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A320-family/Nasal/Libraries/view-controller.nas
2022-07-27 12:26:27 +01:00

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# Octal's View Controller
# Copyright (c) 2022 Josh Davidson (Octal450)
# FovZoom based on work by onox
var fgfsVersion = num(string.replace(getprop("/sim/version/flightgear"), ".", ""));
var distance = 0;
var min_dist = 0;
var max_dist = 0;
var canChangeZOffset = 0;
var decStep = -5;
var incStep = 5;
var shakeFlag = 0;
var viewNumberRaw = 0;
var views = [0, 9, 10, 11, 12, 13];
var viewsOld = [0, 8, 9, 10, 11, 12];
var resetView = func() {
viewNumberRaw = pts.Sim.CurrentView.viewNumberRaw.getValue();
if (viewNumberRaw == 0 or (viewNumberRaw >= 100 and viewNumberRaw <= 109) or viewNumberRaw == 112) {
if (pts.Sim.Rendering.Headshake.enabled.getBoolValue()) {
shakeFlag = 1;
pts.Sim.Rendering.Headshake.enabled.setBoolValue(0);
} else {
shakeFlag = 0;
}
var hd = getprop("/sim/current-view/heading-offset-deg");
var hd_t = 360;
if (hd < 180) {
hd_t = hd_t - 360;
}
pts.Sim.CurrentView.fieldOfView.setValue(props.globals.getNode("/sim/view[" ~ viewNumberRaw ~ "]/config/default-field-of-view-deg").getValue());
pts.Sim.CurrentView.headingOffsetDeg.setValue(props.globals.getNode("/sim/view[" ~ viewNumberRaw ~ "]/config/heading-offset-deg").getValue());
pts.Sim.CurrentView.pitchOffsetDeg.setValue(props.globals.getNode("/sim/view[" ~ viewNumberRaw ~ "]/config/pitch-offset-deg").getValue());
pts.Sim.CurrentView.rollOffsetDeg.setValue(props.globals.getNode("/sim/view[" ~ viewNumberRaw ~ "]/config/roll-offset-deg").getValue());
pts.Sim.CurrentView.xOffsetM.setValue(props.globals.getNode("/sim/view[" ~ viewNumberRaw ~ "]/config/x-offset-m").getValue());
pts.Sim.CurrentView.yOffsetM.setValue(props.globals.getNode("/sim/view[" ~ viewNumberRaw ~ "]/config/y-offset-m").getValue());
pts.Sim.CurrentView.zOffsetM.setValue(props.globals.getNode("/sim/view[" ~ viewNumberRaw ~ "]/config/z-offset-m").getValue());
if (shakeFlag) {
pts.Sim.Rendering.Headshake.enabled.setBoolValue(1);
}
}
}
var aftOverheadView = func() {
if (pts.Sim.CurrentView.viewNumberRaw.getValue() == 0) {
if (pts.Sim.Rendering.Headshake.enabled.getBoolValue()) {
shakeFlag = 1;
pts.Sim.Rendering.Headshake.enabled.setBoolValue(0);
} else {
shakeFlag = 0;
}
pts.Sim.CurrentView.fieldOfView.setValue(105.8);
pts.Sim.CurrentView.headingOffsetDeg.setValue(360);
pts.Sim.CurrentView.pitchOffsetDeg.setValue(63.7);
pts.Sim.CurrentView.rollOffsetDeg.setValue(0);
pts.Sim.CurrentView.xOffsetM.setValue(0);
pts.Sim.CurrentView.yOffsetM.setValue(0.765);
pts.Sim.CurrentView.zOffsetM.setValue(-15.563);
if (shakeFlag) {
pts.Sim.Rendering.Headshake.enabled.setBoolValue(1);
}
}
}
var autopilotView = func() {
if (pts.Sim.CurrentView.viewNumberRaw.getValue() == 0) {
if (pts.Sim.Rendering.Headshake.enabled.getBoolValue()) {
shakeFlag = 1;
pts.Sim.Rendering.Headshake.enabled.setBoolValue(0);
} else {
shakeFlag = 0;
}
pts.Sim.CurrentView.fieldOfView.setValue(63);
pts.Sim.CurrentView.headingOffsetDeg.setValue(341.7);
pts.Sim.CurrentView.pitchOffsetDeg.setValue(-16.4);
pts.Sim.CurrentView.rollOffsetDeg.setValue(0);
pts.Sim.CurrentView.xOffsetM.setValue(-0.45);
pts.Sim.CurrentView.yOffsetM.setValue(0.545);
pts.Sim.CurrentView.zOffsetM.setValue(-16.193);
if (shakeFlag) {
pts.Sim.Rendering.Headshake.enabled.setBoolValue(1);
}
}
}
var overheadView = func() {
if (pts.Sim.CurrentView.viewNumberRaw.getValue() == 0) {
