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| author | Bendegúz Nagy | 2016-08-05 17:19:17 +0200 |
|---|---|---|
| committer | Bendegúz Nagy | 2016-08-26 23:02:22 +0200 |
| commit | 9cd5732b039c0b2ff34e10a898739cebb478263c (patch) | |
| tree | 372b977fd32d81a37c1ab1e59b0787369e51b9b8 /engines/dm | |
| parent | 65e40980801b346f8dff4fa5afff281b61202614 (diff) | |
| download | scummvm-rg350-9cd5732b039c0b2ff34e10a898739cebb478263c.tar.gz scummvm-rg350-9cd5732b039c0b2ff34e10a898739cebb478263c.tar.bz2 scummvm-rg350-9cd5732b039c0b2ff34e10a898739cebb478263c.zip | |
DM: Improve upon blitShrink
Diffstat (limited to 'engines/dm')
| -rw-r--r-- | engines/dm/gfx.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/engines/dm/gfx.cpp b/engines/dm/gfx.cpp index 18241890b8..b2cf89a9da 100644 --- a/engines/dm/gfx.cpp +++ b/engines/dm/gfx.cpp @@ -1035,7 +1035,8 @@ void DisplayMan::f110_drawDoorButton(int16 doorButtonOrdinal, int16 viewDoorButt byte *bitmapNative = f489_getNativeBitmapOrGraphic(nativeBitmapIndex); f129_blitToBitmapShrinkWithPalChange(bitmapNative, f492_getDerivedBitmap(doorButtonOrdinal), coordSetBlueGoat[4] << 1, coordSetBlueGoat[5], - coordSetRedEagle[1] - coordSetRedEagle[0] + 1, + // modified code line + coordSetRedEagle[4] << 1, coordSetRedEagle[5], (viewDoorButtonIndex == k2_viewDoorButton_D2C) ? g199_PalChangesDoorButtonAndWallOrn_D2 : g198_PalChangesDoorButtonAndWallOrn_D3); @@ -2644,15 +2645,15 @@ T0107031: void DisplayMan::f129_blitToBitmapShrinkWithPalChange(byte *srcBitmap, byte *destBitmap, int16 srcPixelWidth, int16 srcHeight, int16 destPixelWidth, int16 destHeight, byte *palChange) { + if (destPixelWidth % 8) + destPixelWidth = (destPixelWidth / 8) * 8 + 8; + const uint32 SCALE_THRESHOLD = 32768; uint32 scaleX = (SCALE_THRESHOLD * srcPixelWidth) / destPixelWidth; uint32 scaleY = (SCALE_THRESHOLD * srcHeight) / destHeight; warning(false, "MISSING CODE: No palette change takes place in f129_blitToBitmapShrinkWithPalChange"); - if (destPixelWidth % 2) - destPixelWidth++; - // Loop through drawing output lines for (uint32 destY = 0, scaleYCtr = 0; destY < (uint32)destHeight; ++destY, scaleYCtr += scaleY) { |