45 lines
1,010 B
Java
45 lines
1,010 B
Java
package net.minecraft.world.entity.ai.goal;
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import java.util.EnumSet;
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import net.minecraft.world.entity.Mob;
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public class RandomLookAroundGoal extends Goal {
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private final Mob mob;
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private double relX;
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private double relZ;
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private int lookTime;
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public RandomLookAroundGoal(Mob mob) {
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this.mob = mob;
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this.setFlags(EnumSet.of(Goal.Flag.MOVE, Goal.Flag.LOOK));
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}
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@Override
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public boolean canUse() {
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return this.mob.getRandom().nextFloat() < 0.02F;
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}
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@Override
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public boolean canContinueToUse() {
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return this.lookTime >= 0;
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}
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@Override
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public void start() {
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double d = (Math.PI * 2) * this.mob.getRandom().nextDouble();
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this.relX = Math.cos(d);
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this.relZ = Math.sin(d);
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this.lookTime = 20 + this.mob.getRandom().nextInt(20);
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}
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@Override
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public boolean requiresUpdateEveryTick() {
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return true;
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}
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@Override
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public void tick() {
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this.lookTime--;
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this.mob.getLookControl().setLookAt(this.mob.getX() + this.relX, this.mob.getEyeY(), this.mob.getZ() + this.relZ);
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}
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}
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