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Fixes some errors in how joystick positions were calculated.

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This commit is contained in:
Markil3
2021-02-26 16:14:08 -07:00
parent dbb9ee23be
commit e5c2828848
1 changed files with 46 additions and 26 deletions
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72
library/src/main/java/markil3/controller/JoystickPreviewScreen.java
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@@ -47,12 +47,12 @@ import java.util.Map;
/**
* Adding this app state will display a GUI screen showing the controllers
* connected and information on what buttons are pressed. It is primarily
* useful for debugging controllers.
* connected and information on what buttons are pressed. It is primarily useful
* for debugging controllers.
* <p>Note that this class relies on three textures not found in the default
* JME core: "Interface/Joystick/gamepad-buttons.png",
* "Interface/Joystick/gamepad-frame.png," and
* "Interface/Joystick/gamepad-stick.png." These textures can be obtained
* "Interface/Joystick/gamepad-frame.png,"
* and "Interface/Joystick/gamepad-stick.png." These textures can be obtained
* from the org.jmonkeyengine:jme3-testdata library.</p>
*
* @author Markil 3
@@ -61,6 +61,7 @@ import java.util.Map;
* @author Paul Speed
* @author dokthar
* @author Stephen Gold
* @version 1.2
*/
public class JoystickPreviewScreen extends BaseAppState
implements RawInputListener, JoystickConnectionListener, ActionListener
@@ -87,13 +88,13 @@ public class JoystickPreviewScreen extends BaseAppState
public static final String L1 = JoystickButton.BUTTON_4;
public static final String R1 = JoystickButton.BUTTON_5;
/**
* Some gamepads (Xbox controllers notable) will use
* {@link JoystickAxis#LEFT_TRIGGER} instead.
* Some gamepads (Xbox controllers notable) will use {@link
* JoystickAxis#LEFT_TRIGGER} instead.
*/
public static final String L2 = JoystickButton.BUTTON_6;
/**
* Some gamepads (Xbox controllers notable) will use
* {@link JoystickAxis#RIGHT_TRIGGER} instead.
* Some gamepads (Xbox controllers notable) will use {@link
* JoystickAxis#RIGHT_TRIGGER} instead.
*/
public static final String R2 = JoystickButton.BUTTON_7;
public static final String SELECT = JoystickButton.BUTTON_8;
@@ -125,8 +126,8 @@ public class JoystickPreviewScreen extends BaseAppState
final String CLICK_MAPPING = "previewButtonClick";
/**
* This node serves as the center of logic for each gamepad connected to
* the computer.
* This node serves as the center of logic for each gamepad connected to the
* computer.
*/
static class GamepadView extends Node
{
@@ -261,7 +262,7 @@ public class JoystickPreviewScreen extends BaseAppState
}
else if (axis == axis.getJoystick().getYAxis())
{
setYAxis(-value);
setYAxis(value);
}
else if (axis == axis.getJoystick().getAxis(JoystickAxis.Z_AXIS))
{
@@ -280,7 +281,7 @@ public class JoystickPreviewScreen extends BaseAppState
else if (axis ==
axis.getJoystick().getAxis(JoystickAxis.Z_ROTATION))
{
setZRotation(-value);
setZRotation(value);
}
else if (axis ==
axis.getJoystick().getAxis(JoystickAxis.LEFT_TRIGGER))
@@ -467,8 +468,8 @@ public class JoystickPreviewScreen extends BaseAppState
float angle = dir.getAngle();
float x = FastMath.cos(angle) * length * 10;
float y = FastMath.sin(angle) * length * 10;
leftStick.setLocalTranslation(xBase + x, yBase + y, 0);
float y = FastMath.sin(-angle) * length * 10;
leftStick.setLocalTranslation(xBase + x, yBase - y, 0);
xBase = 291;
dir = new Vector2f(zAxis, zRotation);
@@ -477,8 +478,8 @@ public class JoystickPreviewScreen extends BaseAppState
angle = dir.getAngle();
x = FastMath.cos(angle) * length * 10;
y = FastMath.sin(angle) * length * 10;
rightStick.setLocalTranslation(xBase + x, yBase + y, 0);
y = FastMath.sin(-angle) * length * 10;
rightStick.setLocalTranslation(xBase + x, yBase - y, 0);
}
}
@@ -531,8 +532,9 @@ public class JoystickPreviewScreen extends BaseAppState
/**
* Checks to see if the visual displays if the button is pressed.
