Bot's Autobuy System (Vscript)

Mechanisms:
- Killing zombies gains exp. This is also applied to survivor players.

- Headshot kill gains double exp. Tank is an exception.

- List of zombies & their exp (can be changed via "exp table.txt" cfg file):
Common Infected = 1
Special Infected = 5
Witch = 60
Tank = 100 (kill) + (2% of dmg per shot)
- For Exp for tank, it's divided into 2 parts:
Tank Kill
The killer gets 100 Exp
Damage Per Shot
2% of damage per shot on tank becomes Exp.
Example: 80 dmg= 1.6 exp, 100 dmg =2 Exp
- List of buy chat commands & the exp costs:
buy melee = 20 Exp (random melee)
buy pistol = 10 Exp
buy magnum = 20 Exp
buy chainsaw = 30 Exp
buy smg = 30 Exp
buy mp5 / buy smg mp5 = 30 Exp
buy smg silenced = 30 Exp
buy pumpshotgun = 30 Exp
buy chrome / buy shotgun chrome = 30 Exp
buy spas / buy shotgun spas = 60 Exp
buy autoshotgun = 60 Exp
buy rifle = 60 Exp
buy ak47 / buy rifle ak47 = 60 Exp
buy scar / buy rifle desert = 60 Exp
buy sg552 / buy rifle sg552 = 60 Exp
buy hunting rifle = 60 Exp
buy awp / buy sniper awp = 45 Exp
buy scout / buy sniper scout = 45 Exp
buy sniper military = 60 Exp
buy m60 / buy rifle m60 = 100 Exp
buy gl / buy grenade launcher = 100 Exp
buy adrenaline = 30 Exp
buy pills / buy pain pills = 50 Exp
buy medkit / buy kit / buy first aid kit = 200 Exp
buy defib / buy defibrillator = 200 Exp
buy incendiary = 40 Exp
buy explosive = 50 Exp
buy pipe / buy pipe bomb = 50 Exp
buy molly / buy molotov = 50 Exp
buy vomitjar / buy bile = 60 Exp
buy oxygentank = 20 Exp
buy propanetank = 30 Exp
buy gascan = 30 Exp
buy gnome = 300 Exp
buy cola = 200 Exp
buy minigun = 150 Exp (minigun spawn)
buy laser = 80 Exp
buy 50 ammo = 20 Exp
buy 100 ammo = 40 Exp
buy full ammo = 100 Exp
buy ammo piles = 200 Exp (ammo spawn)
buy ammo regen = 150 Exp
buy health regen = 200 Exp
buy life = 300 Exp (can be stacked)
- Special chat commands:
check exp = show your Exp
show exp all = show Exp of all survivors
- When "bots_autobuy_ammo" is enabled, bots automatically buy ammo based on their current Exp. Examples:
20 Exp = buy 50 ammo
40 Exp = buy 100 ammo
100 Exp = buy full ammo
- When "bots_autobuy_defib" is enabled, bots will buy defib when they detect a dead survivor. This is only useful if you use a bot mod that allows bots to use defib.

- "buy ammo piles" will make you spawn ammo piles in front of you.

- "buy minigun" will spawn a minigun in front of you & at the same time make you use the minigun automatically.

- "buy melee" chat command will make survivors (including players) buy random melee. However, if you already have melee & then use this chat command, you'll drop your melee on the ground & get a new random melee.

- "buy ammo regen" will allow you to gain ammo when killing zombies. The ammo can't exceed the max ammo of each gun. The amount of ammo regen is based on the zombie type, like:
Common = 1-5 ammo (random)
Special = 5-25 ammo (random)
Witch = 10-50 ammo (random)
Tank = 20-100 ammo (random)
- "buy health regen" will allow you to get temp health regen when killing zombies. The temp health regen can exceed max health (example: If you kill a tank when your total health is 80, you get 50 temp health & your total health becomes 130). The amount of health regen is based on the zombie type:
Common = 1 (only 10% chance)
Special = 5
Witch = 25
Tank = 50
- "buy life" will give you 1 "Autorevive Ticket" that allows you to revive in 2 seconds after death. The ticket can be stacked on each purchase, & is reduced by 1 on each autorevive. After revival, you'll be turned to red color for 10 seconds & during that state, you're invincible for 10 seconds.

- When "exp_penalty_on_friendlyfire" is set above 0, penalty of exp reduction will be applied for friendlyfire. The value can be in decimals/ floats, & it works as the multiplier of the friendlyfire damage. Examples:
value= 1, FF dmg= 50, result= 50 exp penalty.
value= 0.1, FF dmg= 50, result= 5 exp penalty.
value= 10, FF dmg= 50, result= 500 exp penalty.