Question: Is a person liable to pay damages for torts performed when drunk?
Short Answer: Yes, a drunk is liable for damages. While there used to be a possible exception on Purim, many poskim severely limit this exemption nowadays.
Question: Does one violate a prohibition when damaging another’s property?
Short Answer: Yes, a tortfeasor violates a prohibition when damaging another’s property. The precise prohibition, however, is subject to a dispute amongst the poskim.