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amusco.cpp: improved colors [Angelo Salese]

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angelosa 2017-11-16 22:06:52 +01:00
parent 1779093d7a
commit f79e7c6ede
1 changed files with 54 additions and 6 deletions
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60
src/mame/drivers/amusco.cpp
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@ -114,11 +114,7 @@ public:
m_hopper(*this, "hopper")
{ }
required_shared_ptr<uint8_t> m_videoram;
tilemap_t *m_bg_tilemap;
TILE_GET_INFO_MEMBER(get_bg_tile_info);
virtual void video_start() override;
virtual void machine_start() override;
DECLARE_WRITE_LINE_MEMBER(coin_irq);
DECLARE_READ8_MEMBER(mc6845_r);
DECLARE_WRITE8_MEMBER(mc6845_w);
@ -131,6 +127,13 @@ public:
DECLARE_WRITE8_MEMBER(rtc_control_w);
MC6845_ON_UPDATE_ADDR_CHANGED(crtc_addr);
MC6845_UPDATE_ROW(update_row);
DECLARE_PALETTE_INIT(amusco);
protected:
virtual void video_start() override;
virtual void machine_start() override;
private:
required_shared_ptr<uint8_t> m_videoram;
tilemap_t *m_bg_tilemap;
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
@ -439,7 +442,7 @@ static const gfx_layout charlayout =
******************************/
static GFXDECODE_START( amusco )
GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, /*8*/ 1 ) // current palette has only 8 colors...
GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 8 ) // current palette has only 8 colors...
GFXDECODE_END
@ -465,6 +468,50 @@ MC6845_UPDATE_ROW(amusco_state::update_row)
m_bg_tilemap->draw(*m_screen, bitmap, rowrect, 0, 0);
}
PALETTE_INIT_MEMBER(amusco_state,amusco)
{
// add some templates first
for (int i = 0; i < 8; i++)
{
for(int j=0;j<8;j++)
palette.set_pen_color(i*8+j, pal1bit(i >> 2), pal1bit(i >> 1), pal1bit(i >> 0));
}
// override colors
/**/palette.set_pen_color(0, pal1bit(0), pal1bit(0), pal1bit(0));
/**/palette.set_pen_color(1, pal1bit(1), pal1bit(1), pal1bit(1));
/**/palette.set_pen_color(1*8+0, pal1bit(0), pal1bit(0), pal1bit(0));
/**/palette.set_pen_color(1*8+1, pal1bit(1), pal1bit(0), pal1bit(0));
/**/palette.set_pen_color(2*8+0, pal1bit(0), pal1bit(0), pal1bit(0));
/**/palette.set_pen_color(2*8+1, pal1bit(0), pal1bit(0), pal1bit(1));
/**/palette.set_pen_color(3*8+0, pal1bit(0), pal1bit(0), pal1bit(0));
/**/palette.set_pen_color(3*8+1, pal1bit(0), pal1bit(1), pal1bit(0));
palette.set_pen_color(5*8+0, pal1bit(0), pal1bit(0), pal1bit(0));
/**/palette.set_pen_color(5*8+1, pal2bit(0), pal2bit(0), pal2bit(1));
/**/palette.set_pen_color(5*8+2, pal1bit(1), pal1bit(1), pal1bit(0));
palette.set_pen_color(5*8+3, pal1bit(0), pal1bit(0), pal1bit(0));
palette.set_pen_color(5*8+4, pal1bit(1), pal1bit(1), pal1bit(1));
palette.set_pen_color(5*8+5, pal2bit(2), pal2bit(1), pal2bit(0));
/**/palette.set_pen_color(5*8+6, pal1bit(0), pal1bit(0), pal1bit(1));
/**/palette.set_pen_color(5*8+7, pal1bit(1), pal1bit(1), pal1bit(1));
palette.set_pen_color(6*8+0, pal1bit(0), pal1bit(0), pal1bit(0));
/**/palette.set_pen_color(6*8+1, pal2bit(1), pal2bit(0), pal2bit(0));
/**/palette.set_pen_color(6*8+2, pal1bit(1), pal1bit(1), pal1bit(0));
palette.set_pen_color(6*8+3, pal1bit(0), pal1bit(0), pal1bit(0));
palette.set_pen_color(6*8+4, pal1bit(1), pal1bit(1), pal1bit(1));
palette.set_pen_color(6*8+5, pal2bit(2), pal2bit(1), pal2bit(0));
/**/palette.set_pen_color(6*8+6, pal1bit(0), pal1bit(0), pal1bit(1));
/**/palette.set_pen_color(6*8+7, pal1bit(1), pal1bit(1), pal1bit(1));
}
/*************************
* Machine Drivers *
*************************/
@ -520,7 +567,8 @@ static MACHINE_CONFIG_START( amusco )
MCFG_GFXDECODE_ADD("gfxdecode", "palette", amusco)
MCFG_PALETTE_ADD_3BIT_GBR("palette")
MCFG_PALETTE_ADD("palette",8*8)
MCFG_PALETTE_INIT_OWNER(amusco_state, amusco)
MCFG_MC6845_ADD("crtc", R6545_1, "screen", CRTC_CLOCK) /* guess */
MCFG_MC6845_SHOW_BORDER_AREA(false)