MP2017.2 V2 protocol enhancements
1. Add support for scaled floats; most of the floats we transmit are small and thus can fit into a scaled short. 2. Change most properties to use scaled floats.
This commit is contained in:
Richard Harrison
parent
3fceba7a24
commit
80dc810d15
3 changed files with 501 additions and 406 deletions
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@ -71,10 +71,10 @@ enum TransmissionType {
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TT_STRING = simgear::props::STRING,
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TT_SHORTINT = 0x100,
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TT_SHORT_FLOAT_NORM = 0x101, // -1 .. 1 encoded into a short int (16 bit)
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TT_SHORT_FLOAT_1 = 0x102, // float encoded into a short int (16 bit) range -6553.5 .. 6553.5
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TT_SHORT_FLOAT_2 = 0x103, // float encoded into a short int (16 bit) range -655.35 .. 655.35
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TT_SHORT_FLOAT_3 = 0x103, // float encoded into a short int (16 bit) range -65.535 .. 65.535
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TT_SHORT_FLOAT_4 = 0x103, // float encoded into a short int (16 bit) range -6.5535 .. 6.5535
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TT_SHORT_FLOAT_1 = 0x102, //range -3276.7 .. 3276.7 float encoded into a short int (16 bit)
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TT_SHORT_FLOAT_2 = 0x103, //range -327.67 .. 327.67 float encoded into a short int (16 bit)
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TT_SHORT_FLOAT_3 = 0x104, //range -32.767 .. 32.767 float encoded into a short int (16 bit)
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TT_SHORT_FLOAT_4 = 0x105, //range -3.2767 .. 3.2767 float encoded into a short int (16 bit)
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TT_BOOLARRAY,
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TT_CHAR,
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};
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@ -112,75 +112,75 @@ static int convert_launchbar_state(int direction, xdr_data_t*, FGPropertyData*)
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// This should be extendable dynamically for every specific aircraft ...
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// For now only that static list
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static const IdPropertyList sIdPropertyList[] = {
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{ 10, "surface-positions/left-aileron-pos-norm", simgear::props::INT, TT_SHORTINT, V1_1_PROP_ID, NULL },
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{ 100, "surface-positions/left-aileron-pos-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 101, "surface-positions/right-aileron-pos-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 102, "surface-positions/elevator-pos-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 103, "surface-positions/rudder-pos-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 104, "surface-positions/flap-pos-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 105, "surface-positions/speedbrake-pos-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 106, "gear/tailhook/position-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 107, "gear/launchbar/position-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 10, "sim/multiplay/protocol-version", simgear::props::INT, TT_SHORTINT, V1_1_PROP_ID, NULL },
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{ 100, "surface-positions/left-aileron-pos-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 101, "surface-positions/right-aileron-pos-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 102, "surface-positions/elevator-pos-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 103, "surface-positions/rudder-pos-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 104, "surface-positions/flap-pos-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 105, "surface-positions/speedbrake-pos-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 106, "gear/tailhook/position-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 107, "gear/launchbar/position-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 108, "gear/launchbar/state", simgear::props::STRING, TT_ASIS, V1_1_2_PROP_ID, NULL },
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{ 109, "gear/launchbar/holdback-position-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 110, "canopy/position-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 111, "surface-positions/wing-pos-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 112, "surface-positions/wing-fold-pos-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 109, "gear/launchbar/holdback-position-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 110, "canopy/position-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 111, "surface-positions/wing-pos-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 112, "surface-positions/wing-fold-pos-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 200, "gear/gear[0]/compression-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 201, "gear/gear[0]/position-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 210, "gear/gear[1]/compression-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 211, "gear/gear[1]/position-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 220, "gear/gear[2]/compression-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 221, "gear/gear[2]/position-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 230, "gear/gear[3]/compression-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 231, "gear/gear[3]/position-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 240, "gear/gear[4]/compression-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 241, "gear/gear[4]/position-norm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 200, "gear/gear[0]/compression-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 201, "gear/gear[0]/position-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 210, "gear/gear[1]/compression-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 211, "gear/gear[1]/position-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 220, "gear/gear[2]/compression-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 221, "gear/gear[2]/position-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 230, "gear/gear[3]/compression-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 231, "gear/gear[3]/position-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 240, "gear/gear[4]/compression-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 241, "gear/gear[4]/position-norm", simgear::props::FLOAT, TT_SHORT_FLOAT_NORM, V1_1_PROP_ID, NULL },
