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https://github.com/GeyserMC/Geyser.git
synced 2024-08-14 23:57:35 +00:00
Implement shield blocking (#395)
* basic shield blocking * Offhand works * Add Shield as id in BlockTranslator * Change Block Translator to Item Translator * Fix formatting Co-authored-by: DoctorMacc <toy.fighter1@gmail.com> Co-authored-by: Redned <redned235@gmail.com>
This commit is contained in:
parent
298558078c
commit
e82adf2cf9
5 changed files with 48 additions and 5 deletions
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@ -27,12 +27,15 @@ package org.geysermc.connector.entity;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.EntityMetadata;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.EntityMetadata;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.MetadataType;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.MetadataType;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.Position;
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import com.github.steveice10.mc.protocol.data.game.entity.player.Hand;
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import com.github.steveice10.mc.protocol.data.game.entity.player.PlayerAction;
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import com.github.steveice10.mc.protocol.data.game.world.block.BlockFace;
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import com.github.steveice10.mc.protocol.data.message.TextMessage;
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import com.github.steveice10.mc.protocol.data.message.TextMessage;
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import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerActionPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerUseItemPacket;
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import com.nukkitx.math.vector.Vector3f;
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import com.nukkitx.math.vector.Vector3f;
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import com.nukkitx.protocol.bedrock.data.EntityData;
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import com.nukkitx.protocol.bedrock.data.*;
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import com.nukkitx.protocol.bedrock.data.EntityDataMap;
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import com.nukkitx.protocol.bedrock.data.EntityFlag;
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import com.nukkitx.protocol.bedrock.data.EntityFlags;
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import com.nukkitx.protocol.bedrock.packet.*;
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import com.nukkitx.protocol.bedrock.packet.*;
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import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
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import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
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@ -45,6 +48,7 @@ import org.geysermc.connector.entity.attribute.Attribute;
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import org.geysermc.connector.entity.attribute.AttributeType;
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import org.geysermc.connector.entity.attribute.AttributeType;
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import org.geysermc.connector.entity.type.EntityType;
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import org.geysermc.connector.entity.type.EntityType;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.translators.item.ItemTranslator;
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import org.geysermc.connector.utils.AttributeUtils;
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import org.geysermc.connector.utils.AttributeUtils;
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import org.geysermc.connector.utils.MessageUtils;
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import org.geysermc.connector.utils.MessageUtils;
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@ -199,6 +203,28 @@ public class Entity {
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metadata.getFlags().setFlag(EntityFlag.SPRINTING, (xd & 0x08) == 0x08);
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metadata.getFlags().setFlag(EntityFlag.SPRINTING, (xd & 0x08) == 0x08);
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metadata.getFlags().setFlag(EntityFlag.SWIMMING, (xd & 0x10) == 0x10);
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metadata.getFlags().setFlag(EntityFlag.SWIMMING, (xd & 0x10) == 0x10);
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metadata.getFlags().setFlag(EntityFlag.GLIDING, (xd & 0x80) == 0x80);
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metadata.getFlags().setFlag(EntityFlag.GLIDING, (xd & 0x80) == 0x80);
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// Shield code
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if (session.getPlayerEntity().getEntityId() == entityId && metadata.getFlags().getFlag(EntityFlag.SNEAKING)) {
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if ((session.getInventory().getItemInHand() != null && session.getInventory().getItemInHand().getId() == ItemTranslator.SHIELD) ||
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(session.getInventoryCache().getPlayerInventory().getItem(45) != null && session.getInventoryCache().getPlayerInventory().getItem(45).getId() == ItemTranslator.SHIELD)) {
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ClientPlayerUseItemPacket useItemPacket;
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metadata.getFlags().setFlag(EntityFlag.BLOCKING, true);
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if (session.getInventory().getItemInHand() != null && session.getInventory().getItemInHand().getId() == ItemTranslator.SHIELD) {
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useItemPacket = new ClientPlayerUseItemPacket(Hand.MAIN_HAND);
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}
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// Else we just assume it's the offhand, to simplify logic and to assure the packet gets sent
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else {
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useItemPacket = new ClientPlayerUseItemPacket(Hand.OFF_HAND);
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}
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session.getDownstream().getSession().send(useItemPacket);
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}
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} else if (session.getPlayerEntity().getEntityId() == entityId && !metadata.getFlags().getFlag(EntityFlag.SNEAKING) && metadata.getFlags().getFlag(EntityFlag.BLOCKING)) {
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metadata.getFlags().setFlag(EntityFlag.BLOCKING, false);
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metadata.getFlags().setFlag(EntityFlag.DISABLE_BLOCKING, true);
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ClientPlayerActionPacket releaseItemPacket = new ClientPlayerActionPacket(PlayerAction.RELEASE_USE_ITEM, new Position(0,0,0), BlockFace.DOWN);
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session.getDownstream().getSession().send(releaseItemPacket);
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}
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// metadata.getFlags().setFlag(EntityFlag.INVISIBLE, (xd & 0x20) == 0x20);
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// metadata.getFlags().setFlag(EntityFlag.INVISIBLE, (xd & 0x20) == 0x20);
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if ((xd & 0x20) == 0x20)
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if ((xd & 0x20) == 0x20)
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metadata.put(EntityData.SCALE, 0.0f);
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metadata.put(EntityData.SCALE, 0.0f);
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@ -221,6 +247,12 @@ public class Entity {
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case 5: // no gravity
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case 5: // no gravity
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metadata.getFlags().setFlag(EntityFlag.HAS_GRAVITY, !(boolean) entityMetadata.getValue());
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metadata.getFlags().setFlag(EntityFlag.HAS_GRAVITY, !(boolean) entityMetadata.getValue());
