1 // license:GPL-2.0+ 2 // copyright-holders:Peter Trauner 3 /***************************************************************************** 4 * 5 * includes/arcadia.h 6 * 7 ****************************************************************************/ 8 #ifndef MAME_INCLUDES_ARCADIA_H 9 #define MAME_INCLUDES_ARCADIA_H 10 11 #pragma once 12 13 #include "cpu/s2650/s2650.h" 14 #include "audio/arcadia.h" 15 16 #include "bus/arcadia/slot.h" 17 #include "bus/arcadia/rom.h" 18 19 #include "emupal.h" 20 #include "screen.h" 21 22 // space vultures sprites above 23 // combat below and invisible 24 #define YPOS 0 25 //#define YBOTTOM_SIZE 24 26 // grand slam sprites left and right 27 // space vultures left 28 // space attack left 29 #define XPOS 32 30 31 32 class arcadia_state : public driver_device 33 { 34 public: arcadia_state(const machine_config & mconfig,device_type type,const char * tag)35 arcadia_state(const machine_config &mconfig, device_type type, const char *tag) : 36 driver_device(mconfig, type, tag), 37 m_custom(*this, "custom"), 38 m_panel(*this, "panel"), 39 m_controller1_col1(*this, "controller1_col1"), 40 m_controller1_col2(*this, "controller1_col2"), 41 m_controller1_col3(*this, "controller1_col3"), 42 m_controller1_extra(*this, "controller1_extra"), 43 m_controller2_col1(*this, "controller2_col1"), 44 m_controller2_col2(*this, "controller2_col2"), 45 m_controller2_col3(*this, "controller2_col3"), 46 m_controller2_extra(*this, "controller2_extra"), 47 m_joysticks(*this, "joysticks") , 48 m_maincpu(*this, "maincpu"), 49 m_cart(*this, "cartslot"), 50 m_gfxdecode(*this, "gfxdecode"), 51 m_palette(*this, "palette"), 52 m_screen(*this, "screen") 53 { } 54 55 void init_arcadia(); 56 void arcadia(machine_config &config); 57 58 protected: 59 DECLARE_READ_LINE_MEMBER(vsync_r); 60 uint8_t video_r(offs_t offset); 61 void video_w(offs_t offset, uint8_t data); 62 63 virtual void machine_start() override; 64 virtual void video_start() override; 65 void palette_init(palette_device &palette) const; 66 uint32_t screen_update_arcadia(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 67 INTERRUPT_GEN_MEMBER(video_line); 68 void arcadia_mem(address_map &map); 69 70 void draw_char(uint8_t *ch, int charcode, int y, int x); 71 void vh_draw_line(int y, uint8_t chars1[16]); 72 int sprite_collision(int n1, int n2); 73 void draw_sprites(); 74 75 private: 76 int m_line; 77 int m_charline; 78 int m_shift; 79 int m_ad_delay; 80 int m_ad_select; 81 int m_ypos; 82 int m_graphics; 83 int m_doublescan; 84 int m_lines26; 85 int m_multicolor; 86 struct { int x, y; } m_pos[4]; 87 uint8_t m_bg[262][16+2*XPOS/8]; 88 uint8_t m_rectangle[0x40][8]; 89 uint8_t m_chars[0x40][8]; 90 int m_breaker; 91 union 92 { 93 uint8_t data[0x400]; 94 struct 95 { 96 // 0x1800 97 uint8_t chars1[13][16]; 98 uint8_t ram1[2][16]; 99 struct { uint8_t y,x; } pos[4]; 100 uint8_t ram2[4]; 101 uint8_t vpos; 102 uint8_t sound1, sound2; 103 uint8_t char_line; 104 // 0x1900 105 uint8_t pad1a, pad1b, pad1c, pad1d; 106 uint8_t pad2a, pad2b, pad2c, pad2d; 107 uint8_t keys, unmapped3[0x80-9]; 108 uint8_t chars[8][8]; 109 uint8_t unknown[0x38]; 110 uint8_t pal[4]; 111 uint8_t collision_bg, 112 collision_sprite; 113 uint8_t ad[2]; 114 // 0x1a00 115 uint8_t chars2[13][16]; 116 uint8_t ram3[3][16]; 117 } d; 118 } m_reg; 119 std::unique_ptr<bitmap_ind16> m_bitmap; 120 121 required_device<arcadia_sound_device> m_custom; 122 required_ioport m_panel; 123 required_ioport m_controller1_col1; 124 required_ioport m_controller1_col2; 125 required_ioport m_controller1_col3; 126 required_ioport m_controller1_extra; 127 required_ioport m_controller2_col1; 128 required_ioport m_controller2_col2; 129 required_ioport m_controller2_col3; 130 required_ioport m_controller2_extra; 131 required_ioport m_joysticks; 132 133 required_device<s2650_device> m_maincpu; 134 required_device<arcadia_cart_slot_device> m_cart; 135 required_device<gfxdecode_device> m_gfxdecode; 136 required_device<palette_device> m_palette; 137 required_device<screen_device> m_screen; 138 }; 139 140 #endif // MAME_INCLUDES_ARCADIA_H 141