c3b1b3effc
Fixed an edge case that occurred when setting strobe bit after reading $4016 once and then reading $4016 again
60 lines
No EOL
1.5 KiB
C++
60 lines
No EOL
1.5 KiB
C++
#pragma once
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#include "stdafx.h"
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#include "StandardController.h"
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class PachinkoController : public StandardController
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{
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private:
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uint8_t _analogData = 0;
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protected:
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enum PachinkoButtons { Press = 8, Release = 9 };
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void InternalSetStateFromInput() override
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{
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StandardController::InternalSetStateFromInput();
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for(KeyMapping keyMapping : _keyMappings) {
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SetPressedState(PachinkoButtons::Press, keyMapping.PachinkoButtons[0]);
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SetPressedState(PachinkoButtons::Release, keyMapping.PachinkoButtons[1]);
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}
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}
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public:
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PachinkoController(shared_ptr<Console> console, KeyMappingSet keyMappings) : StandardController(console, 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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uint8_t output = 0;
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if(addr == 0x4016) {
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StrobeProcessRead();
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output = (_stateBuffer & 0x01) << 1;
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_stateBuffer >>= 1;
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}
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return output;
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}
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void RefreshStateBuffer() override
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{
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if(_analogData < 63 && IsPressed(PachinkoController::PachinkoButtons::Press)) {
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_analogData++;
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} else if(_analogData > 0 && IsPressed(PachinkoController::PachinkoButtons::Release)) {
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_analogData--;
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}
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uint8_t analogData =
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((_analogData & 0x01) << 7) |
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((_analogData & 0x02) << 5) |
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((_analogData & 0x04) << 3) |
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((_analogData & 0x08) << 1) |
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((_analogData & 0x10) >> 1) |
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((_analogData & 0x20) >> 3) |
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((_analogData & 0x40) >> 5) |
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((_analogData & 0x80) >> 7);
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StandardController::RefreshStateBuffer();
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_stateBuffer = (_stateBuffer & 0xFF) | (~analogData << 8);
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}
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}; |