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make axis wrappers a tad faster (and a whole lot cooler :-)

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This commit is contained in:
mfranz 2008-01-30 21:52:29 +00:00
parent c35f3207d3
commit 30f3dff563
1 changed files with 13 additions and 15 deletions
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28
Nasal/controls.nas
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@ -55,22 +55,20 @@ var throttleMouse = func {
}
# Joystick axis handlers (uses cmdarg). Shouldn't be called from
# other contexts.
var adjustAxis = func(invert, pre, post) {
var val = cmdarg().getNode("setting").getValue();
if(invert) val = -val;
foreach(var e; engines)
if(e.selected.getValue())
setprop(pre ~ e.index ~ post, (1 - val)/2);
# other contexts. A non-null argument inverts the direction of the axis.
var axisHandler = func(pre, post) {
func(invert = 0) {
var val = cmdarg().getNode("setting").getValue();
if(invert) val = -val;
foreach(var e; engines)
if(e.selected.getValue())
setprop(pre ~ e.index ~ post, (1 - val) / 2);
}
}
var throttleAxis = func
adjustAxis(size(arg), "/controls/engines/engine[", "]/throttle");
var mixtureAxis = func
adjustAxis(size(arg), "/controls/engines/engine[", "]/mixture");
var propellerAxis = func
adjustAxis(size(arg), "/controls/engines/engine[", "]/propeller-pitch");
var carbHeatAxis = func
adjustAxis(size(arg), "/controls/anti-ice/engine[", "]/carb-heat");
var throttleAxis = axisHandler("/controls/engines/engine[", "]/throttle");
var mixtureAxis = axisHandler("/controls/engines/engine[", "]/mixture");
var propellerAxis = axisHandler("/controls/engines/engine[", "]/propeller-pitch");
var carbHeatAxis = axisHandler("/controls/anti-ice/engine[", "]/carb-heat");
##
# Wrapper around stepProps() which emulates the "old" flap behavior for