I have a question about deleting objects created by function.
When I use this code the scrollCoin function deletes coins properly (one by one) but onCoinCollision deletes them all.
So basically I want onCoinCollision to delete only one coin that touches rocket but it deletes them all.
I have tried placing coins in table and directly spawnCoin( 100, 100, 0) like this.
I’m new to corona and i don’t really understand that.
Thank you 
function scrollCoin(self, event) if self.y \> 1000 then display.remove(self) Runtime:removeEventListener("enterFrame", self) Runtime:removeEventListener( "collision", onCoinCollision ) coin = nil else self.y = self.y + 6 end end function onCoinCollision(self, event) if ( event.phase == "began" ) then if event.object1.name == "rocket" then display.remove ( self ) Runtime:removeEventListener("enterFrame", self) Runtime:removeEventListener( "collision", onCoinCollision ) coin = nil score = score + 1 print (score) end end end function spawnCoin(x, y, addSpeed) local coin = display.newImage("coin\_kitty.png") physics.addBody(coin, "dynamic") coin.x = x coin.y = y coin.enterFrame = scrollCoin Runtime:addEventListener( "enterFrame", coin ) coin.collision = onCoinCollision Runtime:addEventListener( "collision", coin ) return coin end