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// license:BSD-3-Clause
// copyright-holders:Victor Trucco, Mike Balfour, Phil Stroffolino
#include "sound/samples.h"
#include "video/tms9927.h"
#include "emupal.h"
#include "screen.h"
struct coprocessor_t {
std::unique_ptr<uint8_t[]> context_ram;
uint8_t bank;
std::unique_ptr<uint8_t[]> image_ram;
uint8_t param[0x9];
};
class thief_state : public driver_device
{
public:
thief_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_maincpu(*this, "maincpu"),
m_samples(*this, "samples"),
m_tms(*this, "tms"),
m_screen(*this, "screen"),
m_palette(*this, "palette") { }
void natodef(machine_config &config);
void sharkatt(machine_config &config);
void thief(machine_config &config);
void init_thief();
DECLARE_WRITE_LINE_MEMBER(slam_w);
private:
std::unique_ptr<uint8_t[]> m_videoram;
uint8_t m_input_select = 0;
uint8_t m_read_mask = 0;
uint8_t m_write_mask = 0;
uint8_t m_video_control = 0;
coprocessor_t m_coprocessor;
void thief_input_select_w(uint8_t data);
uint8_t thief_io_r();
uint8_t thief_context_ram_r(offs_t offset);
void thief_context_ram_w(offs_t offset, uint8_t data);
void thief_context_bank_w(uint8_t data);
void thief_video_control_w(uint8_t data);
void thief_color_map_w(offs_t offset, uint8_t data);
void thief_color_plane_w(uint8_t data);
uint8_t thief_videoram_r(offs_t offset);
void thief_videoram_w(offs_t offset, uint8_t data);
void thief_blit_w(uint8_t data);
uint8_t thief_coprocessor_r(offs_t offset);
void thief_coprocessor_w(offs_t offset, uint8_t data);
void tape_control_w(uint8_t data);
virtual void video_start() override;
uint32_t screen_update_thief(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
IRQ_CALLBACK_MEMBER(iack);
uint16_t fetch_image_addr( coprocessor_t &thief_coprocessor );
void tape_set_audio( int track, int bOn );
void tape_set_motor( int bOn );
required_device<cpu_device> m_maincpu;
required_device<samples_device> m_samples;
required_device<tms9927_device> m_tms;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
void io_map(address_map &map);
void sharkatt_main_map(address_map &map);
void thief_main_map(address_map &map);
};
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