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{ 300, "engines/engine[0]/n1", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 301, "engines/engine[0]/n2", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 302, "engines/engine[0]/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 310, "engines/engine[1]/n1", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 311, "engines/engine[1]/n2", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 312, "engines/engine[1]/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 320, "engines/engine[2]/n1", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 321, "engines/engine[2]/n2", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 322, "engines/engine[2]/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 330, "engines/engine[3]/n1", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 331, "engines/engine[3]/n2", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 332, "engines/engine[3]/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 340, "engines/engine[4]/n1", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 341, "engines/engine[4]/n2", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 342, "engines/engine[4]/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 350, "engines/engine[5]/n1", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 351, "engines/engine[5]/n2", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 352, "engines/engine[5]/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 360, "engines/engine[6]/n1", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 361, "engines/engine[6]/n2", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 362, "engines/engine[6]/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 370, "engines/engine[7]/n1", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 371, "engines/engine[7]/n2", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 372, "engines/engine[7]/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 380, "engines/engine[8]/n1", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 381, "engines/engine[8]/n2", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 382, "engines/engine[8]/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 390, "engines/engine[9]/n1", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 391, "engines/engine[9]/n2", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 392, "engines/engine[9]/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 300, "engines/engine[0]/n1", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 301, "engines/engine[0]/n2", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 302, "engines/engine[0]/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 310, "engines/engine[1]/n1", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 311, "engines/engine[1]/n2", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 312, "engines/engine[1]/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 320, "engines/engine[2]/n1", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 321, "engines/engine[2]/n2", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 322, "engines/engine[2]/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 330, "engines/engine[3]/n1", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 331, "engines/engine[3]/n2", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 332, "engines/engine[3]/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 340, "engines/engine[4]/n1", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 341, "engines/engine[4]/n2", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 342, "engines/engine[4]/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 350, "engines/engine[5]/n1", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 351, "engines/engine[5]/n2", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 352, "engines/engine[5]/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 360, "engines/engine[6]/n1", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 361, "engines/engine[6]/n2", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 362, "engines/engine[6]/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 370, "engines/engine[7]/n1", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 371, "engines/engine[7]/n2", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 372, "engines/engine[7]/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 380, "engines/engine[8]/n1", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 381, "engines/engine[8]/n2", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 382, "engines/engine[8]/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 390, "engines/engine[9]/n1", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 391, "engines/engine[9]/n2", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 392, "engines/engine[9]/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 800, "rotors/main/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 801, "rotors/tail/rpm", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 810, "rotors/main/blade[0]/position-deg", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 811, "rotors/main/blade[1]/position-deg", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 812, "rotors/main/blade[2]/position-deg", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 813, "rotors/main/blade[3]/position-deg", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 820, "rotors/main/blade[0]/flap-deg", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 821, "rotors/main/blade[1]/flap-deg", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 822, "rotors/main/blade[2]/flap-deg", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 823, "rotors/main/blade[3]/flap-deg", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 830, "rotors/tail/blade[0]/position-deg", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 831, "rotors/tail/blade[1]/position-deg", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 800, "rotors/main/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 801, "rotors/tail/rpm", simgear::props::FLOAT, TT_SHORT_FLOAT_1, V1_1_PROP_ID, NULL },
