Spatial Context in Unity

Spatial context is how your game tells an NPC where it is standing. Send a location, optionally a time of day and weather, and the next replies naturally reference them: the rain, the late hour, the noise of the market. One method call, no schema to design.

The call

using Mistscale.SDK;
using UnityEngine;

public class MarketZone : MonoBehaviour
{
    [SerializeField] private MistscaleNPC mira;

    void OnTriggerEnter(Collider other)
    {
        if (!other.CompareTag("Player")) return;

        mira.SetSpatialContext(
            location: "Market Square",
            timeOfDay: "midnight",
            weather: "heavy rain"
        );
    }
}

When to send it

Send spatial context when the situation changes, not on every chat turn. The natural hooks are zone triggers, your day-night cycle rolling over, and weather system transitions. The values are deliberately short-lived on the server (they expire after a few minutes), so a stale update never haunts a conversation; just send a fresh one whenever the world moves on.