particleappearancepanel.java

java 3d game jme 工程开发源代码

                new Insets(5, 5, 0, 5), 0, 0));
        rampPanel.add(rampEditButton, new GridBagConstraints(0, 2, 1,
                1, 0, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
                new Insets(5, 5, 0, 5), 0, 0));
        rampPanel.add(rampMoveUpButton, new GridBagConstraints(0, 3, 1,
                1, 0, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
                new Insets(5, 5, 0, 5), 0, 0));
        rampPanel.add(rampMoveDownButton, new GridBagConstraints(0, 4, 1,
                1, 0, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
                new Insets(5, 5, 0, 5), 0, 0));
    
        animList = new JList(animModel);
        animList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        animList.addListSelectionListener(new ListSelectionListener() {
            public void valueChanged(ListSelectionEvent e) {
                int selected = animList.getSelectedIndex();
                animRemoveButton.setEnabled(selected != -1);
                animEditButton.setEnabled(selected != -1);
                animMoveUpButton.setEnabled(selected > 0);
                animMoveDownButton.setEnabled(selected != -1 && selected < animModel.getSize()-1);
            }
        });
        
        animList.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {
                if (e.getClickCount() > 1) {
                    animEditButton.doClick();
                    e.consume();
                }
            }
        });

        animAddButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                new Thread() {
                    public void run() {
                        AnimationEntry entry = new AnimationEntry();
                        getEdittedParticles().getTexAnimation().addEntry(entry);
                        showEditWindow(entry);
                        updateAnimModel();
                        animList.setSelectedValue(entry, true);
                    }
                }.start();
            }
        });

        animEditButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                new Thread() {
                    public void run() {
                        int index = animList.getSelectedIndex();
                        AnimationEntry entry = (AnimationEntry) animList
                                .getSelectedValue();
                        showEditWindow(entry);
                        updateAnimModel();
                        animList.setSelectedIndex(index);
                    };
                }.start();
            }
        });

        animRemoveButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                AnimationEntry entry = (AnimationEntry)animList.getSelectedValue();
                getEdittedParticles().getTexAnimation().removeEntry(entry);
                updateAnimModel();
            }
        });

        animMoveUpButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                int index = animList.getSelectedIndex();
                AnimationEntry entry = (AnimationEntry)animList.getSelectedValue();
                getEdittedParticles().getTexAnimation().removeEntry(entry);
                getEdittedParticles().getTexAnimation().addEntry(index-1, entry);
                updateAnimModel();
                animList.setSelectedValue(entry, true);
            }
        });

        animMoveDownButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                int index = animList.getSelectedIndex();
                AnimationEntry entry = (AnimationEntry)animList.getSelectedValue();
                getEdittedParticles().getTexAnimation().removeEntry(entry);
                getEdittedParticles().getTexAnimation().addEntry(index+1, entry);
                updateAnimModel();
                animList.setSelectedValue(entry, true);
            }
        });
        
        animRemoveButton.setEnabled(false);
        animEditButton.setEnabled(false);
        animMoveUpButton.setEnabled(false);
        animMoveDownButton.setEnabled(false);
        
        JPanel animPanel = new JPanel(new GridBagLayout());
        animPanel.setBorder(createTitledBorder("ANIMATION TIMELINE"));
        animPanel.add(new JScrollPane(animList,
                JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
                JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED),
                new GridBagConstraints(1, 0, 1, 6, 1.0, 1.0,
                        GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH,
                        new Insets(5, 5, 5, 5), 0, 0));
        animPanel.add(animAddButton, new GridBagConstraints(0, 0, 1,
                1, 0, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
                new Insets(5, 5, 0, 5), 0, 0));
        animPanel.add(animRemoveButton, new GridBagConstraints(0, 1, 1,
                1, 0, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
                new Insets(5, 5, 0, 5), 0, 0));
        animPanel.add(animEditButton, new GridBagConstraints(0, 2, 1,
                1, 0, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
                new Insets(5, 5, 0, 5), 0, 0));
        animPanel.add(animMoveUpButton, new GridBagConstraints(0, 3, 1,
                1, 0, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
                new Insets(5, 5, 0, 5), 0, 0));
        animPanel.add(animMoveDownButton, new GridBagConstraints(0, 4, 1,
                1, 0, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
                new Insets(5, 5, 0, 5), 0, 0));


        additiveBlendingBox = new JCheckBox(new AbstractAction(
                "Additive Blending") {
            private static final long serialVersionUID = 1L;

            public void actionPerformed(ActionEvent e) {
                updateBlendState(additiveBlendingBox.isSelected());
            }
        });
        additiveBlendingBox.setFont(new Font("Arial", Font.BOLD, 13));

        JPanel blendPanel = new JPanel(new GridBagLayout());
        blendPanel.setBorder(createTitledBorder("PARTICLE BLENDING"));
        blendPanel.add(additiveBlendingBox, new GridBagConstraints(0, 0, 1, 1,
                0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE,
                new Insets(5, 5, 5, 5), 0, 0));

        JLabel textureLabel = createBoldLabel("Texture Image:");
        JButton changeTextureButton = new JButton(new AbstractAction(
                "Browse...") {
            private static final long serialVersionUID = 1L;

            public void actionPerformed(ActionEvent e) {
                changeTexture();
            }
        });
        changeTextureButton.setFont(new Font("Arial", Font.BOLD, 12));
        changeTextureButton.setMargin(new Insets(2, 2, 2, 2));

