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// license:BSD-3-Clause
// copyright-holders:Luca Elia, Hau
#define RASTER_LINES 262
#define FIRST_VISIBLE_LINE 0
#define LAST_VISIBLE_LINE 223
class hyprduel_state : public driver_device
{
public:
hyprduel_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_vram_0(*this, "vram_0"),
m_vram_1(*this, "vram_1"),
m_vram_2(*this, "vram_2"),
m_paletteram(*this, "paletteram"),
m_spriteram(*this, "spriteram"),
m_tiletable(*this, "tiletable"),
m_blitter_regs(*this, "blitter_regs"),
m_window(*this, "window"),
m_scroll(*this, "scroll"),
m_irq_enable(*this, "irq_enable"),
m_rombank(*this, "rombank"),
m_screenctrl(*this, "screenctrl"),
m_videoregs(*this, "videoregs"),
m_sharedram1(*this, "sharedram1"),
m_sharedram3(*this, "sharedram3"),
m_maincpu(*this, "maincpu"),
m_subcpu(*this, "sub"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette") { }
/* memory pointers */
required_shared_ptr<UINT16> m_vram_0;
required_shared_ptr<UINT16> m_vram_1;
required_shared_ptr<UINT16> m_vram_2;
required_shared_ptr<UINT16> m_paletteram;
required_shared_ptr<UINT16> m_spriteram;
required_shared_ptr<UINT16> m_tiletable;
required_shared_ptr<UINT16> m_blitter_regs;
required_shared_ptr<UINT16> m_window;
required_shared_ptr<UINT16> m_scroll;
required_shared_ptr<UINT16> m_irq_enable;
required_shared_ptr<UINT16> m_rombank;
required_shared_ptr<UINT16> m_screenctrl;
required_shared_ptr<UINT16> m_videoregs;
required_shared_ptr<UINT16> m_sharedram1;
required_shared_ptr<UINT16> m_sharedram3;
std::unique_ptr<UINT16[]> m_tiletable_old;
/* video-related */
tilemap_t *m_bg_tilemap[3];
std::unique_ptr<UINT8[]> m_empty_tiles;
std::unique_ptr<UINT8[]> m_dirtyindex;
int m_sprite_xoffs;
int m_sprite_yoffs;
int m_sprite_yoffs_sub;
std::unique_ptr<UINT8[]> m_expanded_gfx1;
/* misc */
emu_timer *m_magerror_irq_timer;
int m_blitter_bit;
int m_requested_int;
int m_subcpu_resetline;
int m_cpu_trigger;
int m_int_num;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_subcpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
DECLARE_READ16_MEMBER(hyprduel_irq_cause_r);
DECLARE_WRITE16_MEMBER(hyprduel_irq_cause_w);
DECLARE_WRITE16_MEMBER(hyprduel_subcpu_control_w);
DECLARE_READ16_MEMBER(hyprduel_cpusync_trigger1_r);
DECLARE_WRITE16_MEMBER(hyprduel_cpusync_trigger1_w);
DECLARE_READ16_MEMBER(hyprduel_cpusync_trigger2_r);
DECLARE_WRITE16_MEMBER(hyprduel_cpusync_trigger2_w);
DECLARE_READ16_MEMBER(hyprduel_bankedrom_r);
DECLARE_WRITE16_MEMBER(hyprduel_blitter_w);
DECLARE_WRITE16_MEMBER(hyprduel_paletteram_w);
DECLARE_WRITE16_MEMBER(hyprduel_vram_0_w);
DECLARE_WRITE16_MEMBER(hyprduel_vram_1_w);
DECLARE_WRITE16_MEMBER(hyprduel_vram_2_w);
DECLARE_WRITE16_MEMBER(hyprduel_window_w);
DECLARE_WRITE16_MEMBER(hyprduel_scrollreg_w);
DECLARE_WRITE16_MEMBER(hyprduel_scrollreg_init_w);
void blt_write( address_space &space, const int tmap, const offs_t offs, const UINT16 data, const UINT16 mask );
DECLARE_DRIVER_INIT(magerror);
DECLARE_DRIVER_INIT(hyprduel);
TILE_GET_INFO_MEMBER(get_tile_info_0_8bit);
TILE_GET_INFO_MEMBER(get_tile_info_1_8bit);
TILE_GET_INFO_MEMBER(get_tile_info_2_8bit);
virtual void machine_reset() override;
DECLARE_MACHINE_START(hyprduel);
DECLARE_VIDEO_START(hyprduel_14220);
DECLARE_MACHINE_START(magerror);
DECLARE_VIDEO_START(magerror_14220);
DECLARE_VIDEO_START(common_14220);
UINT32 screen_update_hyprduel(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_CALLBACK_MEMBER(vblank_end_callback);
TIMER_CALLBACK_MEMBER(magerror_irq_callback);
TIMER_CALLBACK_MEMBER(hyprduel_blit_done);
TIMER_DEVICE_CALLBACK_MEMBER(hyprduel_interrupt);
void hyprduel_postload();
inline void get_tile_info( tile_data &tileinfo, int tile_index, int layer, UINT16 *vram);
inline void get_tile_info_8bit( tile_data &tileinfo, int tile_index, int layer, UINT16 *vram );
inline void get_tile_info_16x16_8bit( tile_data &tileinfo, int tile_index, int layer, UINT16 *vram );
inline void hyprduel_vram_w( offs_t offset, UINT16 data, UINT16 mem_mask, int layer, UINT16 *vram );
void alloc_empty_tiles( );
void expand_gfx1(hyprduel_state &state);
void draw_sprites( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect );
void draw_layers( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int pri, int layers_ctrl );
void dirty_tiles( int layer, UINT16 *vram );
void update_irq_state( );
inline int blt_read( const UINT8 *ROM, const int offs );
};
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