Addition and substraction

[Magnus]

Hello everybody

A quick question: how do you add and subtract in a Ren'Py game ?

Look at the simple code below:

Code: Select all

label start:

    $ coinseric = 0
    $ coinsdaisy = 0 
    
label shop_one:
    $ coinseric = 10
    "Eric wants to buy or sell something. Eric has %(coinseric)d coins."
    
    menu:
        "buy apple for 5 dollars":
            $ coinseric -= 5            
            "Eric bought an apple."
            "Eric has %(coinseric)d coins."
        "buy banana for 2 dollars.":
            $ coinseric -= 2            
            "Eric bought a banana."
            "Eric has %(coinseric)d coins."
        "Sell pie for 10 dollars.":
            $ coinseric += 10            
            "Eric sold a pie."
            "Eric has %(coinseric)d coins."
            
label shop_two:
    $ coinsdaisy = 5
    "His sister Daisy also wants to buy or sell something. Daisy has %(coinsdaisy)d coins."
    menu:
        "buy apple for 5 dollars":
            $ coinsdaisy -= 5            
            "Daisy bought an apple."
            "Daisy has %(coinsdaisy)d coins."
        "buy banana for 2 dollars.":
            $ coinsdaisy -= 2            
            "Daisy bought a banana."
            "Daisy has %(coinsdaisy)d coins."
        "Sell pie for 10 dollars.":
            $ coinsdaisy += 10            
            "Daisy sold a pie."
            "Daisy has %(coinsdaisy)d coins."

label sum:
    "Together they have %(coinseric)d and %(coinsdaisy)d coins."
            
    return

How can Ren'Py automatically give me the total of the coins ? I know it's not difficult, but I can't seem to find it...

Thanks in advance.

[TrickWithAKnife]

This should be in the Ren'Py Q&A section.

Code: Select all

    $ totalcoins = coinseric + coinsdaisy

[Magnus]

Sorry and thanks, works like a charm !

One more little question, and I'll be off.

Let's say I have a total of 20 coins. Depending on the amount of coins I have, the story will go in a certain direction.

If the total of coins is more than 20, the story follows path a, if it is less than 20, it follows path b and so on.

Any idea how to do that ?

Like always, thanks in advance.

[KomiTsuku]

Code: Select all

if(totalcoins>20):
     jump labelA
if(totalcoins==20):
     jump endOfTheWorld
else:
     jump labelB

Does renpy support elseif?

[Magnus]

Works !

(bows)

Thanks everybody.

[Hiddlestoners]

Does renpy support elseif?

Wouldn't it just be elif?

[KomiTsuku]

Does renpy support elseif?

Wouldn't it just be elif?

I guess so. Curse you, python (ruby as well), for being different than everyone else!