/
EntitySpeed.java
164 lines (140 loc) · 5.17 KB
/
EntitySpeed.java
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package com.denizenscript.denizen.objects.properties.entity;
import com.denizenscript.denizen.nms.NMSHandler;
import com.denizenscript.denizen.objects.EntityTag;
import com.denizenscript.denizencore.objects.core.ElementTag;
import com.denizenscript.denizencore.objects.Mechanism;
import com.denizenscript.denizencore.objects.ObjectTag;
import com.denizenscript.denizencore.objects.properties.Property;
import com.denizenscript.denizencore.tags.Attribute;
import org.bukkit.entity.Boat;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Minecart;
public class EntitySpeed implements Property {
public static boolean describes(ObjectTag entity) {
if (!(entity instanceof EntityTag)) {
return false;
}
EntityTag ent = (EntityTag) entity;
if (ent.isLivingEntity()) {
return true;
}
else {
EntityType entityType = ent.getBukkitEntityType();
return entityType == EntityType.BOAT
|| entityType == EntityType.MINECART
|| entityType == EntityType.MINECART_CHEST
|| entityType == EntityType.MINECART_COMMAND
|| entityType == EntityType.MINECART_FURNACE
|| entityType == EntityType.MINECART_HOPPER
|| entityType == EntityType.MINECART_MOB_SPAWNER
|| entityType == EntityType.MINECART_TNT;
}
}
public static EntitySpeed getFrom(ObjectTag entity) {
if (!describes(entity)) {
return null;
}
else {
return new EntitySpeed((EntityTag) entity);
}
}
public static final String[] handledTags = new String[] {
"speed"
};
public static final String[] handledMechs = new String[] {
"speed"
};
///////////////////
// Instance Fields and Methods
/////////////
private EntitySpeed(EntityTag ent) {
entity = ent;
}
EntityTag entity;
/////////
// Property Methods
///////
@Override
public String getPropertyString() {
return getSpeed().asString();
}
@Override
public String getPropertyId() {
return "speed";
}
public ElementTag getSpeed() {
if (entity.isLivingEntity()) {
return new ElementTag(NMSHandler.getEntityHelper().getSpeed(entity.getBukkitEntity()));
}
else {
EntityType entityType = entity.getBukkitEntityType();
if (entityType == EntityType.BOAT) {
return new ElementTag(((Boat) entity.getBukkitEntity()).getMaxSpeed());
}
else if (entityType == EntityType.MINECART
|| entityType == EntityType.MINECART_CHEST
|| entityType == EntityType.MINECART_COMMAND
|| entityType == EntityType.MINECART_FURNACE
|| entityType == EntityType.MINECART_HOPPER
|| entityType == EntityType.MINECART_MOB_SPAWNER
|| entityType == EntityType.MINECART_TNT) {
return new ElementTag(((Minecart) entity.getBukkitEntity()).getMaxSpeed());
}
}
return new ElementTag(0.0);
}
///////////
// ObjectTag Attributes
////////
@Override
public String getAttribute(Attribute attribute) {
if (attribute == null) {
return null;
}
// <--[tag]
// @attribute <EntityTag.speed>
// @returns ElementTag(Decimal)
// @mechanism EntityTag.speed
// @group attributes
// @description
// Returns how fast the entity can move.
// -->
if (attribute.startsWith("speed")) {
return getSpeed().getAttribute(attribute.fulfill(1));
}
return null;
}
@Override
public void adjust(Mechanism mechanism) {
// <--[mechanism]
// @object EntityTag
// @name speed
// @input Element(Decimal)
// @description
// Sets how fast the entity can move.
// @tags
// <EntityTag.speed>
// -->
if (mechanism.matches("speed") && mechanism.requireDouble()) {
double value = mechanism.getValue().asDouble();
if (entity.isLivingEntity()) {
NMSHandler.getEntityHelper().setSpeed(entity.getBukkitEntity(), value);
}
else {
EntityType entityType = entity.getBukkitEntityType();
if (entityType == EntityType.BOAT) {
((Boat) entity.getBukkitEntity()).setMaxSpeed(value);
}
else if (entityType == EntityType.MINECART
|| entityType == EntityType.MINECART_CHEST
|| entityType == EntityType.MINECART_COMMAND
|| entityType == EntityType.MINECART_FURNACE
|| entityType == EntityType.MINECART_HOPPER
|| entityType == EntityType.MINECART_MOB_SPAWNER
|| entityType == EntityType.MINECART_TNT) {
((Minecart) entity.getBukkitEntity()).setMaxSpeed(value);
}
}
}
}
}