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// license:BSD-3-Clause
// copyright-holders:BUT
#include "sound/dac.h"
#include "sound/namco.h"
#include "video/c45.h"
class tceptor_state : public driver_device
{
public:
tceptor_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_cus30(*this, "namco"),
m_dac(*this, "dac"),
m_tile_ram(*this, "tile_ram"),
m_tile_attr(*this, "tile_attr"),
m_bg_ram(*this, "bg_ram"),
m_m68k_shared_ram(*this, "m68k_shared_ram"),
m_sprite_ram(*this, "sprite_ram"),
m_c45_road(*this, "c45_road"),
m_2dscreen(*this, "2dscreen"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette") { }
UINT8 m_m6809_irq_enable;
UINT8 m_m68k_irq_enable;
UINT8 m_mcu_irq_enable;
required_device<cpu_device> m_maincpu;
required_device<namco_cus30_device> m_cus30;
required_device<dac_device> m_dac;
required_shared_ptr<UINT8> m_tile_ram;
required_shared_ptr<UINT8> m_tile_attr;
required_shared_ptr<UINT8> m_bg_ram;
required_shared_ptr<UINT8> m_m68k_shared_ram;
required_shared_ptr<UINT16> m_sprite_ram;
int m_sprite16;
int m_sprite32;
int m_bg;
tilemap_t *m_tx_tilemap;
tilemap_t *m_bg1_tilemap;
tilemap_t *m_bg2_tilemap;
INT32 m_bg1_scroll_x;
INT32 m_bg1_scroll_y;
INT32 m_bg2_scroll_x;
INT32 m_bg2_scroll_y;
bitmap_ind16 m_temp_bitmap;
std::unique_ptr<UINT16[]> m_sprite_ram_buffered;
std::unique_ptr<UINT8[]> m_decoded_16;
std::unique_ptr<UINT8[]> m_decoded_32;
int m_is_mask_spr[1024/16];
DECLARE_READ8_MEMBER(m68k_shared_r);
DECLARE_WRITE8_MEMBER(m68k_shared_w);
DECLARE_WRITE8_MEMBER(m6809_irq_enable_w);
DECLARE_WRITE8_MEMBER(m6809_irq_disable_w);
DECLARE_WRITE16_MEMBER(m68k_irq_enable_w);
DECLARE_WRITE8_MEMBER(mcu_irq_enable_w);
DECLARE_WRITE8_MEMBER(mcu_irq_disable_w);
DECLARE_READ8_MEMBER(dsw0_r);
DECLARE_READ8_MEMBER(dsw1_r);
DECLARE_READ8_MEMBER(input0_r);
DECLARE_READ8_MEMBER(input1_r);
DECLARE_READ8_MEMBER(readFF);
DECLARE_WRITE8_MEMBER(tceptor_tile_ram_w);
DECLARE_WRITE8_MEMBER(tceptor_tile_attr_w);
DECLARE_WRITE8_MEMBER(tceptor_bg_ram_w);
DECLARE_WRITE8_MEMBER(tceptor_bg_scroll_w);
void tile_mark_dirty(int offset);
DECLARE_WRITE8_MEMBER(voice_w);
required_device<namco_c45_road_device> m_c45_road;
required_device<screen_device> m_2dscreen;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
TILE_GET_INFO_MEMBER(get_tx_tile_info);
TILE_GET_INFO_MEMBER(get_bg1_tile_info);
TILE_GET_INFO_MEMBER(get_bg2_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
DECLARE_PALETTE_INIT(tceptor);
UINT32 screen_update_tceptor_2d(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
UINT32 screen_update_tceptor_3d_left(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
UINT32 screen_update_tceptor_3d_right(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void screen_eof_tceptor(screen_device &screen, bool state);
INTERRUPT_GEN_MEMBER(m6809_vb_interrupt);
INTERRUPT_GEN_MEMBER(m68k_vb_interrupt);
INTERRUPT_GEN_MEMBER(mcu_vb_interrupt);
inline int get_tile_addr(int tile_index);
void decode_bg(const char * region);
void decode_sprite(int gfx_index, const gfx_layout *layout, const void *data);
void decode_sprite16(const char * region);
void decode_sprite32(const char * region);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect, int sprite_priority);
inline UINT8 fix_input0(UINT8 in1, UINT8 in2);
inline UINT8 fix_input1(UINT8 in1, UINT8 in2);
};
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