1 // license:BSD-3-Clause 2 // copyright-holders:Ernesto Corvi 3 /*************************************************************************** 4 5 Jailbreak 6 7 ***************************************************************************/ 8 #ifndef MAME_INCLUDES_JAILBREK_H 9 #define MAME_INCLUDES_JAILBREK_H 10 11 #pragma once 12 13 #include "sound/vlm5030.h" 14 #include "emupal.h" 15 #include "tilemap.h" 16 17 #define MASTER_CLOCK XTAL(18'432'000) 18 #define VOICE_CLOCK XTAL(3'579'545) 19 20 class jailbrek_state : public driver_device 21 { 22 public: jailbrek_state(const machine_config & mconfig,device_type type,const char * tag)23 jailbrek_state(const machine_config &mconfig, device_type type, const char *tag) : 24 driver_device(mconfig, type, tag), 25 m_colorram(*this, "colorram"), 26 m_videoram(*this, "videoram"), 27 m_spriteram(*this, "spriteram"), 28 m_scroll_x(*this, "scroll_x"), 29 m_scroll_dir(*this, "scroll_dir"), 30 m_maincpu(*this, "maincpu"), 31 m_vlm(*this, "vlm"), 32 m_gfxdecode(*this, "gfxdecode"), 33 m_palette(*this, "palette") 34 { } 35 36 void jailbrek(machine_config &config); 37 38 private: 39 /* memory pointers */ 40 required_shared_ptr<uint8_t> m_colorram; 41 required_shared_ptr<uint8_t> m_videoram; 42 required_shared_ptr<uint8_t> m_spriteram; 43 required_shared_ptr<uint8_t> m_scroll_x; 44 required_shared_ptr<uint8_t> m_scroll_dir; 45 46 /* devices */ 47 required_device<cpu_device> m_maincpu; 48 required_device<vlm5030_device> m_vlm; 49 required_device<gfxdecode_device> m_gfxdecode; 50 required_device<palette_device> m_palette; 51 52 /* video-related */ 53 tilemap_t *m_bg_tilemap; 54 55 /* misc */ 56 uint8_t m_irq_enable; 57 uint8_t m_nmi_enable; 58 void ctrl_w(uint8_t data); 59 void coin_w(uint8_t data); 60 void videoram_w(offs_t offset, uint8_t data); 61 void colorram_w(offs_t offset, uint8_t data); 62 uint8_t speech_r(); 63 void speech_w(uint8_t data); 64 TILE_GET_INFO_MEMBER(get_bg_tile_info); 65 virtual void machine_start() override; 66 virtual void machine_reset() override; 67 virtual void video_start() override; 68 void jailbrek_palette(palette_device &palette) const; 69 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 70 DECLARE_WRITE_LINE_MEMBER(vblank_irq); 71 INTERRUPT_GEN_MEMBER(interrupt_nmi); 72 void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); 73 void jailbrek_map(address_map &map); 74 void vlm_map(address_map &map); 75 }; 76 77 #endif // MAME_INCLUDES_JAILBREK_H 78