98 lines
2.7 KiB
C
98 lines
2.7 KiB
C
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#pragma once
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#include "stdafx.h"
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#include "BaseControlDevice.h"
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class JissenMahjongController : public BaseControlDevice
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{
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private:
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uint8_t _row = 0;
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uint32_t _stateBuffer = 0;
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protected:
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enum Buttons { A = 0, B, C, D, E, F, G, H, I, J, K, L, M, N, Select, Start, Kan, Pon, Chii, Riichi, Ron };
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string GetKeyNames() override
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{
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return "ABCDEFGHIJKLMNSTkpcir";
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}
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void InternalSetStateFromInput() override
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{
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for(KeyMapping keyMapping : _keyMappings) {
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for(int i = 0; i < 21; i++) {
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SetPressedState(i, keyMapping.JissenMahjongButtons[i]);
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}
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}
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}
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void StreamState(bool saving) override
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{
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BaseControlDevice::StreamState(saving);
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Stream(_row, _stateBuffer);
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}
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public:
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JissenMahjongController(KeyMappingSet keyMappings) : BaseControlDevice(BaseControlDevice::ExpDevicePort, keyMappings)
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{
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}
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uint8_t ReadRAM(uint16_t addr) override
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{
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if(addr == 0x4017) {
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uint8_t value = (_stateBuffer & 0x01) << 1;
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_stateBuffer >>= 1;
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StrobeProcessRead();
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return value;
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}
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return 0;
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}
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void RefreshStateBuffer() override
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{
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switch(_row) {
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default:
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case 0:
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_stateBuffer = 0;
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break;
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case 1:
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_stateBuffer =
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(IsPressed(JissenMahjongController::Buttons::N) ? 0x04 : 0) |
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(IsPressed(JissenMahjongController::Buttons::M) ? 0x08 : 0) |
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(IsPressed(JissenMahjongController::Buttons::L) ? 0x10 : 0) |
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(IsPressed(JissenMahjongController::Buttons::K) ? 0x20 : 0) |
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(IsPressed(JissenMahjongController::Buttons::J) ? 0x40 : 0) |
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(IsPressed(JissenMahjongController::Buttons::I) ? 0x80 : 0);
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break;
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case 2:
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_stateBuffer =
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(IsPressed(JissenMahjongController::Buttons::H) ? 0x01 : 0) |
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(IsPressed(JissenMahjongController::Buttons::G) ? 0x02 : 0) |
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(IsPressed(JissenMahjongController::Buttons::F) ? 0x04 : 0) |
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(IsPressed(JissenMahjongController::Buttons::E) ? 0x08 : 0) |
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(IsPressed(JissenMahjongController::Buttons::D) ? 0x10 : 0) |
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(IsPressed(JissenMahjongController::Buttons::C) ? 0x20 : 0) |
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(IsPressed(JissenMahjongController::Buttons::B) ? 0x40 : 0) |
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(IsPressed(JissenMahjongController::Buttons::A) ? 0x80 : 0);
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break;
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case 3:
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_stateBuffer =
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(IsPressed(JissenMahjongController::Buttons::Ron) ? 0x02 : 0) |
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(IsPressed(JissenMahjongController::Buttons::Riichi) ? 0x04 : 0) |
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(IsPressed(JissenMahjongController::Buttons::Chii) ? 0x08 : 0) |
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(IsPressed(JissenMahjongController::Buttons::Pon) ? 0x10 : 0) |
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(IsPressed(JissenMahjongController::Buttons::Kan) ? 0x20 : 0) |
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(IsPressed(JissenMahjongController::Buttons::Start) ? 0x40 : 0) |
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(IsPressed(JissenMahjongController::Buttons::Select) ? 0x80 : 0);
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break;
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}
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}
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void WriteRAM(uint16_t addr, uint8_t value) override
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{
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_row = (value & 0x6) >> 1;
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StrobeProcessWrite(value);
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}
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};
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