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// license:GPL-2.0+
// copyright-holders:David Graves, Jarek Burczynski
/*************************************************************************
Darius
*************************************************************************/
#ifndef MAME_INCLUDES_DARIUS_H
#define MAME_INCLUDES_DARIUS_H
#pragma once
#include "sound/flt_vol.h"
#include "sound/msm5205.h"
#include "video/pc080sn.h"
#include "emupal.h"
#include "tilemap.h"
#define VOL_MAX (3 * 2 + 2)
#define PAN_MAX (2 + 2 + 1) /* FM 2port + PSG 2port + DA 1port */
class darius_state : public driver_device
{
public:
darius_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_spriteram(*this, "spriteram"),
m_fg_ram(*this, "fg_ram"),
m_audiobank(*this, "audiobank"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_msm(*this, "msm"),
m_cpub(*this, "cpub"),
m_adpcm(*this, "adpcm"),
m_pc080sn(*this, "pc080sn"),
m_filter_l{{*this, "filter0.%ul", 0U},
{*this, "filter1.%ul", 0U}},
m_filter_r{{*this, "filter0.%ur", 0U},
{*this, "filter1.%ur", 0U}},
m_msm5205_l(*this, "msm5205.l"),
m_msm5205_r(*this, "msm5205.r"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette")
{ }
void darius(machine_config &config);
protected:
virtual void device_post_load() override;
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
private:
/* memory pointers */
required_shared_ptr<u16> m_spriteram;
required_shared_ptr<u16> m_fg_ram;
required_memory_bank m_audiobank;
/* video-related */
tilemap_t *m_fg_tilemap = nullptr;
/* misc */
u16 m_cpua_ctrl = 0;
u16 m_coin_word = 0;
u8 m_adpcm_command = 0;
u8 m_nmi_enable = 0;
u32 m_def_vol[0x10]{};
u8 m_vol[VOL_MAX]{};
u8 m_pan[PAN_MAX]{};
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<msm5205_device> m_msm;
required_device<cpu_device> m_cpub;
required_device<cpu_device> m_adpcm;
required_device<pc080sn_device> m_pc080sn;
required_device_array<filter_volume_device, 4> m_filter_l[2];
required_device_array<filter_volume_device, 4> m_filter_r[2];
required_device<filter_volume_device> m_msm5205_l;
required_device<filter_volume_device> m_msm5205_r;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
void cpua_ctrl_w(u16 data);
u16 coin_r();
void coin_w(u16 data);
void sound_bankswitch_w(u8 data);
void adpcm_command_w(u8 data);
void fm0_pan_w(u8 data);
void fm1_pan_w(u8 data);
void psg0_pan_w(u8 data);
void psg1_pan_w(u8 data);
void da_pan_w(u8 data);
u8 adpcm_command_r();
u8 readport2();
u8 readport3();
void adpcm_nmi_disable(u8 data);
void adpcm_nmi_enable(u8 data);
void fg_layer_w(offs_t offset, u16 data, u16 mem_mask = ~0);
void write_portA0(u8 data);
void write_portA1(u8 data);
void write_portB0(u8 data);
void write_portB1(u8 data);
void adpcm_data_w(u8 data);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
u32 screen_update_left(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
u32 screen_update_middle(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
u32 screen_update_right(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int x_offs, int y_offs);
u32 update_screen(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int xoffs);
void parse_control(); // assumes Z80 sandwiched between 68Ks
void update_fm0();
void update_fm1();
void update_psg0(int port);
void update_psg1(int port);
void update_da();
DECLARE_WRITE_LINE_MEMBER(adpcm_int);
void darius_cpub_map(address_map &map);
void darius_map(address_map &map);
void darius_sound2_io_map(address_map &map);
void darius_sound2_map(address_map &map);
void darius_sound_map(address_map &map);
};
#endif // MAME_INCLUDES_DARIUS_H
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