zone

type Controller struct {
	sync.RWMutex

	// Channel for sending zone event (one of NextZone, NextZoneTick, ZoneTickEnd)
	ZoneEventBroadcaster *broadcast.Broadcaster
	LastZoneEvent        interface{}
	// contains filtered or unexported fields
}

type StartNextZoneTimerEvent struct {
	CurrentZone  *Zone
	NextZoneTime time.Time
}

type StartZoneDelayTimerEvent struct {
	CurrentZone       *Zone
	NextZone          *Zone
	ZoneTickStartTime time.Time
}

type Zone struct {
	Position s2.LatLng
	// Zone radius in meters
	Radius float32
	// Zone damage per period
	Damage float32
}

type ZoneTickEvent struct {
	CurrentZone *Zone
	NextZone    *Zone
	LastTick    bool
}