Fix players being 'dead' even with half heart

connector/src/main/java/org/geysermc/connector/entity/living/monster/EnderDragonEntity.java

@@ -110,7 +110,7 @@ public class EnderDragonEntity extends InsentientEntity implements Tickable {
     @Override
     protected AttributeData createHealthAttribute() {
         // Round health up, so that Bedrock doesn't consider the dragon to be dead when health is between 0 and 1
-        return GeyserAttributeType.HEALTH.getAttribute((float) Math.ceil(this.health), this.maxHealth);
+        return new AttributeData(GeyserAttributeType.HEALTH.getBedrockIdentifier(), 0f, this.maxHealth, (float) Math.ceil(this.health), this.maxHealth);
     }
 
     @Override

connector/src/main/java/org/geysermc/connector/entity/player/PlayerEntity.java

@@ -46,6 +46,7 @@ import lombok.Setter;
 import net.kyori.adventure.text.Component;
 import org.geysermc.connector.entity.Entity;
 import org.geysermc.connector.entity.LivingEntity;
+import org.geysermc.connector.entity.attribute.GeyserAttributeType;
 import org.geysermc.connector.entity.living.animal.tameable.ParrotEntity;
 import org.geysermc.connector.entity.type.EntityType;
 import org.geysermc.connector.network.session.GeyserSession;
@@ -244,6 +245,13 @@ public class PlayerEntity extends LivingEntity {
         this.position = includeOffset ? position.add(0, entityType.getOffset(), 0) : position;
     }
 
+    @Override
+    protected AttributeData createHealthAttribute() {
+        // Round health up, so that Bedrock doesn't consider the player to be dead when health is between 0 and 1 (half a heart)
+        // This issue, as of Bedrock 1.17.0, does not appear to persist with any other entity except the ender dragon
+        return new AttributeData(GeyserAttributeType.HEALTH.getBedrockIdentifier(), 0f, this.maxHealth, (float) Math.ceil(this.health), this.maxHealth);
+    }
+
     @Override
     public void updateBedrockMetadata(EntityMetadata entityMetadata, GeyserSession session) {
         super.updateBedrockMetadata(entityMetadata, session);