include("shared.lua")

SWEP.PrintName = "Force Field Emitter"
SWEP.Description = "Blocks bullets and other projectiles but will not stop humans, zombies, or other creatures from passing.\nPress PRIMARY ATTACK to deploy.\nPress SECONDARY ATTACK and RELOAD to rotate."
SWEP.DrawCrosshair = false

SWEP.Slot = 4
SWEP.SlotPos = 0

function SWEP:DrawHUD()
	if GetConVarNumber("crosshair") ~= 1 then return end
	self:DrawCrosshairDot()
end

function SWEP:PrimaryAttack()
end

function SWEP:DrawWeaponSelection(...)
	return self:BaseDrawWeaponSelection(...)
end

function SWEP:Deploy()
	gamemode.Call("WeaponDeployed", self.Owner, self)

	return true
end

function SWEP:Think()
	if self.Owner:KeyDown(IN_ATTACK2) then
		self:RotateGhost(FrameTime() * 60)
	end
	if self.Owner:KeyDown(IN_RELOAD) then
		self:RotateGhost(FrameTime() * -60)
	end
end

local nextclick = 0
function SWEP:RotateGhost(amount)
	if nextclick <= RealTime() then
		surface.PlaySound("npc/headcrab_poison/ph_step4.wav")
		nextclick = RealTime() + 0.3
	end
	RunConsoleCommand("_zs_ghostrotation", math.NormalizeAngle(GetConVarNumber("_zs_ghostrotation") + amount))
end