1 // license:GPL-2.0+ 2 // copyright-holders:Jarek Burczynski 3 #ifndef MAME_INCLUDES_TANKBUST_H 4 #define MAME_INCLUDES_TANKBUST_H 5 6 #pragma once 7 8 #include "emupal.h" 9 #include "tilemap.h" 10 11 class tankbust_state : public driver_device 12 { 13 public: tankbust_state(const machine_config & mconfig,device_type type,const char * tag)14 tankbust_state(const machine_config &mconfig, device_type type, const char *tag) : 15 driver_device(mconfig, type, tag), 16 m_maincpu(*this, "maincpu"), 17 m_subcpu(*this, "sub"), 18 m_gfxdecode(*this, "gfxdecode"), 19 m_palette(*this, "palette"), 20 m_txtram(*this, "txtram"), 21 m_videoram(*this, "videoram"), 22 m_colorram(*this, "colorram"), 23 m_spriteram(*this, "spriteram") 24 { } 25 26 void tankbust(machine_config &config); 27 28 protected: 29 virtual void machine_start() override; 30 virtual void machine_reset() override; 31 virtual void video_start() override; 32 33 private: 34 required_device<cpu_device> m_maincpu; 35 required_device<cpu_device> m_subcpu; 36 required_device<gfxdecode_device> m_gfxdecode; 37 required_device<palette_device> m_palette; 38 39 required_shared_ptr<uint8_t> m_txtram; 40 required_shared_ptr<uint8_t> m_videoram; 41 required_shared_ptr<uint8_t> m_colorram; 42 required_shared_ptr<uint8_t> m_spriteram; 43 44 int m_latch; 45 uint32_t m_timer1; 46 int m_e0xx_data[8]; 47 uint8_t m_variable_data; 48 tilemap_t *m_bg_tilemap; 49 tilemap_t *m_txt_tilemap; 50 uint8_t m_xscroll[2]; 51 uint8_t m_yscroll[2]; 52 uint8_t m_irq_mask; 53 54 void soundlatch_w(uint8_t data); 55 void e0xx_w(offs_t offset, uint8_t data); 56 uint8_t debug_output_area_r(offs_t offset); 57 uint8_t some_changing_input(); 58 void background_videoram_w(offs_t offset, uint8_t data); 59 void background_colorram_w(offs_t offset, uint8_t data); 60 void txtram_w(offs_t offset, uint8_t data); 61 void xscroll_w(offs_t offset, uint8_t data); 62 void yscroll_w(offs_t offset, uint8_t data); 63 uint8_t soundlatch_r(); 64 uint8_t soundtimer_r(); 65 66 TILE_GET_INFO_MEMBER(get_bg_tile_info); 67 TILE_GET_INFO_MEMBER(get_txt_tile_info); 68 69 void tankbust_palette(palette_device &palette) const; 70 71 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 72 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); 73 74 INTERRUPT_GEN_MEMBER(vblank_irq); 75 TIMER_CALLBACK_MEMBER(soundlatch_callback); 76 TIMER_CALLBACK_MEMBER(soundirqline_callback); 77 78 void main_map(address_map &map); 79 void map_cpu2(address_map &map); 80 void port_map_cpu2(address_map &map); 81 }; 82 83 #endif // MAME_INCLUDES_TANKBUST_H 84