        JButton clearTextureButton = new JButton(new AbstractAction("Clear") {
            private static final long serialVersionUID = 1L;

            public void actionPerformed(ActionEvent e) {
                ((TextureState) getEdittedParticles().getRenderState(RenderState.StateType.Texture)).setTexture(null);
                imageLabel.setIcon(null);
            }
        });
        clearTextureButton.setFont(new Font("Arial", Font.BOLD, 12));
        clearTextureButton.setMargin(new Insets(2, 2, 2, 2));

        imageLabel.setBackground(Color.lightGray);
        imageLabel.setMaximumSize(new Dimension(128, 128));
        imageLabel.setMinimumSize(new Dimension(0, 0));
        imageLabel.setHorizontalAlignment(SwingConstants.CENTER);
        imageLabel.setOpaque(false);

        texturePanel = new JPanel(new GridBagLayout());
        texturePanel.setBorder(createTitledBorder("PARTICLE TEXTURE"));
        texturePanel.add(textureLabel, new GridBagConstraints(0, 0, 1, 1, 0.0,
                0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE,
                new Insets(5, 5, 5, 5), 0, 0));
        texturePanel.add(changeTextureButton, new GridBagConstraints(0, 1, 1,
                1, 0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.HORIZONTAL,
                new Insets(0, 5, 5, 5), 0, 0));
        texturePanel.add(clearTextureButton, new GridBagConstraints(0, 2, 1, 1,
                0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.HORIZONTAL,
                new Insets(0, 5, 5, 5), 0, 0));
        texturePanel.add(imageLabel, new GridBagConstraints(1, 0, 1, 3, 1.0,
                1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE,
                new Insets(5, 5, 5, 5), 0, 0));

        texPanel = new ValuePanel("Sub Images: ", "", 1, Integer.MAX_VALUE, 1);
        texPanel.addChangeListener(new ChangeListener() {
            public void stateChanged(ChangeEvent e) {
                getEdittedParticles().setTexQuantity(texPanel.getIntValue());
            }
        });

        texturePanel.add(texPanel, new GridBagConstraints(0, 3, 2, 1, 1.0, 0.0,
                GridBagConstraints.NORTHWEST, GridBagConstraints.NONE,
                new Insets(5, 5, 5, 5), 0, 0));
        

        startTexPanel = new ValuePanel("Start Index: ", "", 0, Integer.MAX_VALUE, 1);
        startTexPanel.addChangeListener(new ChangeListener() {
            public void stateChanged(ChangeEvent e) {
                getEdittedParticles().setStartTexIndex(startTexPanel.getIntValue());
            }
        });

        texturePanel.add(startTexPanel, new GridBagConstraints(0, 4, 2, 1, 1.0, 0.0,
                GridBagConstraints.NORTHWEST, GridBagConstraints.NONE,
                new Insets(5, 5, 5, 5), 0, 0));
        
        

        add(geomPanel, new GridBagConstraints(0, 1, 1, 1, 1.0, 0.0,
                GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
                new Insets(5, 5, 5, 10), 0, 0));
        add(texturePanel, new GridBagConstraints(0, 2, 1, 1, 1.0, 0.0,
                GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
                new Insets(5, 10, 5, 10), 0, 0));
        add(blendPanel, new GridBagConstraints(0, 3, 1, 1, 1.0, 0.0,
                GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
                new Insets(5, 10, 5, 10), 0, 0));
        add(rampPanel, new GridBagConstraints(0, 4, 1, 1, 1.0, 1.0,
                GridBagConstraints.NORTH, GridBagConstraints.HORIZONTAL,
                new Insets(5, 10, 5, 10), 0, 0));
        add(animPanel, new GridBagConstraints(0, 5, 1, 1, 1.0, 1.0,
                GridBagConstraints.NORTH, GridBagConstraints.HORIZONTAL,
                new Insets(5, 10, 5, 10), 0, 0));
    }

    protected void showEditWindow(final RampEntry entry) {
        RampEntryEditDialog dialog = new RampEntryEditDialog(entry);
        dialog.setLocationRelativeTo(ParticleAppearancePanel.this);
        dialog.setModal(true);
        dialog.setVisible(true);
        dialog.toFront();
    }

    protected void showEditWindow(final AnimationEntry entry) {
        AnimationEntryEditDialog dialog = new AnimationEntryEditDialog(entry);
        dialog.setLocationRelativeTo(ParticleAppearancePanel.this);
        dialog.setModal(true);
        dialog.setVisible(true);
        dialog.toFront();
    }

    protected void updateRampModel() {
        rampModel.clear();
        rampModel.addElement(new StartRamp(getEdittedParticles()));
        Iterator<RampEntry> it = getEdittedParticles().getRamp().getEntries();
        while (it.hasNext()) {
            RampEntry e = it.next();
            rampModel.addElement(e);
        }
        rampModel.addElement(new EndRamp(getEdittedParticles()));
    }

    protected void updateAnimModel() {
        animModel.clear();
        Iterator<AnimationEntry> it = getEdittedParticles().getTexAnimation().getEntries();
        while (it.hasNext()) {
            AnimationEntry e = it.next();
            animModel.addElement(e);
        }
    }

    private void changeParticleType(ParticleType newType) {
        ParticleType oldType = getEdittedParticles().getParticleType();
        if (newType == oldType) {
            return;
        }
        ParticleSystem oldGeom = getEdittedParticles(), newGeom;
        if (newType == ParticleSystem.ParticleType.Point) {
            ParticlePoints pPoints = ParticleFactory.buildPointParticles(oldGeom.getName(),