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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/*************************************************************************
Atari G1 hardware
*************************************************************************/
#include "machine/atarigen.h"
#include "audio/atarijsa.h"
#include "cpu/m68000/m68000.h"
class atarig1_state : public atarigen_state
{
public:
atarig1_state(const machine_config &mconfig, device_type type, const char *tag)
: atarigen_state(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_jsa(*this, "jsa"),
m_playfield_tilemap(*this, "playfield"),
m_alpha_tilemap(*this, "alpha"),
m_rle(*this, "rle"),
m_mo_command(*this, "mo_command") { }
required_device<cpu_device> m_maincpu;
required_device<atari_jsa_ii_device> m_jsa;
required_device<tilemap_device> m_playfield_tilemap;
required_device<tilemap_device> m_alpha_tilemap;
required_device<atari_rle_objects_device> m_rle;
bool m_is_pitfight;
UINT8 m_which_input;
required_shared_ptr<UINT16> m_mo_command;
UINT16 * m_bslapstic_base;
std::unique_ptr<UINT8[]> m_bslapstic_bank0;
UINT8 m_bslapstic_bank;
bool m_bslapstic_primed;
int m_pfscroll_xoffset;
UINT16 m_current_control;
UINT8 m_playfield_tile_bank;
UINT16 m_playfield_xscroll;
UINT16 m_playfield_yscroll;
virtual void device_post_load() override;
virtual void update_interrupts() override;
virtual void scanline_update(screen_device &screen, int scanline) override;
DECLARE_WRITE16_MEMBER(mo_command_w);
DECLARE_READ16_MEMBER(special_port0_r);
DECLARE_WRITE16_MEMBER(a2d_select_w);
DECLARE_READ16_MEMBER(a2d_data_r);
DECLARE_READ16_MEMBER(pitfightb_cheap_slapstic_r);
void update_bank(int bank);
DECLARE_DRIVER_INIT(hydrap);
DECLARE_DRIVER_INIT(hydra);
DECLARE_DRIVER_INIT(pitfight);
DECLARE_DRIVER_INIT(pitfightb);
TILE_GET_INFO_MEMBER(get_alpha_tile_info);
TILE_GET_INFO_MEMBER(get_playfield_tile_info);
DECLARE_MACHINE_START(atarig1);
DECLARE_MACHINE_RESET(atarig1);
DECLARE_VIDEO_START(atarig1);
UINT32 screen_update_atarig1(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
private:
void pitfightb_cheap_slapstic_init();
};
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