Aurora.3/code/modules/events/meteors.dm

/datum/event/meteor_wave
	startWhen		= 86
	endWhen			= 9999//safety value, will be set during ticks

	var/wave_delay  = 13//Note, wave delay is in procs. actual time is equal to wave_delay * 2.1
	var/min_waves 	= 11
	var/max_waves 	= 16
	var/min_meteors = 1
	var/max_meteors = 2
	var/duration = 340//Total duration in seconds that the storm will last after it starts


	var/waves		= 8
	var/next_wave 	= 86
	ic_name = "a meteor storm"

/datum/event/meteor_wave/setup()
	startWhen += rand(-15,15)//slightly randomised start time
	waves = rand(min_waves,max_waves)
	next_wave = startWhen
	wave_delay = round(((duration - 10)/waves)/2.1, 1)

/datum/event/meteor_wave/announce()
	command_announcement.Announce("A heavy meteor storm has been detected on collision course with the station. Estimated three minutes until impact, please activate station shields, and seek shelter in the central ring.", "Meteor Alert", new_sound = 'sound/AI/meteors.ogg')

/datum/event/meteor_wave/start()
	command_announcement.Announce("Contact with meteor wave imminent, all hands brace for impact.", "Meteor Alert")

/datum/event/meteor_wave/tick()
	if(activeFor >= next_wave)
		var/amount = rand(min_meteors,max_meteors)

		event_meteor_wave(amount)
		next_wave += wave_delay
		waves--
		if(waves <= 0)
			endWhen = activeFor + 1
		else
			endWhen = next_wave + wave_delay

/datum/event/meteor_wave/end()
	spawn(100)//We give 10 seconds before announcing, for the last wave of meteors to hit the station
		command_announcement.Announce("The station has survived the meteor storm, it is now safe to commence repairs.", "Meteor Alert")

//
/datum/event/meteor_shower
	startWhen		= 86
	endWhen 		= 9999

	var/wave_delay  = 6
	var/min_waves 	= 7
	var/max_waves 	= 9
	var/min_meteors = 0
	var/max_meteors = 1
	var/duration = 180//Total duration in seconds that the storm will last after it starts

	var/waves		= 4//this is randomised
	var/next_wave 	= 86
	ic_name = "a meteor shower"

/datum/event/meteor_shower/setup()
	startWhen += rand(-15,15)//slightly randomised start time
	waves = rand(min_waves,max_waves)
	next_wave = startWhen

	wave_delay = round(((duration - 10)/waves)/2.1, 1)

/datum/event/meteor_shower/announce()
	command_announcement.Announce("A meteor shower is approaching the station, estimated contact in three minutes. Crew are recommended to stay away from the outer areas of the station.", "Meteor Alert")

//meteor showers are lighter and more common,
/datum/event/meteor_shower/tick()
	if(activeFor >= next_wave)
		var/amount = rand(min_meteors,max_meteors)

		event_meteor_wave(amount)
		next_wave += wave_delay
		waves--
		if(waves <= 0)
			endWhen = activeFor + 1
		else
			endWhen = next_wave + wave_delay

/datum/event/meteor_shower/start()
	command_announcement.Announce("Meteors have reached the station. Please stay away from outer areas until the shower has passed.", "Meteor Alert")


/datum/event/meteor_shower/end()
	spawn(100)
		command_announcement.Announce("The station has cleared the meteor shower, please return to your stations.", "Meteor Alert")


//An event specific version of the meteor wave proc, to bypass the delays
/proc/event_meteor_wave(var/number = meteors_in_wave)
	for(var/i = 0 to number)
		spawn(rand(10,80))
			spawn_meteor()