1 // license:BSD-3-Clause 2 // copyright-holders:Tomasz Slanina,David Haywood 3 4 #include "machine/74259.h" 5 #include "emupal.h" 6 #include "tilemap.h" 7 8 class freekick_state : public driver_device 9 { 10 public: freekick_state(const machine_config & mconfig,device_type type,const char * tag)11 freekick_state(const machine_config &mconfig, device_type type, const char *tag) 12 : driver_device(mconfig, type, tag), 13 m_videoram(*this, "videoram"), 14 m_spriteram(*this, "spriteram"), 15 m_maincpu(*this, "maincpu"), 16 m_gfxdecode(*this, "gfxdecode"), 17 m_palette(*this, "palette"), 18 m_outlatch(*this, "outlatch"), 19 m_bank1(*this, "bank1"), 20 m_bank1d(*this, "bank1d") { } 21 22 void base(machine_config &config); 23 void oigas(machine_config &config); 24 void pbillrd(machine_config &config); 25 void pbillrdbl(machine_config &config); 26 void gigas(machine_config &config); 27 void gigasm(machine_config &config); 28 void pbillrdm(machine_config &config); 29 void omega(machine_config &config); 30 void freekick(machine_config &config); 31 32 void init_gigas(); 33 void init_gigasb(); 34 void init_pbillrdbl(); 35 void init_pbillrds(); 36 37 private: 38 /* memory pointers */ 39 required_shared_ptr<uint8_t> m_videoram; 40 required_shared_ptr<uint8_t> m_spriteram; 41 42 /* video-related */ 43 tilemap_t *m_freek_tilemap; 44 45 /* misc */ 46 int m_inval; 47 int m_outval; 48 int m_cnt; // used by oigas 49 int m_romaddr; 50 int m_spinner; 51 int m_nmi_en; 52 int m_ff_data; 53 DECLARE_WRITE_LINE_MEMBER(flipscreen_x_w); 54 DECLARE_WRITE_LINE_MEMBER(flipscreen_y_w); 55 DECLARE_WRITE_LINE_MEMBER(flipscreen_w); 56 DECLARE_WRITE_LINE_MEMBER(coin1_w); 57 DECLARE_WRITE_LINE_MEMBER(coin2_w); 58 DECLARE_WRITE_LINE_MEMBER(spinner_select_w); 59 void gigas_spinner_select_w(uint8_t data); 60 uint8_t spinner_r(); 61 void pbillrd_bankswitch_w(uint8_t data); 62 DECLARE_WRITE_LINE_MEMBER(nmi_enable_w); 63 void oigas_5_w(uint8_t data); 64 uint8_t oigas_3_r(); 65 uint8_t oigas_2_r(); 66 uint8_t freekick_ff_r(); 67 void freekick_ff_w(uint8_t data); 68 void freek_videoram_w(offs_t offset, uint8_t data); 69 void snd_rom_addr_l_w(uint8_t data); 70 void snd_rom_addr_h_w(uint8_t data); 71 uint8_t snd_rom_r(); 72 TILE_GET_INFO_MEMBER(get_freek_tile_info); 73 virtual void video_start() override; 74 DECLARE_MACHINE_START(pbillrd); 75 DECLARE_MACHINE_RESET(freekick); 76 DECLARE_MACHINE_START(freekick); 77 DECLARE_MACHINE_START(oigas); 78 DECLARE_MACHINE_RESET(oigas); 79 uint32_t screen_update_pbillrd(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 80 uint32_t screen_update_freekick(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 81 uint32_t screen_update_gigas(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 82 DECLARE_WRITE_LINE_MEMBER(vblank_irq); 83 void gigas_draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); 84 void pbillrd_draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); 85 void freekick_draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); 86 required_device<cpu_device> m_maincpu; 87 required_device<gfxdecode_device> m_gfxdecode; 88 required_device<palette_device> m_palette; 89 required_device<ls259_device> m_outlatch; 90 optional_memory_bank m_bank1, m_bank1d; 91 void decrypted_opcodes_map(address_map &map); 92 void freekick_io_map(address_map &map); 93 void freekick_map(address_map &map); 94 void gigas_io_map(address_map &map); 95 void gigas_map(address_map &map); 96 void oigas_io_map(address_map &map); 97 void omega_io_map(address_map &map); 98 void omega_map(address_map &map); 99 void pbillrd_map(address_map &map); 100 void pbillrdbl_map(address_map &map); 101 }; 102