local spirit = false
function coronaserver.spirit(name)
	local player = minetest.get_player_by_name(name)
	if not player then return end
	local pos = player:get_pos()
	minetest.add_particlespawner({
		amount = 50,
		time = 2,
		minpos = vector.add(pos, {x = -0.1, y = 2, z = -0.1}),
		maxpos = vector.add(pos, {x =  0.1, y = 3, z =  0.1}),
		minvel = {x = -0.1, y = 0, z = -0.1},
		maxvel = {x =  0.1, y = 0, z = -0.1},
		minacc = {x = -0.1, y = 5, z = -0.1},
		maxacc = {x =  0.1, y = 7, z =  0.1},
		minexptime = 0.7,
		maxexptime = 1,
		minsize = 5,
		maxsize = 7,
		collisiondetection = false,
		vertical = false,
		texture = "fire_basic_flame.png",
	})
	minetest.after(0.5, function() coronaserver.spirit(name) end)
end
minetest.register_on_joinplayer(function(player)
	if spirit then coronaserver.spirit(player:get_player_name()) end
end)
minetest.register_chatcommand("spirit", {
	privs = {server = true},
	func = function()
		spirit = true
		local players = minetest.get_connected_players()
		for _, player in pairs(players) do
			coronaserver.spirit(player:get_player_name())
		end
	end
})