- exploit the nasal namespace feature, which simplifies matters a lot and
avoids the obscure and ugly "which" workaround
Note that the input subsystem sets variable "this" to this joystick's
base property path; This is useful to be able to access the driver's own
information from the property tree. Example:
data = props.globals.getNode(this).getNode("data");
where "this" contains string "/input[0]/joysticks[0]/js[0]" if the js is
the first in the system
This commit is contained in:
mfranz
parent
94dc0aab8d
commit
bc51a3df26
1 changed files with 32 additions and 51 deletions
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@ -69,6 +69,8 @@ if they contain characters that interfere with the xml markup. This is the case
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if you are, for example, using < (lower than). Alternatively, you can 'escape'
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the character with "<".
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Note that all nasal code shares a common namespace, so it's possible to set
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a variable in one nasal binding, and to read it in another.
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@ -99,36 +101,19 @@ ________________________________________________________________________________
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<nasal>
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<script><![CDATA[
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if (!contains(globals, "saitek_cyborg")) {
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globals.saitek_cyborg = {};
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saitek_cyborg.js = {};
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}
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data = props.globals.getNode(this).getNode("data");
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mode = data.getNode("mode");
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modifier = data.getNode("modifier");
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saitek_cyborg.which_node = props.globals.getNode("/input/joysticks/which");
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saitek_cyborg.which = func { saitek_cyborg.which_node.getValue() }
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get_mode = func { modifier.getValue() + mode.getValue() * 4 }
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i = saitek_cyborg.which();
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data = props.globals.getNode("/input/joysticks/js[" ~ i ~ "]").getChild("data");
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saitek_cyborg.js[i] = {
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mode : data.getNode("mode"),
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modifier : data.getNode("modifier"),
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};
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saitek_cyborg.get_data = func { saitek_cyborg.js[saitek_cyborg.which()] }
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saitek_cyborg.get_mode = func {
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var js = saitek_cyborg.get_data();
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js.modifier.getValue() + js.mode.getValue() * 4;
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}
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saitek_cyborg.harrier = func {
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harrier = func {
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if (getprop("/sim/aero") == "harrier") {
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thv = getprop("/controls/engines/engine[0]/mixture");
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gui.popupTip("Thrust vector " ~ int(thv * 120 - 20));
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}
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}
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]]>
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</script>
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]]></script>
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</nasal>
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<axis n="0">
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@ -185,7 +170,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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interpolate("/controls/gear/brake-left", 1, 0.075);
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interpolate("/controls/gear/brake-right", 1, 0.075);
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@ -203,7 +188,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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interpolate("/controls/gear/brake-left", 0, 0.075);
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interpolate("/controls/gear/brake-right", 0, 0.075);
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@ -233,7 +218,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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controls.stepFlaps(-1);
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} elsif (mod == 1) {
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@ -253,7 +238,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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view.resetView();
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} elsif (mod == 1) {
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@ -278,7 +263,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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controls.stepFlaps(1);
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} elsif (mod == 1) {
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@ -298,7 +283,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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interpolate("/controls/gear/brake-left", 1, 0.075);
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} elsif (mod == 1) {
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@ -314,7 +299,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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interpolate("/controls/gear/brake-left", 0, 0.075);
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} elsif (mod == 1) {
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@ -335,7 +320,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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interpolate("/controls/gear/brake-right", 1, 0.075);
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} elsif (mod == 1) {
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@ -351,7 +336,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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interpolate("/controls/gear/brake-right", 0, 0.075);
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} elsif (mod == 1) {
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@ -372,10 +357,9 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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js = saitek_cyborg.get_data();
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m = js.modifier.getValue();
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m = modifier.getValue();
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if (m == 0 or m == 2) {
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js.modifier.setIntValue(m + 1);
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modifier.setIntValue(m + 1);
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}
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</script>
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</binding>
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@ -383,10 +367,9 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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js = saitek_cyborg.get_data();
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m = js.modifier.getValue();
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m = modifier.getValue();
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if (m == 1 or m == 3) {
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js.modifier.setIntValue(m - 1);
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modifier.setIntValue(m - 1);
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}
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</script>
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</binding>
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@ -399,10 +382,9 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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js = saitek_cyborg.get_data();
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m = js.modifier.getValue();
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m = modifier.getValue();
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if (m == 0 or m == 1) {
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js.modifier.setIntValue(m + 2);
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modifier.setIntValue(m + 2);
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}
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</script>
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</binding>
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@ -410,10 +392,9 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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js = saitek_cyborg.get_data();
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m = js.modifier.getValue();
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m = modifier.getValue();
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if (m == 2 or m == 3) {
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js.modifier.setIntValue(m - 2);
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modifier.setIntValue(m - 2);
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}
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</script>
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</binding>
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@ -456,7 +437,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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view.panViewPitch(1);
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} elsif (mod == 1) {
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@ -476,13 +457,13 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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v = getprop("/sim/current-view/view-number");
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view.panViewDir(v == 0 or v == 4 ? 1 : -1);
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} elsif (mod == 1) {
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controls.adjMixture(-1);
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saitek_cyborg.harrier();
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harrier();
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} elsif (mod == 2) {
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controls.aileronTrim(-0.75);
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} elsif (mod == 3) {
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@ -498,17 +479,17 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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v = getprop("/sim/current-view/view-number");
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view.panViewDir(v == 0 or v == 4 ? -1 : 1);
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} elsif (mod == 1) {
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controls.adjMixture(1);
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saitek_cyborg.harrier();
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harrier();
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} elsif (mod == 2) {
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controls.aileronTrim(0.75);
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} elsif (mod == 3) {
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controls.rudderTrim(-0.75);
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controls.rudderTrim(0.75);
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}
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</script>
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</binding>
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@ -520,7 +501,7 @@ ________________________________________________________________________________
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<binding>
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<command>nasal</command>
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<script>
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mod = saitek_cyborg.get_mode();
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mod = get_mode();
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if (mod == 0) {
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view.panViewPitch(-1);
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} elsif (mod == 1) {
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