1 // license:BSD-3-Clause 2 // copyright-holders:Nicola Salmoria 3 /*************************************************************************** 4 5 Fire Trap 6 7 ***************************************************************************/ 8 #ifndef MAME_INCLUDES_FIRETRAP_H 9 #define MAME_INCLUDES_FIRETRAP_H 10 11 #pragma once 12 13 #include "cpu/mcs51/mcs51.h" 14 #include "machine/74157.h" 15 #include "machine/gen_latch.h" 16 #include "machine/timer.h" 17 #include "sound/msm5205.h" 18 #include "emupal.h" 19 #include "tilemap.h" 20 21 class firetrap_state : public driver_device 22 { 23 public: firetrap_state(const machine_config & mconfig,device_type type,const char * tag)24 firetrap_state(const machine_config &mconfig, device_type type, const char *tag) : 25 driver_device(mconfig, type, tag), 26 m_bg1videoram(*this, "bg1videoram"), 27 m_bg2videoram(*this, "bg2videoram"), 28 m_fgvideoram(*this, "fgvideoram"), 29 m_spriteram(*this, "spriteram"), 30 m_maincpu(*this, "maincpu"), 31 m_audiocpu(*this, "audiocpu"), 32 m_mcu(*this, "mcu"), 33 m_msm(*this, "msm"), 34 m_adpcm_select(*this, "adpcm_select"), 35 m_gfxdecode(*this, "gfxdecode"), 36 m_palette(*this, "palette"), 37 m_soundlatch(*this, "soundlatch"), 38 m_coins(*this, "COINS") 39 { } 40 41 void firetrapbl(machine_config &config); 42 void firetrap(machine_config &config); 43 44 protected: 45 virtual void machine_start() override; 46 virtual void machine_reset() override; 47 virtual void video_start() override; 48 49 private: 50 /* memory pointers */ 51 required_shared_ptr<uint8_t> m_bg1videoram; 52 required_shared_ptr<uint8_t> m_bg2videoram; 53 required_shared_ptr<uint8_t> m_fgvideoram; 54 required_shared_ptr<uint8_t> m_spriteram; 55 56 /* video-related */ 57 tilemap_t *m_fg_tilemap; 58 tilemap_t *m_bg1_tilemap; 59 tilemap_t *m_bg2_tilemap; 60 uint8_t m_scroll1_x[2]; 61 uint8_t m_scroll1_y[2]; 62 uint8_t m_scroll2_x[2]; 63 uint8_t m_scroll2_y[2]; 64 65 /* misc */ 66 int m_sound_irq_enable; 67 int m_nmi_enable; 68 int m_adpcm_toggle; 69 int m_coin_command_pending; 70 71 uint8_t m_mcu_p3; 72 uint8_t m_maincpu_to_mcu; 73 uint8_t m_mcu_to_maincpu; 74 75 /* devices */ 76 required_device<cpu_device> m_maincpu; 77 required_device<cpu_device> m_audiocpu; 78 optional_device<i8751_device> m_mcu; 79 required_device<msm5205_device> m_msm; 80 required_device<ls157_device> m_adpcm_select; 81 required_device<gfxdecode_device> m_gfxdecode; 82 required_device<palette_device> m_palette; 83 required_device<generic_latch_8_device> m_soundlatch; 84 85 optional_ioport m_coins; 86 87 void nmi_disable_w(uint8_t data); 88 void firetrap_bankselect_w(uint8_t data); 89 void irqack_w(uint8_t data); 90 uint8_t mcu_r(); 91 void mcu_w(uint8_t data); 92 uint8_t mcu_p0_r(); 93 void mcu_p3_w(uint8_t data); 94 uint8_t firetrap_8751_bootleg_r(); 95 void sound_command_w(uint8_t data); 96 void sound_flip_flop_w(uint8_t data); 97 void sound_bankselect_w(uint8_t data); 98 void adpcm_data_w(uint8_t data); 99 void flip_screen_w(uint8_t data); 100 void firetrap_fgvideoram_w(offs_t offset, uint8_t data); 101 void firetrap_bg1videoram_w(offs_t offset, uint8_t data); 102 void firetrap_bg2videoram_w(offs_t offset, uint8_t data); 103 void firetrap_bg1_scrollx_w(offs_t offset, uint8_t data); 104 void firetrap_bg1_scrolly_w(offs_t offset, uint8_t data); 105 void firetrap_bg2_scrollx_w(offs_t offset, uint8_t data); 106 void firetrap_bg2_scrolly_w(offs_t offset, uint8_t data); 107 TILEMAP_MAPPER_MEMBER(get_fg_memory_offset); 108 TILEMAP_MAPPER_MEMBER(get_bg_memory_offset); 109 TILE_GET_INFO_MEMBER(get_fg_tile_info); 110 TILE_GET_INFO_MEMBER(get_bg1_tile_info); 111 TILE_GET_INFO_MEMBER(get_bg2_tile_info); 112 void firetrap_palette(palette_device &palette) const; 113 uint32_t screen_update_firetrap(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 114 TIMER_DEVICE_CALLBACK_MEMBER(interrupt); 115 inline void get_bg_tile_info(tile_data &tileinfo, int tile_index, uint8_t *bgvideoram, int gfx_region); 116 void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); 117 DECLARE_WRITE_LINE_MEMBER(firetrap_adpcm_int); 118 void firetrap_map(address_map &map); 119 void firetrap_bootleg_map(address_map &map); 120 void sound_map(address_map &map); 121 }; 122 123 #endif // MAME_INCLUDES_FIRETRAP_H 124