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By default, some servers may not load the cfggameplay.json file. To activate it, you must follow these steps:
Tweak visual settings like darkness levels or fog density.
If you make a single formatting mistake, the DayZ server will fail to read the JSON, usually resulting in your mod simply not working (or the server crashing on startup). You must follow these rules: dayz json files
"id": "Item2", "name": "Water Bottle", "description": "A empty water bottle.", "weight": 0.5
"PlayerData": "disableStamina": false, "sprintStaminaModifierErc": 1.0, "sprintStaminaModifierCro": 1.0 Use code with caution. Change "disableStamina": false, to "disableStamina": true, .
JSON (JavaScript Object Notation) stores data in key-value pairs and arrays. DayZ uses them because they’re easy for both humans to read and machines to parse. Unlike the old legacy .txt or .cfg files, JSON allows nested structures, making complex data like loot tables or spawn zones much cleaner. ] By default, some servers may not load the cfggameplay
class DayZ
Toggle the crosshair, 3rd-person camera constraints, or the presence of the in-game map UI.
In this snippet, setting "disableBaseDamage": true turns off raiding damage for bases across the entire server, demonstrating how a simple JSON edit completely shifts gameplay. 4. Best Practices for Editing DayZ JSON Files You must follow these rules: "id": "Item2", "name":
: Place your custom .json files into a "custom" folder within your mission directory.
"type": "Ammo_556x45", "category": "ammo", "lootable": true, "count": 1, "min": 1, "max": 3, "attachments": [ "Mag_Stanag_30rnd", "Mag_Stanag_10rnd" ], "nominal": 25, "lifetime": 28800, "restock": 0, "minCount": 1, "maxCount": 1
When you install mods (like Trader , BaseBuildingPlus , CF , MuchStuffPack ), you will get additional JSON files.
It turns DayZ from a game into a platform. However, it suffers from a lack of standardization (mixing XML for vanilla and JSON for mods) and requires third-party tools (like DayZ Editor, File Parser, or Community Framework tools) to be manageable. For a dedicated admin, learning these files is the difference between a generic server and a unique, thriving community.
Save the file, run it through a JSON validator, and restart your server. Troubleshooting Common JSON Errors