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authorAndrei Karas <akaras@inbox.ru>2011-05-08 05:04:05 +0300
committerAndrei Karas <akaras@inbox.ru>2011-05-08 05:04:05 +0300
commitefef5c2b07c1b51ec67d59bbbd177afc2f7f1724 (patch)
treeffa425c6811fc708b2a35da984c742a39dfd34ae /src/gui
parent3a31b41edcbac0f06f5f4a784071130b30cf4728 (diff)
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Improved algorithm for cleaning sdltext cache.
Now cache using less memory, but possible some times working bit slower.
Diffstat (limited to 'src/gui')
-rw-r--r--src/gui/sdlfont.cpp43
1 files changed, 33 insertions, 10 deletions
diff --git a/src/gui/sdlfont.cpp b/src/gui/sdlfont.cpp
index 862ec8434..655a00f05 100644
--- a/src/gui/sdlfont.cpp
+++ b/src/gui/sdlfont.cpp
@@ -36,8 +36,10 @@
#include <guichan/exception.hpp>
const unsigned int CACHE_SIZE = 256;
-const unsigned int CACHE_SIZE_SMALL1 = 90;
-const unsigned int CACHE_SIZE_SMALL2 = 150;
+const unsigned int CACHE_SIZE_SMALL1 = 2;
+const unsigned int CACHE_SIZE_SMALL2 = 50;
+const unsigned int CACHE_SIZE_SMALL3 = 170;
+const unsigned int CLEAN_TIME = 5;
char *strBuf;
@@ -127,7 +129,7 @@ SDLFont::SDLFont(const std::string &filename, int size, int style) :
}
TTF_SetFontStyle(mFont, style);
- mCleanTime = cur_time + 120;
+ mCleanTime = cur_time + CLEAN_TIME;
}
SDLFont::~SDLFont()
@@ -243,12 +245,12 @@ void SDLFont::drawString(gcn::Graphics *graphics,
if (!mCleanTime)
{
- mCleanTime = cur_time + 120;
+ mCleanTime = cur_time + CLEAN_TIME;
}
else if (mCleanTime < cur_time)
{
doClean();
- mCleanTime = cur_time + 120;
+ mCleanTime = cur_time + CLEAN_TIME;
}
}
@@ -321,20 +323,41 @@ void SDLFont::doClean()
for (int f = 0; f < CACHES_NUMBER; f ++)
{
std::list<SDLTextChunk> *cache = &mCache[f];
- if (cache->size() > CACHE_SIZE_SMALL2)
+ const unsigned size = cache->size();
+#ifdef DEBUG_FONT_COUNTERS
+ logger->log("ptr: %d, size: %d", f, size);
+#endif
+ if (size > CACHE_SIZE_SMALL3)
+ {
+#ifdef DEBUG_FONT_COUNTERS
+ mDeleteCounter += 100;
+#endif
+ for (int d = 0; d < 100; d ++)
+ cache->pop_back();
+#ifdef DEBUG_FONT_COUNTERS
+ logger->log("delete3");
+#endif
+ }
+ else if (size > CACHE_SIZE_SMALL2)
{
#ifdef DEBUG_FONT_COUNTERS
- mDeleteCounter += 10;
+ mDeleteCounter += 20;
#endif
- for (int d = 0; d < 10; d ++)
+ for (int d = 0; d < 20; d ++)
cache->pop_back();
+#ifdef DEBUG_FONT_COUNTERS
+ logger->log("delete2");
+#endif
}
- else if (cache->size() > CACHE_SIZE_SMALL1)
+ else if (size > CACHE_SIZE_SMALL1)
{
#ifdef DEBUG_FONT_COUNTERS
mDeleteCounter ++;
#endif
cache->pop_back();
+#ifdef DEBUG_FONT_COUNTERS
+ logger->log("delete1");
+#endif
}
}
-} \ No newline at end of file
+}