ClassiCube/ClassicalSharp/Entities/AI/HostileAI.cs

using System;
using OpenTK;

namespace ClassicalSharp.Entities {
	
	public sealed class HostileAI : AI {
		
		public HostileAI( Game game, Entity entity ) : base( game, entity ) { }
		
		public override void Tick( Entity target ) {
			float distSq = (target.Position - entity.Position).LengthSquared;
			if( distSq > 32 * 32 ) {
				MoveRandomly( entity );
			} else {
				Vector3 dir = Vector3.Normalize( target.Position - entity.Position );
				MoveInDirection( entity, dir );
			}
		}
		
		public override void AttackedBy( Entity source ) {
		}
	}
}