SWEP.WElements = {
	["element_name2"] = { type = "Model", model = "models/props_c17/tv_monitor01.mdl", bone = "ValveBiped.Bip01_R_Hand", rel = "", pos = Vector(5.949, -1.076, -1.45), angle = Angle(-25.944, -180, 0), size = Vector(0.209, 0.209, 0.209), color = Color(255, 255, 255, 255), surpresslightning = false, material = "", skin = 0, bodygroup = {} },
	["element_name4"] = { type = "Model", model = "models/weapons/w_defuser.mdl", bone = "ValveBiped.Bip01_Head1", rel = "", pos = Vector(1.613, 2.492, -0.068), angle = Angle(180, -63.452, -87.823), size = Vector(0.201, 0.201, 0.201), color = Color(0, 0, 0, 255), surpresslightning = false, material = "", skin = 0, bodygroup = {} },
	["element_name3"] = { type = "Model", model = "models/Items/car_battery01.mdl", bone = "ValveBiped.Bip01_Spine", rel = "", pos = Vector(6.017, 1.708, -0.456), angle = Angle(81.498, 36.992, 83.053), size = Vector(0.606, 0.606, 0.606), color = Color(255, 255, 255, 255), surpresslightning = false, material = "", skin = 0, bodygroup = {} },
	["element_name"] = { type = "Model", model = "models/props_c17/lamp_bell_on.mdl", bone = "ValveBiped.Bip01_R_Hand", rel = "", pos = Vector(16.818, 0.855, -3.488), angle = Angle(82.841, 0, 0), size = Vector(0.209, 0.209, 0.209), color = Color(255, 255, 255, 255), surpresslightning = false, material = "", skin = 0, bodygroup = {} }
}

function SWEP:Initialize()

	// other initialize code goes here

	if CLIENT then
	
		// Create a new table for every weapon instance
		self.VElements = table.FullCopy( self.VElements )
		self.WElements = table.FullCopy( self.WElements )
		self.ViewModelBoneMods = table.FullCopy( self.ViewModelBoneMods )

		self:CreateModels(self.VElements) // create viewmodels
		self:CreateModels(self.WElements) // create worldmodels
		
		// init view model bone build function
		self.BuildViewModelBones = function( s )
			if LocalPlayer():GetActiveWeapon() == self and self.ViewModelBoneMods then
				for k, v in pairs( self.ViewModelBoneMods ) do
					local bone = s:LookupBone(k)
					if (!bone) then continue end
					local m = s:GetBoneMatrix(bone)
					if (!m) then continue end
					m:Scale(v.scale)
					m:Rotate(v.angle)
					m:Translate(v.pos)
					s:SetBoneMatrix(bone, m)
				end
			end
		end
		

		
	end

end

if CLIENT then

	SWEP.vRenderOrder = nil
	function SWEP:ViewModelDrawn()
		
		local vm = self.Owner:GetViewModel()
		if !ValidEntity(vm) then return end
		
		if (!self.VElements) then return end
		
		if vm.BuildBonePositions != self.BuildViewModelBones then
			vm.BuildBonePositions = self.BuildViewModelBones
		end

		if (!self.vRenderOrder) then
			
			// we build a render order because sprites need to be drawn after models
			self.vRenderOrder = {}

			for k, v in pairs( self.VElements ) do
				if (v.type == "Model") then
					table.insert(self.vRenderOrder, 1, k)
				elseif (v.type == "Sprite" or v.type == "Quad") then
					table.insert(self.vRenderOrder, k)
				end
			end
			
		end

		for k, name in ipairs( self.vRenderOrder ) do
		
			local v = self.VElements[name]
			if (!v) then self.vRenderOrder = nil break end
		
			local model = v.modelEnt
			local sprite = v.spriteMaterial
			
			if (!v.bone) then continue end
			
			local pos, ang = self:GetBoneOrientation( self.VElements, v, vm )
			
			if (!pos) then continue end
			
			if (v.type == "Model" and ValidEntity(model)) then

				model:SetPos(pos + ang:Forward() * v.pos.x + ang:Right() * v.pos.y + ang:Up() * v.pos.z )
				ang:RotateAroundAxis(ang:Up(), v.angle.y)
				ang:RotateAroundAxis(ang:Right(), v.angle.p)
				ang:RotateAroundAxis(ang:Forward(), v.angle.r)

				model:SetAngles(ang)
				model:SetModelScale(v.size.x, 0)
				
				if (v.material == "") then
					model:SetMaterial("")
				elseif (model:GetMaterial() != v.material) then
					model:SetMaterial( v.material )
				end
				
				if (v.skin and v.skin != model:GetSkin()) then
					model:SetSkin(v.skin)
				end
				
