local clientModels = {}
clientModels["jb_knife"] = ClientsideModel("models/weapons/w_knife_t.mdl");
clientModels["jb_grenade_smoke"] = ClientsideModel("models/weapons/w_eq_smokegrenade.mdl");

hook.Add("PostPlayerDraw","JBDrawWeaponsOnPlayer",function(p)
    local weps = p:GetWeapons();

    for k, v in pairs(weps)do
        local mdl = clientModels[v:GetClass()];
        if mdl and p:GetActiveWeapon() and p:GetActiveWeapon():IsValid() and p:GetActiveWeapon():GetClass() ~= v:GetClass() then
            if string.Left(v:GetClass(),12) == "jb_secondary" then
                local boneindex = p:LookupBone("ValveBiped.Bip01_R_Thigh")
                if boneindex then
                    local pos, ang = p:GetBonePosition(boneindex)

                    ang:RotateAroundAxis(ang:Forward(),90)
                    mdl:SetRenderOrigin(pos+(ang:Right()*4.5)+(ang:Up()*-1.5));
                    mdl:SetRenderAngles(ang);
                    mdl:DrawModel();
                end
            elseif string.Left(v:GetClass(),10) == "jb_primary" then
                local boneindex = p:LookupBone("ValveBiped.Bip01_Spine2")
                if boneindex then
                    local pos, ang = p:GetBonePosition(boneindex)

                    ang:RotateAroundAxis(ang:Forward(),0)
                    mdl:SetRenderOrigin(pos+(ang:Right()*4)+(ang:Forward()*-5));
                    ang:RotateAroundAxis(ang:Right(),-15)
                    mdl:SetRenderAngles(ang);
                    mdl:DrawModel();
                end
            elseif v:GetClass() == "jb_knife" then
                local boneindex = p:LookupBone("ValveBiped.Bip01_L_Thigh")
                if boneindex then
                    local pos, ang = p:GetBonePosition(boneindex)

                    ang:RotateAroundAxis(ang:Forward(),90)
                    ang:RotateAroundAxis(ang:Right(),-56)
                    mdl:SetRenderOrigin(pos+(ang:Right()*-4.2)+(ang:Up()*2));
                    mdl:SetRenderAngles(ang);
                    mdl:DrawModel();
                end
            elseif string.Left(v:GetClass(),10) == "jb_grenade" then
                local boneindex = p:LookupBone("ValveBiped.Bip01_L_Thigh")
                if boneindex then
                    local pos, ang = p:GetBonePosition(boneindex)

                    ang:RotateAroundAxis(ang:Forward(),10)
                    ang:RotateAroundAxis(ang:Right(),90)
                    mdl:SetRenderOrigin(pos+(ang:Right()*-6.5)+(ang:Up()*-1));
                    mdl:SetRenderAngles(ang);
                    mdl:DrawModel();
                end
            end
        end
    end
end)

function JB:CheckWeaponTable(class,model)
    if clientModels[class] then return end

    clientModels[class] = ClientsideModel(model,RENDERGROUP_OPAQUE);
end

function printmodels()
    PrintTable(clientModels)
end