/** Copyright by Barry G. Becker, 2000-2011. Licensed under MIT License: http://www.opensource.org/licenses/MIT */
package com.barrybecker4.simulation.snake;
import com.barrybecker4.common.math.WaveType;
import com.barrybecker4.simulation.common.ui.NewtonianSimOptionsDialog;
import com.barrybecker4.simulation.snake.data.ISnakeData;
import com.barrybecker4.simulation.snake.data.SnakeType;
import com.barrybecker4.ui.components.NumberInput;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionListener;
/**
* Use this modal dialog to let the user choose from among the
* different snake options.
*
* @author Barry Becker
*/
class SnakeOptionsDialog extends NewtonianSimOptionsDialog
implements ActionListener {
/** type of snake to show. */
private JComboBox snakeCombo_;
/** type of snake to show. */
private JComboBox waveTypeCombo_;
// snake numeric param options controls
private NumberInput waveSpeedField_;
private NumberInput waveAmplitudeField_;
private NumberInput wavePeriodField_;
private NumberInput massScaleField_;
private NumberInput springKField_;
private NumberInput springDampingField_;
/** constructor */
SnakeOptionsDialog(Component parent, SnakeSimulator simulator ) {
super( parent, simulator );
}
@Override
protected JPanel createCustomParamPanel() {
JPanel customParamPanel = new JPanel();
customParamPanel.setLayout( new BorderLayout() );
JPanel snakeParamPanel = new JPanel();
snakeParamPanel.setLayout( new BoxLayout(snakeParamPanel, BoxLayout.Y_AXIS ) );
snakeParamPanel.setBorder(
BorderFactory.createTitledBorder( BorderFactory.createEtchedBorder(), "Snake Parameters" ) );
ComboBoxModel snakeModel = new DefaultComboBoxModel(SnakeType.values());
snakeCombo_ = new JComboBox(snakeModel);
snakeCombo_.setToolTipText("Select a type of snake to show.");
ComboBoxModel waveModel = new DefaultComboBoxModel(WaveType.values());
waveTypeCombo_ = new JComboBox(waveModel);
waveTypeCombo_.setToolTipText("Select a type of wave form to use for muscle contractions.");
LocomotionParameters params = ((SnakeSimulator) getSimulator()).getLocomotionParams();
waveSpeedField_ =
new NumberInput("Wave Speed (.001 slow - .9 fast): ", params.getWaveSpeed(),
"This controls the speed at which the force function that travels down the body of the snake",
0.001, 0.9, false);
waveAmplitudeField_ =
new NumberInput("Wave Amplitude (.001 small - 2.0 large): ", params.getWaveAmplitude(),
"This controls the amplitude of the force function that travels down the body of the snake",
0.001, 0.9, false);
wavePeriodField_ =
new NumberInput("Wave Period (0.5 small - 5.0 large): ", params.getWavePeriod(),
"This controls the period (in number of PI radians) of the force function "
+ "that travels down the body of the snake", 0.5, 5.0, false);
massScaleField_ =
new NumberInput("Mass Scale (.1 small - 6.0 large): ", params.getMassScale(),
"This controls the overall mass of the snake. A high number indicates that the snake weighs a lot.",
0.1, 6.0, false);
springKField_ =
new NumberInput("Spring Stiffness (0.1 small - 4.0 large): ", params.getSpringK(),
"This controls the stiffness of the springs used to make up the snake's body.",
0.1, 4.0, false);
springDampingField_ =
new NumberInput("Spring Damping (.1 small - 4.0 large): ", params.getSpringDamping(),
"This controls how quickly the spring returns to rest once released.",
0.1, 4.0, false);
snakeParamPanel.add(snakeCombo_);
snakeParamPanel.add(waveTypeCombo_);
snakeParamPanel.add(waveSpeedField_);
snakeParamPanel.add(waveAmplitudeField_);
snakeParamPanel.add(wavePeriodField_);
snakeParamPanel.add(massScaleField_);
snakeParamPanel.add(springKField_);
snakeParamPanel.add(springDampingField_);
customParamPanel.add(snakeParamPanel, BorderLayout.NORTH);
customParamPanel.add(Box.createGlue(), BorderLayout.CENTER);
return customParamPanel;
}
@Override
protected void ok() {
super.ok();
// set the snake params
SnakeSimulator simulator = (SnakeSimulator) getSimulator();
LocomotionParameters params = simulator.getLocomotionParams();
params.setWaveSpeed(waveSpeedField_.getValue());
params.setWaveAmplitude(waveAmplitudeField_.getValue());
params.setWavePeriod(wavePeriodField_.getValue());
params.setMassScale(massScaleField_.getValue());
params.setSpringK(springKField_.getValue());
params.setSpringDamping(springDampingField_.getValue());
params.setWaveType((WaveType)(waveTypeCombo_.getSelectedItem()));
ISnakeData snakeData = ((SnakeType)snakeCombo_.getSelectedItem()).getData();
simulator.setSnakeData(snakeData);
}
}