larb.lua

-- Must be the first line
LARB = {}

-- Transparency value limit for the fading out of the experience bar. Value is the
-- minimum allowed, and should be a float number between 0 and 1. A value
-- of 0 would mimic the default behavior to hide the frame entirely.
LARB.minimumAlpha = 0.6

-- Boolean values to control the display of the text string that goes over the experience
-- bar. Values must be either 'true' or 'false'. If both are configured, the current/max
-- values will come first followed by the percentage.
LARB.showPercentageText = true
LARB.showCurrentMaxText = true

--
-- DON'T EDIT BELOW THIS LINE!
--

LARB.name = "LlauronAllianceRankBar"
LARB.version = "1.0"
LARB.throttle = {}

function LARB.Points()
    local rankPoints = GetUnitAvARankPoints("player")
    local maxRankPoints = GetNumPointsNeededForAvARank("player")

	return rankPoints,maxRankPoints
end


-- Initializer functions that runs once when the game is loading addons
function LARB.Initialize(eventCode, addOnName)

    -- Only initialize our own addon
    if (LARB.name ~= addOnName) then return end

    local parent = _G["GetAvARankProgress"]()
    local label = WINDOW_MANAGER:CreateControl("LARB_ExperienceBarLabel", parent, CT_LABEL)
    label:SetDimensions(parent:GetWidth(), 20)
    label:SetAnchor(CENTER, parent, CENTER, 0, 40)
    label:SetFont("ZoFontGame")
    label:SetColor(0.9, 0.9, 0.9, 1)
    label:SetHorizontalAlignment(1)
    label:SetVerticalAlignment(1)
    label:SetMirrorAlongX(1)

    local rankPoints, maxRankPoints = LARB.Points()

    LARB.experienceLabel = label
    LARB.RefreshLabel()

    EVENT_MANAGER:RegisterForEvent("LARB", EVENT_RANK_POINT_UPDATE, LARB.RankUpdate)
    EVENT_MANAGER:RegisterForEvent("LARB", EVENT_ADD_ON_LOADED, LARB.Initialize)
end

function LARB.RefreshLabel()
    local rankPoints, maxRankPoints = LARB.Points()
	LARB.experienceLabel:SetText(LARB.FormatLabelText(rankPoints, maxRankPoints))
end

-- Create the label string based on user preferences
function LARB.FormatLabelText(current, max)
    local percent = 0
    if (max > 0) then
        percent = string.format("%.2f", (current/max) * 100)
    end

    local str = ""

    if (LARB.showCurrentMaxText) then
        str = str .. current .. " / " .. max
    end

    if (LARB.showPercentageText) then
        if (LARB.showCurrentMaxText) then
            str = str .. "  "
        end
        str = str .. percent .. "%"
    end

    return str
end

function LARB.RankUpdate(reason, unitTag, currentExp, maxExp)
    if (unitTag ~= "player") then return end

    LARB.experienceLabel:SetText(LARB.FormatLabelText(currentExp, maxExp))
end

-- Callback for the gui control from the xml file
function LARB.Update()
    local expBar = _G["ZO_ExperienceBar"]
    local mapIsHidden = _G["ZO_WorldMapContainer"]:IsHidden()
    local craftingIsHidden = _G["ZO_CraftingResultsTopLevel"]:IsHidden()

    if (mapIsHidden or craftingIsHidden) then
        -- Player is playing, show the bar
        expBar:SetHidden(false)
        expBar:SetAlpha(LARB.minimumAlpha)
    else
        -- Otherwise, player is crafting or something, hide bar
        expBar:SetHidden(true)
    end
end