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Read analoge stick positions

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This commit is contained in:
jaby
2024-01-04 21:36:40 -06:00
parent 2d66e4fe96
commit b2e25c6dc3
4 changed files with 59 additions and 5 deletions
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43
include/PSX/Periphery/controller.hpp
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@@ -1,4 +1,5 @@
#pragma once
#include "../GPU/gpu_types.hpp"
#include "raw_controller.hpp"
namespace JabyEngine {
@@ -55,6 +56,48 @@ namespace JabyEngine {
}
};
class AnalogeController : public GenericController {
public:
enum struct Button : uint16_t {
L2 = static_cast<uint16_t>(GenericButton::D0),
R2 = static_cast<uint16_t>(GenericButton::D1),
L1 = static_cast<uint16_t>(GenericButton::D2),
R1 = static_cast<uint16_t>(GenericButton::D3),
Triangle = static_cast<uint16_t>(GenericButton::D4),
Circle = static_cast<uint16_t>(GenericButton::D5),
Cross = static_cast<uint16_t>(GenericButton::D6),
Square = static_cast<uint16_t>(GenericButton::D7),
SEL = static_cast<uint16_t>(GenericButton::D8),
L3 = static_cast<uint16_t>(GenericButton::D9),
R3 = static_cast<uint16_t>(GenericButton::D10),
ST = static_cast<uint16_t>(GenericButton::D11),
Up = static_cast<uint16_t>(GenericButton::D12),
Right = static_cast<uint16_t>(GenericButton::D13),
Down = static_cast<uint16_t>(GenericButton::D14),
Left = static_cast<uint16_t>(GenericButton::D15)
};
private:
uint8_t read_special_byte(size_t idx) const {
return reinterpret_cast<const uint8_t(&)[4]>(this->special)[idx];
}
public:
GPU::PositionI16 get_right_stick_pos() const {
const uint8_t joy_x = AnalogeController::read_special_byte(0);
const uint8_t joy_y = AnalogeController::read_special_byte(1);
return GPU::PositionI16::create(joy_x - 0x80, joy_y - 0x80);
}
GPU::PositionI16 get_left_stick_pos() const {
const uint8_t joy_x = AnalogeController::read_special_byte(2);
const uint8_t joy_y = AnalogeController::read_special_byte(3);
return GPU::PositionI16::create(joy_x - 0x80, joy_y - 0x80);
}
};
using GenericButtonState = GenericController::ButtonState;
}
}