1 // license:BSD-3-Clause 2 // copyright-holders:David Haywood 3 #ifndef MAME_INCLUDES_WELLTRIS_H 4 #define MAME_INCLUDES_WELLTRIS_H 5 6 #pragma once 7 8 #include "machine/gen_latch.h" 9 #include "video/vsystem_spr2.h" 10 #include "screen.h" 11 #include "tilemap.h" 12 13 class welltris_state : public driver_device 14 { 15 public: welltris_state(const machine_config & mconfig,device_type type,const char * tag)16 welltris_state(const machine_config &mconfig, device_type type, const char *tag) : 17 driver_device(mconfig, type, tag), 18 m_maincpu(*this, "maincpu"), 19 m_audiocpu(*this, "audiocpu"), 20 m_spr_old(*this, "vsystem_spr_old"), 21 m_gfxdecode(*this, "gfxdecode"), 22 m_screen(*this, "screen"), 23 m_soundlatch(*this, "soundlatch"), 24 m_spriteram(*this, "spriteram"), 25 m_pixelram(*this, "pixelram"), 26 m_charvideoram(*this, "charvideoram") 27 { } 28 29 void quiz18k(machine_config &config); 30 void welltris(machine_config &config); 31 32 void init_quiz18k(); 33 void init_welltris(); 34 35 protected: 36 virtual void machine_start() override; 37 virtual void video_start() override; 38 39 private: 40 required_device<cpu_device> m_maincpu; 41 required_device<cpu_device> m_audiocpu; 42 required_device<vsystem_spr2_device> m_spr_old; 43 required_device<gfxdecode_device> m_gfxdecode; 44 required_device<screen_device> m_screen; 45 required_device<generic_latch_8_device> m_soundlatch; 46 47 required_shared_ptr<uint16_t> m_spriteram; 48 required_shared_ptr<uint16_t> m_pixelram; 49 required_shared_ptr<uint16_t> m_charvideoram; 50 51 tilemap_t *m_char_tilemap; 52 uint8_t m_gfxbank[2]; 53 uint16_t m_charpalettebank; 54 uint16_t m_spritepalettebank; 55 uint16_t m_pixelpalettebank; 56 int m_scrollx; 57 int m_scrolly; 58 59 void sound_bankswitch_w(uint8_t data); 60 void palette_bank_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 61 void gfxbank_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 62 void scrollreg_w(offs_t offset, uint16_t data); 63 void charvideoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 64 65 TILE_GET_INFO_MEMBER(get_tile_info); 66 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 67 void draw_background(bitmap_ind16 &bitmap, const rectangle &cliprect); 68 void setbank(int num, int bank); 69 void main_map(address_map &map); 70 void sound_map(address_map &map); 71 void sound_port_map(address_map &map); 72 }; 73 74 #endif // MAME_INCLUDES_WELLTRIS_H 75