// license:BSD-3-Clause // copyright-holders:Paul Leaman #include "video/bufsprite.h" #include "machine/gen_latch.h" #include "sound/msm5205.h" class lwings_state : public driver_device { public: lwings_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_spriteram(*this, "spriteram") , m_fgvideoram(*this, "fgvideoram"), m_bg1videoram(*this, "bg1videoram"), m_soundlatch2(*this, "soundlatch_2"), m_nmi_mask(0), m_maincpu(*this, "maincpu"), m_msm(*this, "5205"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_soundlatch(*this, "soundlatch") { } /* memory pointers */ required_device m_spriteram; required_shared_ptr m_fgvideoram; required_shared_ptr m_bg1videoram; optional_shared_ptr m_soundlatch2; /* video-related */ tilemap_t *m_fg_tilemap; tilemap_t *m_bg1_tilemap; tilemap_t *m_bg2_tilemap; UINT8 m_bg2_image; int m_bg2_avenger_hw; int m_spr_avenger_hw; UINT8 m_scroll_x[2]; UINT8 m_scroll_y[2]; /* misc */ UINT8 m_param[4]; int m_palette_pen; UINT8 m_soundstate; UINT8 m_adpcm; UINT8 m_nmi_mask; int m_sprbank; DECLARE_WRITE8_MEMBER(avengers_adpcm_w); DECLARE_READ8_MEMBER(avengers_adpcm_r); DECLARE_WRITE8_MEMBER(lwings_bankswitch_w); DECLARE_WRITE8_MEMBER(avengers_protection_w); DECLARE_WRITE8_MEMBER(avengers_prot_bank_w); DECLARE_READ8_MEMBER(avengers_protection_r); DECLARE_READ8_MEMBER(avengers_soundlatch2_r); DECLARE_WRITE8_MEMBER(lwings_fgvideoram_w); DECLARE_WRITE8_MEMBER(lwings_bg1videoram_w); DECLARE_WRITE8_MEMBER(lwings_bg1_scrollx_w); DECLARE_WRITE8_MEMBER(lwings_bg1_scrolly_w); DECLARE_WRITE8_MEMBER(trojan_bg2_scrollx_w); DECLARE_WRITE8_MEMBER(trojan_bg2_image_w); DECLARE_WRITE8_MEMBER(msm5205_w); DECLARE_WRITE8_MEMBER(fball_oki_bank_w); TILEMAP_MAPPER_MEMBER(get_bg2_memory_offset); TILE_GET_INFO_MEMBER(get_fg_tile_info); TILE_GET_INFO_MEMBER(lwings_get_bg1_tile_info); TILE_GET_INFO_MEMBER(trojan_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_DRIVER_INIT(avengersb); DECLARE_VIDEO_START(trojan); DECLARE_VIDEO_START(avengers); DECLARE_VIDEO_START(avengersb); UINT32 screen_update_lwings(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); UINT32 screen_update_trojan(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(lwings_interrupt); INTERRUPT_GEN_MEMBER(avengers_interrupt); inline int is_sprite_on( UINT8 *buffered_spriteram, int offs ); void lwings_draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); void trojan_draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); int avengers_fetch_paldata( ); required_device m_maincpu; optional_device m_msm; required_device m_gfxdecode; required_device m_palette; required_device m_soundlatch; };