if (pts.Sim.Rendering.Headshake.enabled.getBoolValue()) {
shakeFlag = 1;
pts.Sim.Rendering.Headshake.enabled.setBoolValue(0);
} else {
shakeFlag = 0;
}
pts.Sim.CurrentView.fieldOfView.setValue(105.8);
pts.Sim.CurrentView.headingOffsetDeg.setValue(360);
pts.Sim.CurrentView.pitchOffsetDeg.setValue(63.7);
pts.Sim.CurrentView.rollOffsetDeg.setValue(0);
pts.Sim.CurrentView.xOffsetM.setValue(0);
pts.Sim.CurrentView.yOffsetM.setValue(0.545);
pts.Sim.CurrentView.zOffsetM.setValue(-16.193);
if (shakeFlag) {
pts.Sim.Rendering.Headshake.enabled.setBoolValue(1);
}
}
}
var pedestalView = func() {
if (pts.Sim.CurrentView.viewNumberRaw.getValue() == 0) {
if (pts.Sim.Rendering.Headshake.enabled.getBoolValue()) {
shakeFlag = 1;
pts.Sim.Rendering.Headshake.enabled.setBoolValue(0);
} else {
shakeFlag = 0;
}
pts.Sim.CurrentView.fieldOfView.setValue(63.0);
pts.Sim.CurrentView.headingOffsetDeg.setValue(315);
pts.Sim.CurrentView.pitchOffsetDeg.setValue(-46.3);
pts.Sim.CurrentView.rollOffsetDeg.setValue(0);
pts.Sim.CurrentView.xOffsetM.setValue(-0.45);
pts.Sim.CurrentView.yOffsetM.setValue(0.545);
pts.Sim.CurrentView.zOffsetM.setValue(-16.193);
if (shakeFlag) {
pts.Sim.Rendering.Headshake.enabled.setBoolValue(1);
}
}
}
var lightsView = func() {
if (pts.Sim.CurrentView.viewNumberRaw.getValue() == 0) {
if (pts.Sim.Rendering.Headshake.enabled.getBoolValue()) {
shakeFlag = 1;
pts.Sim.Rendering.Headshake.enabled.setBoolValue(0);
} else {
shakeFlag = 0;
}
pts.Sim.CurrentView.fieldOfView.setValue(63);
pts.Sim.CurrentView.headingOffsetDeg.setValue(329);
pts.Sim.CurrentView.pitchOffsetDeg.setValue(17.533);
pts.Sim.CurrentView.rollOffsetDeg.setValue(0);
pts.Sim.CurrentView.xOffsetM.setValue(-0.45);
pts.Sim.CurrentView.yOffsetM.setValue(0.545);
pts.Sim.CurrentView.zOffsetM.setValue(-16.193);
if (shakeFlag) {
pts.Sim.Rendering.Headshake.enabled.setBoolValue(1);
}
}
}
var setView = func(n) {
if (fgfsVersion >= 202040) {
pts.Sim.CurrentView.viewNumber.setValue(views[n - 1]);
} else {
pts.Sim.CurrentView.viewNumber.setValue(viewsOld[n - 1]);
}
}
var fovZoom = func(d) {
canChangeZOffset = pts.Sim.CurrentView.name.getValue() == "Helicopter View";
if (pts.Sim.CurrentView.zOffsetM.getValue() <= -50) {
decStep = -10;
} else {
decStep = -5;
}
if (pts.Sim.CurrentView.zOffsetM.getValue() < -50) { # Not a typo, the conditions are different
incStep = 10;
} else {
incStep = 5;
}
if (d == -1) {
if (canChangeZOffset) {
distance = pts.Sim.CurrentView.zOffsetM.getValue();
min_dist = pts.Sim.CurrentView.zOffsetMinM.getValue();
distance = math.round(std.min(-min_dist, distance + incStep) / incStep, 0.1) * incStep;
pts.Sim.CurrentView.zOffsetM.setValue(distance);
gui.popupTip(sprintf("%d meters", abs(distance)));
} else {
view.decrease();
}
} else if (d == 1) {
if (canChangeZOffset) {
distance = pts.Sim.CurrentView.zOffsetM.getValue();
max_dist = pts.Sim.CurrentView.zOffsetMaxM.getValue();
distance = math.round(std.max(-max_dist, distance + decStep) / decStep, 0.1) * decStep;
pts.Sim.CurrentView.zOffsetM.setValue(distance);
gui.popupTip(sprintf("%d meters", abs(distance)));
} else {
view.increase();
}
} else if (d == 0) {
if (canChangeZOffset) {
pts.Sim.CurrentView.zOffsetM.setValue(pts.Sim.CurrentView.zOffsetDefault.getValue() * -1);
gui.popupTip(sprintf("%d meters", pts.Sim.CurrentView.zOffsetDefault.getValue()));
} else {
pts.Sim.CurrentView.fieldOfView.setValue(pts.Sim.View.Config.defaultFieldOfViewDeg.getValue());
gui.popupTip(sprintf("FOV: %.1f", pts.Sim.CurrentView.fieldOfView.getValue()));
}
}
}