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break;
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break;
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case 7: // blocking
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if (entityMetadata.getType() == MetadataType.BYTE) {
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byte xd = (byte) entityMetadata.getValue();
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metadata.getFlags().setFlag(EntityFlag.BLOCKING, (xd & 0x01) == 0x01);
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}
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break;
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}
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}
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updateBedrockMetadata(session);
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updateBedrockMetadata(session);
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@ -34,6 +34,7 @@ import com.github.steveice10.mc.protocol.data.game.entity.player.Hand;
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import com.github.steveice10.mc.protocol.data.game.entity.player.InteractAction;
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import com.github.steveice10.mc.protocol.data.game.entity.player.InteractAction;
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import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerInteractEntityPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerInteractEntityPacket;
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import com.nukkitx.protocol.bedrock.packet.InteractPacket;
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import com.nukkitx.protocol.bedrock.packet.InteractPacket;
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import org.geysermc.connector.network.translators.item.ItemTranslator;
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@Translator(packet = InteractPacket.class)
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@Translator(packet = InteractPacket.class)
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public class BedrockInteractTranslator extends PacketTranslator<InteractPacket> {
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public class BedrockInteractTranslator extends PacketTranslator<InteractPacket> {
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@ -46,6 +47,9 @@ public class BedrockInteractTranslator extends PacketTranslator<InteractPacket>
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switch (packet.getAction()) {
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switch (packet.getAction()) {
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case INTERACT:
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case INTERACT:
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if (session.getInventory().getItem(session.getInventory().getHeldItemSlot() + 36).getId() == ItemTranslator.SHIELD) {
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break;
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}
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ClientPlayerInteractEntityPacket interactPacket = new ClientPlayerInteractEntityPacket((int) entity.getEntityId(),
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ClientPlayerInteractEntityPacket interactPacket = new ClientPlayerInteractEntityPacket((int) entity.getEntityId(),
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InteractAction.INTERACT, Hand.MAIN_HAND);
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InteractAction.INTERACT, Hand.MAIN_HAND);
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session.getDownstream().getSession().send(interactPacket);
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session.getDownstream().getSession().send(interactPacket);
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@ -32,6 +32,7 @@ import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.translators.PacketTranslator;
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import org.geysermc.connector.network.translators.PacketTranslator;
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import org.geysermc.connector.network.translators.Translator;
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import org.geysermc.connector.network.translators.Translator;
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import org.geysermc.connector.network.translators.Translators;
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import org.geysermc.connector.network.translators.Translators;
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import org.geysermc.connector.network.translators.item.ItemTranslator;
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import org.geysermc.connector.utils.InventoryUtils;
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import org.geysermc.connector.utils.InventoryUtils;
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import com.nukkitx.math.vector.Vector3f;
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import com.nukkitx.math.vector.Vector3f;
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@ -75,6 +76,9 @@ public class BedrockInventoryTransactionTranslator extends PacketTranslator<Inve
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session.getDownstream().getSession().send(blockPacket);
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session.getDownstream().getSession().send(blockPacket);
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break;
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break;
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case 1:
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case 1:
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if (session.getInventory().getItem(session.getInventory().getHeldItemSlot() + 36).getId() == ItemTranslator.SHIELD) {
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break;
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} // Handled in Entity.java
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ClientPlayerUseItemPacket useItemPacket = new ClientPlayerUseItemPacket(Hand.MAIN_HAND);
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ClientPlayerUseItemPacket useItemPacket = new ClientPlayerUseItemPacket(Hand.MAIN_HAND);
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session.getDownstream().getSession().send(useItemPacket);
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session.getDownstream().getSession().send(useItemPacket);
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break;
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break;
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@ -45,6 +45,9 @@ public class ItemTranslator {
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private Int2ObjectMap<ItemStackTranslator> itemTranslators = new Int2ObjectOpenHashMap();
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private Int2ObjectMap<ItemStackTranslator> itemTranslators = new Int2ObjectOpenHashMap();
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private List<NbtItemStackTranslator> nbtItemTranslators;
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private List<NbtItemStackTranslator> nbtItemTranslators;
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private Map<String, ItemEntry> javaIdentifierMap = new HashMap<>();
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private Map<String, ItemEntry> javaIdentifierMap = new HashMap<>();
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// Shield ID, used in Entity.java
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public static final int SHIELD = 829;
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public void init() {
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public void init() {
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Reflections ref = new Reflections("org.geysermc.connector.network.translators.item");
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Reflections ref = new Reflections("org.geysermc.connector.network.translators.item");
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@ -1 +1 @@
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Subproject commit a6a790d944eb153c93d0c414813d8a0880fd5d26
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Subproject commit efc9db6b7d51bdf145230933ac23b321ac1c132d
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