// license:BSD-3-Clause
// copyright-holders:Bryan McPhail
/*************************************************************************
Data East 'Rohga' era hardware
*************************************************************************/
#include "sound/okim6295.h"
#include "cpu/h6280/h6280.h"
#include "video/deco16ic.h"
#include "video/decocomn.h"
#include "video/bufsprite.h"
#include "video/decospr.h"
#include "machine/deco146.h"
#include "machine/deco104.h"
class rohga_state : public driver_device
{
public:
rohga_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_ioprot(*this, "ioprot"),
m_decocomn(*this, "deco_common"),
m_deco_tilegen(*this, "tilegen%u", 1),
m_oki(*this, "oki%u", 1),
m_spriteram(*this, "spriteram%u", 1),
m_pf_rowscroll(*this, "pf%u_rowscroll", 1),
m_sprgen(*this, "spritegen%u", 1),
m_palette(*this, "palette")
{ }
/* devices */
required_device<cpu_device> m_maincpu;
required_device<h6280_device> m_audiocpu;
required_device<deco_146_base_device> m_ioprot;
required_device<decocomn_device> m_decocomn;
required_device_array<deco16ic_device, 2> m_deco_tilegen;
required_device_array<okim6295_device, 2> m_oki;
optional_device_array<buffered_spriteram16_device, 2> m_spriteram;
/* memory pointers */
optional_shared_ptr_array<uint16_t, 4> m_pf_rowscroll;
optional_device_array<decospr_device, 2> m_sprgen;
required_device<palette_device> m_palette;
DECLARE_READ16_MEMBER(rohga_irq_ack_r);
DECLARE_WRITE16_MEMBER(wizdfire_irq_ack_w);
DECLARE_WRITE16_MEMBER(rohga_buffer_spriteram16_w);
DECLARE_WRITE8_MEMBER(sound_bankswitch_w);
void init_wizdfire();
void init_nitrobal();
void init_schmeisr();
void init_hangzo();
void init_rohga();
DECLARE_VIDEO_START(wizdfire);
uint32_t screen_update_rohga(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t screen_update_wizdfire(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
uint32_t screen_update_nitrobal(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
void mixwizdfirelayer(bitmap_rgb32 &bitmap, const rectangle &cliprect, uint16_t pri, uint16_t primask);
void mixnitroballlayer(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
DECO16IC_BANK_CB_MEMBER(bank_callback);
DECOSPR_PRIORITY_CB_MEMBER(rohga_pri_callback);
DECOSPR_COLOUR_CB_MEMBER(rohga_col_callback);
DECOSPR_COLOUR_CB_MEMBER(schmeisr_col_callback);
READ16_MEMBER( ioprot_r );
WRITE16_MEMBER( ioprot_w );
void wizdfire(machine_config &config);
void nitrobal(machine_config &config);
void hangzo(machine_config &config);
void schmeisr(machine_config &config);
void rohga(machine_config &config);
void hangzo_map(address_map &map);
void hotb_base_map(address_map &map);
void nitrobal_map(address_map &map);
void rohga_map(address_map &map);
void sound_map(address_map &map);
void schmeisr_map(address_map &map);
void wizdfire_map(address_map &map);
};