1 // license:BSD-3-Clause 2 // copyright-holders:Aaron Giles 3 /************************************************************************* 4 5 Atari Food Fight hardware 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_FOODF_H 9 #define MAME_INCLUDES_FOODF_H 10 11 #pragma once 12 13 #include "machine/timer.h" 14 #include "machine/x2212.h" 15 #include "emupal.h" 16 #include "screen.h" 17 #include "tilemap.h" 18 19 class foodf_state : public driver_device 20 { 21 public: foodf_state(const machine_config & mconfig,device_type type,const char * tag)22 foodf_state(const machine_config &mconfig, device_type type, const char *tag) : 23 driver_device(mconfig, type, tag), 24 m_maincpu(*this, "maincpu"), 25 m_nvram(*this, "nvram"), 26 m_screen(*this, "screen"), 27 m_palette(*this, "palette"), 28 m_paletteram(*this, "paletteram"), 29 m_gfxdecode(*this, "gfxdecode"), 30 m_playfield_tilemap(*this, "playfield"), 31 m_scan_timer(*this, "scan_timer"), 32 m_spriteram(*this, "spriteram"), 33 m_leds(*this, "led%u", 0U) 34 { } 35 36 void foodf(machine_config &config); 37 38 private: 39 virtual void machine_start() override; 40 virtual void machine_reset() override; 41 virtual void video_start() override; 42 void update_interrupts(); 43 void nvram_recall_w(uint16_t data); 44 void digital_w(uint8_t data); 45 void foodf_paletteram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 46 void foodf_set_flip(int flip); 47 uint8_t pot_r(offs_t offset); 48 TILE_GET_INFO_MEMBER(get_playfield_tile_info); 49 uint32_t screen_update_foodf(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 50 TIMER_DEVICE_CALLBACK_MEMBER(scanline_update_timer); 51 DECLARE_WRITE_LINE_MEMBER(video_int_write_line); 52 53 void main_map(address_map &map); 54 55 bool m_scanline_int_state; 56 bool m_video_int_state; 57 58 required_device<cpu_device> m_maincpu; 59 required_device<x2212_device> m_nvram; 60 required_device<screen_device> m_screen; 61 required_device<palette_device> m_palette; 62 required_shared_ptr<uint16_t> m_paletteram; 63 required_device<gfxdecode_device> m_gfxdecode; 64 required_device<tilemap_device> m_playfield_tilemap; 65 required_device<timer_device> m_scan_timer; 66 67 double m_rweights[3]; 68 double m_gweights[3]; 69 double m_bweights[2]; 70 uint8_t m_playfield_flip; 71 72 required_shared_ptr<uint16_t> m_spriteram; 73 output_finder<2> m_leds; 74 }; 75 76 #endif // MAME_INCLUDES_FOODF_H 77