Welcome to symthic forums! We would love if you'd register!
You don't have to be expert in bit baking, everyone is more than welcome to join our community.

You are not logged in.

Hey! If this is your first visit on symthic.com, also check out our weapon damage charts.
Currently we have charts for Battlefield 3, Call of Duty: Black Ops 2, Medal of Honor: Warfighter and Call of Duty: Modern Warfare 3

Miffyli

Symthic Developer

(6,088)

Posts: 3,650

Date of registration
: Mar 21st 2013

Platform: PC

Location: __main__, Finland

Reputation modifier: 16

  • Send private message

11

Wednesday, February 24th 2016, 9:30pm

I don't promise anything because first I have to dissect values by class in BF4. I feel I'm close to something ... but I donīt know what is it.

No worries, I will send the numbers maybe next week if I remember. Busy with school and other things myself too ^^
Links to users' thread list who have made analytical/statistical/mathematical/cool posts on Symthic:
  • 3VerstsNorth - Analysis of game mechanics in BF4 (tickrates, effects of tickrate, etc)
  • leptis - Analysis of shotguns, recoil, recoil control and air drag.
  • Veritable - Scoring of BF4/BF1 firearms in terms of usability, firing and other mechanics.
  • Miffyli - Random statistical analysis of BF4 battlereports/players and kill-distances. (list is cluttered with other threads).
Sorry if your name wasn't on the list, I honestly can't recall all names : ( . Nudge me if you want to be included

Posts: 39

Date of registration
: Mar 16th 2016

Platform: PS4

Location: Texas

Battlelog:

Reputation modifier: 1

  • Send private message

12

Wednesday, March 16th 2016, 4:30am

@leptis I'm a long time lurker of this site and especially your statistical analysis threads (I partly credit your posts/threads for taking me from a relative casual to a well-informed player making weapon decisions based on the data found on this site). So first of all, EXCELLENT job with your many threads and I just wanted to let you know your research is both read and appreciated!

Anyways, regarding your formula of (ROF*SDmg)/1000 it came to mind that maybe instead of using only the start damage it would be interesting to see the values using average damage from 0m to either the weapon's end drop-off distance or instead a fixed end distance (such 65m as that is the drop-off end for LMGs which obviously have the longest MinDmg range of the weapons you're comparing). Instead of POWER being merely the weapon's maximum damaging potential at close range, it would show the weapon's average damage capability out to either its MinDmg range or a fixed final distance. If that skews the data a little too far, then perhaps breaking them down into individual groups by weapon category then using the general MinDmg range for that specific weapon type as a final point for averaging the data range (example: 55m for carbines and seperately using 65m for LMGs). I'd gladly come up with a formula myself but seeing as I have no college-level math education, while I'm often able to do such math on my own, I'd have difficulty actually showing a formula for how I did it. I'm one of those crazy ones that somehow just knows how to find the answer but I have no clue how to explain what I did to get it haha!
Hopefully that all makes sense, if not I can work on coming up with the formula to describe what I'm talking about when I have the time to figure out how to put it on paper.
"We had defeated one disease after the next. Modern medicine had given us health and hope. A man's existence was no longer confined solely to his work, not that of women to childbearing. Science promised to deliver us heaven on earth, and we were happy to believe that. We had begun to live and our children were going to have it even better, this is something we were sure of.
............until the summer of 1914."
Are you ready for the trenches?

This post has been edited 1 times, last edit by "Enzo_Guy" (Mar 16th 2016, 4:36am)


Miffyli

Symthic Developer

(6,088)

Posts: 3,650

Date of registration
: Mar 21st 2013

Platform: PC

Location: __main__, Finland

Reputation modifier: 16

  • Send private message

13

Wednesday, March 16th 2016, 10:36am

@Enzo_Guy
(btw summoning doesn't work unless you don't leave it on its own line)
I thiiink leptis also mentioned that same idea in one of his posts somewhere, I just have vague memory of that. That indeed would give better representation of weapon damages. On problem is that damages at range 100m are not nearly as important as damages at range 10m in most cases (minus bolt actions), but that could be fixed by weighting damage with kill distance distribution or so (at least some kind of long-tailed distribution).

