From b588578bcc20c2b000f16222643a64250a836fb6 Mon Sep 17 00:00:00 2001 From: frosch Date: Sun, 28 Sep 2008 12:38:56 +0000 Subject: (svn r14409) -Codechange: Simplify a loop and correct a comment. --- src/viewport.cpp | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) (limited to 'src') diff --git a/src/viewport.cpp b/src/viewport.cpp index ba4d44f82..ae7df8a6e 100644 --- a/src/viewport.cpp +++ b/src/viewport.cpp @@ -1333,15 +1333,12 @@ static void ViewportSortParentSprites(ParentSpriteToSortVector *psdv) } } - /* Swap the two sprites ps and ps2 using bubble-sort algorithm. */ - ParentSpriteToDraw **psd3 = psd; - do { - ParentSpriteToDraw *temp = *psd3; - *psd3 = ps2; - ps2 = temp; - - psd3++; - } while (psd3 <= psd2); + /* Move ps2 in front of ps */ + ParentSpriteToDraw *temp = ps2; + for (ParentSpriteToDraw **psd3 = psd2; psd3 > psd; psd3--) { + *psd3 = *(psd3 - 1); + } + *psd = temp; } } } -- cgit v1.2.3-54-g00ecf