1 // license:BSD-3-Clause 2 // copyright-holders:Lee Taylor 3 // thanks-to:John Clegg,Tomasz Slanina 4 #ifndef MAME_INCLUDES_TRAVRUSA_H 5 #define MAME_INCLUDES_TRAVRUSA_H 6 7 #pragma once 8 9 #include "emupal.h" 10 #include "tilemap.h" 11 12 class travrusa_state : public driver_device 13 { 14 public: travrusa_state(const machine_config & mconfig,device_type type,const char * tag)15 travrusa_state(const machine_config &mconfig, device_type type, const char *tag) : 16 driver_device(mconfig, type, tag), 17 m_videoram(*this, "videoram"), 18 m_spriteram(*this, "spriteram"), 19 m_maincpu(*this, "maincpu"), 20 m_gfxdecode(*this, "gfxdecode"), 21 m_palette(*this, "palette") 22 { } 23 24 void shtrider(machine_config &config); 25 void travrusa(machine_config &config); 26 void shtriderb(machine_config &config); 27 28 void init_shtridra(); 29 void init_motorace(); 30 void init_shtridrb(); 31 32 private: 33 /* memory pointers */ 34 required_shared_ptr<uint8_t> m_videoram; 35 required_shared_ptr<uint8_t> m_spriteram; 36 37 /* video-related */ 38 tilemap_t* m_bg_tilemap; 39 int m_scrollx[2]; 40 void travrusa_videoram_w(offs_t offset, uint8_t data); 41 void travrusa_scroll_x_low_w(uint8_t data); 42 void travrusa_scroll_x_high_w(uint8_t data); 43 void travrusa_flipscreen_w(uint8_t data); 44 uint8_t shtridrb_port11_r(); 45 TILE_GET_INFO_MEMBER(get_tile_info); 46 virtual void machine_reset() override; 47 virtual void video_start() override; 48 void travrusa_palette(palette_device &palette) const; 49 void shtrider_palette(palette_device &palette) const; 50 uint32_t screen_update_travrusa(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 51 void set_scroll(); 52 void draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect); 53 required_device<cpu_device> m_maincpu; 54 required_device<gfxdecode_device> m_gfxdecode; 55 required_device<palette_device> m_palette; 56 57 void main_map(address_map &map); 58 }; 59 60 #endif // MAME_INCLUDES_TRAVRUSA_H 61