Block one key once response is made

[wakecarter]

Allowed keys can’t be set every repeat online.

Here is a very simple demo which defines remove in Before Experiment

Wakefield's Daily Tips

Custom function: remove In Python list.remove(element) removes the first appearance of element from list, modifying list in place. To mimic this behaviour in PsychoPy, add the following function in the Before Experiment of a JavaScript code component (or the JS side of a Both component). Array.prototype.remove = function(value) { let index = this.indexOf(value); // Find the first occurrence if (index !== -1) { this.splice(index, 1); // Remove it in place } }; Note, that th…

Then:

Begin Experiment

allowedKeys = ['up','down','left','right']

Each Frame

if key_resp.keys in allowedKeys:
    continueRoutine = False

End Routine

allowedKeys.remove(key_resp.keys)

allowed-keys.psyexp (16.8 KB)