Weighted random c#

public static readonly int RATIO_CHANCE_A = 10;
public static readonly int RATIO_CHANCE_B = 30;
//                         ...
public static readonly int RATIO_CHANCE_N = 60;

public static readonly int RATIO_TOTAL = RATIO_CHANCE_A
                                       + RATIO_CHANCE_B
                                         // ...
                                       + RATIO_CHANCE_N;

Random random = new Random();
int x = random.Next(0, RATIO_TOTAL);

if ((x -= RATIO_CHANCE_A) < 0) // Test for A
{ 
     do_something1();
} 
else if ((x -= RATIO_CHANCE_B) < 0) // Test for B
{ 
     do_something2();
}
// ... etc
else // No need for final if statement
{ 
     do_somethingN();
}

Source: stackoverflow.com

Similar codes

0 vote336 views1 answer
Customize yup number
C#
1 vote317 views2 answers
C# string verbatim
C#
4 votes357 views1 answer
Unity get velocity of gameobject
C#
0 vote312 views1 answer
Get mouse inpuit new input system
C#
0 vote321 views1 answer
C# func vs action
C#
1 vote343 views1 answer
Remove index from array c#
C#
1 vote316 views1 answer
Wpf scrollviewer mouse wheel
C#
0 vote346 views1 answer
Delay seconds in unity
C#
0 vote385 views1 answer
<link rel="stylesheet" href="styles/kendo.common.min.css" />
C#
2 votes417 views1 answer
Random.range unity not working
C#