1 // license:BSD-3-Clause 2 // copyright-holders:Angelo Salese, David Haywood 3 /************************************************************************************* 4 5 Submarine (c) 1985 Sigma 6 7 *************************************************************************************/ 8 #ifndef MAME_INCLUDES_SUB_H 9 #define MAME_INCLUDES_SUB_H 10 11 #pragma once 12 13 #include "cpu/z80/z80.h" 14 #include "machine/74259.h" 15 #include "machine/gen_latch.h" 16 #include "machine/watchdog.h" 17 #include "sound/ay8910.h" 18 #include "emupal.h" 19 #include "screen.h" 20 #include "speaker.h" 21 #include "tilemap.h" 22 23 #define MASTER_CLOCK XTAL(18'432'000) 24 25 class sub_state : public driver_device 26 { 27 public: sub_state(const machine_config & mconfig,device_type type,const char * tag)28 sub_state(const machine_config &mconfig, device_type type, const char *tag) : 29 driver_device(mconfig, type, tag), 30 m_maincpu(*this, "maincpu"), 31 m_soundcpu(*this, "soundcpu"), 32 m_gfxdecode(*this, "gfxdecode"), 33 m_palette(*this, "palette"), 34 m_soundlatch(*this, "soundlatch"), 35 m_vram(*this, "vram"), 36 m_attr(*this, "attr"), 37 m_spriteram(*this, "spriteram"), 38 m_spriteram2(*this, "spriteram2"), 39 m_scrolly(*this, "scrolly") 40 { } 41 42 void sub(machine_config &config); 43 44 private: 45 bool m_int_en; 46 bool m_nmi_en; 47 48 DECLARE_WRITE_LINE_MEMBER(int_mask_w); 49 DECLARE_WRITE_LINE_MEMBER(flipscreen_w); 50 void nmi_mask_w(uint8_t data); 51 52 void sub_palette(palette_device &palette) const; 53 TILE_GET_INFO_MEMBER(get_tile_info); 54 void attr_w(offs_t offset, uint8_t data); 55 void vram_w(offs_t offset, uint8_t data); 56 void scrolly_w(offs_t offset, uint8_t data); 57 58 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 59 DECLARE_WRITE_LINE_MEMBER(main_irq); 60 INTERRUPT_GEN_MEMBER(sound_irq); 61 void subm_io(address_map &map); 62 void subm_map(address_map &map); 63 void subm_sound_io(address_map &map); 64 void subm_sound_map(address_map &map); 65 66 virtual void machine_start() override; 67 virtual void video_start() override; 68 69 tilemap_t *m_tilemap; 70 71 required_device<cpu_device> m_maincpu; 72 required_device<cpu_device> m_soundcpu; 73 required_device<gfxdecode_device> m_gfxdecode; 74 required_device<palette_device> m_palette; 75 required_device<generic_latch_8_device> m_soundlatch; 76 77 required_shared_ptr<uint8_t> m_vram; 78 required_shared_ptr<uint8_t> m_attr; 79 required_shared_ptr<uint8_t> m_spriteram; 80 required_shared_ptr<uint8_t> m_spriteram2; 81 required_shared_ptr<uint8_t> m_scrolly; 82 83 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); 84 }; 85 86 #endif // MAME_INCLUDES_SUB_H 87