// license:BSD-3-Clause // copyright-holders:Yochizo #include "machine/timer.h" #include "video/jalblend.h" #include "emupal.h" #include "screen.h" #include "tilemap.h" class argus_common_state : public driver_device { protected: argus_common_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_audiocpu(*this, "audiocpu") , m_gfxdecode(*this, "gfxdecode") , m_screen(*this, "screen") , m_palette(*this, "palette") , m_blend(*this, "blend") , m_bg_scrollx(*this, "bg%u_scrollx", 0U) , m_bg_scrolly(*this, "bg%u_scrolly", 0U) , m_paletteram(*this, "paletteram") , m_txram(*this, "txram") , m_bg1ram(*this, "bg1ram") , m_spriteram(*this, "spriteram") , m_vrom(*this, "vrom%u", 1U) { } required_device m_maincpu; required_device m_audiocpu; required_device m_gfxdecode; required_device m_screen; required_device m_palette; required_device m_blend; optional_shared_ptr_array m_bg_scrollx; optional_shared_ptr_array m_bg_scrolly; required_shared_ptr m_paletteram; optional_shared_ptr m_txram; optional_shared_ptr m_bg1ram; required_shared_ptr m_spriteram; optional_region_ptr_array m_vrom; // common u8 m_bg_status; u8 m_flipscreen; u16 m_palette_intensity; // argus specific u8 m_vrom_offset; tilemap_t *m_tx_tilemap; tilemap_t *m_bg_tilemap[2]; // common void bankselect_w(u8 data); void txram_w(offs_t offset, u8 data); void bg1ram_w(offs_t offset, u8 data); void flipscreen_w(u8 data); template TILE_GET_INFO_MEMBER(get_tx_tile_info); virtual void machine_start() override; TIMER_DEVICE_CALLBACK_MEMBER(scanline); void reset_common(); void change_palette(int color, int lo_offs, int hi_offs); void change_bg_palette(int color, int lo_offs, int hi_offs); void bg_setting(); void sound_map_a(address_map &map); void sound_map_b(address_map &map); void sound_portmap_1(address_map &map); void sound_portmap_2(address_map &map); }; class argus_state : public argus_common_state { public: argus_state(const machine_config &mconfig, device_type type, const char *tag) : argus_common_state(mconfig, type, tag) { } void argus(machine_config &config); protected: virtual void video_start() override; virtual void video_reset() override; private: void bg_status_w(u8 data); void paletteram_w(offs_t offset, u8 data); TILE_GET_INFO_MEMBER(get_bg0_tile_info); TILE_GET_INFO_MEMBER(get_bg1_tile_info); void draw_sprites(bitmap_rgb32 &bitmap, const rectangle &cliprect, int priority); u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); void argus_map(address_map &map); }; class valtric_state : public argus_common_state { public: valtric_state(const machine_config &mconfig, device_type type, const char *tag) : argus_common_state(mconfig, type, tag) { } void valtric(machine_config &config); protected: virtual void video_start() override; virtual void video_reset() override; private: void mosaic_w(u8 data); void bg_status_w(u8 data); void paletteram_w(offs_t offset, u8 data); void unknown_w(u8 data); TILE_GET_INFO_MEMBER(get_bg_tile_info); void draw_mosaic(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); void draw_sprites(bitmap_rgb32 &bitmap, const rectangle &cliprect); u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); void valtric_map(address_map &map); u8 m_valtric_mosaic; bitmap_rgb32 m_mosaicbitmap; u8 m_valtric_unknown; int m_mosaic; }; class butasan_state : public argus_common_state { public: butasan_state(const machine_config &mconfig, device_type type, const char *tag) : argus_common_state(mconfig, type, tag) , m_butasan_bg1ram(*this, "butasan_bg1ram") { } void butasan(machine_config &config); protected: virtual void video_start() override; virtual void video_reset() override; private: void bg0_status_w(u8 data); void bg1_status_w(u8 data); void paletteram_w(offs_t offset, u8 data); void bg1ram_w(offs_t offset, u8 data); void pageselect_w(u8 data); u8 pagedram_r(offs_t offset); void pagedram_w(offs_t offset, u8 data); void unknown_w(u8 data); TILE_GET_INFO_MEMBER(get_tx_tile_info); TILE_GET_INFO_MEMBER(get_bg0_tile_info); TILE_GET_INFO_MEMBER(get_bg1_tile_info); TILEMAP_MAPPER_MEMBER(bg_scan); TILEMAP_MAPPER_MEMBER(tx_scan); void draw_sprites(bitmap_rgb32 &bitmap, const rectangle &cliprect); void log_vram(); u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); TIMER_DEVICE_CALLBACK_MEMBER(scanline); void butasan_map(address_map &map); required_shared_ptr m_butasan_bg1ram; u8 *m_butasan_txram; u8 *m_butasan_bg0ram; u8 *m_butasan_bg0backram; u8 *m_butasan_txbackram; std::unique_ptr m_butasan_pagedram[2]; u8 m_butasan_page_latch; u8 m_butasan_bg1_status; u8 m_butasan_unknown; };