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// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_INCLUDES_DRGNMST_H
#define MAME_INCLUDES_DRGNMST_H
#pragma once
#include "cpu/pic16c5x/pic16c5x.h"
#include "sound/okim6295.h"
#include "emupal.h"
class drgnmst_state : public driver_device
{
public:
drgnmst_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_vidregs(*this, "vidregs"),
m_fg_videoram(*this, "fg_videoram"),
m_bg_videoram(*this, "bg_videoram"),
m_md_videoram(*this, "md_videoram"),
m_rowscrollram(*this, "rowscrollram"),
m_vidregs2(*this, "vidregs2"),
m_spriteram(*this, "spriteram"),
m_oki1bank(*this, "oki1bank"),
m_oki(*this, "oki%u", 1U),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette")
{ }
void drgnmst(machine_config &config);
void init_drgnmst();
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
private:
/* memory pointers */
required_shared_ptr<uint16_t> m_vidregs;
required_shared_ptr<uint16_t> m_fg_videoram;
required_shared_ptr<uint16_t> m_bg_videoram;
required_shared_ptr<uint16_t> m_md_videoram;
required_shared_ptr<uint16_t> m_rowscrollram;
required_shared_ptr<uint16_t> m_vidregs2;
required_shared_ptr<uint16_t> m_spriteram;
required_memory_bank m_oki1bank;
/* video-related */
tilemap_t *m_bg_tilemap;
tilemap_t *m_fg_tilemap;
tilemap_t *m_md_tilemap;
/* misc */
uint8_t m_snd_command;
uint16_t m_snd_flag;
uint8_t m_oki_control;
uint8_t m_oki_command;
uint8_t m_pic16c5x_port0;
uint8_t m_oki_bank[2];
/* devices */
required_device_array<okim6295_device, 2> m_oki;
DECLARE_WRITE16_MEMBER(coin_w);
DECLARE_WRITE8_MEMBER(snd_command_w);
DECLARE_WRITE8_MEMBER(snd_flag_w);
DECLARE_READ8_MEMBER(pic16c5x_port0_r);
DECLARE_READ8_MEMBER(snd_command_r);
DECLARE_READ8_MEMBER(snd_flag_r);
DECLARE_WRITE8_MEMBER(pcm_banksel_w);
DECLARE_WRITE8_MEMBER(oki_w);
DECLARE_WRITE8_MEMBER(snd_control_w);
DECLARE_WRITE16_MEMBER(fg_videoram_w);
DECLARE_WRITE16_MEMBER(bg_videoram_w);
DECLARE_WRITE16_MEMBER(md_videoram_w);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_md_tile_info);
TILEMAP_MAPPER_MEMBER(fg_tilemap_scan_cols);
TILEMAP_MAPPER_MEMBER(md_tilemap_scan_cols);
TILEMAP_MAPPER_MEMBER(bg_tilemap_scan_cols);
static rgb_t drgnmst_IIIIRRRRGGGGBBBB(uint32_t raw);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect);
uint8_t drgnmst_asciitohex( uint8_t data );
required_device<cpu_device> m_maincpu;
required_device<pic16c55_device> m_audiocpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
void drgnmst_main_map(address_map &map);
void drgnmst_oki1_map(address_map &map);
};
#endif // MAME_INCLUDES_DRGNMST_H
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