From 7ad423923dddb5e037d54e70cb066b03f8346dec Mon Sep 17 00:00:00 2001
From: Ameer <aj662@drexel.edu>
Date: Mon, 6 Jul 2020 21:58:31 -0400
Subject: Save origin state of GC controller analog features, compare against
origin for input detection
---
src/input_common/gcadapter/gc_adapter.cpp | 72 +++++++++++++++++++++++--------
1 file changed, 54 insertions(+), 18 deletions(-)
(limited to 'src/input_common/gcadapter/gc_adapter.cpp')
diff --git a/src/input_common/gcadapter/gc_adapter.cpp b/src/input_common/gcadapter/gc_adapter.cpp
index b39d2a3fb4..8465309d0b 100644
--- a/src/input_common/gcadapter/gc_adapter.cpp
+++ b/src/input_common/gcadapter/gc_adapter.cpp
@@ -25,19 +25,15 @@ Adapter::Adapter() {
current_status = NO_ADAPTER_DETECTED;
libusb_init(&libusb_ctx);
+ get_origin.fill(true);
StartScanThread();
}
GCPadStatus Adapter::GetPadStatus(int 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{
@@ -69,16 +65,22 @@ 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;
}
@@ -127,31 +129,31 @@ 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]);
@@ -325,6 +327,7 @@ 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) {
@@ -347,6 +350,7 @@ void Adapter::ResetDeviceType(int port) {
}
void Adapter::BeginConfiguration() {
+ get_origin.fill(true);
for (auto& pq : pad_queue) {
pq.Clear();
}
@@ -376,4 +380,36 @@ const std::array<GCState, 4>& Adapter::GetPadState() const {
return state;
}
+int Adapter::GetOriginValue(int port, int axis) {
+ const PadAxes padaxis = static_cast<PadAxes>(axis);
+ if (padaxis == PadAxes::StickX)
+ return origin_status[port].stick_x;
+ if (padaxis == PadAxes::StickY)
+ return origin_status[port].stick_y;
+ if (padaxis == PadAxes::SubstickX)
+ return origin_status[port].substick_x;
+ if (padaxis == PadAxes::SubstickY)
+ return origin_status[port].substick_x;
+ if (padaxis == PadAxes::TriggerLeft)
+ return origin_status[port].trigger_left;
+ if (padaxis == PadAxes::TriggerRight)
+ return origin_status[port].trigger_right;
+}
+
+const int Adapter::GetOriginValue(int port, int axis) const {
+ const PadAxes padaxis = static_cast<PadAxes>(axis);
+ if (padaxis == PadAxes::StickX)
+ return origin_status[port].stick_x;
+ if (padaxis == PadAxes::StickY)
+ return origin_status[port].stick_y;
+ if (padaxis == PadAxes::SubstickX)
+ return origin_status[port].substick_x;
+ if (padaxis == PadAxes::SubstickY)
+ return origin_status[port].substick_x;
+ if (padaxis == PadAxes::TriggerLeft)
+ return origin_status[port].trigger_left;
+ if (padaxis == PadAxes::TriggerRight)
+ return origin_status[port].trigger_right;
+}
+
} // namespace GCAdapter
--
cgit v1.2.3-70-g09d2