org.pepsoft.worldpainter.NoiseSettingsDialog Maven / Gradle / Ivy

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/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JDialog.java to edit this template
 */
package org.pepsoft.worldpainter;

import org.pepsoft.worldpainter.heightMaps.NoiseHeightMap;

import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import java.awt.*;
import java.awt.event.ComponentEvent;
import java.awt.image.BufferedImage;

import static org.pepsoft.util.MathUtils.clamp;

/**
 *
 * @author Pepijn
 */
public class NoiseSettingsDialog extends WorldPainterDialog implements ChangeListener {

    /**
     * Creates a new form NoiseSettingsDialog, with the preview based on percentages with a fixed base value that may be
     * lowered or raised up to the specified range and is then restricted to be between 0% and 100%.
     */
    public NoiseSettingsDialog(Window parent, NoiseSettings noiseSettings, int baseValue) {
        super(parent);
        this.baseValue = baseValue;
        initComponents();
        noiseSettingsEditor1.setNoiseSettings(noiseSettings);
        noiseSettingsEditor1.addChangeListener(this);
        labelPreview.addComponentListener(new java.awt.event.ComponentAdapter() {
            @Override
            public void componentResized(ComponentEvent e) {
                updatePreview();
            }
        });
        scaleToUI();
        pack();
        setLocationRelativeTo(parent);
        updatePreview();
    }

    public NoiseSettings getNoiseSettings() {
        return noiseSettingsEditor1.getNoiseSettings();
    }

    // ChangeListener

    @Override
    public void stateChanged(ChangeEvent e) {
        updatePreview();
    }

    private void clear() {
        noiseSettingsEditor1.setNoiseSettings(new NoiseSettings(getNoiseSettings().getSeed(), 0, 0, 1.0f));
    }

    private void updatePreview() {
        // TODO offer other preview modes (such as a raw one)
        final Insets insets = labelPreview.getInsets();
        final BufferedImage image = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration().createCompatibleImage(
                labelPreview.getWidth() - insets.left - insets.right,
                labelPreview.getHeight() - insets.top - insets.bottom);
        final NoiseHeightMap noiseHeightMap = new NoiseHeightMap(noiseSettingsEditor1.getNoiseSettings(), 0);
        for (int x = 0; x < image.getWidth(); x++) {
            for (int y = 0; y < image.getHeight(); y++) {
                final int value = (int) clamp(0L, Math.round((baseValue + noiseHeightMap.getValue(x, y) - noiseHeightMap.getHeight() / 2) * 2.55), 255L);
                image.setRGB(x, y, 0xff000000 | (value << 16) | (value << 8) | value);
            }
        }
        labelPreview.setIcon(new ImageIcon(image));
    }

    /**
     * This method is called from within the constructor to initialize the form. WARNING: Do NOT modify this code. The
     * content of this method is always regenerated by the Form Editor.
     */
    // //GEN-BEGIN:initComponents
    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        noiseSettingsEditor1 = new org.pepsoft.worldpainter.NoiseSettingsEditor();
        labelPreview = new javax.swing.JLabel();
        buttonCancel = new javax.swing.JButton();
        buttonOk = new javax.swing.JButton();
        buttonClear = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("Adjust Noise Settings");
        setResizable(false);

        jLabel1.setText("Adjust the noise settings:");

        labelPreview.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED));

        buttonCancel.setText("Cancel");
        buttonCancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                buttonCancelActionPerformed(evt);
            }
        });

        buttonOk.setText("OK");
        buttonOk.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                buttonOkActionPerformed(evt);
            }
        });

        buttonClear.setText("Clear");
        buttonClear.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                buttonClearActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(labelPreview, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel1)
                            .addComponent(noiseSettingsEditor1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(0, 0, Short.MAX_VALUE))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addComponent(buttonClear)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addComponent(buttonOk)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(buttonCancel)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel1)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(noiseSettingsEditor1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(labelPreview, javax.swing.GroupLayout.DEFAULT_SIZE, 119, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(buttonCancel)
                    .addComponent(buttonOk)
                    .addComponent(buttonClear))
                .addContainerGap())
        );

        pack();
    }// //GEN-END:initComponents

    private void buttonCancelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonCancelActionPerformed
        cancel();
    }//GEN-LAST:event_buttonCancelActionPerformed

    private void buttonOkActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonOkActionPerformed
        ok();
    }//GEN-LAST:event_buttonOkActionPerformed

    private void buttonClearActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonClearActionPerformed
        clear();
    }//GEN-LAST:event_buttonClearActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton buttonCancel;
    private javax.swing.JButton buttonClear;
    private javax.swing.JButton buttonOk;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel labelPreview;
    private org.pepsoft.worldpainter.NoiseSettingsEditor noiseSettingsEditor1;
    // End of variables declaration//GEN-END:variables

    private final int baseValue;
}