diff --git a/main/clientconnection.go b/main/clientconnection.go index e9469a0c..e8940ed8 100644 --- a/main/clientconnection.go +++ b/main/clientconnection.go @@ -93,6 +93,10 @@ func (conn *networkConnection) Capabilities() uint8 { } func (conn *networkConnection) GetDesiredPacketSize() int { + if conn.Capabilities() & (NETWORK_POSITION_FFSIM | NETWORK_AHRS_FFSIM) > 0 { + // Hack: some software doesn't handle X-Plane as a stream correctly, e.g. SkyDemon, and requires each message in a separate packet, or it will crash. + return 1 + } return 1024 } diff --git a/main/xplane.go b/main/xplane.go index daa2e5ad..1b743ca1 100644 --- a/main/xplane.go +++ b/main/xplane.go @@ -20,13 +20,13 @@ func convertKnotsToXPlaneSpeed(knots float32) float32 { func createXPlaneGpsMsg(latDeg float32, lonDeg float32, altMslFt float32, trackDeg float32, speedKt float32) []byte { // example: XGPS1,-122.298432,47.450756,420.9961,349.7547,57.9145 - return []byte(fmt.Sprintf("XGPS1,%.6f,%.6f,%.4f,%.4f,%.4f\n", lonDeg, latDeg, convertFeetToMeters(altMslFt), trackDeg, convertKnotsToXPlaneSpeed(speedKt))) + return []byte(fmt.Sprintf("XGPS1,%.6f,%.6f,%.4f,%.4f,%.4f", lonDeg, latDeg, convertFeetToMeters(altMslFt), trackDeg, convertKnotsToXPlaneSpeed(speedKt))) } func createXPlaneAttitudeMsg(headingDeg float32, pitchDeg float32, rollDeg float32) []byte { // example: XATT1,345.1,-1.1,-12.5,0.1374,0.0954,-0.0444,-17.0,-1.2,-65.0,-0.01,1.63,0.02 // TODO find out what the remaining parameters are for - return []byte(fmt.Sprintf("XATT1,%.1f,%.1f,%.1f,%.4f,%.4f,%.4f,%.1f,%.1f,%.1f,%.2f,%.2f,%.2f\n", headingDeg, pitchDeg, rollDeg, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0)) + return []byte(fmt.Sprintf("XATT1,%.1f,%.1f,%.1f,%.4f,%.4f,%.4f,%.1f,%.1f,%.1f,%.2f,%.2f,%.2f", headingDeg, pitchDeg, rollDeg, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0)) } func createXPlaneTrafficMsg(targetId uint32, latDeg float32, lonDeg float32, altFt int32, hSpeedKt uint32, vSpeedFpm int32, onGround bool, trackDeg uint32, callSign string) []byte { @@ -44,5 +44,5 @@ func createXPlaneTrafficMsg(targetId uint32, latDeg float32, lonDeg float32, alt regEx, _ := regexp.Compile("[^a-zA-Z0-9]+") cleanCallSign := regEx.ReplaceAllString(callSign, "") - return []byte(fmt.Sprintf("XTRA1,%d,%.6f,%.6f,%d,%d,%d,%d,%d,%s\n", targetId, latDeg, lonDeg, altFt, vSpeedFpm, airborneValue, trackDeg, hSpeedKt, cleanCallSign)) + return []byte(fmt.Sprintf("XTRA1,%d,%.6f,%.6f,%d,%d,%d,%d,%d,%s", targetId, latDeg, lonDeg, altFt, vSpeedFpm, airborneValue, trackDeg, hSpeedKt, cleanCallSign)) }