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// license:BSD-3-Clause
// copyright-holders:Phil Stroffolino, Nicola Salmoria, Luca Elia
/***************************************************************************
Lasso and similar hardware
***************************************************************************/
#ifndef MAME_INCLUDES_LASSO_H
#define MAME_INCLUDES_LASSO_H
#pragma once
#include "machine/gen_latch.h"
#include "sound/sn76496.h"
#include "emupal.h"
#include "tilemap.h"
class lasso_state : public driver_device
{
public:
lasso_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_spriteram(*this, "spriteram"),
m_back_color(*this, "back_color"),
m_chip_data(*this, "chip_data"),
m_bitmap_ram(*this, "bitmap_ram"),
m_last_colors(*this, "last_colors"),
m_track_scroll(*this, "track_scroll"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_sn_1(*this, "sn76489.1"),
m_sn_2(*this, "sn76489.2"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_soundlatch(*this, "soundlatch")
{ }
void base(machine_config &config);
void wwjgtin(machine_config &config);
void lasso(machine_config &config);
void chameleo(machine_config &config);
void pinbo(machine_config &config);
DECLARE_INPUT_CHANGED_MEMBER(coin_inserted);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
private:
/* memory pointers */
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
required_shared_ptr<uint8_t> m_spriteram;
required_shared_ptr<uint8_t> m_back_color;
optional_shared_ptr<uint8_t> m_chip_data;
optional_shared_ptr<uint8_t> m_bitmap_ram; /* 0x2000 bytes for a 256 x 256 x 1 bitmap */
optional_shared_ptr<uint8_t> m_last_colors;
optional_shared_ptr<uint8_t> m_track_scroll;
/* video-related */
tilemap_t *m_bg_tilemap = nullptr;
tilemap_t *m_track_tilemap = nullptr;
uint8_t m_gfxbank = 0U; /* used by lasso, chameleo, wwjgtin and pinbo */
uint8_t m_track_enable = 0U; /* used by wwjgtin */
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
optional_device<sn76489_device> m_sn_1;
optional_device<sn76489_device> m_sn_2;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_device<generic_latch_8_device> m_soundlatch;
void sound_command_w(uint8_t data);
uint8_t sound_status_r();
void sound_select_w(uint8_t data);
void lasso_videoram_w(offs_t offset, uint8_t data);
void lasso_colorram_w(offs_t offset, uint8_t data);
void lasso_flip_screen_w(uint8_t data);
void lasso_video_control_w(uint8_t data);
void wwjgtin_video_control_w(uint8_t data);
void pinbo_video_control_w(uint8_t data);
TILE_GET_INFO_MEMBER(lasso_get_bg_tile_info);
TILE_GET_INFO_MEMBER(wwjgtin_get_track_tile_info);
TILE_GET_INFO_MEMBER(pinbo_get_bg_tile_info);
void lasso_palette(palette_device &palette) const;
DECLARE_MACHINE_START(wwjgtin);
DECLARE_MACHINE_RESET(wwjgtin);
DECLARE_VIDEO_START(wwjgtin);
void wwjgtin_palette(palette_device &palette) const;
DECLARE_VIDEO_START(pinbo);
uint32_t screen_update_lasso(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t screen_update_chameleo(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t screen_update_wwjgtin(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
static rgb_t get_color(int data);
void wwjgtin_set_last_four_colors();
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect, int reverse);
void draw_lasso(bitmap_ind16 &bitmap, const rectangle &cliprect);
void chameleo_audio_map(address_map &map);
void chameleo_main_map(address_map &map);
void lasso_audio_map(address_map &map);
void lasso_coprocessor_map(address_map &map);
void lasso_main_map(address_map &map);
void pinbo_audio_io_map(address_map &map);
void pinbo_audio_map(address_map &map);
void pinbo_main_map(address_map &map);
void wwjgtin_audio_map(address_map &map);
void wwjgtin_main_map(address_map &map);
};
#endif // MAME_INCLUDES_LASSO_H
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