1 // license:BSD-3-Clause 2 // copyright-holders:Mike Balfour 3 /************************************************************************* 4 5 Atari Basketball hardware 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_BSKTBALL_H 9 #define MAME_INCLUDES_BSKTBALL_H 10 11 #pragma once 12 13 #include "machine/timer.h" 14 #include "sound/discrete.h" 15 16 #include "emupal.h" 17 #include "screen.h" 18 #include "tilemap.h" 19 20 /* Discrete Sound Input Nodes */ 21 #define BSKTBALL_NOTE_DATA NODE_01 22 #define BSKTBALL_CROWD_DATA NODE_02 23 #define BSKTBALL_NOISE_EN NODE_03 24 #define BSKTBALL_BOUNCE_EN NODE_04 25 26 27 class bsktball_state : public driver_device 28 { 29 public: bsktball_state(const machine_config & mconfig,device_type type,const char * tag)30 bsktball_state(const machine_config &mconfig, device_type type, const char *tag) : 31 driver_device(mconfig, type, tag), 32 m_maincpu(*this, "maincpu"), 33 m_gfxdecode(*this, "gfxdecode"), 34 m_screen(*this, "screen"), 35 m_palette(*this, "palette"), 36 m_discrete(*this, "discrete"), 37 m_videoram(*this, "videoram"), 38 m_motion(*this, "motion") 39 { } 40 41 void bsktball(machine_config &config); 42 43 protected: 44 DECLARE_WRITE_LINE_MEMBER(nmion_w); 45 DECLARE_WRITE_LINE_MEMBER(ld1_w); 46 DECLARE_WRITE_LINE_MEMBER(ld2_w); 47 uint8_t bsktball_in0_r(); 48 void bsktball_videoram_w(offs_t offset, uint8_t data); 49 TILE_GET_INFO_MEMBER(get_bg_tile_info); 50 void bsktball_palette(palette_device &palette) const; 51 uint32_t screen_update_bsktball(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 52 TIMER_DEVICE_CALLBACK_MEMBER(bsktball_scanline); 53 void bsktball_bounce_w(uint8_t data); 54 void bsktball_note_w(uint8_t data); 55 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); 56 57 protected: 58 virtual void machine_start() override; 59 virtual void machine_reset() override; 60 virtual void video_start() override; 61 void main_map(address_map &map); 62 63 private: 64 required_device<cpu_device> m_maincpu; 65 required_device<gfxdecode_device> m_gfxdecode; 66 required_device<screen_device> m_screen; 67 required_device<palette_device> m_palette; 68 required_device<discrete_device> m_discrete; 69 70 /* memory pointers */ 71 required_shared_ptr<uint8_t> m_videoram; 72 required_shared_ptr<uint8_t> m_motion; 73 74 /* video-related */ 75 tilemap_t *m_bg_tilemap; 76 77 /* misc */ 78 uint32_t m_nmi_on; 79 80 /* input-related */ 81 int m_ld1; 82 int m_ld2; 83 int m_dir0; 84 int m_dir1; 85 int m_dir2; 86 int m_dir3; 87 int m_last_p1_horiz; 88 int m_last_p1_vert; 89 int m_last_p2_horiz; 90 int m_last_p2_vert; 91 }; 92 93 /*----------- defined in audio/bsktball.c -----------*/ 94 95 DISCRETE_SOUND_EXTERN( bsktball_discrete ); 96 97 #endif // MAME_INCLUDES_BSKTBALL_H 98