local MAP_NAME = game.GetMap()

if MAP_NAME ~= "fh_2house_night" then return end

local positions = {
	Vector(3036, -3908, 1100),
	Vector(-2327, -5379, 1300),
	Vector(-3571, 3085, 1200),
	Vector(5929, 1181, 1200),
	Vector(946, 2933, 1300),
}

local distantS = {
	")ambient/ambience/thunder_distant01.wav",
	")ambient/ambience/thunder_distant02.wav",
	")ambient/ambience/thunder_distant03.wav",
}

local closeS = {
	")ambient/ambience/thunder_close01.wav",
	")ambient/ambience/thunder_close02.wav",
	")ambient/ambience/thunder_close03.wav",
	")ambient/ambience/thunder_close03.wav",
}

local loudAF = {
	")ambient/ambience/big_boss_thunder.mp3",
}

local function getRandom(t)
	return t[math.random(#t)]
end

local mintime = 18
local maxtime = 34

if SERVER then
	util.AddNetworkString("2house_thunder_sound")

	hook.Add("InitPostEntity", "2house_n_thunder", function()
		timer.Create("2house_thunder_225", math.random(mintime,maxtime), 0, function()
				
			local distant = math.random(1,2) == 1
			net.Start("2house_thunder_sound")
				net.WriteBool(distant)
				net.WriteBool(!distant and math.random(1,20) == 1)
				net.WriteVector(getRandom(positions))
			net.Broadcast()
			
			timer.Adjust("2house_thunder_225", math.random(mintime,maxtime))
		end)
	end)
end

if CLIENT then

	local myself
	net.Receive("2house_thunder_sound", function()
		local distant = net.ReadBool()
		local earKiller = net.ReadBool()
		local pos = net.ReadVector()
	
		myself = myself or LocalPlayer()
		if not IsValid(myself) then return end
		
		if earKiller then
			pos = Vector(-512, 0, 1300)
		end
	
		local dir = (pos - myself:EyePos()):GetNormalized()
		local angle = (myself:EyePos() - pos):Angle()
	
		local soundPos = myself:EyePos() + dir * 35
		
		local sound
	
		if !earKiller then
			sound = distant and getRandom(distantS) or getRandom(closeS)
		else
			sound = getRandom(loudAF)
		end
		
		local bright = 1000
		
		local brush = ClientsideModel("models/propper/fh_2house_night/mybrush.mdl")
		brush:SetPos(Vector(-512, 0, -1904))
		brush:Spawn()
	
		local ebanuloDensity = 0.4

		hook.Add("SetupWorldFog", "fh_2house_night_fog", function(scale)
			local start, endD, fogz = render.GetFogDistances()
			
			render.FogMode(MATERIAL_FOG_LINEAR)
			render.FogStart(0)
			render.FogEnd(3200)
			render.SetFogZ(fogz)
			render.FogColor(render.GetFogColor())
		
			ebanuloDensity = ebanuloDensity + FrameTime()
			render.FogMaxDensity(math.min(1, ebanuloDensity))
			return true
		end)
		timer.Simple(0.4, function()
			hook.Remove("SetupWorldFog", "fh_2house_night_fog")
		end)
		
		if IsValid( brush ) then
			local hidden = false
			for i = 1,3 do
				timer.Simple(0.1 * i, function()
					if IsValid( brush ) then
						hidden = not hidden
						brush:SetNoDraw(hidden)
						
						if i == 3 then
							brush:Remove()
						end
					end
				end)
			end
		end
	
		if myself:GetPos().z > 10 then
			timer.Simple(0.1, function()
				local GOVNO = ProjectedTexture()
				GOVNO:SetEnableShadows(true)
				GOVNO:SetLightWorld(true)
				GOVNO:SetTexture("effects/flashlight/soft")
				GOVNO:SetPos(pos)
				GOVNO:SetAngles(angle)
				GOVNO:SetColor(Color(255,255,255))
				GOVNO:SetFOV(160)
				GOVNO:SetBrightness(bright)
				GOVNO:SetNearZ(1)
				GOVNO:SetFarZ(16000)
				GOVNO:Update()
			
				for i = 1,25 do
					timer.Simple(0.01 * i, function()
						if IsValid(GOVNO) then
							bright = bright - 50
						
							GOVNO:SetBrightness(bright)
							GOVNO:Update()
						end
					end)
				end
				timer.Simple(0.25, function()
					if IsValid(GOVNO) then
						GOVNO:Remove()
					end
				end)
			end)
		end
	
		timer.Simple(distant and 0.6 or 0.2, function()
			EmitSound(
				sound,
				soundPos,
				earKiller and -1 or 0,
				CHAN_AUTO,
				1,
				SNDLVL_180dB,
				0,
				100
			)
		end)
	end)
end

function spawnGOVNO()
	local GOVNO = ProjectedTexture()
	GOVNO:SetEnableShadows(true)
	GOVNO:SetLightWorld(true)
	GOVNO:SetTexture("effects/flashlight/soft")
	GOVNO:SetPos(LocalPlayer():GetPos() + Vector(0,0,2080))
	GOVNO:SetAngles(Angle(79,0,0))
	GOVNO:SetColor(Color(255,255,255))
	GOVNO:SetFOV(160)
	GOVNO:SetBrightness(200)
	GOVNO:SetNearZ(1)
	GOVNO:SetFarZ(4000)
    GOVNO:Update()
	
	timer.Simple(5, function()
		GOVNO:Remove()
	end)
end