This means that the player is only pretending to be offended, but is not really angry or upset; he is "mocking" or faking taking offense.

What does take Offence mean?

: to become angry or upset by something that another person has said or done : to be offended by something He took offense when I suggested exchanging the gift. —often + at She takes offense at any criticism.

Is Offence a word?

Offence and offense are both correct. Offence is the spelling more commonly used outside of the United States. Offense is the spelling more commonly used in the United States.