// license:GPL-2.0+ // copyright-holders:David Graves, Jarek Burczynski /************************************************************************* Operation Wolf *************************************************************************/ #include "sound/msm5205.h" #include "video/pc080sn.h" #include "video/pc090oj.h" class opwolf_state : public driver_device { public: enum { TIMER_OPWOLF, TIMER_CCHIP }; opwolf_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_cchip_ram(*this, "cchip_ram"), m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_pc080sn(*this, "pc080sn"), m_pc090oj(*this, "pc090oj"), m_msm1(*this, "msm1"), m_msm2(*this, "msm2") { } /* memory pointers */ optional_shared_ptr m_cchip_ram; /* video-related */ UINT16 m_sprite_ctrl; UINT16 m_sprites_flipscreen; /* misc */ UINT8 m_adpcm_b[0x08]; UINT8 m_adpcm_c[0x08]; UINT32 m_adpcm_pos[2]; UINT32 m_adpcm_end[2]; int m_adpcm_data[2]; int m_opwolf_gun_xoffs; int m_opwolf_gun_yoffs; /* c-chip */ emu_timer *m_cchip_timer; int m_opwolf_region; UINT8 m_current_bank; UINT8 m_current_cmd; UINT8 m_cchip_last_7a; UINT8 m_cchip_last_04; UINT8 m_cchip_last_05; UINT8 m_cchip_coins_for_credit[2]; UINT8 m_cchip_credits_for_coin[2]; UINT8 m_cchip_coins[2]; UINT8 m_c588; UINT8 m_c589; UINT8 m_c58a; // These variables derived from the bootleg /* devices */ required_device m_maincpu; required_device m_audiocpu; required_device m_pc080sn; required_device m_pc090oj; required_device m_msm1; required_device m_msm2; DECLARE_READ16_MEMBER(cchip_r); DECLARE_WRITE16_MEMBER(cchip_w); DECLARE_READ16_MEMBER(opwolf_in_r); DECLARE_READ16_MEMBER(opwolf_dsw_r); DECLARE_READ16_MEMBER(opwolf_lightgun_r); DECLARE_READ8_MEMBER(z80_input1_r); DECLARE_READ8_MEMBER(z80_input2_r); DECLARE_WRITE8_MEMBER(opwolf_adpcm_d_w); DECLARE_WRITE8_MEMBER(opwolf_adpcm_e_w); DECLARE_WRITE16_MEMBER(opwolf_cchip_status_w); DECLARE_WRITE16_MEMBER(opwolf_cchip_bank_w); DECLARE_WRITE16_MEMBER(opwolf_cchip_data_w); DECLARE_READ16_MEMBER(opwolf_cchip_status_r); DECLARE_READ16_MEMBER(opwolf_cchip_data_r); DECLARE_WRITE16_MEMBER(opwolf_spritectrl_w); DECLARE_WRITE8_MEMBER(sound_bankswitch_w); DECLARE_WRITE8_MEMBER(opwolf_adpcm_b_w); DECLARE_WRITE8_MEMBER(opwolf_adpcm_c_w); DECLARE_DRIVER_INIT(opwolf); DECLARE_DRIVER_INIT(opwolfb); DECLARE_DRIVER_INIT(opwolfp); DECLARE_CUSTOM_INPUT_MEMBER(opwolf_gun_x_r); DECLARE_CUSTOM_INPUT_MEMBER(opwolf_gun_y_r); virtual void machine_start() override; DECLARE_MACHINE_RESET(opwolf); UINT32 screen_update_opwolf(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); TIMER_CALLBACK_MEMBER(opwolf_timer_callback); TIMER_CALLBACK_MEMBER(cchip_timer); void updateDifficulty( int mode ); void opwolf_cchip_init( ); void opwolf_msm5205_vck(msm5205_device *device, int chip); DECLARE_WRITE_LINE_MEMBER(opwolf_msm5205_vck_1); DECLARE_WRITE_LINE_MEMBER(opwolf_msm5205_vck_2); protected: virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; };