162 lines
3.6 KiB
Java
162 lines
3.6 KiB
Java
/*
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* Copyright 2012-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.minecraft;
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import java.applet.Applet;
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import java.applet.AppletStub;
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import java.awt.*;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.util.Map;
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import java.util.TreeMap;
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public class Launcher extends Applet implements AppletStub {
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private final Map<String, String> params = new TreeMap<>();
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private boolean active = false;
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private Applet wrappedApplet;
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private URL documentBase;
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public Launcher(Applet applet, URL documentBase) {
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this.setLayout(new BorderLayout());
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this.add(applet, "Center");
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this.wrappedApplet = applet;
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this.documentBase = documentBase;
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}
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public void setParameter(String name, String value)
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{
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params.put(name, value);
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}
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public void replace(Applet applet) {
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this.wrappedApplet = applet;
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applet.setStub(this);
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applet.setSize(getWidth(), getHeight());
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this.setLayout(new BorderLayout());
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this.add(applet, "Center");
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applet.init();
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active = true;
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applet.start();
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validate();
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}
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@Override
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public String getParameter(String name) {
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String param = params.get(name);
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if (param != null)
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return param;
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try {
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return super.getParameter(name);
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} catch (Exception ignore) {}
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return null;
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}
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@Override
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public boolean isActive() {
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return active;
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}
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@Override
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public void appletResize(int width, int height) {
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wrappedApplet.resize(width, height);
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}
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@Override
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public void resize(int width, int height) {
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wrappedApplet.resize(width, height);
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}
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@Override
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public void resize(Dimension d) {
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wrappedApplet.resize(d);
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}
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@Override
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public void init() {
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if (wrappedApplet != null)
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wrappedApplet.init();
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}
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@Override
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public void start() {
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wrappedApplet.start();
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active = true;
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}
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@Override
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public void stop() {
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wrappedApplet.stop();
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active = false;
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}
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public void destroy() {
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wrappedApplet.destroy();
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}
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@Override
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public URL getCodeBase() {
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try {
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return new URL("http://www.minecraft.net/game/");
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} catch (MalformedURLException e) {
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e.printStackTrace();
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}
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return null;
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}
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@Override
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public URL getDocumentBase() {
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try {
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// Special case only for Classic versions
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if (wrappedApplet.getClass().getCanonicalName().startsWith("com.mojang")) {
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return new URL("http", "www.minecraft.net", 80, "/game/", null);
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}
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return new URL("http://www.minecraft.net/game/");
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} catch (MalformedURLException e) {
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e.printStackTrace();
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}
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return null;
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}
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@Override
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public void setVisible(boolean b) {
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super.setVisible(b);
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wrappedApplet.setVisible(b);
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}
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public void update(Graphics paramGraphics) {}
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public void paint(Graphics paramGraphics) {}
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}
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