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Vivian Meazza:

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Well here's some tracer stuff. If fiddled around with submodel.cxx. It now
does what it says - you need to put this:

<!-- trial gun system -->
    <systems>
      <submodel>
        <serviceable type="bool">true</serviceable>
        <amount type="int">120</amount>
      </submodel>
    </systems>

In the *-set.xml file NOT within <sim></sim>. Trouble is it still defaults
to serviceable=true, but it also defaults to amount=0. Unless this bit of
code is included it wont run, so other models can't fire inappropriate
tracer. Revised submodel.cxx file attached.

I've changed to a non-billboard solution. I tried to make the viewing angle
of the tracer less than 180 degs, but failed. Close enough I think. It's
still a bit big, but a reasonable compromise. .AC file attached.

I remain concerned about the tracer colour. In practice, red is better (and
it's what I am used to) but David seems set on white, and I don't want to
upset him. I'm going to adjust the texture a bit more tomorrow.
This commit is contained in:
ehofman 2004-08-23 17:22:55 +00:00
parent 7aa1cd9b5a
commit be6936be80
1 changed files with 6 additions and 4 deletions
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8
src/Systems/submodel.cxx
View file

@ -26,11 +26,13 @@ void
SubmodelSystem::init () SubmodelSystem::init ()
{ {
_serviceable_node = fgGetNode("/systems/submodel/serviceable", true); _serviceable_node = fgGetNode("/systems/submodel/serviceable", true);
_serviceable_node->setBoolValue(true); _serviceable_node->setBoolValue(false);
_trigger_node = fgGetNode("/systems/submodel/trigger", true); _trigger_node = fgGetNode("/systems/submodel/trigger", true);
_trigger_node->setBoolValue(false); _trigger_node->setBoolValue(false);
_amount_node = fgGetNode("/systems/submodel/amount", true); _amount_node = fgGetNode("/systems/submodel/amount", true);
_amount_node->setIntValue(60); _amount_node->setIntValue(0);
_user_lat_node = fgGetNode("/position/latitude-deg", true); _user_lat_node = fgGetNode("/position/latitude-deg", true);
_user_lon_node = fgGetNode("/position/longitude-deg", true); _user_lon_node = fgGetNode("/position/longitude-deg", true);
@ -85,7 +87,7 @@ SubmodelSystem::release (double dt)
if (elapsed_time < 0.25) return false; if (elapsed_time < 0.25) return false;
elapsed_time = 0.0; elapsed_time = 0.0;
int rval = ai->createBallistic( "Models/Geometry/tracer.xml", int rval = ai->createBallistic( "Models/Geometry/tracer.ac",
_user_lat_node->getDoubleValue(), _user_lat_node->getDoubleValue(),
_user_lon_node->getDoubleValue(), _user_lon_node->getDoubleValue(),
_user_alt_node->getDoubleValue() + z_offset, _user_alt_node->getDoubleValue() + z_offset,