* Added universally working ATC_GROUND_UNIVERSAL as base class, can be used on any map without further changes
* Kept sub-class names for compatibility
* Added `:SetAirbaseBoundaries(Airbase, Zone)`
* Added `:DrawBoundaries( Color )`
Added ATC_GROUND_MARIANAISLANDS
Supported optional airbase ZONE_POLYGON boundaries (like initially intented) when there is provided, fallback remain a ZONE from the center of the airfield.
Some airports are bigger than the default radius area and need custom boundaries to work properly on the edge of it.
Add new functions "Start" for
ATC_GROUND_CAUCASUS,
ATC_GROUND_NEVADA,
ATC_GROUND_NORMANDY,
ATC_GROUND_PERSIANGULF
which accept none or one parameter for setting the SCHEDULER frequency.
If none defined, value set before (0.05) is used.
The SCHEDULER is not anymore in "New" functions of ATC_GROUND_XXX but in "Start"
Usages:
atcGroundCaucasus=ATC_GROUND_CAUCASUS:New()
atcGroundCausasus:Start()
or
atcGroundCaucasus=ATC_GROUND_CAUCASUS:New()
atcGroundCausasus:Start(0.5)
Relative to PullRequest #1094, #1096, #1098
Include grammar issues fix from ticket #753
* Added speed limits.
* Speed limits can now be set per airbase.
* Maximum speed to prevent takeoff can be set.
* Maximum speed can be set per airbase.
* Improved documentation.
