// license:BSD-3-Clause // copyright-holders:Angelo Salese, Pierpaolo Prazzoli #ifndef MAME_INCLUDES_SPEEDATK_H #define MAME_INCLUDES_SPEEDATK_H #pragma once #include "video/mc6845.h" #include "emupal.h" class speedatk_state : public driver_device { public: speedatk_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_crtc(*this, "crtc"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_videoram(*this, "videoram"), m_colorram(*this, "colorram") { } void speedatk(machine_config &config); protected: virtual void machine_start() override; virtual void video_start() override; private: required_device m_maincpu; required_device m_crtc; required_device m_gfxdecode; required_device m_palette; required_shared_ptr m_videoram; required_shared_ptr m_colorram; uint8_t m_crtc_vreg[0x100]{}; uint8_t m_crtc_index = 0; uint8_t m_flip_scr = 0; uint8_t m_mux_data = 0; uint8_t m_km_status = 0; uint8_t m_coin_settings = 0; uint8_t m_coin_impulse = 0; uint8_t key_matrix_r(); void key_matrix_w(uint8_t data); uint8_t key_matrix_status_r(); void key_matrix_status_w(uint8_t data); void m6845_w(offs_t offset, uint8_t data); void output_w(uint8_t data); void speedatk_palette(palette_device &palette) const; uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); uint8_t iox_key_matrix_calc(uint8_t p_side); void speedatk_io(address_map &map); void speedatk_mem(address_map &map); }; #endif // MAME_INCLUDES_SPEEDATK_H