counter = 0
local thunderSounds = {
	"ambient/ambience/rainscapes/thunder_close01.wav",
	"ambient/ambience/rainscapes/thunder_close02.wav",
	"ambient/ambience/rainscapes/thunder_close03.wav",
	"ambient/ambience/rainscapes/thunder_close04.wav",
	"ambient/ambience/rainscapes/thunder_distant01.wav",
	"ambient/ambience/rainscapes/thunder_distant02.wav",
	"ambient/ambience/rainscapes/thunder_distant03.wav",
}


local lightMul = 0
local lightningStrike = false
local function MakeThunder()
	lightMul = math.Rand(0.5,1)

	timer.Simple(math.Rand(0.5,2), function()
		local snd = thunderSounds[math.random(1,#thunderSounds)]
		LocalPlayer():EmitSound(snd)
	end)

	lightningStrike = true

	timer.Simple(math.Rand(30,60), MakeThunder)
end
timer.Simple(math.Rand(5,20), MakeThunder)


//local emitter = ParticleEmitter(LocalPlayer():GetPos())
-- emitter:SetParticleCullRadius(1)
local emitter3d = ParticleEmitter(LocalPlayer():GetPos(), true)

-- snd1:Play()
-- snd2:Play()

hook.Add("PreDrawSkyBox", "Rain PreDrawSkyBox", function()
end)

local mat = Material( "models/debug/debugwhite" )

local mat = CreateMaterial( "WhiteMaterial", "UnlitGeneric", {	-- Necessary to assign color by vertex
	["$basetexture"] = "color/white",
	["$vertexcolor"] = 1,	-- Necessary to assign color by vertex
	["$vertexalpha"] = 1,	-- Necessary to assign alpha to vertex
	["$model"] = 1
} );

local lightning =
{
	{
		rad = 0,
		segments = {
			Vector(100,0,0),
			Vector(0,100,0),
			Vector(-25,50,0)
		},
		life = 1
	}
}

local nextCloudEmit = 0
hook.Add("PostDrawSkyBox", "Rain PostDrawSkyBox", function()

	lightMul = math.Approach(lightMul, 0, FrameTime() * 3)

	local alpha = 200 + (55 * lightMul)
	cam.Start3D(LocalPlayer():EyePos(),LocalPlayer():EyeAngles())
		render.SuppressEngineLighting(true)

		local light = 255 * lightMul

		render.SetMaterial( mat )
		render.DrawQuadEasy( Vector(0,0,10240),    --position of the rect
			Vector(0,0,-1),        --direction to face in
			20480, 20480,              --size of the rect
			Color( light, light, light, alpha ),  --color
			90                     --rotate 90 degrees
		)
		render.SetMaterial( mat )
		render.DrawQuadEasy( Vector(0,10240,0),    --position of the rect
			Vector(0,-1,0),        --direction to face in
			20480, 20480,              --size of the rect
			Color( light, light, light, alpha ),  --color
			90                     --rotate 90 degrees
		)
		render.SetMaterial( mat )
		render.DrawQuadEasy( Vector(0,-10240,0),    --position of the rect
			Vector(0,1,0),        --direction to face in
			20480, 20480,              --size of the rect
			Color( light, light, light, alpha ),  --color
			90                     --rotate 90 degrees
		)
		render.SetMaterial( mat )
		render.DrawQuadEasy( Vector(10240,0,0),    --position of the rect
			Vector(-1,0,0),        --direction to face in
			20480, 20480,              --size of the rect
			Color( light, light, light, alpha ),  --color
			90                     --rotate 90 degrees
		)
		render.SetMaterial( mat )
		render.DrawQuadEasy( Vector(-10240,0,0),    --position of the rect
			Vector(1,0,0),        --direction to face in
			20480, 20480,              --size of the rect
			Color( light, light, light, alpha ),  --color
			90                     --rotate 90 degrees
		)
		render.SuppressEngineLighting(false)



	cam.End3D()

