1 // license:BSD-3-Clause 2 // copyright-holders:Aaron Giles 3 /************************************************************************* 4 5 Atari G1 hardware 6 7 *************************************************************************/ 8 9 #include "audio/atarijsa.h" 10 #include "machine/adc0808.h" 11 #include "machine/atarigen.h" 12 #include "machine/slapstic.h" 13 #include "machine/timer.h" 14 #include "video/atarirle.h" 15 #include "cpu/m68000/m68000.h" 16 #include "tilemap.h" 17 18 class atarig1_state : public atarigen_state 19 { 20 public: atarig1_state(const machine_config & mconfig,device_type type,const char * tag)21 atarig1_state(const machine_config &mconfig, device_type type, const char *tag) 22 : atarigen_state(mconfig, type, tag), 23 m_slapstic(*this, "slapstic"), 24 m_jsa(*this, "jsa"), 25 m_playfield_tilemap(*this, "playfield"), 26 m_alpha_tilemap(*this, "alpha"), 27 m_rle(*this, "rle"), 28 m_adc(*this, "adc"), 29 m_in1(*this, "IN1"), 30 m_mo_command(*this, "mo_command") { } 31 32 optional_device<atari_slapstic_device> m_slapstic; 33 required_device<atari_jsa_ii_device> m_jsa; 34 required_device<tilemap_device> m_playfield_tilemap; 35 required_device<tilemap_device> m_alpha_tilemap; 36 required_device<atari_rle_objects_device> m_rle; 37 38 optional_device<adc0808_device> m_adc; 39 optional_ioport m_in1; 40 41 bool m_is_pitfight; 42 43 required_shared_ptr<uint16_t> m_mo_command; 44 45 uint16_t * m_bslapstic_base; 46 std::unique_ptr<uint8_t[]> m_bslapstic_bank0; 47 uint8_t m_bslapstic_bank; 48 bool m_bslapstic_primed; 49 50 int m_pfscroll_xoffset; 51 uint16_t m_current_control; 52 uint8_t m_playfield_tile_bank; 53 uint16_t m_playfield_xscroll; 54 uint16_t m_playfield_yscroll; 55 56 virtual void device_post_load() override; 57 void video_int_ack_w(uint16_t data = 0); 58 TIMER_DEVICE_CALLBACK_MEMBER(scanline_update); 59 void mo_command_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 60 void a2d_select_w(offs_t offset, uint16_t data); 61 uint16_t a2d_data_r(); 62 uint16_t pitfightb_cheap_slapstic_r(offs_t offset); 63 void update_bank(int bank); 64 void init_hydrap(); 65 void init_hydra(); 66 void init_pitfight(); 67 void init_pitfightb(); 68 TILE_GET_INFO_MEMBER(get_alpha_tile_info); 69 TILE_GET_INFO_MEMBER(get_playfield_tile_info); 70 DECLARE_VIDEO_START(atarig1); 71 uint32_t screen_update_atarig1(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 72 void atarig1(machine_config &config); 73 void pfslap111(machine_config &config); 74 void pfslap112(machine_config &config); 75 void pfslap113(machine_config &config); 76 void pfslap114(machine_config &config); 77 void pitfightb(machine_config &config); 78 void hydrap(machine_config &config); 79 void hydra(machine_config &config); 80 void main_map(address_map &map); 81 private: 82 void pitfightb_cheap_slapstic_init(); 83 }; 84