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// license:BSD-3-Clause
// copyright-holders:Mike Balfour
/*************************************************************************
Atari Basketball hardware
*************************************************************************/
#ifndef MAME_INCLUDES_BSKTBALL_H
#define MAME_INCLUDES_BSKTBALL_H
#pragma once
#include "machine/timer.h"
#include "sound/discrete.h"
#include "emupal.h"
#include "screen.h"
#include "tilemap.h"
/* Discrete Sound Input Nodes */
#define BSKTBALL_NOTE_DATA NODE_01
#define BSKTBALL_CROWD_DATA NODE_02
#define BSKTBALL_NOISE_EN NODE_03
#define BSKTBALL_BOUNCE_EN NODE_04
class bsktball_state : public driver_device
{
public:
bsktball_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_videoram(*this, "videoram"),
m_motion(*this, "motion")
{ }
void bsktball(machine_config &config);
protected:
DECLARE_WRITE_LINE_MEMBER(nmion_w);
DECLARE_WRITE_LINE_MEMBER(ld1_w);
DECLARE_WRITE_LINE_MEMBER(ld2_w);
uint8_t bsktball_in0_r();
void bsktball_videoram_w(offs_t offset, uint8_t data);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
void bsktball_palette(palette_device &palette) const;
uint32_t screen_update_bsktball(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_DEVICE_CALLBACK_MEMBER(bsktball_scanline);
void bsktball_bounce_w(uint8_t data);
void bsktball_note_w(uint8_t data);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
void main_map(address_map &map);
private:
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_device> m_discrete;
/* memory pointers */
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_motion;
/* video-related */
tilemap_t *m_bg_tilemap = nullptr;
/* misc */
uint32_t m_nmi_on = 0U;
/* input-related */
int m_ld1 = 0;
int m_ld2 = 0;
int m_dir0 = 0;
int m_dir1 = 0;
int m_dir2 = 0;
int m_dir3 = 0;
int m_last_p1_horiz = 0;
int m_last_p1_vert = 0;
int m_last_p2_horiz = 0;
int m_last_p2_vert = 0;
};
/*----------- defined in audio/bsktball.cpp -----------*/
DISCRETE_SOUND_EXTERN( bsktball_discrete );
#endif // MAME_INCLUDES_BSKTBALL_H
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