1 // license:BSD-3-Clause 2 // copyright-holders:Zsolt Vasvari 3 /************************************************************************* 4 5 Epos games 6 7 **************************************************************************/ 8 #ifndef MAME_INCLUDES_EPOS_H 9 #define MAME_INCLUDES_EPOS_H 10 11 #pragma once 12 13 #include "emupal.h" 14 15 class epos_state : public driver_device 16 { 17 public: epos_state(const machine_config & mconfig,device_type type,const char * tag)18 epos_state(const machine_config &mconfig, device_type type, const char *tag) : 19 driver_device(mconfig, type, tag), 20 m_videoram(*this, "videoram"), 21 m_inputs(*this, { "INPUTS", "INPUTS2" }), 22 m_maincpu(*this, "maincpu"), 23 m_palette(*this, "palette"), 24 m_leds(*this, "led%u", 0U) 25 { } 26 27 void epos(machine_config &config); 28 void dealer(machine_config &config); 29 30 void init_dealer(); 31 32 protected: machine_start()33 virtual void machine_start() override { m_leds.resolve(); } 34 virtual void machine_reset() override; 35 36 private: 37 void dealer_decrypt_rom(offs_t offset, uint8_t data); 38 void port_1_w(uint8_t data); 39 uint8_t i8255_porta_r(); 40 void i8255_portc_w(uint8_t data); 41 uint8_t ay_porta_mpx_r(); 42 void flip_screen_w(uint8_t data); 43 void dealer_pal_w(offs_t offset, uint8_t data); 44 DECLARE_MACHINE_START(epos); 45 DECLARE_MACHINE_START(dealer); 46 void epos_palette(palette_device &palette) const; 47 uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); 48 static void set_pal_color(palette_device &palette, uint8_t offset, uint8_t data); // TODO: convert to an RGB converter and set_format 49 void dealer_io_map(address_map &map); 50 void dealer_map(address_map &map); 51 void epos_io_map(address_map &map); 52 void epos_map(address_map &map); 53 54 /* memory pointers */ 55 required_shared_ptr<uint8_t> m_videoram; 56 optional_ioport_array<2> m_inputs; 57 58 /* video-related */ 59 uint8_t m_palette_bank; 60 61 /* misc */ 62 int m_counter; 63 int m_input_multiplex; 64 bool m_ay_porta_multiplex; 65 required_device<cpu_device> m_maincpu; 66 required_device<palette_device> m_palette; 67 output_finder<2> m_leds; 68 }; 69 70 #endif // MAME_INCLUDES_EPOS_H 71