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{ 810, "rotors/main/blade[0]/position-deg", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 811, "rotors/main/blade[1]/position-deg", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 812, "rotors/main/blade[2]/position-deg", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 813, "rotors/main/blade[3]/position-deg", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 820, "rotors/main/blade[0]/flap-deg", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 821, "rotors/main/blade[1]/flap-deg", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 822, "rotors/main/blade[2]/flap-deg", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 823, "rotors/main/blade[3]/flap-deg", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 830, "rotors/tail/blade[0]/position-deg", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 831, "rotors/tail/blade[1]/position-deg", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 900, "sim/hitches/aerotow/tow/length", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 901, "sim/hitches/aerotow/tow/elastic-constant", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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@ -199,27 +199,27 @@ static const IdPropertyList sIdPropertyList[] = {
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{ 934, "sim/hitches/aerotow/local-pos-y", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 935, "sim/hitches/aerotow/local-pos-z", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 1001, "controls/flight/slats", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 1002, "controls/flight/speedbrake", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 1003, "controls/flight/spoilers", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 1004, "controls/gear/gear-down", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 1005, "controls/lighting/nav-lights", simgear::props::FLOAT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 1006, "controls/armament/station[0]/jettison-all", simgear::props::BOOL, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 1001, "controls/flight/slats", simgear::props::FLOAT, TT_SHORT_FLOAT_4, V1_1_PROP_ID, NULL },
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{ 1002, "controls/flight/speedbrake", simgear::props::FLOAT, TT_SHORT_FLOAT_4, V1_1_PROP_ID, NULL },
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{ 1003, "controls/flight/spoilers", simgear::props::FLOAT, TT_SHORT_FLOAT_4, V1_1_PROP_ID, NULL },
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{ 1004, "controls/gear/gear-down", simgear::props::FLOAT, TT_SHORT_FLOAT_4, V1_1_PROP_ID, NULL },
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{ 1005, "controls/lighting/nav-lights", simgear::props::FLOAT, TT_SHORT_FLOAT_3, V1_1_PROP_ID, NULL },
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{ 1006, "controls/armament/station[0]/jettison-all", simgear::props::BOOL, TT_SHORTINT, V1_1_PROP_ID, NULL },
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{ 1100, "sim/model/variant", simgear::props::INT, TT_ASIS, V1_1_PROP_ID, NULL },
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{ 1101, "sim/model/livery/file", simgear::props::STRING, TT_ASIS, V1_1_2_PROP_ID, NULL },
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|
||||
{ 1200, "environment/wildfire/data", simgear::props::STRING, TT_ASIS, V1_1_2_PROP_ID, NULL },
|
||||
{ 1201, "environment/contrail", simgear::props::INT, TT_ASIS, V1_1_PROP_ID, NULL },
|
||||
{ 1201, "environment/contrail", simgear::props::INT, TT_SHORTINT, V1_1_PROP_ID, NULL },
|
||||
|
||||
{ 1300, "tanker", simgear::props::INT, TT_ASIS, V1_1_PROP_ID, NULL },
|
||||
{ 1300, "tanker", simgear::props::INT, TT_SHORTINT, V1_1_PROP_ID, NULL },
|
||||
|
||||
{ 1400, "scenery/events", simgear::props::STRING, TT_ASIS, V1_1_2_PROP_ID, NULL },
|
||||
|
||||
{ 1500, "instrumentation/transponder/transmitted-id", simgear::props::INT, TT_ASIS, V1_1_PROP_ID, NULL },
|
||||
{ 1501, "instrumentation/transponder/altitude", simgear::props::INT, TT_ASIS, V1_1_PROP_ID, NULL },
|
||||
{ 1502, "instrumentation/transponder/ident", simgear::props::BOOL, TT_ASIS, V1_1_PROP_ID, NULL },
|
||||
{ 1503, "instrumentation/transponder/inputs/mode", simgear::props::INT, TT_ASIS, V1_1_PROP_ID, NULL },
|
||||
{ 1500, "instrumentation/transponder/transmitted-id", simgear::props::INT, TT_SHORTINT, V1_1_PROP_ID, NULL },
|
||||
{ 1501, "instrumentation/transponder/altitude", simgear::props::INT, TT_ASIS, TT_SHORTINT, NULL },
|
||||
{ 1502, "instrumentation/transponder/ident", simgear::props::BOOL, TT_ASIS, TT_SHORTINT, NULL },
|
||||
{ 1503, "instrumentation/transponder/inputs/mode", simgear::props::INT, TT_ASIS, TT_SHORTINT, NULL },
|
||||
|
||||
{ 10001, "sim/multiplay/transmission-freq-hz", simgear::props::STRING, TT_ASIS, V1_1_2_PROP_ID, NULL },
|
||||
{ 10002, "sim/multiplay/chat", simgear::props::STRING, TT_ASIS, V1_1_2_PROP_ID, NULL },
|
||||
|
|
@ -437,8 +437,7 @@ static const IdPropertyList sIdPropertyList[] = {
|
|||
* which will contain the newly supported shortint and fixed string encoding schemes.
