Initial commit

common/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<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/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>me.zimzaza4</groupId>
+        <artifactId>GeyserUtils</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>geyserutils-common</artifactId>
+
+    <properties>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.28</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+
+</project>

common/src/main/java/me/zimzaza4/geyserutils/common/channel/GeyserUtilsChannels.java

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+package me.zimzaza4.geyserutils.common.channel;
+
+public class GeyserUtilsChannels {
+    public static final String MAIN = "geyserutils:main";
+}

common/src/main/java/me/zimzaza4/geyserutils/common/form/element/NpcDialogueButton.java

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+package me.zimzaza4.geyserutils.common.form.element;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.Value;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+import java.util.List;
+
+@Setter
+@Getter
+@Accessors( fluent = true )
+public class NpcDialogueButton implements Serializable {
+    private String text;
+    private List<String> commands;
+    private ButtonMode mode;
+
+    public enum ButtonMode {
+        BUTTON_MODE,
+        ON_ENTER,
+        ON_EXIT
+    }
+
+}

common/src/main/java/me/zimzaza4/geyserutils/common/packet/CameraShakePacket.java

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+package me.zimzaza4.geyserutils.common.packet;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class CameraShakePacket extends Packet {
+
+    float intensity;
+    float duration;
+    int type;
+
+}

common/src/main/java/me/zimzaza4/geyserutils/common/packet/NpcDialogueFormDataPacket.java

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+package me.zimzaza4.geyserutils.common.packet;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.experimental.Accessors;
+import me.zimzaza4.geyserutils.common.form.element.NpcDialogueButton;
+
+import java.io.Serializable;
+import java.util.List;
+
+@AllArgsConstructor
+@Accessors(fluent = true)
+@Getter
+@Setter
+public class NpcDialogueFormDataPacket extends Packet {
+
+    String formId;
+    String title;
+    String dialogue;
+    String skinData;
+    int bindEntity;
+    List<NpcDialogueButton> buttons;
+    String action;
+    boolean hasNextForm;
+
+}

common/src/main/java/me/zimzaza4/geyserutils/common/packet/NpcFormResponsePacket.java

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+package me.zimzaza4.geyserutils.common.packet;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+public class NpcFormResponsePacket extends Packet {
+    String formId;
+    int buttonId;
+}

common/src/main/java/me/zimzaza4/geyserutils/common/packet/Packet.java

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+package me.zimzaza4.geyserutils.common.packet;
+
+import java.io.Serializable;
+
+public abstract class Packet implements Serializable {
+
+}

common/src/main/java/me/zimzaza4/geyserutils/common/util/CustomPayloadPacketUtils.java

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+package me.zimzaza4.geyserutils.common.util;
+
+import me.zimzaza4.geyserutils.common.packet.Packet;
+
+import java.io.*;
+
+public class CustomPayloadPacketUtils {
+
+    public static byte[] encodePacket(Packet packet) {
+        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+        try (ObjectOutputStream outputStream = new ObjectOutputStream(byteArrayOutputStream)) {
+            outputStream.writeObject(packet);
+            outputStream.flush();
+            return byteArrayOutputStream.toByteArray();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+    }
+
+    public static Packet decodePacket(byte[] bytes) {
+        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
+        try (ObjectInputStream inputStream = new ObjectInputStream(byteArrayInputStream)) {
+            return (Packet) inputStream.readObject();
+        } catch (IOException | ClassNotFoundException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+}