In DayZ server administration, JSON files are primarily used for modern gameplay mechanics, object spawning, and area effects. While the core loot economy still relies on XML files, JSON has become the standard for defining custom structures and specific server behaviors. Core JSON Files & Their Functions
In DayZ server administration, JSON files are the modern standard for configuring high-level gameplay mechanics and spawning custom map structures. While the Central Economy (CE) still largely relies on XML, JSON allows for more user-friendly adjustments to player stamina, environmental effects, and custom building placements. 1. Core Gameplay: cfggameplay.json
The cfggameplay.json is the most critical JSON file for server customization. It allows you to override default game behaviors without editing complex scripts.
Activation: To use this file, you must first set enableCfgGameplayFile = 1; in your serverDZ.cfg file.
Location: It typically lives in your mission folder (e.g., mpmissions/dayzOffline.chernarusplus/). Key Customizations: dayz json files full
Player Settings: Adjust stamina consumption, health regeneration, and shock values.
Environment: Modify lighting (darkness levels) and weather behavior.
Object Spawning: The objectSpawnerArr section is used to link additional custom JSON files for map edits. 2. Mapping & Custom Structures: Object Spawner JSONs
Admins use JSON files to "paint" the map with new buildings, trees, or military bases. These are often exported from tools like the DayZ Editor. In DayZ server administration, JSON files are primarily
Implementation: Create a subfolder (e.g., /custom/) in your mission directory and place your exported .json files there.
Linking: Add the path to your cfggameplay.json under the objectSpawnerArr as follows:"objectSpawnerArr": ["custom/my_new_base.json", "custom/extra_trees.json"].
Loot Support: To make loot spawn in these new buildings, you must also update the mapgroup.xml and provide a corresponding mapgroup.pos file so the game knows where to place items within the structures. 3. Essential Modding JSONs
Many popular server-side mods use JSON for their internal configurations, typically stored in the Profiles (or config) folder. but useful for defining baseline averages.
CF (Community Framework): Often requires JSON configs to manage mod dependencies and basic syncing.
Map Configs: Mods like Expansion or VPPMap use JSON to define markers, safe zones, and teleportation points.
Effect Areas: Modern DayZ uses JSON to define contaminated (gas) zones, specifying the radius, density, and damage of the toxic fog. Tools for Validation
JSON files are extremely sensitive to syntax. A single missing comma or bracket will prevent your server from starting or cause the settings to be ignored.
Before: "name": "MilitaryCrate", "spawn": "min": 0, "max": 1, "chance": 0.04, "locations": ["military"]
After (rarer): "name": "MilitaryCrate", "spawn": "min": 0, "max": 1, "chance": 0.01, "locations": ["military"]
cfgweather.xmlinit.c, but useful for defining baseline averages.