Directly using VirtualBox from Java #5
8 changed files with 731 additions and 470 deletions
1
.gitignore
vendored
1
.gitignore
vendored
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@ -466,4 +466,3 @@ TheButtonAutoFlair/out/artifacts/Autoflair/Autoflair.jar
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*.iml
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*.iml
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*.name
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*.name
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.idea/compiler.xml
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.idea/compiler.xml
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*.xml
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114
VirtualComputer/dependency-reduced-pom.xml
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114
VirtualComputer/dependency-reduced-pom.xml
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@ -0,0 +1,114 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>io.github.NorbiPeti</groupId>
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<artifactId>VirtualComputer</artifactId>
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<version>1.2-SNAPSHOT</version>
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<build>
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<sourceDirectory>src</sourceDirectory>
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<resources>
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<resource>
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<directory>src</directory>
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<excludes>
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<exclude>**/*.java</exclude>
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</excludes>
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</resource>
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<resource>
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<directory>.</directory>
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<includes>
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<include>*.dll</include>
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<include>*.yml</include>
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</includes>
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</resource>
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</resources>
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<plugins>
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<plugin>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.5.1</version>
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<configuration>
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<source>1.8</source>
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<target>1.8</target>
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</configuration>
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</plugin>
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<plugin>
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<artifactId>maven-shade-plugin</artifactId>
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<version>2.4.2</version>
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<executions>
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<execution>
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<phase>package</phase>
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<goals>
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<goal>shade</goal>
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</goals>
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<configuration>
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<artifactSet>
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<includes>
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<include>org.virtualbox:VirtualBox</include>
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</includes>
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</artifactSet>
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<pluginExecution>
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<action>
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<execute />
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</action>
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</pluginExecution>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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<repositories>
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<repository>
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<id>spigot-repo</id>
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<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
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</repository>
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<repository>
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<id>repo</id>
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<url>file://${basedir}/repo</url>
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</repository>
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</repositories>
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<dependencies>
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<dependency>
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<groupId>org.spigotmc</groupId>
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<artifactId>spigot-api</artifactId>
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<version>1.9.2-R0.1-SNAPSHOT</version>
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<scope>provided</scope>
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<exclusions>
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<exclusion>
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<artifactId>commons-lang</artifactId>
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<groupId>commons-lang</groupId>
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</exclusion>
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<exclusion>
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<artifactId>json-simple</artifactId>
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<groupId>com.googlecode.json-simple</groupId>
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</exclusion>
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<exclusion>
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<artifactId>guava</artifactId>
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<groupId>com.google.guava</groupId>
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</exclusion>
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<exclusion>
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<artifactId>gson</artifactId>
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<groupId>com.google.code.gson</groupId>
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</exclusion>
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<exclusion>
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<artifactId>ebean</artifactId>
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<groupId>org.avaje</groupId>
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</exclusion>
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<exclusion>
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<artifactId>snakeyaml</artifactId>
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<groupId>org.yaml</groupId>
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</exclusion>
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<exclusion>
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<artifactId>bungeecord-chat</artifactId>
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<groupId>net.md-5</groupId>
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</exclusion>
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</exclusions>
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</dependency>
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<dependency>
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<groupId>net.countercraft</groupId>
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<artifactId>Movecraft</artifactId>
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<version>3.0.0</version>
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<scope>provided</scope>
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</dependency>
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</dependencies>
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</project>
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@ -71,7 +71,7 @@
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<dependency>
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<dependency>
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<groupId>org.spigotmc</groupId>
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<groupId>org.spigotmc</groupId>
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<artifactId>spigot-api</artifactId>
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<artifactId>spigot-api</artifactId>
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<version>1.9.2-R0.1-SNAPSHOT</version>
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<version>1.12-R0.1-SNAPSHOT</version>
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<scope>provided</scope>
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<scope>provided</scope>
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</dependency>
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</dependency>
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<dependency>
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<dependency>
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@ -85,5 +85,11 @@
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<artifactId>VirtualBox</artifactId>
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<artifactId>VirtualBox</artifactId>
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<version>5.1</version>
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<version>5.1</version>
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</dependency>
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</dependency>
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<dependency>
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<groupId>org.bukkit</groupId>
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<artifactId>craftbukkit</artifactId>
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<version>1.12-R0.1-SNAPSHOT</version>
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<scope>provided</scope>
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</dependency>
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</dependencies>
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</dependencies>
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</project>
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</project>
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@ -0,0 +1,12 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<metadata>
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<groupId>org.virtualbox</groupId>
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<artifactId>VirtualBox</artifactId>
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<versioning>
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<release>5.1</release>
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<versions>
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<version>5.1</version>
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</versions>
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<lastUpdated>20170111200516</lastUpdated>
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</versioning>