* @return True if the visual displays that the button is pressed,
* false otherwise.
*
* @return True if the visual displays that the button is pressed, false
* otherwise.
*/
public boolean isDown()
{
@@ -541,6 +543,7 @@ public class JoystickPreviewScreen extends BaseAppState
/**
* Updates the button to display that it is pressed.
*
* @see #up()
*/
public void down()
@@ -551,6 +554,7 @@ public class JoystickPreviewScreen extends BaseAppState
/**
* Updates the button to display that it is not pressed.
*
* @see #down()
*/
public void up()
@@ -699,8 +703,9 @@ public class JoystickPreviewScreen extends BaseAppState
/**
* Obtain the size of the screen based on the game camera.
* @return The screen size in a two-dimensional float vector. Note that
* the numbers will always be integers.
*
* @return The screen size in a two-dimensional float vector. Note that the
* numbers will always be integers.
*/
private Vector2f getScreenSize()
{
@@ -738,11 +743,15 @@ public class JoystickPreviewScreen extends BaseAppState
/**
* Updates the values of the gamepad labels as buttons and axis are
* manipulated.
*
* @param joy - The gamepad to update.
*/
private void setLabels(Joystick joy)
{
int offset = this.getApplication().getContext().getTouchInput() != null ? 10: 0;
int offset =
this.getApplication().getContext().getTouchInput() != null ?
10 :
0;
/*
* Removes the old labels.
*/
@@ -767,7 +776,9 @@ public class JoystickPreviewScreen extends BaseAppState
// "Gamepad " + joy.getJoyId() + ": " + joy.getName());
this.labels[joy.getJoyId()][0] =
this.guiFont.createLabel(joy.getName());
this.labels[joy.getJoyId()][0].setLocalTranslation(20, -25 - offset, 0);
this.labels[joy.getJoyId()][0].setLocalTranslation(20,
-25 - offset,
0);
this.gamepadCont[joy.getJoyId()]
.attachChild(this.labels[joy.getJoyId()][0]);
/*
@@ -780,7 +791,9 @@ public class JoystickPreviewScreen extends BaseAppState
*/
this.labels[joy.getJoyId()][1] = this.guiFont
.createLabel("Axis Index: Axis Name (logical ID, axis ID)");
this.labels[joy.getJoyId()][1].setLocalTranslation(20, -50 - offset, 0);
this.labels[joy.getJoyId()][1].setLocalTranslation(20,
-50 - offset,
0);
this.gamepadCont[joy.getJoyId()]
.attachChild(this.labels[joy.getJoyId()][1]);
/*
@@ -907,6 +920,7 @@ public class JoystickPreviewScreen extends BaseAppState
/**
* Scales and positions elements of this screen.
*
* @param width - The width to scale to.
* @param height - The height to scale to.
*/
@@ -919,7 +933,11 @@ public class JoystickPreviewScreen extends BaseAppState
for (int i = 0, l = this.gamepadHeaders.length; i < l; i++)
{
button = this.gamepadHeaders[i];
button.setLocalTranslation((this.getApplication().getContext().getTouchInput() != null ? 192 : 128) * i, 0, 0);
button.setLocalTranslation((this.getApplication()
.getContext()
.getTouchInput() != null ?
192 :
128) * i, 0, 0);
}
}
if (this.gamepadView != null)
@@ -1015,8 +1033,9 @@ public class JoystickPreviewScreen extends BaseAppState
}
/**
* Displays which button is which as the user hovers over the button.
* TODO - Doesn't trigger.
* Displays which button is which as the user hovers over the button. TODO -
* Doesn't trigger.
*
* @param evt - Input event data.
*/
@Override
@@ -1055,6 +1074,7 @@ public class JoystickPreviewScreen extends BaseAppState
/**
* Triggers the gamepad tab buttons.
*
* @param evt - Input event data.
*/
@Override