Is there any way to add a function to update function when an event triggered?

[agonya]

Hi, how can I add a function to the update function when two objects overlapped? I asked similar question yesterday but this time I asked same question in more clear way. 

 

For example, I will take a coin and after this my speedPlayer() function will be activated over and over again, infinitely. How can I do this, thanks.

[simpleyuji]

update: function() {

  game.physics.arcade.overlap(player, powerup, function(player, powerup){ speedPlayer(player); });

}

 

 

[agonya]

@simpleyuji thanks for the answer but If I do like this the player will accelerate for just one time. What I want is that the player should accelerate over and over again.