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// license:BSD-3-Clause
// copyright-holders:Paul Leaman
/***************************************************************************
1943
***************************************************************************/
#ifndef MAME_INCLUDES_1943_H
#define MAME_INCLUDES_1943_H
#pragma once
#include "cpu/mcs51/mcs51.h"
#include "emupal.h"
#include "screen.h"
#include "tilemap.h"
class _1943_state : public driver_device
{
public:
_1943_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_mcu(*this, "mcu"),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_scrollx(*this, "scrollx"),
m_scrolly(*this, "scrolly"),
m_bgscrollx(*this, "bgscrollx"),
m_spriteram(*this, "spriteram"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_screen(*this, "screen"),
m_tilerom(*this, "tilerom"),
m_proms(*this, "proms"),
m_mainbank(*this, "mainbank")
{ }
void _1943(machine_config &config);
void _1943b(machine_config &config);
void init_1943();
private:
/* devices / memory pointers */
required_device<cpu_device> m_maincpu;
optional_device<i8751_device> m_mcu;
required_shared_ptr<u8> m_videoram;
required_shared_ptr<u8> m_colorram;
required_shared_ptr<u8> m_scrollx;
required_shared_ptr<u8> m_scrolly;
required_shared_ptr<u8> m_bgscrollx;
required_shared_ptr<u8> m_spriteram;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_device<screen_device> m_screen;
required_region_ptr<u8> m_tilerom;
required_region_ptr<u8> m_proms;
required_memory_bank m_mainbank;
/* video-related */
tilemap_t *m_fg_tilemap;
tilemap_t *m_bg_tilemap;
tilemap_t *m_bg2_tilemap;
int m_char_on;
int m_obj_on;
int m_bg1_on;
int m_bg2_on;
/* protection */
u8 m_cpu_to_mcu; // ls374 at 5k
u8 m_mcu_to_cpu; // ls374 at 6k
u8 m_audiocpu_to_mcu; // ls374 at 5l
u8 m_mcu_to_audiocpu; // ls374 at 6l
u8 m_mcu_p0;
u8 m_mcu_p2;
u8 m_mcu_p3;
INTERRUPT_GEN_MEMBER(mcu_irq);
void mcu_p3_w(u8 data);
void videoram_w(offs_t offset, u8 data);
void colorram_w(offs_t offset, u8 data);
void c804_w(u8 data);
void d806_w(u8 data);
TILE_GET_INFO_MEMBER(get_bg2_tile_info);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
void _1943_palette(palette_device &palette) const;
u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void _1943_drawgfx(bitmap_ind16 &dest_bmp,const rectangle &clip,gfx_element *gfx,
u32 code,u32 color,bool flipx,bool flipy,int offsx,int offsy,
u8 transparent_color);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
void c1943_map(address_map &map);
void c1943b_map(address_map &map);
void sound_map(address_map &map);
};
#endif // MAME_INCLUDES_1943_H
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