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// license:BSD-3-Clause
// copyright-holders:Stefan Jokisch
#ifndef MAME_INCLUDES_SPRINT8_H
#define MAME_INCLUDES_SPRINT8_H
#pragma once
#include "machine/74259.h"
#include "machine/timer.h"
#include "sound/discrete.h"
#include "emupal.h"
#include "screen.h"
#include "tilemap.h"
class sprint8_state : public driver_device
{
public:
sprint8_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_discrete(*this, "discrete"),
m_video_ram(*this, "video_ram"),
m_pos_h_ram(*this, "pos_h_ram"),
m_pos_v_ram(*this, "pos_v_ram"),
m_pos_d_ram(*this, "pos_d_ram")
{ }
void sprint8(machine_config &config);
private:
uint8_t collision_r();
uint8_t input_r(offs_t offset);
void lockout_w(offs_t offset, uint8_t data);
DECLARE_WRITE_LINE_MEMBER(int_reset_w);
DECLARE_WRITE_LINE_MEMBER(team_w);
void video_ram_w(offs_t offset, uint8_t data);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
void sprint8_palette(palette_device &palette) const;
TILE_GET_INFO_MEMBER(get_tile_info1);
TILE_GET_INFO_MEMBER(get_tile_info2);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE_LINE_MEMBER(screen_vblank);
TIMER_CALLBACK_MEMBER(collision_callback);
TIMER_DEVICE_CALLBACK_MEMBER(input_callback);
void set_pens();
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
void set_collision(int n);
void sprint8_audio(machine_config &config);
void sprint8_map(address_map &map);
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_device<discrete_sound_device> m_discrete;
required_shared_ptr<uint8_t> m_video_ram;
required_shared_ptr<uint8_t> m_pos_h_ram;
required_shared_ptr<uint8_t> m_pos_v_ram;
required_shared_ptr<uint8_t> m_pos_d_ram;
int m_steer_dir[8]{};
int m_steer_flag[8]{};
int m_collision_reset = 0;
int m_collision_index = 0;
uint8_t m_dial[8]{};
int m_team = 0;
tilemap_t* m_tilemap1 = nullptr;
tilemap_t* m_tilemap2 = nullptr;
bitmap_ind16 m_helper1;
bitmap_ind16 m_helper2;
emu_timer *m_collision_timer = nullptr;
};
/*----------- defined in audio/sprint8.c -----------*/
DISCRETE_SOUND_EXTERN( sprint8_discrete );
#endif // MAME_INCLUDES_SPRINT8_H
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