[HELP] Chance [++REP] - Printable Version

[HELP] Chance [++REP] - Printable Version

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+--- Thread: [HELP] Chance [++REP] (/showthread.php?tid=382406)

[HELP] Chance [++REP] - Amine_Mejrhirrou - 03.10.2012

Hi all
i'm trying to found a way to make a chance system on my Game Mode
what i'm looking for ?
well i'll try to explain every thing
I'm made a Command called /search, When the player is searching , he can found items, and i wanna make that this items will appear like : there is 30% chance to found ITEM A, 20% for Item B 40% for Item C 10% to found nothing.
before i was using the Random(X,Y) way but this isn't what i want
if anyone have ideas pleas share them

Re: [HELP] Chance [++REP] - KingHual - 03.10.2012

pawn Код:

new result = random(100);
if(result <= 30) { do something  } //30%
if(result <= 40) { do something } //40%
etc.

Simple percentage. If there is a max of 100 percent, 30 percent of it will be 30/100, 40 percent will be 40/100 etc.

http://www.basic-mathematics.com/for...ercentage.html

Re : [HELP] Chance [++REP] - Amine_Mejrhirrou - 03.10.2012

thiis should work thnks ++REP

Re: [HELP] Chance [++REP] - KingHual - 03.10.2012

Quote:

Originally Posted by SaYrOn

Why are you checking if result is equal or below?

If random will return 5, it will go through both of above if-statements. And chance will be equaled to 40.

You should rather check if result is in between two values, smth like:

pawn Код:

if(result >= 30 && result <= 39) { do something  } //30%
if(result >= 40 && result <= 49) { do something } //40%

What the fuck. The OP wants a 30% chance, not the value being between 30 and 40. 39-30 = 9, which means there will be a 9 percent chance. Go learn some simple maths please. This was just an example. I showed them how to calculate percentage.

Re: [HELP] Chance [++REP] - KingHual - 03.10.2012

Both of them. The two lines were just example of how the OP can calculate the chance percentage.

Re : [HELP] Chance [++REP] - Amine_Mejrhirrou - 04.10.2012

Nop i tested it and it's not working king_hual ...

Re: [HELP] Chance [++REP] - KingHual - 04.10.2012

Code?