1 #pragma once 2 #include "stdafx.h" 3 #include "BaseControlDevice.h" 4 5 class SuborKeyboard : public BaseControlDevice 6 { 7 private: 8 uint8_t _row = 0; 9 uint8_t _column = 0; 10 bool _enabled = false; 11 12 protected: GetKeyNames()13 string GetKeyNames() override 14 { 15 return "ABCDEFGHIJKLMNOPQRSTUVWXYZ01234567891234567890120123456789edpmdmncdsasbemglrcpcsasbteeehidududlr123"; 16 } 17 18 enum Buttons 19 { 20 A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, 21 Num0, Num1, Num2, Num3, Num4, Num5, Num6, Num7, Num8, Num9, 22 F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, 23 Numpad0, Numpad1, Numpad2, Numpad3, Numpad4, Numpad5, Numpad6, Numpad7, Numpad8, Numpad9, 24 NumpadEnter, NumpadDot, NumpadPlus, NumpadMultiply, NumpadDivide, NumpadMinus, NumLock, 25 Comma, Dot, SemiColon, Apostrophe, 26 Slash, Backslash, 27 Equal, Minus, Grave, 28 LeftBracket, RightBracket, 29 CapsLock, Pause, 30 Ctrl, Shift, Alt, 31 Space, Backspace, Tab, Esc, Enter, 32 End, Home, 33 Ins, Delete, 34 PageUp, PageDown, 35 Up, Down, Left, Right, 36 Unknown1, Unknown2, Unknown3, 37 }; 38 39 Buttons _keyboardMatrix[104] = { 40 Num4, G, F, C, F2, E, Num5, V, 41 Num2, D, S, End, F1, W, Num3, X, 42 Ins, Backspace, PageDown, Right, F8, PageUp, Delete, Home, 43 Num9, I, L, Comma, F5, O, Num0, Dot, 44 RightBracket, Enter, Up, Left, F7, LeftBracket, Backslash, Down, 45 Q, CapsLock, Z, Tab, Esc, A, Num1, Ctrl, 46 Num7, Y, K, M, F4, U, Num8, J, 47 Minus, SemiColon, Apostrophe, Slash, F6, P, Equal, Shift, 48 T, H, N, Space, F3, R, Num6, B, 49 Numpad6, NumpadEnter, Numpad4, Numpad8, Numpad2, Unknown1, Unknown2, Unknown3, 50 Alt, Numpad4, Numpad7, F11, F12, Numpad1, Numpad2, Numpad8, 51 NumpadMinus, NumpadPlus, NumpadMultiply, Numpad9, F10, Numpad5, NumpadDivide, NumLock, 52 Grave, Numpad6, Pause, Space, F9, Numpad3, NumpadDot, Numpad0 53 }; 54 InternalSetStateFromInput()55 void InternalSetStateFromInput() override 56 { 57 for(KeyMapping keyMapping : _keyMappings) { 58 for(int i = 0; i < 99; i++) { 59 SetPressedState(i, keyMapping.SuborKeyboardButtons[i]); 60 } 61 } 62 } 63 GetActiveKeys(uint8_t row,uint8_t column)64 uint8_t GetActiveKeys(uint8_t row, uint8_t column) 65 { 66 uint8_t result = 0; 67 uint32_t baseIndex = row * 8 + (column ? 4 : 0); 68 for(int i = 0; i < 4; i++) { 69 if(IsPressed(_keyboardMatrix[baseIndex + i])) { 70 result |= 0x10; 71 } 72 result >>= 1; 73 } 74 return result; 75 } 76 StreamState(bool saving)77 void StreamState(bool saving) override 78 { 79 BaseControlDevice::StreamState(saving); 80 Stream(_row, _column, _enabled); 81 } 82 RefreshStateBuffer()83 void RefreshStateBuffer() override 84 { 85 _row = 0; 86 _column = 0; 87 } 88 89 public: SuborKeyboard(shared_ptr<Console> console,KeyMappingSet keyMappings)90 SuborKeyboard(shared_ptr<Console> console, KeyMappingSet keyMappings) : BaseControlDevice(console, BaseControlDevice::ExpDevicePort, keyMappings) 91 { 92 } 93 IsKeyboard()94 bool IsKeyboard() override 95 { 96 return true; 97 } 98 ReadRAM(uint16_t addr)99 uint8_t ReadRAM(uint16_t addr) override 100 { 101 if(addr == 0x4017) { 102 if(_enabled) { 103 uint8_t value = ((~GetActiveKeys(_row, _column)) << 1) & 0x1E; 104 return value; 105 } else { 106 return 0x1E; 107 } 108 } 109 return 0; 110 } 111 WriteRAM(uint16_t addr,uint8_t value)112 void WriteRAM(uint16_t addr, uint8_t value) override 113 { 114 StrobeProcessWrite(value); 115 116 uint8_t prevColumn = _column; 117 _column = (value & 0x02) >> 1; 118 _enabled = (value & 0x04) != 0; 119 120 if(_enabled) { 121 if(!_column && prevColumn) { 122 _row = (_row + 1) % 13; 123 } 124 } 125 } 126 };