Input converters

Overview
An Input converter is a type of Contraption that will test for a P-Switch or POW block being triggered and will output with a different event.

P-Switch to POW converter
This contraption is very simple, as the brick block will turn into a coin once a p-switch is activated. Then, the spring will fall onto the shell, which then activates the POW block. You can also use a ON/OFF Switch instead of a POW block.

POW to P-Switch converter
Upon the activation of a POW, the bottom munchers of both of the stacks will die. This will cause the big muncher to fall onto the P-Switch, triggering it.

P-Switch to key converter
To build one, put an enemy with a key on top of a ground tile. Usually, it should be a red Koopa (so the enemy doesn't fall off of the block), but an alternative is to use any enemy and add walls. On top of the Koopa, add a brick block, and a muncher on top of that block. This will make the muncher fall onto the enemy when the P-Switch is triggered. Keep in mind that this contraption will only function if it is onscreen.

POW to key converter
A POW to key converter is very simple. It is comprised of an enemy with a key inside it. When a POW is triggered, the enemy will die and you will get the key. Keep in mind that this contraption will only function if it is onscreen.