include('shared.lua')

function ENT:Intiialize()
	self.LastThought=0
end

function ENT:Think()
	local always=self.Entity:GetNetworkedBool("alwayson",false)
	local on=self.Entity:GetNetworkedBool("on",false)
	local energy=self.Entity:GetNetworkedInt("energy",100)
	if self.Entity:GetNetworkedBool("dostart",false) or always and on then
		local size=self.Entity:GetNetworkedInt("size",250)
		if not always then
			for i=1,3 do
				local pos=self.Entity:GetPos()+(VectorRand():Normalize()*size)
				local effectdata = EffectData()
				effectdata:SetOrigin(pos)
				effectdata:SetEntity(self.Entity)
				effectdata:SetScale(size)
				effectdata:SetMagnitude(1)
				util.Effect("shield_block",effectdata)
			end
		else
			if not self.LastThought then self.LastThought=CurTime() end
			if self.LastThought>CurTime() then return end
			for i=1,2 do
				local pos=self.Entity:GetPos()+(VectorRand():Normalize()*size)
				local effectdata = EffectData()
				effectdata:SetOrigin(pos)
				effectdata:SetEntity(self.Entity)
				effectdata:SetScale(size)
				effectdata:SetMagnitude(1) -- no sound etc
				util.Effect("shield_block",effectdata)
				self.LastThought=CurTime()+2/math.Clamp(energy,1,20)
			end
		end
	end
end

function ENT:Draw()
	self.Entity:DrawModel()
	local pent=self.Entity
		if ( LocalPlayer():GetEyeTrace().Entity == self.Entity && EyePos():Distance( self.Entity:GetPos() ) < 512 ) then
				if pent:GetNetworkedBool("on",false)==false then
					str="Shield\nOff\nEnergy: "..pent:GetNetworkedInt("energy",100).."%"
				end
				if pent:GetNetworkedBool("on",false)==true then
					str="Shield\nOn\nEnergy: "..pent:GetNetworkedInt("energy",100).."%"
				end
			AddWorldTip(self.Entity:EntIndex(),str,0.5,self.Entity:GetPos(),self.Entity)
		end
end