1 // license:BSD-3-Clause 2 // copyright-holders:David Haywood 3 #ifndef MAME_INCLUDES_AQUARIUM_H 4 #define MAME_INCLUDES_AQUARIUM_H 5 6 #pragma once 7 8 #include "machine/gen_latch.h" 9 #include "machine/mb3773.h" 10 #include "sound/okim6295.h" 11 #include "video/excellent_spr.h" 12 #include "emupal.h" 13 #include "screen.h" 14 #include "tilemap.h" 15 16 class aquarium_state : public driver_device 17 { 18 public: aquarium_state(const machine_config & mconfig,device_type type,const char * tag)19 aquarium_state(const machine_config &mconfig, device_type type, const char *tag) : 20 driver_device(mconfig, type, tag), 21 m_mid_videoram(*this, "mid_videoram"), 22 m_bak_videoram(*this, "bak_videoram"), 23 m_txt_videoram(*this, "txt_videoram"), 24 m_scroll(*this, "scroll"), 25 m_audiobank(*this, "bank1"), 26 m_maincpu(*this, "maincpu"), 27 m_audiocpu(*this, "audiocpu"), 28 m_oki(*this, "oki"), 29 m_gfxdecode(*this, "gfxdecode"), 30 m_palette(*this, "palette"), 31 m_sprgen(*this, "spritegen"), 32 m_screen(*this, "screen"), 33 m_soundlatch(*this, "soundlatch"), 34 m_watchdog(*this, "watchdog") 35 { } 36 37 void init_aquarium(); 38 39 void aquarium(machine_config &config); 40 41 protected: 42 virtual void video_start() override; 43 44 private: 45 /* memory pointers */ 46 required_shared_ptr<u16> m_mid_videoram; 47 required_shared_ptr<u16> m_bak_videoram; 48 required_shared_ptr<u16> m_txt_videoram; 49 required_shared_ptr<u16> m_scroll; 50 required_memory_bank m_audiobank; 51 52 /* video-related */ 53 tilemap_t *m_txt_tilemap; 54 tilemap_t *m_mid_tilemap; 55 tilemap_t *m_bak_tilemap; 56 57 /* devices */ 58 required_device<cpu_device> m_maincpu; 59 required_device<cpu_device> m_audiocpu; 60 required_device<okim6295_device> m_oki; 61 required_device<gfxdecode_device> m_gfxdecode; 62 required_device<palette_device> m_palette; 63 required_device<excellent_spr_device> m_sprgen; 64 required_device<screen_device> m_screen; 65 required_device<generic_latch_8_device> m_soundlatch; 66 required_device<mb3773_device> m_watchdog; 67 68 void watchdog_w(u8 data); 69 void z80_bank_w(u8 data); 70 u8 oki_r(); 71 void oki_w(u8 data); 72 73 void expand_gfx(int low, int hi); 74 void txt_videoram_w(offs_t offset, u16 data, u16 mem_mask = ~0); 75 void mid_videoram_w(offs_t offset, u16 data, u16 mem_mask = ~0); 76 void bak_videoram_w(offs_t offset, u16 data, u16 mem_mask = ~0); 77 TILE_GET_INFO_MEMBER(get_txt_tile_info); 78 TILE_GET_INFO_MEMBER(get_mid_tile_info); 79 TILE_GET_INFO_MEMBER(get_bak_tile_info); 80 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 81 u8 snd_bitswap(u8 scrambled_data); 82 void aquarium_colpri_cb(u32 &colour, u32 &pri_mask); 83 84 void main_map(address_map &map); 85 void snd_map(address_map &map); 86 void snd_portmap(address_map &map); 87 }; 88 89 #endif // MAME_INCLUDES_AQUARIUM_H 90