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// license:BSD-3-Clause
// copyright-holders:Richard Davies
/*************************************************************************
Exed Exes
*************************************************************************/
#ifndef MAME_INCLUDES_EXEDEXES_H
#define MAME_INCLUDES_EXEDEXES_H
#pragma once
#include "machine/timer.h"
#include "video/bufsprite.h"
#include "emupal.h"
#include "tilemap.h"
class exedexes_state : public driver_device
{
public:
exedexes_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_spriteram(*this, "spriteram"),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_nbg_yscroll(*this, "nbg_yscroll"),
m_nbg_xscroll(*this, "nbg_xscroll"),
m_bg_scroll(*this, "bg_scroll"),
m_tilerom(*this, "tilerom"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette")
{ }
void exedexes(machine_config &config);
private:
/* memory pointers */
required_device<buffered_spriteram8_device> m_spriteram;
required_shared_ptr<u8> m_videoram;
required_shared_ptr<u8> m_colorram;
required_shared_ptr<u8> m_nbg_yscroll;
required_shared_ptr<u8> m_nbg_xscroll;
required_shared_ptr<u8> m_bg_scroll;
required_region_ptr<u8> m_tilerom;
/* video-related */
tilemap_t *m_bg_tilemap = nullptr;
tilemap_t *m_fg_tilemap = nullptr;
tilemap_t *m_tx_tilemap = nullptr;
int m_chon = 0;
int m_objon = 0;
int m_sc1on = 0;
int m_sc2on = 0;
void videoram_w(offs_t offset, u8 data);
void colorram_w(offs_t offset, u8 data);
void c804_w(u8 data);
void gfxctrl_w(u8 data);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
TILE_GET_INFO_MEMBER(get_tx_tile_info);
TILEMAP_MAPPER_MEMBER(bg_tilemap_scan);
TILEMAP_MAPPER_MEMBER(fg_tilemap_scan);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
void exedexes_palette(palette_device &palette) const;
u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_DEVICE_CALLBACK_MEMBER(scanline);
void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
void exedexes_map(address_map &map);
void sound_map(address_map &map);
};
#endif // MAME_INCLUDES_EXEDEXES_H
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