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AdiBak
AdiBak wrote ...

2020/1/18

Starting Rotation

AdiBak AdiBak

2020/1/18

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Hello, How can I make an object start with a random rotation between -60 and 60 degrees? Thanks.
danpost danpost

2020/1/18

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In the constructor: 
turn(Greenfoot.getRandomNumber(121)-60);
Archerfish Archerfish

2020/1/20

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Hey AdiBak! int rotationValue = Greenfoot.getRandomNumber(121) - 60; (We use 121 since Greenfoot.getRandomNumber(n) returns a value from 0 to n-1) The general equation is: int rotationValue = Greenfoot.getRandomNumber(max - min) + min; Credit to JClassic: https://stackoverflow.com/questions/27976857/how-to-get-random-number-with-negative-number-in-range
danpost danpost

2020/1/20

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@Archerfish, the general equation is: 
int rotationValue = Greenfoot.getRandomNumber(max - min + 1) + min;
I am surprised you missed the "+1" immediately after stating why "121" was used.
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