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cop01: correct sprite transparency pen [dink]

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This commit is contained in:
hap 2024-01-12 17:37:06 +01:00
parent 349cea7fa1
commit 8339983925
2 changed files with 14 additions and 12 deletions
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15
src/mame/jaleco/exerion.cpp
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@ -576,7 +576,7 @@ uint32_t exerion_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
int code2 = code;
int const color = ((flags >> 1) & 0x03) | ((code >> 5) & 0x04) | (code & 0x08) | (m_sprite_palette * 16);
gfx_element *gfx = doubled ? m_gfxdecode->gfx(2) : m_gfxdecode->gfx(1);
gfx_element *gfx = m_gfxdecode->gfx(doubled ? 2 : 1);
if (m_cocktail_flip)
{
@ -595,13 +595,14 @@ uint32_t exerion_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
code &= ~0x10, code2 |= 0x10;
gfx->transmask(bitmap, cliprect, code2, color, xflip, yflip, x, y + gfx->height(),
m_palette->transpen_mask(*gfx, color, 0x10));
m_palette->transpen_mask(*gfx, color, 0x10));
}
gfx->transmask(bitmap, cliprect, code, color, xflip, yflip, x, y,
m_palette->transpen_mask(*gfx, color, 0x10));
m_palette->transpen_mask(*gfx, color, 0x10));
if (doubled) i += 4;
if (doubled)
i += 4;
}
// draw the visible text layer
@ -613,9 +614,9 @@ uint32_t exerion_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
int const offs = sx + sy * 64;
m_gfxdecode->gfx(0)->transpen(bitmap, cliprect,
m_videoram[offs] + 256 * m_char_bank,
((m_videoram[offs] & 0xf0) >> 4) + m_char_palette * 16,
m_cocktail_flip, m_cocktail_flip, x, y, 0);
m_videoram[offs] + 256 * m_char_bank,
((m_videoram[offs] & 0xf0) >> 4) + m_char_palette * 16,
m_cocktail_flip, m_cocktail_flip, x, y, 0);
}
return 0;

11
src/mame/nichibutsu/cop01.cpp
View File

@ -339,11 +339,12 @@ void cop01_state::draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect)
if (code & 0x80)
code += (m_vreg[0] & 0x30) << 3;
m_gfxdecode->gfx(2)->transpen(bitmap, cliprect,
code,
color,
flipx, flipy,
sx, sy, 0);
m_gfxdecode->gfx(2)->transmask(bitmap, cliprect,
code,
color,
flipx, flipy,
sx, sy,
m_palette->transpen_mask(*m_gfxdecode->gfx(2), color, 0x8f));
}
}