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Send zero state gyro events as reliable traffic

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This commit is contained in:
Cameron Gutman
2023-07-12 01:05:23 -05:00
parent dc803bcd33
commit 2d0badde9a
1 changed files with 10 additions and 2 deletions
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12
src/InputStream.c
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@@ -1424,8 +1424,16 @@ int LiSendControllerMotionEvent(uint8_t controllerNumber, uint8_t motionType, fl
// Send each controller on a separate channel specific to motion sensors
holder->channelId = CTRL_CHANNEL_SENSOR_BASE + controllerNumber;
// Motion events are so rapid that we can just drop any events that are lost in transit
holder->enetPacketFlags = 0;
// Motion events are so rapid that we can just drop any events that are lost in transit,
// but we will treat (0, 0, 0) as a special value for gyro events to allow clients to
// reliably set the gyro to a null state when sensor events are halted due to focus loss
// or similar client-side constraints.
if (motionType == LI_MOTION_TYPE_GYRO && x == 0.0f && y == 0.0f && z == 0.0f) {
holder->enetPacketFlags = ENET_PACKET_FLAG_RELIABLE;
}
else {
holder->enetPacketFlags = 0;
}
holder->packet.controllerMotion.header.size = BE32(sizeof(SS_CONTROLLER_MOTION_PACKET) - sizeof(uint32_t));
holder->packet.controllerMotion.header.magic = LE32(SS_CONTROLLER_MOTION_MAGIC);