1 // license:BSD-3-Clause 2 // copyright-holders:Mirko Buffoni 3 /************************************************************************* 4 5 Bomb Jack 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_BOMBJACK_H 9 #define MAME_INCLUDES_BOMBJACK_H 10 11 #pragma once 12 13 #include "machine/gen_latch.h" 14 #include "emupal.h" 15 #include "tilemap.h" 16 17 class bombjack_state : public driver_device 18 { 19 public: bombjack_state(const machine_config & mconfig,device_type type,const char * tag)20 bombjack_state(const machine_config &mconfig, device_type type, const char *tag) : 21 driver_device(mconfig, type, tag), 22 m_videoram(*this, "videoram"), 23 m_colorram(*this, "colorram"), 24 m_spriteram(*this, "spriteram"), 25 m_maincpu(*this, "maincpu"), 26 m_gfxdecode(*this, "gfxdecode"), 27 m_palette(*this, "palette"), 28 m_soundlatch(*this, "soundlatch") 29 { } 30 31 void bombjack(machine_config &config); 32 33 protected: 34 virtual void machine_start() override; 35 virtual void machine_reset() override; 36 virtual void video_start() override; 37 38 private: 39 uint8_t soundlatch_read_and_clear(); 40 void irq_mask_w(uint8_t data); 41 void bombjack_videoram_w(offs_t offset, uint8_t data); 42 void bombjack_colorram_w(offs_t offset, uint8_t data); 43 void bombjack_background_w(uint8_t data); 44 void bombjack_flipscreen_w(uint8_t data); 45 TILE_GET_INFO_MEMBER(get_bg_tile_info); 46 TILE_GET_INFO_MEMBER(get_fg_tile_info); 47 uint32_t screen_update_bombjack(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 48 DECLARE_WRITE_LINE_MEMBER(vblank_irq); 49 TIMER_CALLBACK_MEMBER(soundlatch_callback); 50 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); 51 52 void audio_io_map(address_map &map); 53 void audio_map(address_map &map); 54 void main_map(address_map &map); 55 56 /* memory pointers */ 57 required_shared_ptr<uint8_t> m_videoram; 58 required_shared_ptr<uint8_t> m_colorram; 59 required_shared_ptr<uint8_t> m_spriteram; 60 61 /* video-related */ 62 tilemap_t *m_fg_tilemap; 63 tilemap_t *m_bg_tilemap; 64 uint8_t m_background_image; 65 66 bool m_nmi_mask; 67 68 required_device<cpu_device> m_maincpu; 69 required_device<gfxdecode_device> m_gfxdecode; 70 required_device<palette_device> m_palette; 71 required_device<generic_latch_8_device> m_soundlatch; 72 }; 73 74 #endif // MAME_INCLUDES_BOMBJACK_H 75