// license:BSD-3-Clause
// copyright-holders:Bryan McPhail
/*************************************************************************
Vapor Trail
*************************************************************************/
#include "machine/gen_latch.h"
#include "video/bufsprite.h"
#include "video/deco16ic.h"
#include "video/decmxc06.h"
class vaportra_state : public driver_device
{
public:
vaportra_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_deco_tilegen1(*this, "tilegen1"),
m_deco_tilegen2(*this, "tilegen2"),
m_spritegen(*this, "spritegen"),
m_spriteram(*this, "spriteram"),
m_palette(*this, "palette"),
m_soundlatch(*this, "soundlatch"),
m_generic_paletteram_16(*this, "paletteram"),
m_generic_paletteram2_16(*this, "paletteram2") { }
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<deco16ic_device> m_deco_tilegen1;
required_device<deco16ic_device> m_deco_tilegen2;
required_device<deco_mxc06_device> m_spritegen;
required_device<buffered_spriteram16_device> m_spriteram;
required_device<palette_device> m_palette;
required_device<generic_latch_8_device> m_soundlatch;
required_shared_ptr<UINT16> m_generic_paletteram_16;
required_shared_ptr<UINT16> m_generic_paletteram2_16;
/* misc */
UINT16 m_priority[2];
DECLARE_WRITE16_MEMBER(vaportra_sound_w);
DECLARE_READ16_MEMBER(vaportra_control_r);
DECLARE_READ8_MEMBER(vaportra_soundlatch_r);
DECLARE_WRITE16_MEMBER(vaportra_priority_w);
DECLARE_WRITE16_MEMBER(vaportra_palette_24bit_rg_w);
DECLARE_WRITE16_MEMBER(vaportra_palette_24bit_b_w);
DECLARE_DRIVER_INIT(vaportra);
virtual void machine_start() override;
virtual void machine_reset() override;
UINT32 screen_update_vaportra(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void update_24bitcol( int offset );
DECO16IC_BANK_CB_MEMBER(bank_callback);
};