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// license:BSD-3-Clause
// copyright-holders:Curt Coder
// thanks-to:Kenneth Lin (original driver author)
#ifndef MAME_INCLUDES_JACKAL_H
#define MAME_INCLUDES_JACKAL_H
#pragma once
#include "emupal.h"
#include "tilemap.h"
class jackal_state : public driver_device
{
public:
jackal_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_videoctrl(*this, "videoctrl"),
m_videoram(*this, "videoram%u", 0U),
m_scrollram(*this, "scrollram%u", 0U, 0x40U, ENDIANNESS_BIG),
m_mainbank(*this, "mainbank"),
m_videoview(*this, "videoview"),
m_spritebank(*this, "spritebank"),
m_spriteram(*this, "spriteram%u", 0U, 0x1000U, ENDIANNESS_BIG),
m_scrollbank(*this, "scrollbank"),
m_dials(*this, "DIAL%u", 0U),
m_maincpu(*this, "maincpu"),
m_slavecpu(*this, "slave"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette")
{ }
void jackal(machine_config &config);
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_videoctrl;
required_shared_ptr_array<uint8_t, 2> m_videoram;
memory_share_array_creator<uint8_t, 2> m_scrollram;
required_memory_bank m_mainbank;
memory_view m_videoview;
required_memory_bank m_spritebank;
memory_share_array_creator<uint8_t, 2> m_spriteram;
required_memory_bank m_scrollbank;
// video-related
tilemap_t *m_bg_tilemap = nullptr;
// misc
uint8_t m_irq_enable = 0;
optional_ioport_array<2> m_dials;
// devices
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_slavecpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
uint8_t rotary_r(offs_t offset);
void flipscreen_w(uint8_t data);
void rambank_w(uint8_t data);
template <uint8_t Which> void voram_w(offs_t offset, uint8_t data);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
void palette(palette_device &palette) const;
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE_LINE_MEMBER(vblank_irq);
void draw_background(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites_region(bitmap_ind16 &bitmap, const rectangle &cliprect, const uint8_t *sram, int length, int bank);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
void main_map(address_map &map);
void slave_map(address_map &map);
};
#endif // MAME_INCLUDES_JACKAL_H
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