1 // license:BSD-3-Clause 2 // copyright-holders:Ernesto Corvi 3 #ifndef MAME_INCLUDES_TIMELIMT_H 4 #define MAME_INCLUDES_TIMELIMT_H 5 6 #pragma once 7 8 #include "emupal.h" 9 #include "tilemap.h" 10 11 class timelimt_state : public driver_device 12 { 13 public: timelimt_state(const machine_config & mconfig,device_type type,const char * tag)14 timelimt_state(const machine_config &mconfig, device_type type, const char *tag) : 15 driver_device(mconfig, type, tag), 16 m_maincpu(*this, "maincpu"), 17 m_audiocpu(*this, "audiocpu"), 18 m_gfxdecode(*this, "gfxdecode"), 19 m_palette(*this, "palette"), 20 m_videoram(*this, "videoram"), 21 m_bg_videoram(*this, "bg_videoram"), 22 m_spriteram(*this, "spriteram") 23 { } 24 25 void timelimt(machine_config &config); 26 27 protected: 28 virtual void machine_start() override; 29 virtual void video_start() override; 30 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 36 required_shared_ptr<uint8_t> m_videoram; 37 required_shared_ptr<uint8_t> m_bg_videoram; 38 required_shared_ptr<uint8_t> m_spriteram; 39 40 int m_nmi_enabled; 41 int m_scrollx; 42 int m_scrolly; 43 tilemap_t *m_bg_tilemap; 44 tilemap_t *m_fg_tilemap; 45 46 DECLARE_WRITE_LINE_MEMBER(nmi_enable_w); 47 DECLARE_WRITE_LINE_MEMBER(coin_lockout_w); 48 49 void videoram_w(offs_t offset, uint8_t data); 50 void bg_videoram_w(offs_t offset, uint8_t data); 51 void scroll_x_lsb_w(uint8_t data); 52 void scroll_x_msb_w(uint8_t data); 53 void scroll_y_w(uint8_t data); 54 55 TILE_GET_INFO_MEMBER(get_bg_tile_info); 56 TILE_GET_INFO_MEMBER(get_fg_tile_info); 57 58 void timelimt_palette(palette_device &palette) const; 59 60 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 61 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); 62 63 INTERRUPT_GEN_MEMBER(irq); 64 65 void main_io_map(address_map &map); 66 void main_map(address_map &map); 67 void sound_io_map(address_map &map); 68 void sound_map(address_map &map); 69 }; 70 71 #endif // MAME_INCLUDES_TIMELIMT_H 72