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must have been tired..

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This commit is contained in:
David Haywood 2013-03-18 08:37:04 +00:00
parent db42b7fdc0
commit ffb36e1244
1 changed files with 3 additions and 3 deletions
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6
src/mame/video/deco_mlc.c
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@ -345,7 +345,7 @@ void deco_mlc_state::draw_sprites( const rectangle &cliprect, int scanline, UINT
if (rasterMode)
{
// use of these is a bit weird.
// -ZZZ -xxx ---- -yyy -XXX -zzz
// -ZZZ -YYY ---- -xxx -yyy -zzz
// xxx = x offset?
// yyy = y offset?
@ -367,8 +367,8 @@ void deco_mlc_state::draw_sprites( const rectangle &cliprect, int scanline, UINT
int extra_x_off = m_irq_ram[irq_base_reg+1] & 0x7ff;
extra_x_scale = (m_irq_ram[irq_base_reg+2]>>0) & 0x3ff;
if (extra_x_off & 0x400) { extra_x_off = (-extra_x_off & 0x3ff); } else { extra_x_off = (extra_x_off & 0x3ff); }
if (extra_y_off & 0x400) { extra_x_off = (-extra_y_off & 0x3ff); } else { extra_y_off = (extra_y_off & 0x3ff); }
if (extra_x_off & 0x400) { extra_x_off -= 0x800; }
if (extra_y_off & 0x400) { extra_y_off -= 0x800; }
x += extra_x_off;