Select a NavMesh area for a string or an interger field.

• bool isMask=true if true, it'll use the bit mask, otherwise, it'll use the area value. Has no effect if the field is a string.

• string groupBy = "" for error message grouping

• Allow Multiple: No

using SaintsField.AiNavigation;

[NavMeshArea]  // then you can use `areaSingleMask1 | areaSingleMask2` to get multiple masks
public int areaSingleMask;

[NavMeshArea(false)]  // then you can use `1 << areaValue` to get areaSingleMask
public int areaValue;

[NavMeshArea]  // then you can use `NavMesh.GetAreaFromName(areaName)` to get areaValue
public int areaName;

[NavMeshArea] public string areaNameString;  // sting name