-- Author: Divran
local Obj = EGP:NewObject( "CircleOutline" )
Obj.material = ""
Obj.angle = 0
Obj.size = 1
Obj.fidelity = 180
local cos, sin, rad, floor = math.cos, math.sin, math.rad, math.floor
Obj.Draw = function( self )
	if (self.a>0 and self.w > 0 and self.h > 0) then
		local vertices = {}
		local ang = -rad(self.angle)
		local c = cos(ang)
		local s = sin(ang)
		for i=0,360,360/self.fidelity do
			local radd = rad(i)
			local x = cos(radd)
			local y = sin(radd)
			
			local tempx = x * self.w * c - y * self.h * s + self.x
			y = x * self.w * s + y * self.h * c + self.y
			x = tempx
			
			vertices[#vertices+1] = { x = x, y = y, u = u, v = v }
		end
		
		surface.SetDrawColor( self.r, self.g, self.b, self.a )
		
		local n = #vertices
		for i=1, n do
			local v = vertices[i]
			if (i+1<=n) then
				local x, y = v.x, v.y
				local x2, y2 = vertices[i+1].x, vertices[i+1].y
				EGP:DrawLine( x, y, x2, y2, self.size )
			end
		end
		
		EGP:DrawLine( vertices[n].x, vertices[n].y, vertices[1].x, vertices[1].y, self.size )
	end
end
Obj.Transmit = function( self )
	EGP.umsg.Short( (self.angle%360)*20 )
	EGP.umsg.Short( self.size )
	EGP.umsg.Char( self.fidelity - 128 )
	self.BaseClass.Transmit( self )
end
Obj.Receive = function( self, um )
	local tbl = {}
	tbl.angle = um:ReadShort()/20
	tbl.size = um:ReadShort()
	tbl.fidelity = um:ReadChar() + 128
	table.Merge( tbl, self.BaseClass.Receive( self, um ) )
	return tbl
end
Obj.DataStreamInfo = function( self )
	local tbl = {}
	table.Merge( tbl, self.BaseClass.DataStreamInfo( self ) )
	table.Merge( tbl, { angle = self.angle, size = self.size, fidelity = self.fidelity } )
	return tbl
end