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</metadata>
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43
VirtualComputer/src/sznp/virtualcomputer/BukkitRenderer.java
Normal file
43
VirtualComputer/src/sznp/virtualcomputer/BukkitRenderer.java
Normal file
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@ -0,0 +1,43 @@
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package sznp.virtualcomputer;
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import java.awt.image.BufferedImage;
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import java.util.concurrent.TimeUnit;
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import org.bukkit.entity.Player;
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import org.bukkit.map.MapCanvas;
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import org.bukkit.map.MapRenderer;
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import org.bukkit.map.MapView;
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public class BukkitRenderer extends MapRenderer implements IRenderer {
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private BufferedImage image;
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public BukkitRenderer(BufferedImage image) {
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this.image = image;
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}
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private int progress = 0;
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public static int updatepixels = 15;
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@Override
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public void render(MapView view, MapCanvas canvas, Player player) {
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long time = System.nanoTime();
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try {
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canvas.drawImage(0, progress * updatepixels, image.getSubimage(0, progress * updatepixels, 128,
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(progress * updatepixels + updatepixels >= 128 ? 128 - progress * updatepixels : updatepixels)));
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if (progress < 128 / updatepixels)
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progress++;
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else
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progress = 0;
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long diff = System.nanoTime() - time;
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if (TimeUnit.NANOSECONDS.toMillis(diff) > 40) {
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System.out.println("Map rendering took " + TimeUnit.NANOSECONDS.toMillis(diff) + " ms");
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}
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} catch (Exception e) {
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e.printStackTrace();
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System.out.println("Progess: " + progress);
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System.out.println("UpdatePixels: " + updatepixels);
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}
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}
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}
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81
VirtualComputer/src/sznp/virtualcomputer/DirectRenderer.java
Normal file
81
VirtualComputer/src/sznp/virtualcomputer/DirectRenderer.java
Normal file
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@ -0,0 +1,81 @@
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package sznp.virtualcomputer;
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import java.awt.Color;
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import java.lang.reflect.Field;
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import java.util.Map;
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import org.bukkit.Bukkit;
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import org.bukkit.World;
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import org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer;
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import org.bukkit.craftbukkit.v1_12_R1.map.RenderData;
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import org.bukkit.map.MapPalette;
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import org.bukkit.map.MapView;
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import net.minecraft.server.v1_12_R1.WorldMap;
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public class DirectRenderer implements IRenderer {
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private byte[] allpixels;
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private int startindex;
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private byte[] buffer;
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private MapView map;
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/**
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* Attempt to use version-specific implementation
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*
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* @param id
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* The ID of the current map
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* @param world
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* The world to create new maps in
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* @param allpixels
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* The raw pixel data from the machine in BGRA format
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* @param startindex
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* The index to start from in allpixels
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* @throws Exception
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* Usually happens on incompatibility
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*/
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@SuppressWarnings("deprecation")
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public DirectRenderer(short id, World world, byte[] allpixels, int startindex)
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throws Exception, Exception, Exception, Exception {
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map = Bukkit.getMap(id);
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if (map == null)
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map = Bukkit.createMap(world);
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map.getRenderers().clear();
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final Field field = map.getClass().getDeclaredField("renderCache");
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field.setAccessible(true);
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@SuppressWarnings("unchecked")
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final Map<CraftPlayer, RenderData> renderCache = (Map<CraftPlayer, RenderData>) field.get(map);
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RenderData render = renderCache.get(null);
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if (render == null) {
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render = new RenderData();
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renderCache.put(null, render);
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}
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this.allpixels = allpixels;
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this.startindex = startindex;
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this.buffer = render.buffer;
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Bukkit.getScheduler().runTask(PluginMain.Instance, this::render);
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}
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private Exception ex;
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@SuppressWarnings("deprecation")
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public void render() {
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try {
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for (int i = startindex, j = 0; i < startindex + 128 * 128 && i < allpixels.length
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&& j < buffer.length; i += 4, j++)
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buffer[j] = MapPalette.matchColor(new Color(allpixels[i], allpixels[i + 1], allpixels[i + 2]));
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final Field field = map.getClass().getField("worldmap");
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field.setAccessible(true);
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WorldMap wmap = (WorldMap) field.get(map);
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wmap.flagDirty(0, 0);
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wmap.flagDirty(128, 128); // Send the whole image - TODO: Only send changes
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} catch (Exception e) {
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if (ex != null && e.getMessage().equals(ex.getMessage()))
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return;
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(ex = e).printStackTrace();
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}
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}
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}
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4
VirtualComputer/src/sznp/virtualcomputer/IRenderer.java
Normal file
4
VirtualComputer/src/sznp/virtualcomputer/IRenderer.java
Normal file
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@ -0,0 +1,4 @@
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package sznp.virtualcomputer;
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public interface IRenderer {
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}
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@ -36,6 +36,8 @@ public class PluginMain extends JavaPlugin {
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ConsoleCommandSender ccs = getServer().getConsoleSender();
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ConsoleCommandSender ccs = getServer().getConsoleSender();
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this.getCommand("computer").setExecutor(new Commands());
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this.getCommand("computer").setExecutor(new Commands());
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ccs.sendMessage("§bInitializing VirtualBox...");
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ccs.sendMessage("§bInitializing VirtualBox...");
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if (System.getProperty("vbox.home") == null || System.getProperty("vbox.home").isEmpty())
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System.setProperty("vbox.home", "/opt/virtualbox");
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final VirtualBoxManager manager = VirtualBoxManager.createInstance(getDataFolder().getAbsolutePath());
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final VirtualBoxManager manager = VirtualBoxManager.createInstance(getDataFolder().getAbsolutePath());
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vbox = manager.getVBox();
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vbox = manager.getVBox();
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session = manager.getSessionObject();
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session = manager.getSessionObject();
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Reference in a new issue