export declare enum CollisionGroup {
    Default = 0,// General object (default)
    Player = 1,// Player
    Enemy = 2,// Enemy
    NPC = 3,// Neutral character
    Projectile = 4,// Projectile
    Environment = 5,// Walls, floors, roads, structures, etc.
    Item = 6,// Item (interactable/acquirable)
    Trigger = 7,// Trigger (for events)
    UI = 8,// For UI Raycast
    Sensor = 9,// Invisible sensor (vision, proximity, etc.)
    DeadBody = 10,// Deceased unit
    LocalPlayer = 11,// Self (for multiplayer)
    RemotePlayer = 12,// Other users (for multiplayer)
    Vehicle = 13,// Vehicle/mount
    Terrain = 14,// Terrain (for special judgment)
    Particle = 15
}