func_tank spawn flags
| Name | Value | Description |
|---|---|---|
| SF_TANK_ACTIVE | 1 | Whether the tank is active or not |
| SF_TANK_LINEOFSIGHT | 16 | Whether to only attack if the tank has a direct line of sight of its target or continue firing. |
| SF_TANK_CANCONTROL | 32 | Whether this func_tank is controllable or not |
| SF_TANK_USERELATIONS | 512 | If set, uses the relationship specified when dealing with player targets. Otherwise, defaults to always attacking monsters. |
| SF_TANK_PLAYERCANTFIRE | 1024 | If set, controlling player can't fire this tank. |