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// license:BSD-3-Clause
// copyright-holders:David Haywood, Phil Bennett
/*************************************************************************
Kyuukoukabakugekitai - Dive Bomber Squad
*************************************************************************/
#include "cpu/z80/z80.h"
#include "machine/gen_latch.h"
#include "machine/input_merger.h"
#include "sound/sn76496.h"
#include "video/k051316.h"
#include "emupal.h"
#define XTAL1 XTAL(24'000'000)
class divebomb_state : public driver_device
{
public:
divebomb_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_spritecpu(*this, "spritecpu")
, m_fgcpu(*this, "fgcpu")
, m_rozcpucpu(*this, "rozcpu")
, m_rozbank(*this, "rozbank")
, m_fgram(*this, "fgram")
, m_spriteram(*this, "spriteram")
, m_gfxdecode(*this, "gfxdecode")
, m_palette(*this, "palette")
, m_k051316(*this, "k051316_%u", 1)
, m_fgcpu_irq(*this, "fgcpu_irq")
, m_spr2fg_latch(*this, "spr2fg")
, m_roz2fg_latch(*this, "roz2fg")
{
}
required_device<cpu_device> m_spritecpu;
required_device<cpu_device> m_fgcpu;
required_device<cpu_device> m_rozcpucpu;
required_memory_bank m_rozbank;
required_shared_ptr<uint8_t> m_fgram;
required_shared_ptr<uint8_t> m_spriteram;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_device_array<k051316_device, 2> m_k051316;
required_device<input_merger_any_high_device> m_fgcpu_irq;
required_device<generic_latch_8_device> m_spr2fg_latch;
required_device<generic_latch_8_device> m_roz2fg_latch;
tilemap_t *m_fg_tilemap;
uint8_t m_roz_pal;
bool m_roz_enable[2];
DECLARE_MACHINE_RESET(divebomb);
DECLARE_MACHINE_START(divebomb);
DECLARE_VIDEO_START(divebomb);
DECLARE_PALETTE_INIT(divebomb);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
void decode_proms(const uint8_t* rgn, int size, int index, bool inv);
uint32_t screen_update_divebomb(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
K051316_CB_MEMBER(zoom_callback_1);
K051316_CB_MEMBER(zoom_callback_2);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
DECLARE_READ8_MEMBER(fgcpu_comm_flags_r);
DECLARE_WRITE8_MEMBER(fgram_w);
DECLARE_WRITE8_MEMBER(spritecpu_port00_w);
DECLARE_WRITE8_MEMBER(rozcpu_bank_w);
template<int Chip> DECLARE_WRITE8_MEMBER(rozcpu_wrap_enable_w);
template<int Chip> DECLARE_WRITE8_MEMBER(rozcpu_enable_w);
DECLARE_WRITE8_MEMBER(rozcpu_pal_w);
void divebomb(machine_config &config);
void divebomb_fgcpu_iomap(address_map &map);
void divebomb_fgcpu_map(address_map &map);
void divebomb_rozcpu_iomap(address_map &map);
void divebomb_rozcpu_map(address_map &map);
void divebomb_spritecpu_iomap(address_map &map);
void divebomb_spritecpu_map(address_map &map);
};
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