How to make a limit function?

Weiyu

Hello everyone!

I have a question about HP bar.
I want to make a HP bar which limit is 100.(width)

Actore will add 30 (width) when he eat the food.
I can make this function.

But I have no idea how to do HP bar's limit.

I always let HP bar exceed the limit.

Please help me･ﾟ･(ﾉД`;)･ﾟ･

jamie_c

Here is one way to make a health bar:

Weiyu

@jamie_c said:
Here is one way to make a health bar:

Thank you for answer.

But he didn't teach me how to do HP bar limit.><"

Toque

Can't you just use a rule

If health bar => 100

Constrain width to 100

It will reach a 100 then no higher.

MentalDonkeyGames

I've been out of GS for a while, but it should go something like this when you collect the food:
Change attribute self.width to min(100,self.width+30)

This should limit the hp bar width to 100 pixels.

jamie_c

@mme5566123twww, I've attached an updated demo project that limits the health to a minimum of 0 and a maximum of 100.

The two rules that do this are in the plus and minus health buttons. They only allow the subtraction or addition of health as long as it's between 0 and 100.

Hope it helps.