Mob AI

Mob AI (net.satisfy.foundation.entity.ai)

Attack with animation

The hit lands in the middle of the swing instead of the first tick:

public class Bear extends PathfinderMob implements AttackAnimationMob {
    @Override public LivingEntity getAttackTarget() { return getTarget(); }
    @Override public void setAttacking(boolean attacking) { entityData.set(ATTACKING, attacking); }
    @Override public void performAttack(LivingEntity target) { doHurtTarget(target); }

    @Override
    protected void registerGoals() {
        goalSelector.addGoal(1, new AnimationAttackGoal(this, 1.2, true, 20, 10)); // 20 tick swing, hit at tick 10
    }
}

Random idle actions

public class Squirrel extends Animal implements RandomAction {
    @Override public float chance() { return 0.002F; }
    @Override public int duration() { return 40; }
    @Override public boolean isPossible() { return onGround() && !isInWater(); }
    @Override public boolean isInterruptable() { return true; }
    @Override public void onStart() { entityData.set(SNIFFING, true); }
    @Override public void onStop() { entityData.set(SNIFFING, false); }

    @Override
    protected void registerGoals() {
        goalSelector.addGoal(5, new RandomActionGoal(this));
    }
}

The mob stands still while the action runs, unless canMove() returns true. onTick(int tick) is called every tick.

The method names deliberately differ from vanilla ones (getAttackTarget, not getTarget), otherwise they break after remapping in production.