|
||||
*/
|
||||
const int MAX_PARTITIONS = 2;
|
||||
const unsigned int numProperties = (sizeof(sIdPropertyList)
|
||||
/ sizeof(sIdPropertyList[0]));
|
||||
const unsigned int numProperties = (sizeof(sIdPropertyList) / sizeof(sIdPropertyList[0]));
|
||||
|
||||
// Look up a property ID using binary search.
|
||||
namespace
|
||||
|
|
@ -691,7 +690,7 @@ FGMultiplayMgr::FGMultiplayMgr()
|
|||
globals->get_commands()->addCommand("multiplayer-disconnect", do_multiplayer_disconnect);
|
||||
globals->get_commands()->addCommand("multiplayer-refreshserverlist", do_multiplayer_refreshserverlist);
|
||||
pXmitLen = fgGetNode("/sim/multiplay/last-xmit-packet-len", true);
|
||||
pProtocolVersion = fgGetNode("/sim/multiplay/last-xmit-packet-len", true);
|
||||
pProtocolVersion = fgGetNode("/sim/multiplay/protocol-version", true);
|
||||
pMultiPlayDebugLevel = fgGetNode("/sim/multiplay/debug-level", true);
|
||||
pMultiPlayRange = fgGetNode("/sim/multiplay/visibility-range-nm", true);
|
||||
pMultiPlayRange->setIntValue(100);
|
||||
|
|
@ -983,7 +982,7 @@ FGMultiplayMgr::SendMyPosition(const FGExternalMotionData& motionInfo)
|
|||
* the protocol version as the very first property as a shortint.
|
||||
*/
|
||||
if (getProtocolToUse() > 1)
|
||||
PosMsg->pad = XDR_encode_double(V2_PAD_MAGIC);
|
||||
PosMsg->pad = XDR_encode_int32(V2_PAD_MAGIC);
|
||||
|
||||
strncpy(PosMsg->Model, fgGetString("/sim/model/path"), MAX_MODEL_NAME_LEN);
|
||||
PosMsg->Model[MAX_MODEL_NAME_LEN - 1] = '\0';
|
||||
|
|
@ -1039,7 +1038,12 @@ FGMultiplayMgr::SendMyPosition(const FGExternalMotionData& motionInfo)
|
|||
xdr_data_t* data = ptr;
|
||||
|
||||
xdr_data_t* msgEnd = msgBuf.propsEnd();
|
||||
for (int partition = 1; partition <= getProtocolToUse(); partition++)
|
||||
int protocolVersion = getProtocolToUse();
|
||||
|
||||
//if (pMultiPlayDebugLevel->getIntValue())
|
||||
// msgBuf.zero();
|
||||
|
||||
for (int partition = 1; partition <= protocolVersion; partition++)
|
||||
{
|
||||
std::vector<FGPropertyData*>::const_iterator it = motionInfo.properties.begin();
|
||||
while (it != motionInfo.properties.end()) {
|
||||
|
|
@ -1048,15 +1052,22 @@ FGMultiplayMgr::SendMyPosition(const FGExternalMotionData& motionInfo)
|
|||
{
|
||||
if (ptr + 2 >= msgEnd)
|
||||
{
|
||||
SG_LOG(SG_NETWORK, SG_ALERT, "Multiplayer packet truncated prop id: " << (*it)->id);
|
||||
SG_LOG(SG_NETWORK, SG_ALERT, "Multiplayer packet truncated prop id: " << (*it)->id << ": " << propDef->name);
|
||||
break;
|
||||
}
|
||||
|
||||
// First element is the ID. Write it out when we know we have room for
|
||||
// the whole property.
