- Apparently playing in HL1 coop needs you to input certain commands to replace entities, added a single command which replaces all of it to money:

"wblmoney_hl1tomoney"

To reset just type:

"hl1coop_ammorepl_reset"

Link to the HL1 Coop being talked about:
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1590755372

- Ammo, upon buying a weapon, will now set it to its 'max ammo quantity', if the default ammo given is higher than the set 'max quantity'

- Added Half-Life 1 entities to the list (from Half-life coop mod) in the replace vanilla to money option
- Added Half-Life 1 Weapons to the list (from Half-life coop mod) in the Disable vanilla weapon pickup option.
- Included to replace item_ammo_crate on replace charger to shop option

- Fixed that you couldn't add entities