fix: getVelocity

getVelocity теперь нормально возвращает ускорение(только вот hover в джетпаке всё равно не работает)

README.md

@@ -69,6 +69,15 @@ socket-server-enable: on
 socket-port: 2304
 ```
 
+## Консольные команды
+
++ custom_items - вывводит список кастумных предметов
++ custom_blocks - вывводит список кастумных блоков
++ mods - вывводит список модификаций на сервере
++ inner_core_network - вывводит список игроков подключенных к иннеру на сервере
++ state - вывводит state блока по runtimeId
++ player_info - вывводит доп информацию об игроке
+
 ## Лицензия
 
 ![Licensing](/.github/license.jpg)

src/main/java/com/reider745/entity/EntityMethod.java

@@ -22,6 +22,7 @@ import cn.nukkit.potion.Effect;
 import com.reider745.api.ReflectHelper;
 import com.reider745.hooks.ItemUtils;
 import com.reider745.world.BlockSourceMethods;
+import io.netty.util.collection.LongObjectHashMap;
 
 import java.util.Arrays;
 
@@ -337,14 +338,15 @@ public class EntityMethod {
     }
 
     public static void getVelocity(long unwrapEntity, float[] pos) {
-        Entity entity = getEntityToLong(unwrapEntity);
+        final Entity entity = getEntityToLong(unwrapEntity);
         if(entity != null){
-            if(entity.lastX == 0 || entity.lastY == 0 || entity.lastZ == 0)
-                return;
+            final double[] velocity = EntityMotion.getVelocity(entity);
 
-            pos[0] = (float) (entity.x - entity.lastX);
-            pos[1] = (float) (entity.y - entity.lastY);
-            pos[2] = (float) (entity.z - entity.lastZ);
+            pos[0] = (float) velocity[0];
+            pos[1] = (float) velocity[1];
+            pos[2] = (float) velocity[2];
+
+            System.out.println(Arrays.toString(pos));
         }
     }
 

src/main/java/com/reider745/entity/EntityMotion.java

@@ -0,0 +1,40 @@
+package com.reider745.entity;
+
+import cn.nukkit.entity.Entity;
+
+import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class EntityMotion {
+    private static final ConcurrentHashMap<Entity, double[]> positionsLast = new ConcurrentHashMap<>();
+    private static final ConcurrentHashMap<Entity, double[]> positionsCurrent = new ConcurrentHashMap<>();
+    private static final double[] EMPTY = new double[]{0, 0, 0};
+
+    public static double[] getVelocity(final Entity entity){
+        final double[] lastPos = positionsLast.get(entity);
+        final double[] currentPos = positionsCurrent.get(entity);
+        if(lastPos != null && currentPos != null)
+            return new double[]{
+                    currentPos[0] - lastPos[0],
+                    currentPos[1] - lastPos[1],
+                    currentPos[2] - lastPos[2]
+            };
+        return EMPTY;
+    }
+
+    public static void tick(){
+        for (final Entity entity : positionsCurrent.keySet())
+            positionsLast.put(entity, positionsCurrent.put(entity, new double[]{entity.x, entity.y, entity.z}));
+    }
+
+    public static void added(final Entity entity){
+        final double[] pos = new double[]{entity.x, entity.y, entity.z};
+        positionsLast.put(entity, pos);
+        positionsCurrent.put(entity, pos);
+    }
+
+    public static void remove(final Entity entity){
+        positionsLast.remove(entity);
+        positionsCurrent.remove(entity);
+    }
+}

src/main/java/com/reider745/event/EventListener.java

@@ -35,6 +35,7 @@ import cn.nukkit.math.Vector3;
 
 import com.reider745.api.CallbackHelper;
 import com.reider745.entity.EntityMethod;
+import com.reider745.entity.EntityMotion;
 import com.reider745.hooks.ItemUtils;
 import com.zhekasmirnov.horizon.runtime.logger.Logger;
 import com.zhekasmirnov.innercore.api.NativeCallback;
@@ -145,6 +146,8 @@ public class EventListener implements Listener {
     public void onEntitySpawn(EntitySpawnEvent event) {
         final Entity entity = event.getEntity();
 
+        EntityMotion.added(entity);
+
         if (entity instanceof EntityXPOrb xpOrb) {
             NativeCallback.onExpOrbsSpawned(entity.getLevel(), xpOrb.getExp(), (float) entity.x, (float) entity.y,
                     (float) entity.z, entity.getId());
@@ -154,7 +157,10 @@ public class EventListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGHEST)
     public void onEntityDespawn(EntityDespawnEvent event) {
-        NativeCallback.onEntityRemoved(event.getEntity().getId());
+        final Entity entity = event.getEntity();
+
+        EntityMotion.remove(entity);
+        NativeCallback.onEntityRemoved(entity.getId());
     }
 
     private static int convertDamageCauseToEnum(DamageCause cause) {

src/main/java/com/reider745/hooks/ServerHooks.java

@@ -8,6 +8,7 @@ import com.reider745.api.hooks.HookClass;
 import com.reider745.api.hooks.TypeHook;
 import com.reider745.api.hooks.annotation.Inject;
 import com.reider745.api.hooks.annotation.Hooks;
+import com.reider745.entity.EntityMotion;
 import com.zhekasmirnov.innercore.api.NativeCallback;
 
 @Hooks(className = "cn.nukkit.Server")
@@ -54,6 +55,7 @@ public class ServerHooks implements HookClass {
 
     @Inject
     public static void checkTickUpdates(Server server, int tick) {
+        EntityMotion.tick();
         NativeCallback.onTick();
     }