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Fix misstatement in FixAmmoSelling comments

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Previous comments explaining the idea behind how `FixAmmoSelling`
works were incorrectly stating that non-default pickup class is only
used to calculate diuscounts, when it was also used to spawn
weapon pickups.
This commit is contained in:
Anton Tarasenko 2020-02-19 00:42:28 +07:00
parent 1a58ba0620
commit 2c39bf1822
1 changed files with 13 additions and 10 deletions
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23
sources/Features/FixAmmoSelling/FixAmmoSelling.uc
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@ -10,10 +10,10 @@
* *
* This feature fixes this problem by setting 'pickupClass' variable in * This feature fixes this problem by setting 'pickupClass' variable in
* potentially abusable weapons to our own value that won't receive a discount. * potentially abusable weapons to our own value that won't receive a discount.
* Luckily for us, discount checks are the only place where variable is * Luckily for us, it seems that pickup spawn and discount checks are the only
* directly checked in a vanilla game's code * two place where variable is directly checked in a vanilla game's code
* ('default.pickupClass' is used everywhere else), * ('default.pickupClass' is used everywhere else),
* so we can easily deal with the only side effect of such change. * so we can easily deal with the side effects of such change.
* Copyright 2020 Anton Tarasenko * Copyright 2020 Anton Tarasenko
*------------------------------------------------------------------------------ *------------------------------------------------------------------------------
* This file is part of Acedia. * This file is part of Acedia.
@ -45,13 +45,16 @@ class FixAmmoSelling extends Feature;
* This change already completely fixes ammo printing. * This change already completely fixes ammo printing.
* Possible concern with changing the value of 'pickupClass' is that * Possible concern with changing the value of 'pickupClass' is that
* it might affect gameplay in too many ways. * it might affect gameplay in too many ways.
* But, luckily for us, that value is only used in 'ServerBuyAmmo' * But, luckily for us, that value is only used when spawning a new pickup and
* function of 'KFPawn' (all the other places use it's default value instead). * in 'ServerBuyAmmo' function of 'KFPawn'
* This means that the only side-effect of our change is that ammo will be * (all the other places use it's default value instead).
* sold at a different (lower for us) price, while trader would still display * This means that the only two side-effects of our change are:
* and require the original price. This problem is solved by manually taking * 1. That wrong pickup class will be spawned. This problem is easily
* from player the difference between what he should have had to pay * solved by replacing spawned actor in 'CheckReplacement'.
* and what he actually paid. * 2. That ammo will be sold at a different (lower for us) price,
* while trader would still display and require the original price.
* This problem is solved by manually taking from player the difference
* between what he should have had to pay and what he actually paid.
* This brings us to the second issue - * This brings us to the second issue -
* detecting when player bought the ammo. * detecting when player bought the ammo.
* Unfortunately, it doesn't seem possible to detect with 100% certainty * Unfortunately, it doesn't seem possible to detect with 100% certainty