cl_cah.lua

hook.Add("PostDrawOpaqueRenderables", "CAH_PostDrawOpaqueRenderables", function()
	for k, cahGame in pairs(CAH:GetGames()) do
		local cahTable = cahGame:GetTable()

		if (IsValid(cahTable) and cahTable:GetPos():DistToSqr(LocalPlayer():GetPos()) < 62500) then
			local angles = cahTable:GetAngles()
			angles:RotateAroundAxis(angles:Up(), 90)

			cam.Start3D2D(cahTable:LocalToWorld(cahTable.origin), angles, SCALE)
				local cursor = CAH:GetCursor(cahTable, angles)
				--draw.RoundedBox(0, 0, 0, TABLE_WIDTH, TABLE_HEIGHT, Color(255, 255, 255, 50))

				for seatID, client in pairs(cahGame:GetPlayers()) do
					for cardKey, cardID in pairs(client:GetCards()) do
						local x, y = CARDS_ORIGIN[seatID].x + cardKey * 200, CARDS_ORIGIN[seatID].y
						local flipped = false

						if (client != LocalPlayer()) then
							flipped = true
						end

						CAH:DrawCard(cardID, x, y, flipped)
					end
				end

				CAH:DrawCard(471, 1600, 670, false, 0)
				CAH:DrawCard(186, 1800, 670, false, 180)

				if (cursor) then
					surface.SetMaterial(Material("cah/hand64.png"))
					surface.SetDrawColor(Color(220, 220, 220, 255))
					surface.DrawTexturedRectRotated(cursor.x, cursor.y, 64, 64, cursor.r)
				end
				--LocalPlayer():ChatPrint("X = "..cursor.x..", Y = "..cursor.y)
			cam.End3D2D()
		end
	end
end)

-- CAH Cursor Position Generator --
function CAH:GetCursor( cahTable, angles )
	if (LocalPlayer():InVehicle() and LocalPlayer():GetVehicle():GetNWInt("CAH_ChairID")) then
		local hitPos = util.IntersectRayWithPlane(LocalPlayer():EyePos(), gui.ScreenToVector(ScrW()/2, ScrH()/2), cahTable:LocalToWorld(cahTable.origin), angles:Up())

		if (hitPos) then
			local offset = hitPos - cahTable:LocalToWorld(cahTable.origin)
			offset:Rotate(Angle(0, -angles.y, 0))
			offset:Rotate(Angle(-angles.p, 0, 0))
			offset:Rotate(Angle(0, 0, -angles.r))

			local x, y = offset.x * (1 / SCALE), -(offset.y * (1 / SCALE))
			local rotate = 0

			local chairID = LocalPlayer():GetVehicle():GetNWInt("CAH_ChairID")
			if (chairID == 2 or chairID == 4) then
				rotate = 180
			end

			if (x <= TABLE_WIDTH and x >= 0 and y <= TABLE_HEIGHT and y >= 0) then
				return {x = x, y = y, r = rotate}
			end
		end
	end
end

-- CAH Cards Drawer --
function CAH:DrawCard( cardID, x, y, flipped, ang )
	local textColor = "0,0,0"
	local cardColor = Color(255, 255, 255)
	if (CAH:GetCard(cardID):IsQuestion()) then
		textColor = "255,255,255"
		cardColor = Color(0, 0, 0)
	end

	local markupDraw = markup.Parse("<color="..textColor.."><font=CAH_CardFont>"..CAH:GetCard(cardID):GetText().."</font></color>", 180)
	function markupDraw:Draw( xOffset, yOffset, halign, valign, alphaoverride, ang )
		for i,blk in pairs(self.blocks) do
			local y = yOffset + (blk.height - blk.thisY) + blk.offset.y
			local x = xOffset

			if (halign == TEXT_ALIGN_CENTER) then		x = x - (self.totalWidth / 2) 
			elseif (halign == TEXT_ALIGN_RIGHT) then	x = x - (self.totalWidth)
			end

			x = x + blk.offset.x

			if (valign == TEXT_ALIGN_CENTER) then		y = y - (self.totalHeight / 2)
			elseif (valign == TEXT_ALIGN_BOTTOM) then	y = y - (self.totalHeight)
			end

			local alpha = blk.colour.a
			if (alphaoverride) then alpha = alphaoverride end

			CAH:DrawRotatedText(blk.text, x, y, Color(blk.colour.r, blk.colour.g, blk.colour.b, alpha), blk.font, ang)
		end
	end

	draw.RoundedBox(8, x, y, 185, 256, cardColor)
	markupDraw:Draw(x + 10, y + 10, TEXT_ALIGN_LEFT, TEXT_ALIGN_BOTTOM , 255, ang)
end

function CAH:DrawRotatedText( text, x, y, color, font, ang )
	local mat = Matrix()
	local matAng = Angle(0, 0, 0)
	local matTrans = Vector(0, 0, 0)
	local matScale = Vector(0, 0, 0)

	matAng.y = ang
	mat:SetAngles(matAng)
	matTrans.x = x
	matTrans.y = y
	mat:SetTranslation(matTrans)
	matScale.x = 1
	matScale.y = 1
	mat:Scale(matScale)

	surface.SetTextPos(0, 0)
	cam.PushModelMatrix(mat)
		surface.DrawText(text)
	cam.PopModelMatrix()
end