				if (v.bodygroup) then
					for k, v in pairs( v.bodygroup ) do
						if (model:GetBodygroup(k) != v) then
							model:SetBodygroup(k, v)
						end
					end
				end
				
				if (v.surpresslightning) then
					render.SuppressEngineLighting(true)
				end
				
				render.SetColorModulation(v.color.r/255, v.color.g/255, v.color.b/255)
				render.SetBlend(v.color.a/255)
				model:DrawModel()
				render.SetBlend(1)
				render.SetColorModulation(1, 1, 1)
				
				if (v.surpresslightning) then
					render.SuppressEngineLighting(false)
				end
				
			elseif (v.type == "Sprite" and sprite) then
				
				local drawpos = pos + ang:Forward() * v.pos.x + ang:Right() * v.pos.y + ang:Up() * v.pos.z
				render.SetMaterial(sprite)
				render.DrawSprite(drawpos, v.size.x, v.size.y, v.color)
				
			elseif (v.type == "Quad" and v.draw_func) then
				
				local drawpos = pos + ang:Forward() * v.pos.x + ang:Right() * v.pos.y + ang:Up() * v.pos.z
				ang:RotateAroundAxis(ang:Up(), v.angle.y)
				ang:RotateAroundAxis(ang:Right(), v.angle.p)
				ang:RotateAroundAxis(ang:Forward(), v.angle.r)
				
				cam.Start3D2D(drawpos, ang, v.size)
					v.draw_func( self )
				cam.End3D2D()

			end
			
		end
		
	end

	SWEP.wRenderOrder = nil
	function SWEP:DrawWorldModel()
		
		if (self.ShowWorldModel == nil or self.ShowWorldModel) then
			self:DrawModel()
		end
		
		if (!self.WElements) then return end
		
		if (!self.wRenderOrder) then

			self.wRenderOrder = {}

			for k, v in pairs( self.WElements ) do
				if (v.type == "Model") then
					table.insert(self.wRenderOrder, 1, k)
				elseif (v.type == "Sprite" or v.type == "Quad") then
					table.insert(self.wRenderOrder, k)
				end
			end

		end
		
		if (ValidEntity(self.Owner)) then
			bone_ent = self.Owner
		else
			// when the weapon is dropped
			bone_ent = self
		end
		
		for k, name in pairs( self.wRenderOrder ) do
		
			local v = self.WElements[name]
			if (!v) then self.wRenderOrder = nil break end
			
			local pos, ang
			
			if (v.bone) then
				pos, ang = self:GetBoneOrientation( self.WElements, v, bone_ent )
			else
				pos, ang = self:GetBoneOrientation( self.WElements, v, bone_ent, "ValveBiped.Bip01_R_Hand" )
			end
			
			if (!pos) then continue end
			
			local model = v.modelEnt
			local sprite = v.spriteMaterial
			
			if (v.type == "Model" and ValidEntity(model)) then

				model:SetPos(pos + ang:Forward() * v.pos.x + ang:Right() * v.pos.y + ang:Up() * v.pos.z )
				ang:RotateAroundAxis(ang:Up(), v.angle.y)
				ang:RotateAroundAxis(ang:Right(), v.angle.p)
				ang:RotateAroundAxis(ang:Forward(), v.angle.r)

				model:SetAngles(ang)
				model:SetModelScale(v.size)
				
				if (v.material == "") then
					model:SetMaterial("")
				elseif (model:GetMaterial() != v.material) then
					model:SetMaterial( v.material )
				end
				
				if (v.skin and v.skin != model:GetSkin()) then
					model:SetSkin(v.skin)
				end
				
				if (v.bodygroup) then
					for k, v in pairs( v.bodygroup ) do
						if (model:GetBodygroup(k) != v) then
							model:SetBodygroup(k, v)
						end
					end
				end
				
				if (v.surpresslightning) then
					render.SuppressEngineLighting(true)
				end
				
				render.SetColorModulation(v.color.r/255, v.color.g/255, v.color.b/255)
				render.SetBlend(v.color.a/255)
				model:DrawModel()
				render.SetBlend(1)
				render.SetColorModulation(1, 1, 1)
				
				if (v.surpresslightning) then
					render.SuppressEngineLighting(false)
				end
				
			elseif (v.type == "Sprite" and sprite) then
				
				local drawpos = pos + ang:Forward() * v.pos.x + ang:Right() * v.pos.y + ang:Up() * v.pos.z
				render.SetMaterial(sprite)
				render.DrawSprite(drawpos, v.size.x, v.size.y, v.color)
				
