1 // license:BSD-3-Clause 2 // copyright-holders:David Haywood, Pierpaolo Prazzoli 3 #ifndef MAME_INCLUDES_SCOTRSHT_H 4 #define MAME_INCLUDES_SCOTRSHT_H 5 6 #pragma once 7 8 #include "machine/gen_latch.h" 9 #include "emupal.h" 10 #include "tilemap.h" 11 12 class scotrsht_state : public driver_device 13 { 14 public: scotrsht_state(const machine_config & mconfig,device_type type,const char * tag)15 scotrsht_state(const machine_config &mconfig, device_type type, const char *tag) : 16 driver_device(mconfig, type, tag), 17 m_maincpu(*this, "maincpu"), 18 m_audiocpu(*this, "audiocpu"), 19 m_gfxdecode(*this, "gfxdecode"), 20 m_palette(*this, "palette"), 21 m_soundlatch(*this, "soundlatch"), 22 m_colorram(*this, "colorram"), 23 m_videoram(*this, "videoram"), 24 m_spriteram(*this, "spriteram"), 25 m_scroll(*this, "scroll") 26 { } 27 28 void scotrsht(machine_config &config); 29 30 private: 31 required_device<cpu_device> m_maincpu; 32 required_device<cpu_device> m_audiocpu; 33 required_device<gfxdecode_device> m_gfxdecode; 34 required_device<palette_device> m_palette; 35 required_device<generic_latch_8_device> m_soundlatch; 36 37 required_shared_ptr<uint8_t> m_colorram; 38 required_shared_ptr<uint8_t> m_videoram; 39 required_shared_ptr<uint8_t> m_spriteram; 40 required_shared_ptr<uint8_t> m_scroll; 41 42 tilemap_t *m_bg_tilemap; 43 44 int m_irq_enable; 45 int m_charbank; 46 int m_palette_bank; 47 48 void ctrl_w(uint8_t data); 49 void soundlatch_w(uint8_t data); 50 void videoram_w(offs_t offset, uint8_t data); 51 void colorram_w(offs_t offset, uint8_t data); 52 void charbank_w(uint8_t data); 53 void palettebank_w(uint8_t data); 54 55 TILE_GET_INFO_MEMBER(get_bg_tile_info); 56 57 DECLARE_WRITE_LINE_MEMBER(vblank_irq); 58 59 virtual void video_start() override; 60 void scotrsht_palette(palette_device &palette) const; 61 62 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 63 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect ); 64 void scotrsht_map(address_map &map); 65 void scotrsht_sound_map(address_map &map); 66 void scotrsht_sound_port(address_map &map); 67 }; 68 69 #endif // MAME_INCLUDES_SCOTRSHT_H 70