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				random number generator
				
Posted: 
Sun Sep 18, 2011 2:18 am 
				by Fojam
				how would i generate a random number between 1 and 500?
correct this if its wrong but is it this?
- Code: Select all
 Math.floor(Math.random()*500);
 
			 
			
		
			
				Re: random number generator
				
Posted: 
Sun Sep 18, 2011 2:58 am 
				by jimmynewguy
				Just use rand.
- Code: Select all
 int random = rand(499)+1;// gets a random number between 0 and maximum, that's why we have 499 and +1
 
			 
			
		
			
				Re: random number generator
				
Posted: 
Sun Sep 18, 2011 2:46 pm 
				by Fojam
				thanks that works. so the one in parenthesis is the maximum and the + number is the minimum?
			 
			
		
			
				Re: random number generator
				
Posted: 
Sun Sep 18, 2011 2:53 pm 
				by savvy
				you dont have to have a +, heres how it works
rand(500);
this would get a number ranging from 0 to 499 the +1 makes it range from 1 to 500.
you can use rand to get make any random thing, for example.. creating an actor in the view at a random point.
- Code: Select all
 x=view.x+rand(view.width);
y=view.y+rand(view.height);

 savvy
 
			 
			
		
			
				Re: random number generator
				
Posted: 
Sun Sep 18, 2011 3:08 pm 
				by Fojam
				and is there a way to save the variable of a random number so it will load it when the application starts?
if i saved the random number in a variable named random, could i save that somewhere so that it would load it at runtime and display it in a text actor?
			 
			
		
			
				Re: random number generator
				
Posted: 
Sun Sep 18, 2011 3:12 pm 
				by jimmynewguy
				Fojam, Just use save/load vars
			 
			
		
			
				Re: random number generator
				
Posted: 
Sun Sep 18, 2011 6:17 pm 
				by Fojam
				sorry been a while since ive used GE. i took a break to learn actionscript so yeah.
			 
			
		
			
				Re: random number generator
				
Posted: 
Sun Sep 18, 2011 7:58 pm 
				by savvy
				yeah, make a variable called random..
random = rand(amount);
SaveVars("file","group");
(or whatever it is, i use my own save things)