1 // license:BSD-3-Clause 2 // copyright-holders:David Graves 3 /************************************************************************* 4 5 Top Speed / Full Throttle 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_TOPSPEED_H 9 #define MAME_INCLUDES_TOPSPEED_H 10 11 #pragma once 12 13 #include "sound/msm5205.h" 14 #include "sound/flt_vol.h" 15 #include "machine/taitoio.h" 16 #include "video/pc080sn.h" 17 18 class topspeed_state : public driver_device 19 { 20 public: topspeed_state(const machine_config & mconfig,device_type type,const char * tag)21 topspeed_state(const machine_config &mconfig, device_type type, const char *tag) 22 : driver_device(mconfig, type, tag) 23 , m_spritemap(*this, "spritemap") 24 , m_raster_ctrl(*this, "raster_ctrl") 25 , m_spriteram(*this, "spriteram") 26 , m_sharedram(*this, "sharedram") 27 , m_sndbank(*this, "sndbank") 28 , m_maincpu(*this, "maincpu") 29 , m_audiocpu(*this, "audiocpu") 30 , m_subcpu(*this, "subcpu") 31 , m_msm(*this, "msm%u", 1U) 32 , m_pc080sn(*this, "pc080sn_%u", 1U) 33 , m_tc0040ioc(*this, "tc0040ioc") 34 , m_filter1l(*this, "filter1l") 35 , m_filter1r(*this, "filter1r") 36 , m_filter2(*this, "filter2") 37 , m_filter3(*this, "filter3") 38 , m_gfxdecode(*this, "gfxdecode") 39 , m_gas(*this, "GAS") 40 , m_brake(*this, "BRAKE") 41 , m_steer(*this, "STEER") 42 , m_msm_rom(*this, "adpcm_%u", 0U) 43 { } 44 45 void topspeed(machine_config &config); 46 47 DECLARE_CUSTOM_INPUT_MEMBER(gas_pedal_r); 48 DECLARE_CUSTOM_INPUT_MEMBER(brake_pedal_r); 49 50 protected: 51 virtual void machine_start() override; 52 virtual void machine_reset() override; 53 54 private: 55 required_shared_ptr<u16> m_spritemap; 56 required_shared_ptr<u16> m_raster_ctrl; 57 required_shared_ptr<u16> m_spriteram; 58 required_shared_ptr<u16> m_sharedram; 59 required_memory_bank m_sndbank; 60 61 required_device<cpu_device> m_maincpu; 62 required_device<cpu_device> m_audiocpu; 63 required_device<cpu_device> m_subcpu; 64 required_device_array<msm5205_device, 2> m_msm; 65 required_device_array<pc080sn_device, 2> m_pc080sn; 66 required_device<tc0040ioc_device> m_tc0040ioc; 67 required_device<filter_volume_device> m_filter1l; 68 required_device<filter_volume_device> m_filter1r; 69 required_device<filter_volume_device> m_filter2; 70 required_device<filter_volume_device> m_filter3; 71 required_device<gfxdecode_device> m_gfxdecode; 72 required_ioport m_gas; 73 required_ioport m_brake; 74 required_ioport m_steer; 75 76 // Misc 77 u16 m_cpua_ctrl; 78 s32 m_ioc220_port; 79 80 // ADPCM 81 required_region_ptr_array<u8, 2> m_msm_rom; 82 u16 m_msm_pos[2]; 83 u8 m_msm_reset[2]; 84 u8 m_msm_nibble[2]; 85 u8 m_msm2_vck; 86 u8 m_msm2_vck2; 87 88 #ifdef MAME_DEBUG 89 u8 m_dislayer[5]; 90 #endif 91 92 void msm5205_update(int chip); 93 94 void cpua_ctrl_w(u16 data); 95 u8 input_bypass_r(); 96 u16 motor_r(offs_t offset); 97 void motor_w(offs_t offset, u16 data); 98 void coins_w(u8 data); 99 100 void msm5205_command_w(offs_t offset, u8 data); 101 DECLARE_WRITE_LINE_MEMBER(msm5205_1_vck); 102 DECLARE_WRITE_LINE_MEMBER(z80ctc_to0); 103 void volume_w(offs_t offset, u8 data); 104 105 // video/topspeed.cpp 106 void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 107 u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 108 109 void cpua_map(address_map &map); 110 void cpub_map(address_map &map); 111 void z80_io(address_map &map); 112 void z80_prg(address_map &map); 113 }; 114 115 #endif // MAME_INCLUDES_TOPSPEED_H 116