[Sharji]

Hi

I have a wierd bug with my addon and I have really no idea how to fix it. First how it works:
Once you get to combat addon scans your action bars and remebers them by spell that are on specific button. If external module (ex. TDDps_Warlock) calls for a glowing a button, main addon (TDDps) creates overlay on specific button spell (ex Immolate) and shows a glow on it. Everything works EXCEPT changing specializations.

I am listening on 'PLAYER_TALENT_UPDATE' event and calling TDDps_DisableAddon();. Enable/disable/init sequence is like this:

----------------------------------------------
-- Disable dps addon functionality
----------------------------------------------
function TDDps_DisableAddon()
    if _TD['DPS_Enabled'] == 0 then
        return;
    end
    TDButton_DestroyAllOverlays();
    print(_tdInfo .. TDDpsName .. ': Disabling');
    TDDps_Frame:SetScript('OnUpdate', nil);
    DPS_Skill = nil;
    TDDps_Frame.rotationEnabled = false;
    _TD['DPS_Enabled'] = 0;
end
 
----------------------------------------------
-- Initialize dps addon functionality
----------------------------------------------
function TDDps_InitAddon()
    TDDps_Frame:Show();
 
    TDDps_Frame:RegisterEvent('PLAYER_TARGET_CHANGED');
    TDDps_Frame:RegisterEvent('PLAYER_TALENT_UPDATE');
    TDDps_Frame:RegisterEvent('PLAYER_REGEN_DISABLED');
    TDDps_Frame:RegisterEvent('PLAYER_REGEN_ENABLED');
 
    TDDps_Frame:SetScript('OnEvent', TDDps_OnEvent);
 
    print(_tdInfo .. TDDpsName .. ': Initialized');
end
 
----------------------------------------------
-- Enable dps addon functionality
----------------------------------------------
function TDDps_EnableAddon(mode)
    print(_tdInfo .. TDDpsName .. ': Enabling');
    
    if _TD['DPS_NextSpell'] == nil then
        print(_tdError .. TDDpsName .. ': No addon selected, cannot enable');
        return;
    end
    
    if _TD['DPS_Enabled'] == 1 then
        return;
    end
    
    _TD['DPS_Mode'] = mode;
 
    TDButton_Fetch();
    
    if _TD['DPS_OnEnable'] then
        _TD['DPS_OnEnable']();
    end
 
    TDDps_Frame:SetScript('OnUpdate', TDDps_OnUpdate);
    
    _TD['DPS_Enabled'] = 1;
    print(_tdSuccess .. TDDpsName .. ': Enabled');
end

Event system seems to be working fine. I think I have a problem with reusing frames becasue when i change specialization and enter combat 'PLAYER_REGEN_DISABLED' some wierd things are going. Spells are either not overlaying or some random spells are.

Here is my reusing frames system:

TDButton_FramePool = {};
TDButton_Frames = {};
 
function TDButton_CreateOverlay(parent, id, texture, r, g, b)
    local frame = tremove(TDButton_FramePool);
    if not frame then
        frame = CreateFrame('Frame', 'TDButton_Overlay_' .. id, parent);
    else
        frame:SetAttribute('name', 'TDButton_Overlay_' .. id);
    end
 
    frame:SetParent(parent);
    frame:SetFrameStrata('HIGH');
    frame:SetPoint('CENTER', 0, 0);
    frame:SetWidth(parent:GetWidth() * 1.4);
    frame:SetHeight(parent:GetHeight() * 1.4);
 
    local t = frame.texture;
    if not t then
        t = frame:CreateTexture('GlowOverlay', 'OVERLAY');
    end
 
    t:SetTexture(texture or TDDps_Options_GetTexture());
    t:SetBlendMode('ADD');
    t:SetAllPoints(frame);
 
    t:SetVertexColor(
        r or TDDps_Options.highlightColor.r,
        g or TDDps_Options.highlightColor.g,
        b or TDDps_Options.highlightColor.b,
        TDDps_Options.highlightColor.a
    );
    frame.texture = t;
 
    tinsert(TDButton_Frames, frame);
    return frame;
end
 
function TDButton_DestroyAllOverlays()
    local frame;
    for key, frame in pairs(TDButton_Frames) do
        frame:Hide();
    end
    for key, frame in pairs(TDButton_Frames) do
        tinsert(TDButton_FramePool, frame);
        TDButton_Frames[key] = nil;
    end
end

Any idea what I might be doing wrong here?