cpp/openttd-patchpack/source Changeset - r8948:c01eed5ce087

Changeset - r8948:c01eed5ce087

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rubidium - 16 years ago 2008-04-16 18:28:05
rubidium@openttd.org

(svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp.

1 file changed with 4 insertions and 9 deletions:

src/viewport.cpp

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src/viewport.cpp

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@@ @@ -1341,17 +1341,15 @@ static void ViewportDrawTileSprites(cons @@
 static void ViewportSortParentSprites(ParentSpriteToDraw *psd[])
+{
-	while (*psd != NULL) {
+	for (; *psd != NULL; psd++) {
 		ParentSpriteToDraw* ps = *psd;
 		if (!ps->comparison_done) {
 			ParentSpriteToDraw** psd2 = psd;
 		if (ps->comparison_done) continue;
 			ps->comparison_done = true;
-			while (*++psd2 != NULL) {
+		for (ParentSpriteToDraw **psd2 = psd + 1; *psd2 != NULL; psd2++) {
 				ParentSpriteToDraw* ps2 = *psd2;
 				ParentSpriteToDraw** psd3;
 				if (ps2->comparison_done) continue;
@@ @@ -1384,7 +1382,7 @@ static void ViewportSortParentSprites(Pa @@
+				}
 				/* Swap the two sprites ps and ps2 using bubble-sort algorithm. */
-				psd3 = psd;
+			ParentSpriteToDraw **psd3 = psd;
 				do {
 					ParentSpriteToDraw* temp = *psd3;
 					*psd3 = ps2;
@@ @@ -1393,9 +1391,6 @@ static void ViewportSortParentSprites(Pa @@
 					psd3++;
 				} while (psd3 <= psd2);
+			}
 		} else {
 			psd++;
+		}
+	}
+}

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