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Diffstat (limited to 'src/input_common/gcadapter/gc_adapter.cpp')
-rw-r--r--src/input_common/gcadapter/gc_adapter.cpp80
1 files changed, 57 insertions, 23 deletions
diff --git a/src/input_common/gcadapter/gc_adapter.cpp b/src/input_common/gcadapter/gc_adapter.cpp
index 6d9f4d9eb..898a278a9 100644
--- a/src/input_common/gcadapter/gc_adapter.cpp
+++ b/src/input_common/gcadapter/gc_adapter.cpp
@@ -4,6 +4,7 @@
#include <chrono>
#include <thread>
+#include <libusb.h>
#include "common/logging/log.h"
#include "input_common/gcadapter/gc_adapter.h"
@@ -24,6 +25,7 @@ Adapter::Adapter() {
LOG_INFO(Input, "GC Adapter Initialization started");
current_status = NO_ADAPTER_DETECTED;
+ get_origin.fill(true);
const int init_res = libusb_init(&libusb_ctx);
if (init_res == LIBUSB_SUCCESS) {
@@ -33,15 +35,10 @@ Adapter::Adapter() {
}
}
-GCPadStatus Adapter::GetPadStatus(int port, const std::array<u8, 37>& adapter_payload) {
+GCPadStatus Adapter::GetPadStatus(std::size_t port, const std::array<u8, 37>& adapter_payload) {
GCPadStatus pad = {};
- bool get_origin = false;
ControllerTypes type = ControllerTypes(adapter_payload[1 + (9 * port)] >> 4);
- if (type != ControllerTypes::None) {
- get_origin = true;
- }
-
adapter_controllers_status[port] = type;
static constexpr std::array<PadButton, 8> b1_buttons{
@@ -57,6 +54,11 @@ GCPadStatus Adapter::GetPadStatus(int port, const std::array<u8, 37>& adapter_pa
PadButton::PAD_TRIGGER_L,
};
+ if (adapter_controllers_status[port] == ControllerTypes::None && !get_origin[port]) {
+ // Controller may have been disconnected, recalibrate if reconnected.
+ get_origin[port] = true;
+ }
+
if (adapter_controllers_status[port] != ControllerTypes::None) {
const u8 b1 = adapter_payload[1 + (9 * port) + 1];
const u8 b2 = adapter_payload[1 + (9 * port) + 2];
@@ -73,16 +75,22 @@ GCPadStatus Adapter::GetPadStatus(int port, const std::array<u8, 37>& adapter_pa
}
}
- if (get_origin) {
- pad.button |= PAD_GET_ORIGIN;
- }
-
pad.stick_x = adapter_payload[1 + (9 * port) + 3];
pad.stick_y = adapter_payload[1 + (9 * port) + 4];
pad.substick_x = adapter_payload[1 + (9 * port) + 5];
pad.substick_y = adapter_payload[1 + (9 * port) + 6];
pad.trigger_left = adapter_payload[1 + (9 * port) + 7];
pad.trigger_right = adapter_payload[1 + (9 * port) + 8];
+
+ if (get_origin[port]) {
+ origin_status[port].stick_x = pad.stick_x;
+ origin_status[port].stick_y = pad.stick_y;
+ origin_status[port].substick_x = pad.substick_x;
+ origin_status[port].substick_y = pad.substick_y;
+ origin_status[port].trigger_left = pad.trigger_left;
+ origin_status[port].trigger_right = pad.trigger_right;
+ get_origin[port] = false;
+ }
}
return pad;
}
@@ -131,31 +139,31 @@ void Adapter::Read() {
for (std::size_t port = 0; port < pads.size(); ++port) {
pads[port] = GetPadStatus(port, adapter_payload_copy);
if (DeviceConnected(port) && configuring) {
- if (pads[port].button != PAD_GET_ORIGIN) {
+ if (pads[port].button != 0) {
pad_queue[port].Push(pads[port]);
}
// Accounting for a threshold here because of some controller variance
- if (pads[port].stick_x > pads[port].MAIN_STICK_CENTER_X + pads[port].THRESHOLD ||
- pads[port].stick_x < pads[port].MAIN_STICK_CENTER_X - pads[port].THRESHOLD) {
+ if (pads[port].stick_x > origin_status[port].stick_x + pads[port].THRESHOLD ||
+ pads[port].stick_x < origin_status[port].stick_x - pads[port].THRESHOLD) {
pads[port].axis = GCAdapter::PadAxes::StickX;
pads[port].axis_value = pads[port].stick_x;
pad_queue[port].Push(pads[port]);
}
- if (pads[port].stick_y > pads[port].MAIN_STICK_CENTER_Y + pads[port].THRESHOLD ||