	if(nextCloudEmit < CurTime()) then
		p = emitter3d:Add("particle/smokesprites_000" .. math.random(1,9), Vector(math.Rand(-8000,8000),math.Rand(-8000,8000),5000))
		p:SetColor(50, 50, 50)
		p:SetLifeTime(0)
		p:SetDieTime(30)
		p:SetStartSize(10500)
		p:SetEndSize(0)
		p:SetStartAlpha(0)
		p:SetEndAlpha(180)
		p:SetRoll(math.Rand(0,360))
		p:SetAngles(Angle(90,0,0))

		nextCloudEmit = CurTime() + 0.3
	end

	if(lightningStrike) then
		lightningStrike = false
		p = emitter3d:Add("particle/smokesprites_000" .. math.random(1,9), Vector(math.Rand(-8000,8000),math.Rand(-8000,8000),4900))
		p:SetColor(255, 255, 255)
		p:SetLifeTime(0)
		p:SetDieTime(0.1)
		p:SetStartSize(5500)
		p:SetEndSize(0)
		p:SetStartAlpha(255)
		p:SetEndAlpha(0)
		p:SetRoll(math.Rand(0,360))
		p:SetAngles(Angle(90,0,0))
	end
end)

hook.Add("Tick", "Test08", function()
	local p = nil
	local q = nil
	local w = nil
	local s = nil
	local emitter = ParticleEmitter(LocalPlayer():GetPos())
	local retr = LocalPlayer():GetPos() + (LocalPlayer():GetVelocity() * 0.5)
	for i=1,60 do
		local temp  = retr
		temp = Vector(temp.x + math.random(-1500, 1500),temp.y + math.random(-1500, 1500),1000)
		p = emitter:Add("particle/snow", temp)
		p:SetCollide(true)
		p:SetLifeTime(0)
		p:SetDieTime(0.7)
		p:SetStartSize(1)
		p:SetStartAlpha(255)
		p:SetEndAlpha(255)
		p:SetStartLength(50)
		p:SetEndLength(50)
		p:SetVelocity(Vector(0,0,-3000 + math.random(0, 500)))

		p:SetCollideCallback(function(part, hitpos, hitnormal)
			q = emitter:Add("particle/smokesprites_000" .. math.random(1,9), hitpos)// + (hitnormal * Size))
			q:SetLifeTime(0)
			q:SetDieTime(0.4)
			q:SetStartSize(math.Rand(15,30))
			q:SetEndSize(0)
			q:SetStartAlpha(16)
			q:SetEndAlpha(0)
			q:SetRoll(math.random(0,360))
			q:SetRollDelta(math.Rand(-0.52,0.52))

			//if(math.random(0,50) == 0) then
			counter = counter+1
			if(counter >= 160) then
				local temp3 = 1 - 1/LocalPlayer():GetPos():Distance(hitpos)
				WorldSound("rain".. math.random(1,4) ..".wav", hitpos, (75*temp3), (50*temp3)+50)
				counter = 0
			end
		end)

	end
	for i=1,3 do
		local temp2  = retr
		temp2 = Vector(temp2.x + math.random(-5000, 5000),temp2.y + math.random(-5000, 5000),1000)
		w = emitter:Add("particle/snow", temp2)
		w:SetCollide(true)
		w:SetLifeTime(0)
		w:SetDieTime(0.7)
		w:SetStartSize(1)
		w:SetStartAlpha(255)
		w:SetEndAlpha(255)
		w:SetStartLength(50)
		w:SetEndLength(50)
		w:SetVelocity(Vector(0,0,-3000))

		w:SetCollideCallback(function(part, hitpos, hitnormal)
			local Size = math.Rand(180,480)
			s = emitter:Add("particle/smokesprites_000" .. math.random(1,9), hitpos + ((hitnormal/2) * Size))
			s:SetLifeTime(0)
			s:SetDieTime(10)
			s:SetStartSize(Size)
			s:SetEndSize(math.Rand(180,480))
			s:SetStartAlpha(5)
			s:SetEndAlpha(2)
			s:SetRoll(math.random(0,360))
			s:SetRollDelta(math.Rand(-0.2,0.2))
		end)
	end
	emitter:Finish()
end)