I found a problem with godot's randi() function.

When I write:`var num = randi()%20 +10`

its supposed to return integer values between 20 and 10,

but instead it returns values between 30

+2 votes

By doing `randi()%20`

what you are doing is limiting it to 20, the problem is that if you get for example 15 and then add 10 to it it will be 25.

So the best way to do this would probably be:

```
var num = randi() % 10 + 10
```

+1 vote

Here how you use `randi`

Docs says that `randi()`

returns value between 0 and N (where N is smaller than 2^32 -1).

reminder operator `a % b`

return c that is between 0 and b

so `var r = randi() % 20`

is number between 0 and 20

if you add `10`

to it - `var r = (randi() % 20) + 10`

it becomes number between 10 and 30 ( 0 + 10 and 20 + 10)

To get random integer from some range you could use this function

```
func random_int(min_value,max_value, inclusive_range = false):
if inclusive_range:
max_value += 1
var range_size = max_value - min_value
return (randi() % range_size) + min_value
```

- All categories
- Engine 34,019