forked from GeyserMC/Geyser
97 lines
4.6 KiB
Java
97 lines
4.6 KiB
Java
/*
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* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.connector.entity.living;
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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.nukkitx.math.vector.Vector3f;
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import com.nukkitx.protocol.bedrock.data.entity.EntityData;
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import org.geysermc.connector.entity.LivingEntity;
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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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public class ArmorStandEntity extends LivingEntity {
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// These are used to store the state of the armour stand for use when handling invisibility
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private boolean isMarker = false;
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private boolean isInvisible = false;
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private boolean isSmall = false;
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public ArmorStandEntity(long entityId, long geyserId, EntityType entityType, Vector3f position, Vector3f motion, Vector3f rotation) {
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super(entityId, geyserId, entityType, position, motion, rotation);
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}
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@Override
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public void moveAbsolute(GeyserSession session, Vector3f position, Vector3f rotation, boolean isOnGround, boolean teleported) {
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// Fake the height to be above where it is so the nametag appears in the right location for invisible non-marker armour stands
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if (!isMarker && isInvisible) {
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position = position.add(0d, entityType.getHeight() * (isSmall ? 0.55d : 1d), 0d);
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}
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super.moveAbsolute(session, position, rotation, isOnGround, teleported);
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}
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@Override
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public void updateBedrockMetadata(EntityMetadata entityMetadata, GeyserSession session) {
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if (entityMetadata.getId() == 0 && entityMetadata.getType() == MetadataType.BYTE) {
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byte xd = (byte) entityMetadata.getValue();
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// Check if the armour stand is invisible and store accordingly
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if ((xd & 0x20) == 0x20) {
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metadata.put(EntityData.SCALE, 0.0f);
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isInvisible = true;
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}
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} else if (entityMetadata.getId() == 14 && entityMetadata.getType() == MetadataType.BYTE) {
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byte xd = (byte) entityMetadata.getValue();
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// isSmall
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if ((xd & 0x01) == 0x01) {
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isSmall = true;
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if (metadata.getFloat(EntityData.SCALE) != 0.55f && metadata.getFloat(EntityData.SCALE) != 0.0f) {
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metadata.put(EntityData.SCALE, 0.55f);
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}
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if (metadata.get(EntityData.BOUNDING_BOX_WIDTH) != null && metadata.get(EntityData.BOUNDING_BOX_WIDTH).equals(0.5f)) {
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metadata.put(EntityData.BOUNDING_BOX_WIDTH, 0.25f);
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metadata.put(EntityData.BOUNDING_BOX_HEIGHT, 0.9875f);
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}
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} else if (metadata.get(EntityData.BOUNDING_BOX_WIDTH) != null && metadata.get(EntityData.BOUNDING_BOX_WIDTH).equals(0.25f)) {
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metadata.put(EntityData.BOUNDING_BOX_WIDTH, entityType.getWidth());
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metadata.put(EntityData.BOUNDING_BOX_HEIGHT, entityType.getHeight());
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}
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// setMarker
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if ((xd & 0x10) == 0x10 && (metadata.get(EntityData.BOUNDING_BOX_WIDTH) == null || !metadata.get(EntityData.BOUNDING_BOX_WIDTH).equals(0.0f))) {
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metadata.put(EntityData.BOUNDING_BOX_WIDTH, 0.0f);
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metadata.put(EntityData.BOUNDING_BOX_HEIGHT, 0.0f);
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isMarker = true;
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}
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}
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super.updateBedrockMetadata(entityMetadata, session);
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}
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}
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