public Cutaway(SubScene scene, double width, double height) {
// Make sure "world" is a group
assert scene.getRoot().getClass().equals(Group.class);
setFillWidth(true);
setPrefSize(width, height + controlSize);
setMaxSize(width, height + controlSize);
this.setBorder(
new Border(
new BorderStroke(
Color.DARKKHAKI,
BorderStrokeStyle.SOLID,
new CornerRadii(25),
new BorderWidths(5))));
Rectangle closeSquare = new Rectangle(controlSize, controlSize, Color.LIGHTCORAL);
closeSquare.setOnMouseClicked(
(MouseEvent me) -> {
this.fireEvent(new CloseCutawayEvent(this));
});
Circle dragCircle = new Circle(controlSize / 2, Color.STEELBLUE);
HBox top = new HBox(20, closeSquare, dragCircle);
dragCircle.setVisible(false);
StackPane.setAlignment(closeSquare, Pos.TOP_RIGHT);
StackPane.setMargin(closeSquare, new Insets(50));
top.setBackground(
new Background(
new BackgroundFill(Color.KHAKI, new CornerRadii(20, 20, 0, 0, false), Insets.EMPTY)));
top.setAlignment(Pos.TOP_RIGHT);
top.setOnMousePressed(
(MouseEvent me) -> {
cutawayPosX = me.getSceneX();
cutawayPosY = me.getSceneY();
cutawayOldX = me.getSceneX();
cutawayOldY = me.getSceneY();
});
top.setOnMouseDragged(
(MouseEvent me) -> {
cutawayOldX = cutawayPosX;
cutawayOldY = cutawayPosY;
cutawayPosX = me.getSceneX();
cutawayPosY = me.getSceneY();
cutawayDeltaX = (cutawayPosX - cutawayOldX);
cutawayDeltaY = (cutawayPosY - cutawayOldY);
setTranslateX(getTranslateX() + cutawayDeltaX);
setTranslateY(getTranslateY() + cutawayDeltaY);
});
getChildren().addAll(top, imageView);
worldToView = (Group) scene.getRoot();
camera.setNearClip(0.1);
camera.setFarClip(15000.0);
camera.setTranslateZ(-1500);
params.setCamera(camera);
params.setDepthBuffer(true);
params.setFill(Color.rgb(0, 0, 0, 0.5));
viewTimer =
new AnimationTimer() {
@Override
public void handle(long now) {
redraw();
}
};
setOnMouseEntered(
e -> {
requestFocus();
});
}
public void setFirstPersonNavigationEabled(boolean b) {
if (b) {
// Navigation
setMouseTransparent(false);
// First person shooter keyboard movement
imageView.setOnKeyPressed(
event -> {
double change = 10.0;
// Add shift modifier to simulate "Running Speed"
if (event.isShiftDown()) {
change = 50.0;
}
// What key did the user press?
KeyCode keycode = event.getCode();
// Step 2c: Add Zoom controls
if (keycode == KeyCode.W) {
camera.setTranslateZ(camera.getTranslateZ() + change);
}
if (keycode == KeyCode.S) {
camera.setTranslateZ(camera.getTranslateZ() - change);
}
// Step 2d: Add Strafe controls
if (keycode == KeyCode.A) {
camera.setTranslateX(camera.getTranslateX() - change);
}
if (keycode == KeyCode.D) {
camera.setTranslateX(camera.getTranslateX() + change);
}
});
imageView.setOnScroll(
(ScrollEvent event) -> {
event.consume();
if (event.getDeltaY() == 0) {
return;
}
double change = event.getDeltaY();
// Add shift modifier to simulate "Running Speed"
if (event.isShiftDown()) {
change *= 2;
}
camera.setTranslateZ(camera.getTranslateZ() + change);
});
imageView.setOnMousePressed(
(MouseEvent me) -> {
mousePosX = me.getSceneX();
mousePosY = me.getSceneY();
mouseOldX = me.getSceneX();
mouseOldY = me.getSceneY();
});
imageView.setOnMouseDragged(
(MouseEvent me) -> {
mouseOldX = mousePosX;
mouseOldY = mousePosY;
mousePosX = me.getSceneX();
mousePosY = me.getSceneY();
mouseDeltaX = (mousePosX - mouseOldX);
mouseDeltaY = (mousePosY - mouseOldY);
double modifier = 10.0;
double modifierFactor = 0.1;
if (me.isControlDown()) {
modifier = 0.1;
}
if (me.isShiftDown()) {
modifier = 50.0;
}
if (me.isPrimaryButtonDown()) {
camera.ry.setAngle(
((camera.ry.getAngle() + mouseDeltaX * modifierFactor * modifier * 2.0) % 360
+ 540)
% 360
- 180); // +
camera.rx.setAngle(
((camera.rx.getAngle() - mouseDeltaY * modifierFactor * modifier * 2.0) % 360
+ 540)
% 360
- 180); // -
} else if (me.isSecondaryButtonDown()) {
double z = camera.getTranslateZ();
double newZ = z + mouseDeltaX * modifierFactor * modifier;
camera.setTranslateZ(newZ);
} else if (me.isMiddleButtonDown()) {
camera.t.setX(camera.t.getX() + mouseDeltaX * modifierFactor * modifier * 0.3); // -
camera.t.setY(camera.t.getY() + mouseDeltaY * modifierFactor * modifier * 0.3); // -
}
});
} else {
imageView.setOnMouseDragged(null);
imageView.setOnScroll(null);
imageView.setOnMousePressed(null);
imageView.setOnKeyPressed(null);
imageView.setMouseTransparent(true);
}
}