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- Added an offset parameter to better match HUD geometry so the 'target

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locked' diamond symbol doesn't show outside a not centered HUD. No
  change to the default behaviour.

  New property: /instrumentation/radar2/hud-vertical-offset-m
This commit is contained in:
abory 2010-03-18 12:11:21 +00:00
parent 59846fb883
commit 026ff680d4
1 changed files with 21 additions and 6 deletions
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27
Aircraft/Instruments-3d/radar2/radar2.nas
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@ -29,6 +29,7 @@ var RngDisplayWidth = props.globals.getNode("instrumentation/radar2/range-widt
var PpiDisplayRadius = props.globals.getNode("instrumentation/radar2/radius-ppi-display-m");
var HudEyeDist = props.globals.getNode("instrumentation/radar2/hud-eye-dist-m");
var HudRadius = props.globals.getNode("instrumentation/radar2/hud-radius-m");
var HudVoffset = props.globals.getNode("instrumentation/radar2/hud-vertical-offset-m", 1);
var HudTgtHDisplay = props.globals.getNode("instrumentation/radar2/hud/target-display", 1);
var HudTgt = props.globals.getNode("instrumentation/radar2/hud/target", 1);
var HudTgtTDev = props.globals.getNode("instrumentation/radar2/hud/target-total-deviation", 1);
@ -58,7 +59,8 @@ var rng_diplay_width = SwpDisplayWidth.getValue(); # Length of the max range ve
var ppi_diplay_radius = PpiDisplayRadius.getValue(); # Length of the radial size
# of the PPI like display.
var hud_eye_dist = HudEyeDist.getValue(); # Distance eye <-> HUD plane.
var hud_radius = HudRadius.getValue(); # Used to clamp the nearest target marker.
var hud_radius = HudRadius.getValue(); # Used to clamp the nearest target marker.
var hud_voffset = 0; # Used to verticaly offset the clamp border.
var range_radar2 = 0;
var my_radarcorr = 0;
@ -90,7 +92,9 @@ init = func() {
var our_ac_name = getprop("sim/aircraft");
radardist.init();
my_radarcorr = radardist.my_maxrange( our_ac_name ); # Kilometers
var h = HudVoffset.getValue();
if (h != nil) { hud_voffset = h }
settimer(rdr_loop, 0.5);
}
@ -252,11 +256,22 @@ var hud_nearest_tgt = func() {
var combined_dev_length = math.sqrt((h_dev*h_dev)+(v_dev*v_dev));
# Clamp so the target follow the HUD limits.
if ( combined_dev_length > hud_radius ) {
combined_dev_length = hud_radius;
Clamp_Blinker.blink();
if ( hud_voffset == 0 ) {
if ( combined_dev_length > hud_radius ) {
combined_dev_length = hud_radius;
Clamp_Blinker.blink();
} else {
Clamp_Blinker.cont();
}
} else {
Clamp_Blinker.cont();
var norm_combined_dev_rad = (math.abs(combined_dev_deg) - 90) * D2R;
var o_hud_radius = hud_radius - (math.sin(norm_combined_dev_rad) * hud_voffset);
if ( combined_dev_length > o_hud_radius ) {
combined_dev_length = o_hud_radius;
Clamp_Blinker.blink();
} else {
Clamp_Blinker.cont();
}
}
# Clamp closure rate from -200 to +1,000 Kts.
var cr = nearest_u.ClosureRate.getValue();