Allow inverting x axis

allynone.c

@@ -39,6 +39,7 @@ int main(int argc, char ** argv) {
     .controller_bluetooth = false,
     .dualsense_edge = false,
     .swap_y_z = false,
+    .invert_x = false,
     .gyro_to_analog_activation_treshold = 16,
     .gyro_to_analog_mapping = 4,
   };

config.cfg.default

@@ -12,6 +12,7 @@ touchbar = true;
 controller_bluetooth = true;
 dualsense_edge = false;
 swap_y_z = true;
+invert_x = false;
 enable_thermal_profiles_switching = true;
 default_thermal_profile = -1;
 enable_leds_commands = true;

dev_out.c

@@ -186,14 +186,14 @@ static void handle_incoming_message_gamepad_set(
         }
         case GAMEPAD_GYROSCOPE: {
             inout_gamepad->last_gyro_motion_timestamp_ns = msg_payload->status.gyro.sample_timestamp_ns;
-            inout_gamepad->raw_gyro[0] = msg_payload->status.gyro.x;
+            inout_gamepad->raw_gyro[0] = in_settings->invert_x ? (int16_t)(-1) * msg_payload->status.gyro.x : msg_payload->status.gyro.x;
             inout_gamepad->raw_gyro[1] = in_settings->swap_y_z ? msg_payload->status.gyro.z : msg_payload->status.gyro.y;
             inout_gamepad->raw_gyro[2] = in_settings->swap_y_z ? msg_payload->status.gyro.y : msg_payload->status.gyro.z;
             break;
         }
         case GAMEPAD_ACCELEROMETER: {
             inout_gamepad->last_accel_motion_timestamp_ns = msg_payload->status.accel.sample_timestamp_ns;
-            inout_gamepad->raw_accel[0] = msg_payload->status.accel.x;
+            inout_gamepad->raw_accel[0] = in_settings->invert_x ? (int16_t)(-1) * msg_payload->status.accel.x : msg_payload->status.accel.x;
             inout_gamepad->raw_accel[1] = in_settings->swap_y_z ? msg_payload->status.accel.z : msg_payload->status.accel.y;
             inout_gamepad->raw_accel[2] = in_settings->swap_y_z ? msg_payload->status.accel.y : msg_payload->status.accel.z;
             break;

settings.c

@@ -155,6 +155,13 @@ void load_out_config(dev_out_settings_t *const out_conf, const char* const filep
         fprintf(stderr, "swap_y_z (bool) configuration not found. Default value will be used.\n");
     }
 
+    int invert_x;
+    if (config_lookup_bool(&cfg, "invert_x", &invert_x) != CONFIG_FALSE) {
+        out_conf->invert_x = invert_x;
+    } else {
+        fprintf(stderr, "invert_x (bool) configuration not found. Default value will be used.\n");
+    }
+
     int gyro_to_analog_activation_treshold;
     if (config_lookup_int(&cfg, "gyro_to_analog_activation_treshold", &gyro_to_analog_activation_treshold) != CONFIG_FALSE) {
         out_conf->gyro_to_analog_activation_treshold = gyro_to_analog_activation_treshold;

settings.h

@@ -25,6 +25,7 @@ typedef struct dev_out_settings {
     bool controller_bluetooth;
     bool dualsense_edge;
     bool swap_y_z;
+    bool invert_x;
     int gyro_to_analog_activation_treshold;
     int gyro_to_analog_mapping;
 } dev_out_settings_t;

stray_ally.c

@@ -20,6 +20,7 @@ int main(int argc, char ** argv) {
         .controller_bluetooth = false,
         .dualsense_edge = false,
         .swap_y_z = false,
+        .invert_x = false,
         .gyro_to_analog_activation_treshold = 16,
         .gyro_to_analog_mapping = 4,
     };