// license:BSD-3-Clause // copyright-holders:Paul Leaman #include "machine/timer.h" #include "video/bufsprite.h" #include "emupal.h" #include "tilemap.h" class srumbler_state : public driver_device { public: srumbler_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this,"maincpu"), m_spriteram(*this,"spriteram"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_backgroundram(*this, "backgroundram"), m_foregroundram(*this, "foregroundram") { } void srumbler(machine_config &config); private: required_device m_maincpu; required_device m_spriteram; required_device m_gfxdecode; required_device m_palette; required_shared_ptr m_backgroundram; required_shared_ptr m_foregroundram; tilemap_t *m_bg_tilemap = nullptr; tilemap_t *m_fg_tilemap = nullptr; int m_scroll[4]{}; void bankswitch_w(uint8_t data); void foreground_w(offs_t offset, uint8_t data); void background_w(offs_t offset, uint8_t data); void _4009_w(uint8_t data); void scroll_w(offs_t offset, uint8_t data); TILE_GET_INFO_MEMBER(get_fg_tile_info); TILE_GET_INFO_MEMBER(get_bg_tile_info); virtual void machine_start() override; virtual void video_start() override; uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); TIMER_DEVICE_CALLBACK_MEMBER(interrupt); void srumbler_map(address_map &map); void srumbler_sound_map(address_map &map); };