|
||||
xdr_data_t id = XDR_encode_uint32((*it)->id);
|
||||
|
||||
|
||||
/*
|
||||
* 2017.2 protocol has the ability to transmit as a different type (to save space), so
|
||||
* process this when using this protocol (protocolVersion 2) or later
|
||||
*/
|
||||
int transmit_type = (*it)->type;
|
||||
if (partition > 1 && propDef->TransmitAs != TT_ASIS)
|
||||
|
||||
if (propDef->TransmitAs != TT_ASIS && protocolVersion > 1)
|
||||
{
|
||||
transmit_type = propDef->TransmitAs;
|
||||
}
|
||||
|
|
@ -1074,23 +1085,54 @@ FGMultiplayMgr::SendMyPosition(const FGExternalMotionData& motionInfo)
|
|||
*ptr++ = XDR_encode_shortints32((*it)->id, (*it)->int_value);
|
||||
break;
|
||||
}
|
||||
case TT_SHORT_FLOAT_1:
|
||||
{
|
||||
short value = get_scaled_short((*it)->float_value, 10.0);
|
||||
*ptr++ = XDR_encode_shortints32((*it)->id, value);
|
||||
break;
|
||||
}
|
||||
case TT_SHORT_FLOAT_2:
|
||||
{
|
||||
short value = get_scaled_short((*it)->float_value, 100.0);
|
||||
*ptr++ = XDR_encode_shortints32((*it)->id, value);
|
||||
break;
|
||||
}
|
||||
case TT_SHORT_FLOAT_3:
|
||||
{
|
||||
short value = get_scaled_short((*it)->float_value, 1000.0);
|
||||
*ptr++ = XDR_encode_shortints32((*it)->id, value);
|
||||
break;
|
||||
}
|
||||
case TT_SHORT_FLOAT_4:
|
||||
{
|
||||
short value = get_scaled_short((*it)->float_value, 10000.0);
|
||||
*ptr++ = XDR_encode_shortints32((*it)->id, value);
|
||||
break;
|
||||
}
|
||||
|
||||
case TT_SHORT_FLOAT_NORM:
|
||||
{
|
||||
short value = get_scaled_short((*it)->float_value, 32767.0);
|
||||
*ptr++ = XDR_encode_shortints32((*it)->id, value);
|
||||
break;
|
||||
}
|
||||
|
||||
case simgear::props::INT:
|
||||
case simgear::props::BOOL:
|
||||
case simgear::props::LONG:
|
||||
*ptr++ = id;
|
||||
*ptr++ = XDR_encode_uint32((*it)->int_value);
|
||||
//cout << "Prop:" << (*it)->id << " " << (*it)->type << " "<< (*it)->int_value << "\n";
|
||||
break;
|
||||
case simgear::props::FLOAT:
|
||||
case simgear::props::DOUBLE:
|
||||
*ptr++ = id;
|
||||
*ptr++ = XDR_encode_float((*it)->float_value);
|
||||
//cout << "Prop:" << (*it)->id << " " << (*it)->type << " "<< (*it)->float_value << "\n";
|
||||
break;
|
||||
case simgear::props::STRING:
|
||||
case simgear::props::UNSPECIFIED:
|
||||
{
|
||||
if (partition > 1) {
|
||||
if (protocolVersion > 1)
|
||||
{
|
||||
// New string encoding:
|
||||
// xdr[0] : ID length packed into 32 bit containing two shorts.
|
||||
// xdr[1..len/4] The string itself (char[length])
|
||||
|
|
@ -1186,8 +1228,6 @@ FGMultiplayMgr::SendMyPosition(const FGExternalMotionData& motionInfo)
|
|||
lcharptr++;
|
||||
lcount++;
|
||||
}
|
||||
//cout << "Prop:" << (*it)->id << " " << (*it)->type << " " << len << " " << (*it)->string_value;
|
||||
|
||||
// Now pad if required
|
||||
while ((lcount % 4) != 0)
|
||||
{
|
||||
|
|
@ -1198,10 +1238,7 @@ FGMultiplayMgr::SendMyPosition(const FGExternalMotionData& motionInfo)
|
|||
}
|
||||
*ptr++ = XDR_encode_int8(0);
|
||||
lcount++;
|
||||
//cout << "0";
|
||||
}
|
||||
|
||||
//cout << "\n";
|
||||
}
|
||||
}
|
||||
else
|
||||
|
|
@ -1209,17 +1246,14 @@ FGMultiplayMgr::SendMyPosition(const FGExternalMotionData& motionInfo)
|
|||
// Nothing to encode
|
||||
*ptr++ = id;
|
||||
*ptr++ = XDR_encode_uint32(0);
|
||||
//cout << "Prop:" << (*it)->id << " " << (*it)->type << " 0\n";
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
//cout << " Unknown Type: " << (*it)->type << "\n";
|
||||
*ptr++ = id;
|
||||
*ptr++ = XDR_encode_float((*it)->float_value);;
|
||||
//cout << "Prop:" << (*it)->id << " " << (*it)->type << " "<< (*it)->float_value << "\n";
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -1245,9 +1279,9 @@ FGMultiplayMgr::SendMyPosition(const FGExternalMotionData& motionInfo)
|
|||
{
|
||||
SG_LOG(SG_NETWORK, SG_INFO,
|
||||
"[SEND] Packet len " << msgLen);
|
||||
}
|
||||
if (pMultiPlayDebugLevel->getIntValue() & 2)
|
||||
SG_LOG_HEXDUMP(SG_NETWORK, SG_INFO, data, (ptr - data) * sizeof(*ptr));
|
||||
}
|
||||
/*
|
||||
* simple loopback of ourselves - to enable easy MP debug for model developers.
