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Add FakeItem implementation in reflection
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@ -7,7 +7,7 @@ import org.inventivetalent.reflection.resolver.minecraft.NMSClassResolver;
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public abstract class FakeEntityImpl implements FakeEntity {
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protected final NMSClassResolver nmsClassResolver = new NMSClassResolver();
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private final Class<?> packetPlayOutEntityDestroyClass = nmsClassResolver.resolveSilent("network.protocol.game.PacketPlayOutEntityDestroy");
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protected final Class<?> packetPlayOutEntityDestroyClass = nmsClassResolver.resolveSilent("network.protocol.game.PacketPlayOutEntityDestroy");
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protected final Class<?> packetPlayOutEntityMetadataClass = nmsClassResolver.resolveSilent("network.protocol.game.PacketPlayOutEntityMetadata");
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protected final Class<?> dataWatcherClass = nmsClassResolver.resolveSilent("network.syncher.DataWatcher");
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@ -1,22 +1,76 @@
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package de.epiceric.shopchest.nms.reflection;
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import de.epiceric.shopchest.nms.FakeItem;
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import org.bukkit.Location;
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import org.bukkit.entity.EntityType;
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import org.bukkit.entity.Player;
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import org.bukkit.inventory.ItemStack;
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import org.inventivetalent.reflection.resolver.minecraft.OBCClassResolver;
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import java.util.UUID;
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public class FakeItemImpl extends FakeEntityImpl implements FakeItem {
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private final OBCClassResolver obcClassResolver = new OBCClassResolver();
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private final Class<?> packetPlayOutEntityVelocityClass = nmsClassResolver.resolveSilent("network.protocol.game.PacketPlayOutEntityVelocity");
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private final Class<?> vec3dClass = nmsClassResolver.resolveSilent("world.phys.Vec3D");
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private final Class<?> craftItemStackClass = obcClassResolver.resolveSilent("inventory.CraftItemStack");
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public FakeItemImpl(ShopChestDebug debug) {
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super(debug);
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Class<?> nmsItemStackClass = nmsClassResolver.resolveSilent("world.item.ItemStack");
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Class<?>[] requiredClasses = new Class<?>[] {
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nmsItemStackClass, craftItemStackClass, packetPlayOutEntityMetadataClass, dataWatcherClass,
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packetPlayOutEntityDestroyClass, packetPlayOutEntityVelocityClass,
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};
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for (Class<?> c : requiredClasses) {
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if (c == null) {
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debug.debug("Failed to create shop item: Could not find all required classes");
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return;
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}
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}
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}
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@Override
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public void sendData(ItemStack item, Iterable<Player> receivers) {
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try {
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Object nmsItemStack = craftItemStackClass.getMethod("asNMSCopy", ItemStack.class).invoke(null, item);
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Object dataWatcher = ReflectionUtils.createDataWatcher(debug, null, nmsItemStack);
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for (Player receiver : receivers) {
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ReflectionUtils.sendPacket(debug, packetPlayOutEntityMetadataClass.getConstructor(int.class, dataWatcherClass, boolean.class).newInstance(entityId, dataWatcher, true), receiver);
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}
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}catch (ReflectiveOperationException e){
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// TODO Handle this properly
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throw new RuntimeException(e);
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}
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}
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@Override
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public void resetVelocity(Iterable<Player> receivers) {
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try{
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Object velocityPacket;
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if (ReflectionUtils.getMajorVersion() < 14) {
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velocityPacket = packetPlayOutEntityVelocityClass.getConstructor(int.class, double.class, double.class, double.class).newInstance(entityId, 0D, 0D, 0D);
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} else {
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Object vec3d = vec3dClass.getConstructor(double.class, double.class, double.class).newInstance(0D, 0D, 0D);
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velocityPacket = packetPlayOutEntityVelocityClass.getConstructor(int.class, vec3dClass).newInstance(entityId, vec3d);
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}
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for(Player receiver : receivers) {
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ReflectionUtils.sendPacket(debug, velocityPacket, receiver);
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}
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}catch (ReflectiveOperationException e){
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// TODO Handle this properly
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throw new RuntimeException(e);
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}
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}
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@Override
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public void spawn(UUID uuid, Location location, Iterable<Player> receivers) {
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for(Player receiver : receivers) {
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ReflectionUtils.sendPacket(debug, ReflectionUtils.createPacketSpawnEntity(debug, entityId, uuid, location, EntityType.DROPPED_ITEM), receiver);
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}
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}
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}
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