Also I figure you're looking formulas like this? (d=distance, Dmg returns weapon's dmg at distance, weight returns weight of that distance based on fraction of kills)
$$ {1 \over 100} \sum_{d=1}^{100} Dmg(d) \cdot weight(d) $$
Links to users' thread list who have made analytical/statistical/mathematical/cool posts on Symthic:
  • 3VerstsNorth - Analysis of game mechanics in BF4 (tickrates, effects of tickrate, etc)
  • leptis - Analysis of shotguns, recoil, recoil control and air drag.
  • Veritable - Scoring of BF4/BF1 firearms in terms of usability, firing and other mechanics.
  • Miffyli - Random statistical analysis of BF4 battlereports/players and kill-distances. (list is cluttered with other threads).
Sorry if your name wasn't on the list, I honestly can't recall all names : ( . Nudge me if you want to be included

  • "leptis" started this thread

Posts: 282

Date of registration
: Mar 17th 2015

Platform: PC

Battlelog:

Reputation modifier: 8

  • Send private message

14

Wednesday, March 16th 2016, 11:41am

@leptis I'm a long time lurker of this site and especially your statistical analysis threads (I partly credit your posts/threads for taking me from a relative casual to a well-informed player making weapon decisions based on the data found on this site). So first of all, EXCELLENT job with your many threads and I just wanted to let you know your research is both read and appreciated!

Anyways, regarding your formula of (ROF*SDmg)/1000 it came to mind that maybe instead of using only the start damage it would be interesting to see the values using average damage from 0m to either the weapon's end drop-off distance or instead a fixed end distance (such 65m as that is the drop-off end for LMGs which obviously have the longest MinDmg range of the weapons you're comparing). Instead of POWER being merely the weapon's maximum damaging potential at close range, it would show the weapon's average damage capability out to either its MinDmg range or a fixed final distance. If that skews the data a little too far, then perhaps breaking them down into individual groups by weapon category then using the general MinDmg range for that specific weapon type as a final point for averaging the data range (example: 55m for carbines and seperately using 65m for LMGs). I'd gladly come up with a formula myself but seeing as I have no college-level math education, while I'm often able to do such math on my own, I'd have difficulty actually showing a formula for how I did it. I'm one of those crazy ones that somehow just knows how to find the answer but I have no clue how to explain what I did to get it haha!
Hopefully that all makes sense, if not I can work on coming up with the formula to describe what I'm talking about when I have the time to figure out how to put it on paper.


It is true that the intuition says DICE balance would be something like:

"All weapons produce equal damage in the same time at XX m fired in YY conditions. CBQ weapons are better at less distance and long-range weapons are better further"

Or perhaps something like

"...equal damage integrating the damage curve between XX and YY", as the Miffyli formula suggested.

It is a hypothesis. DICE has had to set those conditions for the design, but we do not know the algorithm with which it has been done.

However, I do not found yet the relationship because the damage produced is NOT an internal feature of the weapon (it is an integrated weapon and target features) and depends on the hitbox used and the aiming model, which gives you too much variability to the problem.

So I used start damage, because it is something that occurs in the muzzle, and can be taken as an internal feature, besides being the usual way to define a real gun (muzzle energy) .... and the analysis shows that it is relevant because it produces logical order.

But I agree with damage curves should be important in the concept of balance ... but unfortunately I don`t know how .... for now.

In any case, the damage curves are the same for the weapons of the same type with the same ammo. That's why I made the conjeture that the characteristics by class have their own balance between classes of weapons beside characteristics by weapon (SpreadInc, Recoil, SpreadDec....), that have to have its internal balance.