Add isTouching() method

[Tymewalk]

Works as follows:

Sprite.isTouching(Sprite)

Uses the colliderect method.

[BookOwl]

Looks good. Add a test before you merge it.

[Tymewalk]

Strange... the test only prints "1".

[Tymewalk]

The current test prints this:

Touching!
<rect(0, 0, 200, 169)>
<rect(0, 0, 200, 169)>

So I'm not sure colliderect is working properly. Either that or I messed something up 📦

[Tymewalk]

@BookOwl Some testing later, I find that it keeps returning a value of 1 (or printing it, anyways).

I thought colliderect returned a boolean...?

[Tymewalk]

Never mind that.

I found the problem, it's that the rect in currentCostume never actually gets updated. Sprite.xpos and Sprite.ypos control it all.

[Tymewalk]

I used a method similar to the blit function. The function works as expected now.
@BookOwl can you look it over one last time to make sure it looks good?

[BookOwl]

I'm not sure, but doesn't assigning to a rect's properties move it?
I haven't gotten pygame set up on my computer, so I can't test it (yet)

[Tymewalk]

@BookOwl I'm not sure, I haven't ever bothered to test. 👅
However, when checking collisions, I create new rects that get modified with the properties. They're immediately discarded afterwards.

EDIT: By the way, when I run the test everything works fine. It looks exactly the same as when I don't check for touching.

[BookOwl]

The isTouchingTest.py file uses python2 style prints...

[BookOwl]

I fixed the print statements. Other than that, the test looks good. Merging