##########################################################################################
    ## --Bone functions.
    ##########################################################################################

    --redo these functions.
    ShowBone = function(self, bone, affectChild)
        if not bone then return end
        local HiddenBones = self:GetUnitParam('HiddenBones') or {}

        if table.find(HiddenBones, bone) and self:IsValidBone(bone) then
            table.removeByValue(HiddenBones, bone)
        end

        self:SetUnitParam('HiddenBones', HiddenBones)
        oldUnit.ShowBone(self, bone, affectChild)
    end,

    ShowAllValidBones = function(self, AffectsChild)
        local HiddenBones = self:GetUnitParam('HiddenBones') or {}
    end,

    HideBone = function(self, bone, affectChild)
        if not bone then return end
        local HiddenBones = self:GetUnitParam('HiddenBones') or {}

        if not table.find(HiddenBones, bone) and self:IsValidBone(bone) then
            table.insert(HiddenBones, bone)
        end

        self:SetUnitParam('HiddenBones', HiddenBones)
        oldUnit.HideBone(self, bone, affectChild)
    end,

    HideAllValidBones = function(self, affectsChild)
        local HiddenBones = self:GetUnitParam('HiddenBones') or {}
    end,

    GetHiddenBones = function(self)
        local HiddenBones = self:GetUnitParam('HiddenBones') or {}
        return HiddenBones
    end,

    IsBoneHidden = function(self, bone)
        if not bone or not self:IsValidBone(bone) then return end
        local HiddenBones = self:GetUnitParam('HiddenBones') or {}

        if table.find(HiddenBones, bone) then
            return true
        else
            return false
        end
    end,

    HideHiddenBones = function(self)
        local HiddenBones = self:GetUnitParam('HiddenBones') or {}

        if table.getn(HiddenBones) > 0 then
            for k,v in HiddenBones do
                self:HideBone(v, true)
            end
        end
    end,

    ShowHiddenBones = function(self)
        local HiddenBones = self:GetUnitParam('HiddenBones') or {}

        if table.getn(HiddenBones) > 0 then
            for k,v in HiddenBones do
                self:ShowBone(v, true)
            end
        end
    end,

    ShowBoneNames = function(self)
        local totalBones = self:GetBoneCount()

        for i = 1, totalBones do
            if self:GetBoneName(i) then
                LOG('Bone #' ..i..' Name --> ' .. repr(self:GetBoneName(i)))
            end
        end
    end,

    GetBonesByName = function(self)
        local totalBones = self:GetBoneCount()
        local Bones = {}

        if totalBones > 0 then
            for i = 1, totalBones do
                if self:GetBoneName(i) then
                    table.insert(Bones, self:GetBoneName(i))
                end
            end
        end

        return Bones
    end,