add call to _updateMouseCoords in _ontouchstart()
add call to _updateMouseCoords in _ontouchstart()

bomoko/p5.js,processing/p5.js,mlarghydracept/p5.js,joecridge/p5.js,limzykenneth/p5.js,joecridge/p5.js,dhowe/p5.js,bomoko/p5.js,dhowe/p5.js,mlarghydracept/p5.js,processing/p5.js,limzykenneth/p5.js