- pads[port].stick_y < pads[port].MAIN_STICK_CENTER_Y - pads[port].THRESHOLD) {
+ if (pads[port].stick_y > origin_status[port].stick_y + pads[port].THRESHOLD ||
+ pads[port].stick_y < origin_status[port].stick_y - pads[port].THRESHOLD) {
pads[port].axis = GCAdapter::PadAxes::StickY;
pads[port].axis_value = pads[port].stick_y;
pad_queue[port].Push(pads[port]);
}
- if (pads[port].substick_x > pads[port].C_STICK_CENTER_X + pads[port].THRESHOLD ||
- pads[port].substick_x < pads[port].C_STICK_CENTER_X - pads[port].THRESHOLD) {
+ if (pads[port].substick_x > origin_status[port].substick_x + pads[port].THRESHOLD ||
+ pads[port].substick_x < origin_status[port].substick_x - pads[port].THRESHOLD) {
pads[port].axis = GCAdapter::PadAxes::SubstickX;
pads[port].axis_value = pads[port].substick_x;
pad_queue[port].Push(pads[port]);
}
- if (pads[port].substick_y > pads[port].C_STICK_CENTER_Y + pads[port].THRESHOLD ||
- pads[port].substick_y < pads[port].C_STICK_CENTER_Y - pads[port].THRESHOLD) {
+ if (pads[port].substick_y > origin_status[port].substick_y + pads[port].THRESHOLD ||
+ pads[port].substick_y < origin_status[port].substick_y - pads[port].THRESHOLD) {
pads[port].axis = GCAdapter::PadAxes::SubstickY;
pads[port].axis_value = pads[port].substick_y;
pad_queue[port].Push(pads[port]);
@@ -198,7 +206,7 @@ void Adapter::StartScanThread() {
}
detect_thread_running = true;
- detect_thread = std::thread([=] { ScanThreadFunc(); });
+ detect_thread = std::thread(&Adapter::ScanThreadFunc, this);
}
void Adapter::StopScanThread() {
@@ -227,7 +235,7 @@ void Adapter::Setup() {
}
if (devices != nullptr) {
- for (std::size_t index = 0; index < device_count; ++index) {
+ for (std::size_t index = 0; index < static_cast<std::size_t>(device_count); ++index) {
if (CheckDeviceAccess(devices[index])) {
// GC Adapter found and accessible, registering it
GetGCEndpoint(devices[index]);
@@ -236,6 +244,9 @@ void Adapter::Setup() {
}
libusb_free_device_list(devices, 1);
}
+ // Break out of the ScanThreadFunc() loop that is constantly looking for the device
+ // Assumes user has GC adapter plugged in before launch to use the adapter
+ detect_thread_running = false;
}
bool Adapter::CheckDeviceAccess(libusb_device* device) {
@@ -344,6 +355,7 @@ void Adapter::Reset() {
adapter_input_thread.join();
adapter_controllers_status.fill(ControllerTypes::None);
+ get_origin.fill(true);
current_status = NO_ADAPTER_DETECTED;
if (usb_adapter_handle) {
@@ -357,15 +369,16 @@ void Adapter::Reset() {
}
}
-bool Adapter::DeviceConnected(int port) {
+bool Adapter::DeviceConnected(std::size_t port) {
return adapter_controllers_status[port] != ControllerTypes::None;
}
-void Adapter::ResetDeviceType(int port) {
+void Adapter::ResetDeviceType(std::size_t port) {
adapter_controllers_status[port] = ControllerTypes::None;
}
void Adapter::BeginConfiguration() {
+ get_origin.fill(true);
for (auto& pq : pad_queue) {
pq.Clear();
}
@@ -395,4 +408,25 @@ const std::array<GCState, 4>& Adapter::GetPadState() const {
return state;
}
+int Adapter::GetOriginValue(int port, int axis) const {
+ const auto& status = origin_status[port];
+
+ switch (static_cast<PadAxes>(axis)) {
+ case PadAxes::StickX:
+ return status.stick_x;
+ case PadAxes::StickY:
+ return status.stick_y;
+ case PadAxes::SubstickX:
+ return status.substick_x;
+ case PadAxes::SubstickY:
+ return status.substick_y;
+ case PadAxes::TriggerLeft:
+ return status.trigger_left;
+ case PadAxes::TriggerRight:
+ return status.trigger_right;
+ default:
+ return 0;
+ }
+}
+
} // namespace GCAdapter
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 12:32:06 +0100