6502/EightBit
1
0
Fork 0
mirror of https://github.com/MoleskiCoder/EightBit.git synced 2024-12-24 21:30:09 +00:00
Code Issues Projects Releases Wiki Activity

Whoops: broke sprite transparency and flipping!

Browse Source 
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
This commit is contained in:
Adrian.Conlon 2017-09-15 18:29:47 +01:00
parent f4c8496882
commit 26e99f6934
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
LR35902/src/Display.cpp
View File

@ -143,18 +143,19 @@ void EightBit::GameBoy::Display::renderTile(
for (int cx = 0; cx < 8; ++cx) {
uint8_t y = drawY + cy + offsetY;
uint8_t y = drawY + (flipY ? 7 - cy : cy) + offsetY;
if (y >= RasterHeight)
break;
uint8_t x = drawX + cx + offsetX;
uint8_t x = drawX + (flipX ? 7 - cx : cx) + offsetX;
if (x >= RasterWidth)
break;
auto outputPixel = y * RasterWidth + x;
auto colour = palette[definition.get()[cy * 8 + cx]];
m_pixels[outputPixel] = m_colours->getColour(colour);
auto colour = definition.get()[cy * 8 + cx];
if (!allowTransparencies || (allowTransparencies && (colour > 0)))
m_pixels[outputPixel] = m_colours->getColour(palette[colour]);
}
}
}