Animation

common/pom.xml

@@ -16,6 +16,8 @@
         <maven.compiler.target>11</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
+
+
     <dependencies>
         <dependency>
             <groupId>org.projectlombok</groupId>
@@ -23,6 +25,11 @@
             <version>1.18.28</version>
             <scope>compile</scope>
         </dependency>
+        <dependency>
+            <groupId>com.esotericsoftware</groupId>
+            <artifactId>kryo</artifactId>
+            <version>5.5.0</version>
+        </dependency>
     </dependencies>
 
 </project>

common/src/main/java/me/zimzaza4/geyserutils/common/animation/Animation.java

@@ -0,0 +1,26 @@
+package me.zimzaza4.geyserutils.common.animation;
+
+import lombok.Builder;
+import lombok.Getter;
+
+@Builder
+@Getter
+public class Animation {
+    public static final float DEFAULT_BLEND_OUT_TIME = 0.0f;
+    public static final String DEFAULT_STOP_EXPRESSION = "query.any_animation_finished";
+    public static final String DEFAULT_CONTROLLER = "__runtime_controller";
+    public static final String DEFAULT_NEXT_STATE = "default";
+    public static final int DEFAULT_STOP_EXPRESSION_VERSION = 16777216;
+
+    private String animation;
+    @Builder.Default
+    private String nextState = DEFAULT_NEXT_STATE;
+    @Builder.Default
+    private float blendOutTime = DEFAULT_BLEND_OUT_TIME;
+    @Builder.Default
+    private String stopExpression = DEFAULT_STOP_EXPRESSION;
+    @Builder.Default
+    private String controller = DEFAULT_CONTROLLER;
+    @Builder.Default
+    private int stopExpressionVersion = DEFAULT_STOP_EXPRESSION_VERSION;
+}

common/src/main/java/me/zimzaza4/geyserutils/common/manager/PacketManager.java

@@ -0,0 +1,41 @@
+package me.zimzaza4.geyserutils.common.manager;
+
+import com.esotericsoftware.kryo.Kryo;
+import com.esotericsoftware.kryo.io.Input;
+import com.esotericsoftware.kryo.io.Output;
+import me.zimzaza4.geyserutils.common.packet.CameraShakeCustomPayloadPacket;
+import me.zimzaza4.geyserutils.common.packet.CustomPayloadPacket;
+import me.zimzaza4.geyserutils.common.packet.NpcDialogueFormDataCustomPayloadPacket;
+
+import java.io.*;
+
+public class PacketManager {
+
+    private final Kryo kryo = new Kryo();
+
+    public PacketManager() {
+        init();
+    }
+
+    public void init() {
+        kryo.setRegistrationRequired(false);
+    }
+    public void registerPacket(Class<? extends CustomPayloadPacket> clazz) {
+        kryo.register(clazz);
+    }
+
+    public byte[] encodePacket(CustomPayloadPacket packet) {
+        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+        try (Output output = new Output()) {
+            kryo.writeObject(output, packet);
+            return byteArrayOutputStream.toByteArray();
+        }
+
+    }
+
+    public CustomPayloadPacket decodePacket(byte[] bytes) {
+        try (Input input = new Input(bytes)) {
+            return kryo.readObject(input, CustomPayloadPacket.class);
+        }
+    }
+}

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

@@ -0,0 +1,30 @@
+package me.zimzaza4.geyserutils.common.packet;
+
+import lombok.Getter;
+import lombok.Setter;
+import me.zimzaza4.geyserutils.common.animation.Animation;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Setter
+@Getter
+public class AnimateEntityCustomPayloadPacket extends CustomPayloadPacket{
+    private String animation;
+    private String nextState;
+    private String stopExpression;
+    private int stopExpressionVersion;
+    private String controller;
+    private float blendOutTime;
+    private List<Integer> entityJavaIds = new ArrayList<>();
+
+    public void parseFromAnimation(Animation ani) {
+        this.animation = ani.getAnimation();
+        this.nextState = ani.getNextState();
+        this.blendOutTime = ani.getBlendOutTime();
+        this.stopExpression = ani.getStopExpression();
+        this.controller = ani.getController();
+        this.stopExpressionVersion = ani.getStopExpressionVersion();
+    }
+
+}

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

@@ -5,7 +5,7 @@ import lombok.Getter;
 
 @Getter
 @AllArgsConstructor
-public class CameraShakePacket extends Packet {
+public class CameraShakeCustomPayloadPacket extends CustomPayloadPacket {
 
     float intensity;
     float duration;

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

@@ -2,6 +2,6 @@ package me.zimzaza4.geyserutils.common.packet;
 
 import java.io.Serializable;
 
-public abstract class Packet implements Serializable {
+public abstract class CustomPayloadPacket implements Serializable {
 
 }

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

@@ -6,14 +6,13 @@ 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 {
+public class NpcDialogueFormDataCustomPayloadPacket extends CustomPayloadPacket {
 
     String formId;
     String title;

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

@@ -4,12 +4,10 @@ import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
-import java.io.Serializable;
-
 @AllArgsConstructor
 @NoArgsConstructor
 @Getter
-public class NpcFormResponsePacket extends Packet {
+public class NpcFormResponseCustomPayloadPacket extends CustomPayloadPacket {
     String formId;
     int buttonId;
 }

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

@@ -1,30 +1,12 @@
 package me.zimzaza4.geyserutils.common.util;
 
-import me.zimzaza4.geyserutils.common.packet.Packet;
+import com.esotericsoftware.kryo.Kryo;
+import me.zimzaza4.geyserutils.common.packet.CustomPayloadPacket;
 
 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);
-        }
-    }
 
 }