1 // license:BSD-3-Clause 2 // copyright-holders:Luca Elia 3 /************************************************************************* 4 5 Air Buster 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_AIRBUSTR_H 9 #define MAME_INCLUDES_AIRBUSTR_H 10 11 #pragma once 12 13 #include "machine/gen_latch.h" 14 #include "machine/timer.h" 15 #include "machine/watchdog.h" 16 #include "video/kan_pand.h" 17 #include "emupal.h" 18 #include "screen.h" 19 #include "tilemap.h" 20 21 class airbustr_state : public driver_device 22 { 23 public: airbustr_state(const machine_config & mconfig,device_type type,const char * tag)24 airbustr_state(const machine_config &mconfig, device_type type, const char *tag) 25 : driver_device(mconfig, type, tag) 26 , m_devram(*this, "devram") 27 , m_videoram(*this, "videoram%u", 1) 28 , m_colorram(*this, "colorram%u", 1) 29 , m_masterbank(*this, "masterbank") 30 , m_slavebank(*this, "slavebank") 31 , m_audiobank(*this, "audiobank") 32 , m_master(*this, "master") 33 , m_slave(*this, "slave") 34 , m_audiocpu(*this, "audiocpu") 35 , m_pandora(*this, "pandora") 36 , m_gfxdecode(*this, "gfxdecode") 37 , m_screen(*this, "screen") 38 , m_palette(*this, "palette") 39 , m_watchdog(*this, "watchdog") 40 , m_soundlatch(*this, "soundlatch%u", 1) 41 { 42 } 43 44 /* memory pointers */ 45 required_shared_ptr<uint8_t> m_devram; 46 required_shared_ptr_array<uint8_t, 2> m_videoram; 47 required_shared_ptr_array<uint8_t, 2> m_colorram; 48 49 required_memory_bank m_masterbank; 50 required_memory_bank m_slavebank; 51 required_memory_bank m_audiobank; 52 53 /* video-related */ 54 tilemap_t *m_tilemap[2]; 55 int m_scrollx[2]; 56 int m_scrolly[2]; 57 int m_highbits; 58 59 /* devices */ 60 required_device<cpu_device> m_master; 61 required_device<cpu_device> m_slave; 62 required_device<cpu_device> m_audiocpu; 63 required_device<kaneko_pandora_device> m_pandora; 64 required_device<gfxdecode_device> m_gfxdecode; 65 required_device<screen_device> m_screen; 66 required_device<palette_device> m_palette; 67 required_device<watchdog_timer_device> m_watchdog; 68 required_device_array<generic_latch_8_device, 2> m_soundlatch; 69 70 uint8_t devram_r(address_space &space, offs_t offset); 71 void master_nmi_trigger_w(uint8_t data); 72 void master_bankswitch_w(uint8_t data); 73 void slave_bankswitch_w(uint8_t data); 74 void sound_bankswitch_w(uint8_t data); 75 uint8_t soundcommand_status_r(); 76 void coin_counter_w(uint8_t data); 77 template<int Layer> void videoram_w(offs_t offset, uint8_t data); 78 template<int Layer> void colorram_w(offs_t offset, uint8_t data); 79 void scrollregs_w(offs_t offset, uint8_t data); 80 void init_airbustr(); 81 template<int Layer> TILE_GET_INFO_MEMBER(get_tile_info); 82 virtual void machine_start() override; 83 virtual void machine_reset() override; 84 virtual void video_start() override; 85 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 86 DECLARE_WRITE_LINE_MEMBER(screen_vblank); 87 INTERRUPT_GEN_MEMBER(slave_interrupt); 88 TIMER_DEVICE_CALLBACK_MEMBER(airbustr_scanline); 89 void airbustr(machine_config &config); 90 void airbustrb(machine_config &config); 91 void master_io_map(address_map &map); 92 void master_map(address_map &map); 93 void slave_io_map(address_map &map); 94 void slave_map(address_map &map); 95 void sound_io_map(address_map &map); 96 void sound_map(address_map &map); 97 }; 98 99 #endif // MAME_INCLUDES_AIRBUSTR_H 100