// license:BSD-3-Clause
// copyright-holders:Ernesto Corvi, Nicola Salmoria
/*
buggychl
*/
#include "machine/taito68705interface.h"
#include "machine/input_merger.h"
#include "machine/gen_latch.h"
#include "sound/msm5232.h"
#include "sound/ta7630.h"
#include "sound/ay8910.h"
#include "screen.h"
class buggychl_state : public driver_device
{
public:
buggychl_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_charram(*this, "charram"),
m_videoram(*this, "videoram"),
m_spriteram(*this, "spriteram"),
m_scrollv(*this, "scrollv"),
m_scrollh(*this, "scrollh"),
m_audiocpu(*this, "audiocpu"),
m_maincpu(*this, "maincpu"),
m_bmcu(*this, "bmcu"),
m_ta7630(*this, "ta7630"),
m_msm(*this, "msm"),
m_ay1(*this, "ay1"),
m_ay2(*this, "ay2"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_soundnmi(*this, "soundnmi"),
m_soundlatch(*this, "soundlatch"),
m_soundlatch2(*this, "soundlatch2"),
m_pedal_input(*this, "PEDAL"),
m_led(*this, "led%u", 0U)
{ }
/* memory pointers */
required_shared_ptr<uint8_t> m_charram;
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_spriteram;
required_shared_ptr<uint8_t> m_scrollv;
required_shared_ptr<uint8_t> m_scrollh;
/* devices */
required_device<cpu_device> m_audiocpu;
required_device<cpu_device> m_maincpu;
required_device<taito68705_mcu_device> m_bmcu;
required_device<ta7630_device> m_ta7630;
required_device<msm5232_device> m_msm;
required_device<ay8910_device> m_ay1;
required_device<ay8910_device> m_ay2;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_device<input_merger_device> m_soundnmi;
required_device<generic_latch_8_device> m_soundlatch;
required_device<generic_latch_8_device> m_soundlatch2;
required_ioport m_pedal_input;
output_finder<1> m_led;
DECLARE_WRITE8_MEMBER(bankswitch_w);
DECLARE_WRITE8_MEMBER(sound_enable_w);
DECLARE_READ8_MEMBER(mcu_status_r);
DECLARE_READ8_MEMBER(sound_status_main_r);
DECLARE_READ8_MEMBER(sound_status_sound_r);
DECLARE_WRITE8_MEMBER(buggychl_chargen_w);
DECLARE_WRITE8_MEMBER(buggychl_sprite_lookup_bank_w);
DECLARE_WRITE8_MEMBER(buggychl_sprite_lookup_w);
DECLARE_WRITE8_MEMBER(buggychl_ctrl_w);
DECLARE_WRITE8_MEMBER(buggychl_bg_scrollx_w);
DECLARE_WRITE8_MEMBER(ta7630_volbal_ay1_w);
DECLARE_WRITE8_MEMBER(port_b_0_w);
DECLARE_WRITE8_MEMBER(ta7630_volbal_ay2_w);
DECLARE_WRITE8_MEMBER(port_b_1_w);
DECLARE_WRITE8_MEMBER(ta7630_volbal_msm_w);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
DECLARE_PALETTE_INIT(buggychl);
uint32_t screen_update_buggychl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_CUSTOM_INPUT_MEMBER( pedal_in_r );
void buggychl(machine_config &config);
void buggychl_map(address_map &map);
void sound_map(address_map &map);
private:
void draw_sky( bitmap_ind16 &bitmap, const rectangle &cliprect );
void draw_bg( bitmap_ind16 &bitmap, const rectangle &cliprect );
void draw_fg( bitmap_ind16 &bitmap, const rectangle &cliprect );
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
/* video-related */
bitmap_ind16 m_tmp_bitmap1;
bitmap_ind16 m_tmp_bitmap2;
int m_sl_bank;
int m_bg_clip_on;
int m_sky_on;
int m_sprite_color_base;
int m_bg_scrollx;
bool m_sound_irq_enable;
uint8_t m_sprite_lookup[0x2000];
};