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Slightly rewritten EntityAIGroupBuilder

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This commit is contained in:
Konstantin Shandurenko 2021-02-27 17:57:30 +03:00
parent 20f581cc11
commit 57e2bdb5d6
4 changed files with 23 additions and 29 deletions
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2
src/main/java/net/minestom/server/entity/ai/EntityAI.java
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@ -50,7 +50,7 @@ public interface EntityAI {
* @return a builder to create and add an {@link EntityAIGroup}.
*/
default EntityAIGroupBuilder newAIGroupBuilder() {
return new EntityAIGroupBuilder(this);
return new EntityAIGroupBuilder();
}
default void aiTick(long time) {

23
src/main/java/net/minestom/server/entity/ai/EntityAIGroupBuilder.java
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@ -1,17 +1,8 @@
package net.minestom.server.entity.ai;
import java.util.ArrayList;
import java.util.List;
public class EntityAIGroupBuilder {
private final EntityAI ai;
private final List<GoalSelector> goalSelectors = new ArrayList<>();
private final List<TargetSelector> targetSelectors = new ArrayList<>();
EntityAIGroupBuilder(EntityAI ai) {
this.ai = ai;
}
private final EntityAIGroup group = new EntityAIGroup();
/**
* Adds {@link GoalSelector} to the list of goal selectors of the building {@link EntityAIGroup}.
@ -21,7 +12,7 @@ public class EntityAIGroupBuilder {
* @return this builder.
*/
public EntityAIGroupBuilder addGoalSelector(GoalSelector goalSelector) {
this.goalSelectors.add(goalSelector);
this.group.getGoalSelectors().add(goalSelector);
return this;
}
@ -33,15 +24,17 @@ public class EntityAIGroupBuilder {
* @return this builder.
*/
public EntityAIGroupBuilder addTargetSelector(TargetSelector targetSelector) {
this.targetSelectors.add(targetSelector);
this.group.getTargetSelectors().add(targetSelector);
return this;
}
/**
* Creates new {@link EntityAIGroup} and adds it to the owning {@link EntityAI} of this builder.
* Creates new {@link EntityAIGroup}.
*
* @return new {@link EntityAIGroup}.
*/
public void build() {
this.ai.addAIGroup(this.goalSelectors, this.targetSelectors);
public EntityAIGroup build() {
return this.group;
}
}

16
src/test/java/demo/entity/ChickenCreature.java
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@ -33,13 +33,15 @@ public class ChickenCreature extends EntityChicken {
);
// Another way to register previously added EntityAIGroup, using specialized builder:
// newAIGroupBuilder()
// .addGoalSelector(new DoNothingGoal(this, 500, .1F))
// .addGoalSelector(new MeleeAttackGoal(this, 500, 2, TimeUnit.MILLISECOND))
// .addGoalSelector(new RandomStrollGoal(this, 2))
// .addTargetSelector(new LastEntityDamagerTarget(this, 15))
// .addTargetSelector(new ClosestEntityTarget(this, 15, LivingEntity.class))
// .build();
// addAIGroup(
// newAIGroupBuilder()
// .addGoalSelector(new DoNothingGoal(this, 500, .1F))
// .addGoalSelector(new MeleeAttackGoal(this, 500, 2, TimeUnit.MILLISECOND))
// .addGoalSelector(new RandomStrollGoal(this, 2))
// .addTargetSelector(new LastEntityDamagerTarget(this, 15))
// .addTargetSelector(new ClosestEntityTarget(this, 15, LivingEntity.class))
// .build()
// );
getAttribute(Attributes.MOVEMENT_SPEED).setBaseValue(0.1f);

11
src/test/java/demo/entity/ZombieCreature.java
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@ -1,18 +1,17 @@
package demo.entity;
import com.google.common.collect.ImmutableList;
import net.minestom.server.entity.ai.goal.RandomLookAroundGoal;
import net.minestom.server.entity.type.monster.EntityZombie;
import net.minestom.server.utils.Position;
import java.util.Collections;
public class ZombieCreature extends EntityZombie {
public ZombieCreature(Position spawnPosition) {
super(spawnPosition);
newAIGroupBuilder()
.addGoalSelector(new RandomLookAroundGoal(this, 20))
.build();
addAIGroup(
newAIGroupBuilder()
.addGoalSelector(new RandomLookAroundGoal(this, 20))
.build()
);
}
}