|
||||
*/
|
||||
|
|
@ -1262,6 +1296,14 @@ FGMultiplayMgr::SendMyPosition(const FGExternalMotionData& motionInfo)
|
|||
SG_LOG(SG_NETWORK, SG_BULK, "FGMultiplayMgr::SendMyPosition");
|
||||
} // FGMultiplayMgr::SendMyPosition()
|
||||
|
||||
short FGMultiplayMgr::get_scaled_short(double v, double scale)
|
||||
{
|
||||
float nv = v * scale;
|
||||
if (nv >= 32767) return 32767;
|
||||
if (nv <= -32767) return -32767;
|
||||
short rv = (short)nv;
|
||||
return rv;
|
||||
}
|
||||
//////////////////////////////////////////////////////////////////////
|
||||
|
||||
//////////////////////////////////////////////////////////////////////
|
||||
|
|
@ -1533,6 +1575,11 @@ FGMultiplayMgr::Send()
|
|||
|
||||
switch (pData->type) {
|
||||
case TT_SHORTINT:
|
||||
case TT_SHORT_FLOAT_1:
|
||||
case TT_SHORT_FLOAT_2:
|
||||
case TT_SHORT_FLOAT_3:
|
||||
case TT_SHORT_FLOAT_4:
|
||||
case TT_SHORT_FLOAT_NORM:
|
||||
case props::INT:
|
||||
case props::LONG:
|
||||
case props::BOOL:
|
||||
|
|
@ -1647,7 +1694,7 @@ FGMultiplayMgr::ProcessPosMsg(const FGMultiplayMgr::MsgBuf& Msg,
|
|||
* This will preserve the position info but not transmit the properties; which is about
|
||||
* the most reasonable compromise we can have
|
||||
*/
|
||||
if (PosMsg->pad != 0 && PosMsg->pad != V2_PAD_MAGIC) {
|
||||
if (PosMsg->pad != 0 && XDR_decode_int32(PosMsg->pad) != V2_PAD_MAGIC) {
|
||||
if (verifyProperties(&PosMsg->pad, Msg.propsRecvdEnd()))
|
||||
xdr = &PosMsg->pad;
|
||||
else if (!verifyProperties(xdr, Msg.propsRecvdEnd()))
|
||||
|
|
@ -1695,19 +1742,67 @@ FGMultiplayMgr::ProcessPosMsg(const FGMultiplayMgr::MsgBuf& Msg,
|
|||
case simgear::props::INT:
|
||||
case simgear::props::BOOL:
|
||||
case simgear::props::LONG:
|
||||
if (short_int_encoded)
|
||||
{
|
||||
pData->int_value = int_value;
|
||||
pData->type = simgear::props::INT;
|
||||
}
|
||||
else
|
||||
{
|
||||
pData->int_value = XDR_decode_uint32(*xdr);
|
||||
xdr++;
|
||||
}
|
||||
//cout << pData->int_value << "\n";
|
||||
break;
|
||||
case simgear::props::FLOAT:
|
||||
case simgear::props::DOUBLE:
|
||||
if (short_int_encoded)
|
||||
{
|
||||
switch (plist->TransmitAs)
|
||||
{
|
||||
case TT_SHORT_FLOAT_1:
|
||||
pData->float_value = (double)int_value / 10.0;
|
||||
break;
|
||||
case TT_SHORT_FLOAT_2:
|
||||
pData->float_value = (double)int_value / 100.0;
|
||||
break;
|
||||
case TT_SHORT_FLOAT_3:
|
||||
pData->float_value = (double)int_value / 1000.0;
|
||||
break;
|
||||
case TT_SHORT_FLOAT_4:
|
||||
pData->float_value = (double)int_value / 10000.0;
|
||||
break;
|
||||
case TT_SHORT_FLOAT_NORM:
|
||||
pData->float_value = (double)int_value / 32767.0;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
pData->float_value = XDR_decode_float(*xdr);
|
||||
}
|
||||
xdr++;
|
||||
//cout << pData->float_value << "\n";
|
||||
break;
|
||||
case simgear::props::STRING:
|
||||
case simgear::props::UNSPECIFIED:
|
||||
{
|
||||
// if the string is using short int encoding then it is in the new format.