			elseif (v.type == "Quad" and v.draw_func) then
				
				local drawpos = pos + ang:Forward() * v.pos.x + ang:Right() * v.pos.y + ang:Up() * v.pos.z
				ang:RotateAroundAxis(ang:Up(), v.angle.y)
				ang:RotateAroundAxis(ang:Right(), v.angle.p)
				ang:RotateAroundAxis(ang:Forward(), v.angle.r)
				
				cam.Start3D2D(drawpos, ang, v.size)
					v.draw_func( self )
				cam.End3D2D()

			end
			
		end
		
	end

	function SWEP:GetBoneOrientation( basetab, tab, ent, bone_override )
		
		local bone, pos, ang
		if (tab.rel and tab.rel != "") then
			
			local v = basetab[tab.rel]
			
			if (!v) then return end
			
			// Technically, if there exists an element with the same name as a bone
			// you can get in an infinite loop. Let's just hope nobody's that stupid.
			pos, ang = self:GetBoneOrientation( basetab, v, ent )
			
			if (!pos) then return end
			
			pos = pos + ang:Forward() * v.pos.x + ang:Right() * v.pos.y + ang:Up() * v.pos.z
			ang:RotateAroundAxis(ang:Up(), v.angle.y)
			ang:RotateAroundAxis(ang:Right(), v.angle.p)
			ang:RotateAroundAxis(ang:Forward(), v.angle.r)
				
		else
		
			bone = ent:LookupBone(bone_override or tab.bone)

			if (!bone) then return end
			
			pos, ang = Vector(0,0,0), Angle(0,0,0)
			local m = ent:GetBoneMatrix(bone)
			if (m) then
				pos, ang = m:GetTranslation(), m:GetAngles()
			end
			
			if (ValidEntity(self.Owner) and self.Owner:IsPlayer() and 
				ent == self.Owner:GetViewModel() and self.ViewModelFlip) then
				ang.r = -ang.r // Fixes mirrored models
			end
		
		end
		
		return pos, ang
	end

	function SWEP:CreateModels( tab )

		if (!tab) then return end

		// Create the clientside models here because Garry says we can't do it in the render hook
		for k, v in pairs( tab ) do
			if (v.type == "Model" and v.model and v.model != "" and (!ValidEntity(v.modelEnt) or v.createdModel != v.model) and 
					string.find(v.model, ".mdl") and file.Exists (v.model, "GAME") ) then
				
				v.modelEnt = ClientsideModel(v.model, RENDER_GROUP_VIEW_MODEL_OPAQUE)
				if (ValidEntity(v.modelEnt)) then
					v.modelEnt:SetPos(self:GetPos())
					v.modelEnt:SetAngles(self:GetAngles())
					v.modelEnt:SetParent(self)
					v.modelEnt:SetNoDraw(true)
					v.createdModel = v.model
				else
					v.modelEnt = nil
				end
				
			elseif (v.type == "Sprite" and v.sprite and v.sprite != "" and (!v.spriteMaterial or v.createdSprite != v.sprite) 
				and file.Exists ("materials/"..v.sprite..".vmt", "GAME")) then
				
				local name = v.sprite.."-"
				local params = { ["$basetexture"] = v.sprite }
				// make sure we create a unique name based on the selected options
				local tocheck = { "nocull", "additive", "vertexalpha", "vertexcolor", "ignorez" }
				for i, j in pairs( tocheck ) do
					if (v[j]) then
						params["$"..j] = 1
						name = name.."1"
					else
						name = name.."0"
					end
				end

				v.createdSprite = v.sprite
				v.spriteMaterial = CreateMaterial(name,"UnlitGeneric",params)
				
			end
		end
		
	end

	/**************************
		Global utility code
	**************************/

	// Fully copies the table, meaning all tables inside this table are copied too and so on (normal table.Copy copies only their reference).
	// Does not copy entities of course, only copies their reference.
	// WARNING: do not use on tables that contain themselves somewhere down the line or you'll get an infinite loop
	function table.FullCopy( tab )

		if (!tab) then return nil end
		
		local res = {}
		for k, v in pairs( tab ) do
			if (type(v) == "table") then
				res[k] = table.FullCopy(v) // recursion ho!
			elseif (type(v) == "Vector") then
				res[k] = Vector(v.x, v.y, v.z)
			elseif (type(v) == "Angle") then
				res[k] = Angle(v.p, v.y, v.r)
			else
				res[k] = v
			end
		end
		
		return res
		
	end
	
end

SWEP.HoldType = "shotgun"
SWEP.ViewModelFOV = 70
SWEP.ViewModelFlip = false
SWEP.ViewModel = "models/weapons/v_pistol.mdl"
SWEP.WorldModel = "models/weapons/w_annabelle.mdl"
SWEP.ShowViewModel = true
SWEP.ShowWorldModel = true
SWEP.ViewModelBoneMods = {}