1 // license:BSD-3-Clause 2 // copyright-holders:David Haywood 3 4 #include "machine/gen_latch.h" 5 #include "emupal.h" 6 #include "tilemap.h" 7 8 class mugsmash_state : public driver_device 9 { 10 public: mugsmash_state(const machine_config & mconfig,device_type type,const char * tag)11 mugsmash_state(const machine_config &mconfig, device_type type, const char *tag) 12 : driver_device(mconfig, type, tag), 13 m_videoram1(*this, "videoram1"), 14 m_videoram2(*this, "videoram2"), 15 m_regs1(*this, "regs1"), 16 m_regs2(*this, "regs2"), 17 m_spriteram(*this, "spriteram"), 18 m_maincpu(*this, "maincpu"), 19 m_audiocpu(*this, "audiocpu"), 20 m_gfxdecode(*this, "gfxdecode"), 21 m_palette(*this, "palette"), 22 m_soundlatch(*this, "soundlatch") { } 23 24 void mugsmash(machine_config &config); 25 26 private: 27 required_shared_ptr<uint16_t> m_videoram1; 28 required_shared_ptr<uint16_t> m_videoram2; 29 required_shared_ptr<uint16_t> m_regs1; 30 required_shared_ptr<uint16_t> m_regs2; 31 required_shared_ptr<uint16_t> m_spriteram; 32 33 tilemap_t *m_tilemap1; 34 tilemap_t *m_tilemap2; 35 36 required_device<cpu_device> m_maincpu; 37 required_device<cpu_device> m_audiocpu; 38 required_device<gfxdecode_device> m_gfxdecode; 39 required_device<palette_device> m_palette; 40 required_device<generic_latch_8_device> m_soundlatch; 41 42 void mugsmash_reg2_w(offs_t offset, uint16_t data); 43 void mugsmash_videoram1_w(offs_t offset, uint16_t data); 44 void mugsmash_videoram2_w(offs_t offset, uint16_t data); 45 void mugsmash_reg_w(offs_t offset, uint16_t data); 46 TILE_GET_INFO_MEMBER(get_mugsmash_tile_info1); 47 TILE_GET_INFO_MEMBER(get_mugsmash_tile_info2); 48 virtual void machine_start() override; 49 virtual void video_start() override; 50 uint32_t screen_update_mugsmash(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 51 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect ); 52 void mugsmash_map(address_map &map); 53 void mugsmash_sound_map(address_map &map); 54 }; 55