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Diffstat (limited to 'engines/mads/msurface.cpp')
-rw-r--r--engines/mads/msurface.cpp34
1 files changed, 26 insertions, 8 deletions
diff --git a/engines/mads/msurface.cpp b/engines/mads/msurface.cpp
index 39824bac4b..f768624278 100644
--- a/engines/mads/msurface.cpp
+++ b/engines/mads/msurface.cpp
@@ -8,12 +8,12 @@
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
-
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
-
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
@@ -308,6 +308,9 @@ void MSurface::copyFrom(MSurface *src, const Common::Point &destPos, int depth,
if (!copyRect.isValidRect())
return;
+ if (flipped)
+ copyRect.moveTo(0, copyRect.top);
+
byte *data = src->getData();
byte *srcPtr = data + (src->getWidth() * copyRect.top + copyRect.left);
byte *destPtr = (byte *)pixels + (destY * pitch) + destX;
@@ -397,14 +400,16 @@ void MSurface::copyFrom(MSurface *src, const Common::Point &destPos, int depth,
const byte *srcP = srcPixelsP;
byte *destP = destPixelsP;
- for (int xp = 0, sprX = 0; xp < frameWidth; ++xp, ++srcP) {
- if (xp < spriteLeft)
- // Not yet reached start of display area
- continue;
- if (!lineDist[sprX++])
+ for (int xp = 0, sprX = -1; xp < frameWidth; ++xp, ++srcP) {
+ if (!lineDist[xp])
// Not a display pixel
continue;
+ ++sprX;
+ if (sprX < spriteLeft || sprX >= spriteRight)
+ // Skip pixel if it's not in horizontal display portion
+ continue;
+
// Get depth of current output pixel in depth surface
Common::Point pt((destP - (byte *)this->pixels) % this->pitch,
(destP - (byte *)this->pixels) / this->pitch);
@@ -485,7 +490,6 @@ void MSurface::scrollY(int yAmount) {
delete[] tempData;
}
-
void MSurface::translate(Common::Array<RGB6> &palette) {
for (int y = 0; y < this->h; ++y) {
byte *pDest = getBasePtr(0, y);
@@ -521,6 +525,20 @@ MSurface *MSurface::flipHorizontal() const {
return dest;
}
+void MSurface::copyRectTranslate(MSurface &srcSurface, const byte *paletteMap,
+ const Common::Point &destPos, const Common::Rect &srcRect) {
+ // Loop through the lines
+ for (int yCtr = 0; yCtr < srcRect.height(); ++yCtr) {
+ const byte *srcP = srcSurface.getBasePtr(srcRect.left, srcRect.top + yCtr);
+ byte *destP = getBasePtr(destPos.x, destPos.y + yCtr);
+
+ // Copy the line over
+ for (int xCtr = 0; xCtr < srcRect.width(); ++xCtr, ++srcP, ++destP) {
+ *destP = paletteMap[*srcP];
+ }
+ }
+}
+
/*------------------------------------------------------------------------*/
int DepthSurface::getDepth(const Common::Point &pt) {