Merge pull request #317 from DoctorMacc/item-animation

Item pickup animation

connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaCollectItemTranslator.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.connector.network.translators.java.world;
+
+import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityCollectItemPacket;
+import com.nukkitx.protocol.bedrock.packet.TakeItemEntityPacket;
+import org.geysermc.connector.entity.Entity;
+import org.geysermc.connector.network.session.GeyserSession;
+import org.geysermc.connector.network.translators.PacketTranslator;
+import org.geysermc.connector.network.translators.Translator;
+
+@Translator(packet = ServerEntityCollectItemPacket.class)
+public class JavaCollectItemTranslator extends PacketTranslator<ServerEntityCollectItemPacket> {
+
+    @Override
+    public void translate(ServerEntityCollectItemPacket packet, GeyserSession session) {
+        // This is the definition of translating - both packets take the same values
+        TakeItemEntityPacket takeItemEntityPacket = new TakeItemEntityPacket();
+        // Collected entity is the item
+        Entity collectedEntity = session.getEntityCache().getEntityByJavaId(packet.getCollectedEntityId());
+        // Collector is the entity picking up the item
+        Entity collectorEntity;
+        if (packet.getCollectorEntityId() == session.getPlayerEntity().getEntityId()) {
+            collectorEntity = session.getPlayerEntity();
+        } else {
+            collectorEntity = session.getEntityCache().getEntityByJavaId(packet.getCollectorEntityId());
+        }
+        takeItemEntityPacket.setRuntimeEntityId(collectorEntity.getGeyserId());
+        takeItemEntityPacket.setItemRuntimeEntityId(collectedEntity.getGeyserId());
+        session.getUpstream().sendPacket(takeItemEntityPacket);
+    }
+}