joint drawing [v0.9]

--[[ Joint drawing [v0.9]

        !color ff00ff           => changer la couleur (mettez un code hexadecimal)
        !alpha xx               => changer la transparence de ses joints (entre 0 et 1)
        !line xx                => Changer l'épaisseur de ses joints


]]--

function init ()

    info = {}
    for name in pairs(tfm.get.room.playerList) do eventNewPlayer(name) end
    eventNewGame()


end


function eventNewPlayer(name)

    system.bindMouse(name, true)
    tfm.exec.bindKeyboard(name, 8, true, true)
    info[name] = { prop = { color=0xffffff, alpha=0.8, line=10, foreground=true}}

end



function eventMouse (name, x, y)

    if info[name].prop.point1 then

        info[name].prop.point2 = tostring(x)..','..tostring(y)
        addJoint(name)
        info[name].prop.point1 = nil
    else
        info[name].prop.point1 = tostring(x)..','..tostring(y)
    end

end

function eventKeyboard(name, key, down, x, y)
    if key == 8 then delJoint(#joint) end
end

function eventChatCommand(name, command)
    if command:sub(0,5) == "color" then
        info[name].prop.color = tonumber('0x'..command:sub(7))
    elseif command:sub(0,4) == "line" then
        info[name].prop.line = tonumber(command:sub(6))
    elseif command:sub(0,5) == "alpha" then
        info[name].prop.alpha = tonumber(command:sub(7))
    end
end


function addJoint (name)


    table.insert(joint, info[name].prop)
    tfm.exec.addJoint (#joint, 1, 1, info[name].prop)

end

function delJoint(id)

    if id ~= 0 then
        tfm.exec.removeJoint (id)
        table.remove(joint, id)
    end

end

function eventNewGame ()

    joint = {}
    tfm.exec.addPhysicObject(1, -500,-500, {['type']=1})

end




init()