cpp/openttd-patchpack/source Changeset - r1997:7fe370c13fdc

Changeset - r1997:7fe370c13fdc

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tron - 19 years ago 2005-07-01 06:25:35
tron@openttd.org

(svn r2503) Small cleanup

1 file changed with 13 insertions and 32 deletions:

gfx.c

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gfx.c

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@@ @@ -621,19 +621,15 @@ static void GfxBlitTileZoomIn(BlitterPar @@
 				ctab = _color_remap_ptr;
-				while (num >= 4) {
+				for (; num >= 4; num -=4) {
 					dst[3] = ctab[src[3]];
 					dst[2] = ctab[src[2]];
 					dst[1] = ctab[src[1]];
 					dst[0] = ctab[src[0]];
 					dst += 4;
 					src += 4;
 					num -= 4;
+				}
 				while (num) {
 					*dst++ = ctab[*src++];
 					num--;
+				}
 				for (; num != 0; num--) *dst++ = ctab[*src++];
 			} while (!(done & 0x80));
 			bp->dst += bp->pitch;
@@ @@ -666,10 +662,9 @@ static void GfxBlitTileZoomIn(BlitterPar @@
+				}
 				ctab = _color_remap_ptr;
-				while (num) {
+				for (; num != 0; num--) {
 					*dst = ctab[*dst];
 					dst++;
 					num--;
+				}
 			} while (!(done & 0x80));
@@ @@ -843,12 +838,10 @@ static void GfxBlitTileZoomMedium(Blitte @@
 				ctab = _color_remap_ptr;
 				num = (num + 1) >> 1;
 				if (num) {
 					do {
 				for (; num != 0; num--) {
 						*dst = ctab[*src];
 						dst++;
 						src+=2;
 					} while (--num);
 						src += 2;
+				}
 			} while (!(done & 0x80));
 			bp->dst += bp->pitch;
@@ @@ -895,13 +888,10 @@ static void GfxBlitTileZoomMedium(Blitte @@
 				ctab = _color_remap_ptr;
 				num = (num + 1) >> 1;
 				if (num) {
 					do {
 				for (; num != 0; num--) {
 						*dst = ctab[*dst];
 						dst++;
 					} while (--num);
+				}
 			} while (!(done & 0x80));
 			bp->dst += bp->pitch;
 			if (!--bp->height)
@@ @@ -951,12 +941,10 @@ static void GfxBlitTileZoomMedium(Blitte @@
 				num = (num + 1) >> 1;
 				if (num) {
 					do {
 				for (; num != 0; num--) {
 						*dst = *src;
 						dst++;
 						src+=2;
 					} while (--num);
 						src += 2;
+				}
 			} while (!(done & 0x80));
@@ @@ -1076,12 +1064,10 @@ static void GfxBlitTileZoomOut(BlitterPa @@
 				ctab = _color_remap_ptr;
 				num = (num + 3) >> 2;
 				if (num) {
 					do {
 				for (; num != 0; num--) {
 						*dst = ctab[*src];
 						dst++;
 						src+=4;
 					} while (--num);
 						src += 4;
+				}
 			} while (!(done & 0x80));
 			bp->dst += bp->pitch;
@@ @@ -1150,11 +1136,9 @@ static void GfxBlitTileZoomOut(BlitterPa @@
 				ctab = _color_remap_ptr;
 				num = (num + 3) >> 2;
 				if (num) {
 					do {
 				for (; num != 0; num--) {
 						*dst = ctab[*dst];
 						dst++;
 					} while (--num);
+				}
 			} while (!(done & 0x80));
@@ @@ -1228,14 +1212,11 @@ static void GfxBlitTileZoomOut(BlitterPa @@
 				num = (num + 3) >> 2;
 				if (num) {
 					do {
 				for (; num != 0; num--) {
 						*dst = *src;
 						dst++;
 						src+=4;
 					} while (--num);
 						src += 4;
+				}
 			} while (!(done & 0x80));
 			bp->dst += bp->pitch;

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