Graal Forums - Resetting player stats

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- - Resetting player stats (https://forums.graalonline.com/forums/showthread.php?t=134256839)

sssssssssss

11-07-2009 03:59 AM

Resetting player stats

Ive been using that add on for the control npc to reset stuff, have .txt to join, add weapons, ect ect on player start up. I was wondering, how do you completely reset the players spar rating?

PHP Code:


		
			
  this.resetVars = { 

                     { "kills", 0 }, 

                     { "deaths", 0 },

                     { "rating", 1500 },

                     { "client.frozen", false } 

                   }; 

}

Thats what I use, and ive tried putting in 1500/350, but it doesnt work. Need to reset the right side back to 350 as well.

cbk1994

11-07-2009 05:16 AM

Not quite sure what these do, but they look promising, especially the second.

PHP Code:


		
			
updateratingdeviation(float, float) - returns float - old deviation, time of last spar, returns new deviation
updateratings(obj) - returns object - updates an array of {rating1,ratingdeviation1, rating2,ratingdeviation2, ...}, init them at 1500 and 350

sssssssssss

11-07-2009 05:33 AM

woa, what is a rating deviation?

WhiteDragon

11-07-2009 06:25 AM

You'll need to study statistics a bit to fully grasp the concept (see http://en.wikipedia.org/wiki/Standard_deviation).

Basically, spar ratings in Graal work like this:

NPC Code:

(recent wins VS recent loss)

over

(recent # of spars)

Except, each is weighed a bit.

updateratings and updateratingdevation don't work on a player object, they only provide a means to "emulate" a spar win or spar loss on a player, and return the values which you then set on the player.

The cool thing is that you can even simulate a 3-person-spar or a 4-person spar with that.

To simply set the rating / rating deviation on a player:

PHP Code:


		
			
player.rating = 1500;

player.ratingd = 350;

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