If the zero marking on the thimble isabovethe datum line, the micrometer has a negative zero error. Whatever readings we take on this micrometer we would have to add the zero correction from the readings. Note:You do not have to memorise positive error = subtract, negative error = add, ...
The backgroundscrolls. The playercollideswith walls, and canjump(and evendouble jump). Our laws of physics have been established, and the basic mechanics are coded. In other words, we have built a workingprototype. In this tutorial, we will step our platformer up a notch by adding in fanc...