49 lines
1.6 KiB
Java
49 lines
1.6 KiB
Java
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package com.alttd.custommobs.abilities.modifiers;
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import com.alttd.custommobs.Main;
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import com.alttd.custommobs.abilities.EntityModifier;
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import lombok.extern.slf4j.Slf4j;
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import org.bukkit.NamespacedKey;
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import org.bukkit.attribute.Attribute;
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import org.bukkit.attribute.AttributeInstance;
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import org.bukkit.attribute.AttributeModifier;
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import org.bukkit.entity.LivingEntity;
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@Slf4j
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public class EntityAttributeModifier implements EntityModifier {
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private final double value;
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private final Attribute attribute;
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private final Main main;
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public EntityAttributeModifier(Main main, Attribute attribute, double value) {
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this.main = main;
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this.value = value;
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this.attribute = attribute;
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}
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@Override
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public void apply(LivingEntity entity) {
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AttributeInstance attributeInstance = entity.getAttribute(attribute);
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if (attributeInstance == null) {
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log.warn("Entity {} has no {} attribute", entity.getName(), attribute.name());
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return;
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}
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log.info("DEBUG: Setting attribute {} to {}", attribute.name(), value);
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NamespacedKey namespacedKey = NamespacedKey.fromString("cm", main);
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if (namespacedKey == null) {
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log.error("Namespaced key was null when applying attribute modifier");
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return;
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}
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AttributeModifier attributeModifier = new AttributeModifier(namespacedKey,
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attributeInstance.getValue() - value,
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AttributeModifier.Operation.ADD_NUMBER);
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attributeInstance.addModifier(attributeModifier);
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}
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@Override
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public String getName() {
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return attribute.name();
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}
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}
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