1 // license:BSD-3-Clause 2 // copyright-holders:Pierpaolo Prazzoli, Barry Rodewald 3 /************************************************************************* 4 5 Malzak 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_MALZAK_H 9 #define MAME_INCLUDES_MALZAK_H 10 11 #pragma once 12 13 #include "cpu/s2650/s2650.h" 14 #include "machine/s2636.h" 15 #include "video/saa5050.h" 16 #include "emupal.h" 17 #include "screen.h" 18 #include "tilemap.h" 19 20 class malzak_state : public driver_device 21 { 22 public: malzak_state(const machine_config & mconfig,device_type type,const char * tag)23 malzak_state(const machine_config &mconfig, device_type type, const char *tag) 24 : driver_device(mconfig, type, tag) 25 , m_maincpu(*this, "maincpu") 26 , m_s2636(*this, "s2636%u", 0U) 27 , m_trom(*this, "saa5050") 28 , m_videoram(*this, "videoram") 29 , m_gfxdecode(*this, "gfxdecode") 30 , m_screen(*this, "screen") 31 , m_palette(*this, "palette") 32 , m_mainbank(*this, "mainbank") 33 { } 34 35 void malzak(machine_config &config); 36 void malzak2(machine_config &config); 37 38 protected: 39 virtual void machine_start() override; 40 virtual void machine_reset() override; 41 42 private: 43 /* devices */ 44 required_device<s2650_device> m_maincpu; 45 required_device_array<s2636_device, 2> m_s2636; 46 required_device<saa5050_device> m_trom; 47 required_shared_ptr<uint8_t> m_videoram; 48 required_device<gfxdecode_device> m_gfxdecode; 49 required_device<screen_device> m_screen; 50 required_device<palette_device> m_palette; 51 required_memory_bank m_mainbank; 52 53 uint8_t fake_VRLE_r(); 54 uint8_t s2636_portA_r(); 55 uint8_t s2650_data_r(); 56 void port40_w(uint8_t data); 57 void port60_w(uint8_t data); 58 void portc0_w(uint8_t data); 59 uint8_t collision_r(); 60 void playfield_w(offs_t offset, uint8_t data); 61 uint8_t videoram_r(offs_t offset); 62 63 void palette_init(palette_device &palette) const; 64 uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); 65 virtual void video_start() override; 66 67 void malzak2_map(address_map &map); 68 void malzak_data_map(address_map &map); 69 void malzak_io_map(address_map &map); 70 void malzak_map(address_map &map); 71 72 TILE_GET_INFO_MEMBER(get_tile_info); 73 std::unique_ptr<bitmap_rgb32> m_trom_bitmap; 74 std::unique_ptr<bitmap_rgb32> m_playfield_bitmap; 75 tilemap_t *m_playfield_tilemap; 76 int m_playfield_code[256]; 77 int m_scrollx; 78 int m_scrolly; 79 int m_collision_counter; 80 u8 m_playfield_bank; 81 }; 82 83 #endif // MAME_INCLUDES_MALZAK_H 84