--@name Physics debugger
--@author Opti1337
--@shared
--@include /koptilnya/libs/entity.txt

if SERVER then
    require("/koptilnya/libs/entity.txt")

    wire.adjustPorts(
        {
            W1 = "ENTITY",
            W2 = "ENTITY"
        }
    )

    timer.create("interval", 0.08, 0, function()
        local data = {}

        for k, w in pairs({wire.ports.W1, wire.ports.W2}) do
            if not isValid(w) then return end

            local physObj = w:getPhysicsObject()

            if not isValid(physObj) then return end

            local v = physObj:getVelocity()
            local lV = getLocalVelocity(physObj)
            local m = physObj:getMass()
            local f = m * (lV / 0.08)

            data[k] = {
                Velocity = v,
                LocalVelocity = lV,
                Mass = m,
                Force = f
            }
        end

        net.start("data")
            net.writeString(json.encode(data))
        net.send(nil, true)
    end)
else
    local data = {}

    net.receive("data", function()
        data = json.decode(net.readString())
    end)

    hook.add("drawhud", "_drawhud", function()
        if #data < 2 then return end

        render.setColor(Color(0, 255, 0))
        render.drawCircle(1400, 950, 50)
        render.drawSimpleText(1400, 1020, "F = " .. tostring(data[1].Force), 2, 1)
        --render.drawLine(1400, 950, 1400 - data[1].Force[1] / 10000, 950 - data[1].Force[2] / 10000)
        render.setColor(Color(0, 0, 255))
        render.drawLine(1400, 950, 1400 - data[1].Force[2] / 10000, 950)
        render.setColor(Color(255, 0, 0))
        render.drawLine(1400, 950, 1400, 950 - data[1].Force[1] / 10000)

        render.setColor(Color(0, 255, 0))
        render.drawCircle(1820, 950, 50)
        render.drawSimpleText(1820, 1020, "F = " .. tostring(data[2].Force), 2, 1)
        --render.drawLine(1820, 950, 1820 - data[2].Force[1] / 10000, 950 - data[2].Force[2] / 10000)
        render.setColor(Color(0, 0, 255))
        render.drawLine(1820, 950, 1820 - data[1].Force[2] / 10000, 950)
        render.setColor(Color(255, 0, 0))
        render.drawLine(1820, 950, 1820, 950 - data[2].Force[1] / 10000)

        --for k, w in pairs(data) do end
    end)
end