h" #include "support/ccUtils.h"
#include "CCString.h"
namespace cocos2d { namespace cocos2d {
@ -398,6 +399,23 @@ CCTexture2D* CCTextureCache::addUIImage(CCImage *image, const char *key)
return texture; return texture;
} }
const char* CCTextureCache::getKeyForTexture(CCTexture2D* texture)
{
if( ! texture )
return NULL;
std::vector<std::string> keys = m_pTextures->allKeysForObject(texture);
if (keys.size() == 0)
return NULL;
CCString *pRet = new CCString();
pRet->autorelease();
pRet->m_sString = keys[0];
return pRet->m_sString.c_str();
}
// TextureCache - Remove // TextureCache - Remove
void CCTextureCache::removeAllTextures() void CCTextureCache::removeAllTextures()