1 // license:BSD-3-Clause 2 // copyright-holders:Phil Stroffolino 3 /*************************************************************************** 4 5 Break Thru 6 7 ***************************************************************************/ 8 #ifndef MAME_INCLUDES_BRKTRHU_H 9 #define MAME_INCLUDES_BRKTRHU_H 10 11 #pragma once 12 13 #include "machine/gen_latch.h" 14 #include "emupal.h" 15 #include "tilemap.h" 16 17 class brkthru_state : public driver_device 18 { 19 public: brkthru_state(const machine_config & mconfig,device_type type,const char * tag)20 brkthru_state(const machine_config &mconfig, device_type type, const char *tag) : 21 driver_device(mconfig, type, tag), 22 m_fg_videoram(*this, "fg_videoram"), 23 m_videoram(*this, "videoram"), 24 m_spriteram(*this, "spriteram"), 25 m_maincpu(*this, "maincpu"), 26 m_audiocpu(*this, "audiocpu"), 27 m_gfxdecode(*this, "gfxdecode"), 28 m_palette(*this, "palette"), 29 m_soundlatch(*this, "soundlatch") 30 { } 31 32 /* memory pointers */ 33 required_shared_ptr<uint8_t> m_fg_videoram; 34 required_shared_ptr<uint8_t> m_videoram; 35 required_shared_ptr<uint8_t> m_spriteram; 36 37 /* video-related */ 38 tilemap_t *m_fg_tilemap; 39 tilemap_t *m_bg_tilemap; 40 int m_bgscroll; 41 int m_bgbasecolor; 42 int m_flipscreen; 43 44 /* devices */ 45 required_device<cpu_device> m_maincpu; 46 required_device<cpu_device> m_audiocpu; 47 required_device<gfxdecode_device> m_gfxdecode; 48 required_device<palette_device> m_palette; 49 required_device<generic_latch_8_device> m_soundlatch; 50 51 uint8_t m_nmi_mask; 52 void brkthru_1803_w(uint8_t data); 53 void darwin_0803_w(uint8_t data); 54 void brkthru_bgram_w(offs_t offset, uint8_t data); 55 void brkthru_fgram_w(offs_t offset, uint8_t data); 56 void brkthru_1800_w(offs_t offset, uint8_t data); 57 DECLARE_INPUT_CHANGED_MEMBER(coin_inserted); 58 void init_brkthru(); 59 TILE_GET_INFO_MEMBER(get_bg_tile_info); 60 TILE_GET_INFO_MEMBER(get_fg_tile_info); 61 virtual void machine_start() override; 62 virtual void machine_reset() override; 63 virtual void video_start() override; 64 void brkthru_palette(palette_device &palette) const; 65 uint32_t screen_update_brkthru(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 66 DECLARE_WRITE_LINE_MEMBER(vblank_irq); 67 void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect, int prio ); 68 void brkthru(machine_config &config); 69 void darwin(machine_config &config); 70 void brkthru_map(address_map &map); 71 void darwin_map(address_map &map); 72 void sound_map(address_map &map); 73 }; 74 75 #endif // MAME_INCLUDES_BRKTRHU_H 76