|
||||
if (short_int_encoded)
|
||||
{
|
||||
uint32_t length = int_value;
|
||||
pData->string_value = new char[length + 1];
|
||||
|
||||
char *cptr = (char*)xdr;
|
||||
for (unsigned i = 0; i < length; i++)
|
||||
{
|
||||
pData->string_value[i] = *cptr++;
|
||||
}
|
||||
pData->string_value[length] = '\0';
|
||||
xdr = (xdr_data_t*)cptr;
|
||||
}
|
||||
else {
|
||||
// String is complicated. It consists of
|
||||
// The length of the string
|
||||
// The string itself
|
||||
|
|
@ -1724,7 +1819,6 @@ FGMultiplayMgr::ProcessPosMsg(const FGMultiplayMgr::MsgBuf& Msg,
|
|||
{
|
||||
pData->string_value[i] = (char) XDR_decode_int8(*xdr);
|
||||
xdr++;
|
||||
//cout << pData->string_value[i];
|
||||
}
|
||||
|
||||
pData->string_value[length] = '\0';
|
||||
|
|
@ -1738,6 +1832,7 @@ FGMultiplayMgr::ProcessPosMsg(const FGMultiplayMgr::MsgBuf& Msg,
|
|||
}
|
||||
//cout << "\n";
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
|
|
@ -1755,7 +1850,6 @@ FGMultiplayMgr::ProcessPosMsg(const FGMultiplayMgr::MsgBuf& Msg,
|
|||
SG_LOG(SG_NETWORK, SG_DEBUG, "FGMultiplayMgr::ProcessPosMsg - "
|
||||
"message from " << MsgHdr->Callsign << " has unknown property id "
|
||||
<< id);
|
||||
SG_LOG_HEXDUMP(SG_NETWORK, SG_DEBUG, data, (Msg.propsRecvdEnd() - data) * sizeof(*data));
|
||||
|
||||
// At this point the packet must be considered to be unreadable
|
||||
// as we have no way of knowing the length of this property (it could be a string)
|
||||
|
|
|
|||
|
|
@ -85,6 +85,7 @@ private:
|
|||
|
||||
void Send();
|
||||
void SendMyPosition(const FGExternalMotionData& motionInfo);
|
||||
short get_scaled_short(double v, double scale);
|
||||
|
||||
union MsgBuf;
|
||||
FGAIMultiplayer* addMultiplayer(const std::string& callsign,
|
||||
|
|
|
|||
|
|
@ -73,7 +73,7 @@ XDR_encode_int32 ( const int32_t & n_Val )
|
|||
return (SWAP32(static_cast<xdr_data_t> (n_Val)));
|
||||
}
|
||||
|
||||
static short convert_int_to_short(int v1)
|
||||
static short XDR_convert_int_to_short(int v1)
|
||||
{
|
||||
if (v1 < -32767)
|
||||
v1 = -32767;
|
||||
|
|
@ -89,7 +89,7 @@ static short convert_int_to_short(int v1)
|
|||
*/
|
||||
xdr_data_t XDR_encode_shortints32(const int v1, const int v2)
|
||||
{
|
||||
return XDR_encode_uint32( (convert_int_to_short(v1) << 16) | (convert_int_to_short(v2)));
|
||||
return XDR_encode_uint32( ((XDR_convert_int_to_short(v1) << 16) & 0xffff0000) | ((XDR_convert_int_to_short(v2)) & 0xffff));
|
||||
}
|
||||
/* Decode packed shorts into two ints. V1 in the highword ($V1..V2..)*/
|
||||
void XDR_decode_shortints32(const xdr_data_t & n_Val, int &v1, int &v2)
|
||||
|
|
|
|||
Loading…
Reference in a new issue