How to make sprite sit on a moving sprite

Question

How to make a sprite sit on a moving sprite and travel with it. I have made the red box jump with impulse and when it falls on the black block down which is moving, the red box

Answer 1

You can remove the red block then add it as a child node to the moving block:

var redBlockPosition = childNodeWithName("redBlockName")?.position //find where red block is in self
var movingBlockPosition = childNodeWithName("movingBlockName")?.position //find where moveing block is in self
var redBlockPositionFromMovingBlock = CGPointMake(redBlockPosition.x + movingBlockPosition.x, redBlockPosition.y - movingBlockPosition.y) //find where red block is from moving block's origin
childNodeWithName("redBlockName")?.removeFromParent() //remove red block
redBlock.position = redBlockPositionFromMovingBlock //change redBlock's position
childNodeWithName("movingBlockName")?.addChild(redBlock) //add red block as a child node of moving block

Hope this helped and good luck.