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Support Bluepad32 gamepads as native Joy-Con pair sources

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This commit is contained in:
Joey Yakimowich-Payne 2026-09-12 23:03:15 -06:00
commit a17ca603aa
33 changed files with 2529 additions and 851 deletions
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48
bluepad32_config/parser/uni_hid_parser_native_motion.h Normal file
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// SPDX-License-Identifier: Apache-2.0
#pragma once
#include <stdbool.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
struct uni_hid_device_s;
typedef struct {
bool report_tracked;
bool report_valid;
uint32_t report_sequence;
bool accel_valid;
bool gyro_valid;
uint32_t accel_sequence;
uint32_t gyro_sequence;
int32_t accel_q13[3];
int32_t gyro_q10[3];
} uni_native_motion_snapshot_t;
#if SWITCH2_BRIDGE_FULL_INPUT
// Bluetooth owner only. Reads never advance sequences or rejuvenate samples.
// False/zero means no motion provider, not an unsupported controls device.
bool uni_hid_parser_native_motion_snapshot(struct uni_hid_device_s* d,
uni_native_motion_snapshot_t* out);
// Parser ingress/lifecycle hooks. Only setup allocates a bounded slot; late
// reports cannot resurrect a retired provider. NULL sensor data invalidates
// that sensor without changing its last sequence. Samples use SDL Q13/Q10 axes.
void uni_hid_parser_native_motion_reset(struct uni_hid_device_s* d);
void uni_hid_parser_native_motion_forget(struct uni_hid_device_s* d);
void uni_hid_parser_native_motion_begin(struct uni_hid_device_s* d);
void uni_hid_parser_native_motion_accept(struct uni_hid_device_s* d);
void uni_hid_parser_native_motion_accel(struct uni_hid_device_s* d, const int32_t* value);
void uni_hid_parser_native_motion_gyro(struct uni_hid_device_s* d, const int32_t* value);
// Test a complete report's wrapping hardware clock, before publishing sensors.
// mask is UINT8_MAX/UINT16_MAX/UINT32_MAX; backwards/duplicate ticks are rejected.
bool uni_hid_parser_native_motion_fresh(struct uni_hid_device_s* d, uint32_t timestamp, uint32_t mask);
// Parser ingress only: process-wide nonzero IDs do not alias across reconnects.
uint32_t uni_hid_parser_native_motion_next_sequence(void);
#endif
#ifdef __cplusplus
}
#endif