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toypop.cpp: Simplified coordinate calculation of fg

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kunikuni 2018-11-26 15:18:51 +09:00 committed by Vas Crabb
parent 0e9fc60364
commit b9ed20b60a
1 changed files with 11 additions and 32 deletions
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43
src/mame/drivers/toypop.cpp
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@ -219,47 +219,26 @@ void namcos16_state::legacy_fg_draw(bitmap_ind16 &bitmap,const rectangle &clipre
int x;// = (count % 32); int x;// = (count % 32);
int y; //= count / 32; int y; //= count / 32;
if (!flip) if (count < 64)
{ {
if (count < 64) x = 34 + xoffs;
{ y = yoffs - 2;
x = 34 + xoffs; }
y = yoffs - 2; else if (count >= 32*30)
} {
else if (count >= 32*30) x = xoffs - 30;
{ y = yoffs - 2;
x = xoffs - 30;
y = yoffs - 2;
}
else
{
x = 2 + yoffs;
y = xoffs - 2;
}
} }
else else
{ {
if (count < 64) x = 2 + yoffs;
{ y = xoffs - 2;
x = 1 - xoffs;
y = 29 - yoffs;
}
else if (count >= 32*30)
{
x = 65 - xoffs;
y = 29 - yoffs;
}
else
{
x = 33 - yoffs;
y = 29 - xoffs;
}
} }
uint16_t tile = m_fgvram[count]; uint16_t tile = m_fgvram[count];
uint8_t color = (m_fgattr[count] & 0x3f) + (m_pal_bank << 6); uint8_t color = (m_fgattr[count] & 0x3f) + (m_pal_bank << 6);
gfx_0->transpen(bitmap, cliprect, tile, color, flip, flip, x*8, y*8, 0); gfx_0->transpen(bitmap, cliprect, tile, color, flip, flip, (flip ? 35-x : x)*8, (flip ? 27-y : y)*8, 0);
} }
} }