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Fix position of non-marker invisible armour stands (#697) 

This adds the height of the armour stand to the position if its invisible and not a marker to counteract the scale being 0 therefore having a wrong nametag position
This commit is contained in:
rtm516 2020-06-03 21:12:16 +01:00 committed by GitHub
parent 5eef265f80
commit 5fca5d5ef5
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2 changed files with 30 additions and 5 deletions
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5
connector/src/main/java/org/geysermc/connector/entity/Entity.java
View File

@ -214,9 +214,8 @@ public class Entity {
metadata.getFlags().setFlag(EntityFlag.GLIDING, (xd & 0x80) == 0x80);
if ((xd & 0x20) == 0x20) {
if (this.is(ArmorStandEntity.class)) {
metadata.put(EntityData.SCALE, 0.0f);
} else {
// Armour stands are handled in their own class
if (!this.is(ArmorStandEntity.class)) {
metadata.getFlags().setFlag(EntityFlag.INVISIBLE, true);
}
} else {

30
connector/src/main/java/org/geysermc/connector/entity/living/ArmorStandEntity.java
View File

@ -35,17 +35,42 @@ import org.geysermc.connector.network.session.GeyserSession;
public class ArmorStandEntity extends LivingEntity {
// These are used to store the state of the armour stand for use when handling invisibility
private boolean isMarker = false;
private boolean isInvisible = false;
private boolean isSmall = false;
public ArmorStandEntity(long entityId, long geyserId, EntityType entityType, Vector3f position, Vector3f motion, Vector3f rotation) {
super(entityId, geyserId, entityType, position, motion, rotation);
}
@Override
public void moveAbsolute(GeyserSession session, Vector3f position, Vector3f rotation, boolean isOnGround, boolean teleported) {
// Fake the height to be above where it is so the nametag appears in the right location for invisible non-marker armour stands
if (!isMarker && isInvisible) {
position = position.add(0d, entityType.getHeight() * (isSmall ? 0.55d : 1d), 0d);
}
super.moveAbsolute(session, position, rotation, isOnGround, teleported);
}
@Override
public void updateBedrockMetadata(EntityMetadata entityMetadata, GeyserSession session) {
if (entityMetadata.getType() == MetadataType.BYTE) {
if (entityMetadata.getId() == 0 && entityMetadata.getType() == MetadataType.BYTE) {
byte xd = (byte) entityMetadata.getValue();
// Check if the armour stand is invisible and store accordingly
if ((xd & 0x20) == 0x20) {
metadata.put(EntityData.SCALE, 0.0f);
isInvisible = true;
}
} else if (entityMetadata.getId() == 14 && entityMetadata.getType() == MetadataType.BYTE) {
byte xd = (byte) entityMetadata.getValue();
// isSmall
if ((xd & 0x01) == 0x01) {
isSmall = true;
if (metadata.getFloat(EntityData.SCALE) != 0.55f && metadata.getFloat(EntityData.SCALE) != 0.0f) {
metadata.put(EntityData.SCALE, 0.55f);
}
@ -60,9 +85,10 @@ public class ArmorStandEntity extends LivingEntity {
}
// setMarker
if ((xd & 0x10) == 0x10 && (metadata.get(EntityData.BOUNDING_BOX_WIDTH) != null && !metadata.get(EntityData.BOUNDING_BOX_WIDTH).equals(0.0f))) {
if ((xd & 0x10) == 0x10 && (metadata.get(EntityData.BOUNDING_BOX_WIDTH) == null || !metadata.get(EntityData.BOUNDING_BOX_WIDTH).equals(0.0f))) {
metadata.put(EntityData.BOUNDING_BOX_WIDTH, 0.0f);
metadata.put(EntityData.BOUNDING_BOX_HEIGHT, 0.0f);
isMarker = true;
}
}
super.updateBedrockMetadata(entityMetadata, session);