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// license:BSD-3-Clause
// copyright-holders:Phil Stroffolino
/***************************************************************************
Ninja Gaiden
***************************************************************************/
#include "video/tecmo_spr.h"
#include "video/tecmo_mix.h"
class gaiden_state : public driver_device
{
public:
gaiden_state(const machine_config &mconfig, device_type type, std::string tag)
: driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_videoram2(*this, "videoram2"),
m_videoram3(*this, "videoram3"),
m_spriteram(*this, "spriteram"),
m_audiocpu(*this, "audiocpu"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_sprgen(*this, "spritegen"),
m_mixer(*this, "mixer")
{ }
/* memory pointers */
required_shared_ptr<UINT16> m_videoram;
required_shared_ptr<UINT16> m_videoram2;
required_shared_ptr<UINT16> m_videoram3;
required_shared_ptr<UINT16> m_spriteram;
/* video-related */
tilemap_t *m_text_layer;
tilemap_t *m_foreground;
tilemap_t *m_background;
bitmap_ind16 m_sprite_bitmap;
bitmap_ind16 m_tile_bitmap_bg;
bitmap_ind16 m_tile_bitmap_fg;
UINT16 m_tx_scroll_x;
UINT16 m_tx_scroll_y;
UINT16 m_bg_scroll_x;
UINT16 m_bg_scroll_y;
UINT16 m_fg_scroll_x;
UINT16 m_fg_scroll_y;
INT8 m_tx_offset_y;
INT8 m_bg_offset_y;
INT8 m_fg_offset_y;
INT8 m_spr_offset_y;
/* misc */
int m_sprite_sizey;
int m_prot;
int m_jumpcode;
const int *m_raiga_jumppoints;
/* devices */
required_device<cpu_device> m_audiocpu;
DECLARE_WRITE16_MEMBER(gaiden_sound_command_w);
DECLARE_WRITE16_MEMBER(drgnbowl_sound_command_w);
DECLARE_WRITE16_MEMBER(wildfang_protection_w);
DECLARE_READ16_MEMBER(wildfang_protection_r);
DECLARE_WRITE16_MEMBER(raiga_protection_w);
DECLARE_READ16_MEMBER(raiga_protection_r);
DECLARE_WRITE16_MEMBER(gaiden_flip_w);
DECLARE_WRITE16_MEMBER(gaiden_txscrollx_w);
DECLARE_WRITE16_MEMBER(gaiden_txscrolly_w);
DECLARE_WRITE16_MEMBER(gaiden_fgscrollx_w);
DECLARE_WRITE16_MEMBER(gaiden_fgscrolly_w);
DECLARE_WRITE16_MEMBER(gaiden_bgscrollx_w);
DECLARE_WRITE16_MEMBER(gaiden_bgscrolly_w);
DECLARE_WRITE16_MEMBER(gaiden_txoffsety_w);
DECLARE_WRITE16_MEMBER(gaiden_fgoffsety_w);
DECLARE_WRITE16_MEMBER(gaiden_bgoffsety_w);
DECLARE_WRITE16_MEMBER(gaiden_sproffsety_w);
DECLARE_WRITE16_MEMBER(gaiden_videoram3_w);
DECLARE_WRITE16_MEMBER(gaiden_videoram2_w);
DECLARE_WRITE16_MEMBER(gaiden_videoram_w);
DECLARE_DRIVER_INIT(raiga);
DECLARE_DRIVER_INIT(drgnbowl);
DECLARE_DRIVER_INIT(drgnbowla);
DECLARE_DRIVER_INIT(mastninj);
DECLARE_DRIVER_INIT(shadoww);
DECLARE_DRIVER_INIT(wildfang);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
TILE_GET_INFO_MEMBER(get_fg_tile_info_raiga);
TILE_GET_INFO_MEMBER(get_tx_tile_info);
DECLARE_MACHINE_START(raiga);
DECLARE_MACHINE_RESET(raiga);
DECLARE_VIDEO_START(gaiden);
DECLARE_VIDEO_START(drgnbowl);
DECLARE_VIDEO_START(raiga);
UINT32 screen_update_gaiden(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
UINT32 screen_update_drgnbowl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
UINT32 screen_update_raiga(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
void drgnbowl_draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void descramble_drgnbowl(int descramble_cpu);
void descramble_mastninj_gfx(UINT8* src);
DECLARE_WRITE_LINE_MEMBER(irqhandler);
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
optional_device<tecmo_spr_device> m_sprgen;
optional_device<tecmo_mix_device> m_mixer;
};
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