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m14.cpp: Added flip screen support

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This commit is contained in:
angelosa 2017-05-18 03:53:17 +02:00
parent ee71c6abe3
commit e735009690
1 changed files with 23 additions and 6 deletions
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29
src/mame/drivers/m14.cpp
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@ -157,16 +157,31 @@ void m14_state::draw_ball_and_paddle(bitmap_ind16 &bitmap, const rectangle &clip
const uint8_t white_pen = 0x1f;
const int xoffs = -8; // matches left-right wall bounces
const int p_ybase = 184; // matches ball bounce to paddle
int resx,resy;
// draw ball
for(xi=0;xi<4;xi++)
for(yi=0;yi<4;yi++)
bitmap.pix16(m_bally+yi, m_ballx+xi+xoffs) = m_palette->pen(white_pen);
{
resx = flip_screen() ? 32*8-(m_ballx+xi+xoffs) : m_ballx+xi+xoffs;
resy = flip_screen() ? 28*8-(m_bally+yi) : m_bally+yi;
if(cliprect.contains(resx,resy))
bitmap.pix16(resy, resx) = m_palette->pen(white_pen);
}
// draw paddle
for(xi=0;xi<16;xi++)
for(yi=0;yi<4;yi++)
bitmap.pix16(p_ybase+yi, m_paddlex+xi+xoffs) = m_palette->pen(white_pen);
{
resx = flip_screen() ? 32*8-(m_paddlex+xi+xoffs) : (m_paddlex+xi+xoffs);
resy = flip_screen() ? 28*8-(p_ybase+yi) : p_ybase+yi;
if(cliprect.contains(resx,resy))
bitmap.pix16(resy, resx) = m_palette->pen(white_pen);
}
}
@ -220,7 +235,9 @@ WRITE8_MEMBER(m14_state::hopper_w)
{
/* ---- x--- coin out */
/* ---- --x- hopper/input mux? */
/* ---- ---x flip screen */
m_hop_mux = data & 2;
flip_screen_set(data & 1);
//popmessage("%02x",data);
}
@ -309,12 +326,12 @@ static INPUT_PORTS_START( m14 )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("P1 Reach")
PORT_START("DSW") //this whole port is stored at work ram $2112.
PORT_DIPNAME( 0x01, 0x01, "Show available tiles" )
PORT_DIPNAME( 0x01, 0x01, "Show available tiles" ) // difficulty even
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x01, DEF_STR( Yes ) )
PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x02, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x00, DEF_STR( Cabinet ) )
PORT_DIPSETTING( 0x00, DEF_STR( Upright ) )
PORT_DIPSETTING( 0x02, DEF_STR( Cocktail ) )
PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x04, DEF_STR( On ) )