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Diffstat (limited to 'src/mame/video/namco_c355spr.cpp')
-rw-r--r--src/mame/video/namco_c355spr.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/video/namco_c355spr.cpp b/src/mame/video/namco_c355spr.cpp
index 6968dd8d697..7a484d86973 100644
--- a/src/mame/video/namco_c355spr.cpp
+++ b/src/mame/video/namco_c355spr.cpp
@@ -49,7 +49,8 @@ void namco_c355spr_device::zdrawgfxzoom(
if (gfx)
{
device_palette_interface &palette = gfx->palette();
- int shadow_offset = (palette.shadows_enabled()) ? palette.entries() : 0;
+ const int shadow_offset = (palette.shadows_enabled()) ? palette.entries() : 0;
+ const pen_t black = palette.black_pen();
const pen_t *pal = &palette.pen(gfx->colorbase() + gfx->granularity() * (color % gfx->colors()));
const u8 *source_base = gfx->get_data(code % gfx->elements());
int sprite_screen_height = (scaley * gfx->height() + 0x8000) >> 16;
@@ -159,7 +160,8 @@ void namco_c355spr_device::zdrawgfxzoom(
{
if (color == 0xf && c == 0xfe && shadow_offset)
{
- dest[x] |= shadow_offset;
+ if (dest[x] != black)
+ dest[x] |= shadow_offset;
}
else
{