RuneHUD

--CONFIG--------------------------------------------
local x1 = 103      y1 = 23             -- Coordinate for the first blood and the second unholy rune
local x2 = 72       y2 = 61             -- Coordinate for the second blood and the first unholy rune
local x3 = 25       y3 = 80             -- Coordinate for the first and second frost runes
---------------------------------------------------------

SLASH_RUNEHUD1, SLASH_RUNEHUD2 = '/runehud', '/rh';
local function handler(msg, editbox)
local command, rest = msg:match("^(%S*)%s*(.-)$")
    if command == 's' then
        if tonumber(rest) ~= nil then
            if tonumber(rest) > 0 then
                RHs = tonumber(rest)
                RuneFrame:SetScale(RHs)
                RuneButtonIndividual1:ClearAllPoints()
                RuneButtonIndividual1:SetPoint("CENTER", UIParent, "CENTER", -x1, y1)
            else
                print("RuneHUD: You need to use a valid value for the scale");
            end
        else
            print("RuneHUD: You need to use a valid value for the scale");
        end
    elseif command == 'aoc' then
        if tonumber(rest) ~= nil then
            if tonumber(rest) >= 0 then
                RHaoc = tonumber(rest)
                if InCombatLockdown() == nil then
                    RuneFrame:SetAlpha(RHaoc)
                end
            else
                print("RuneHUD: You need to use a valid value for the alpha");
            end
        else
            print("RuneHUD: You need to use a valid value for the alpha");
        end
    elseif command == 'aic' then
        if tonumber(rest) ~= nil then
            if tonumber(rest) >= 0 then
                RHaic = tonumber(rest)
                if InCombatLockdown() then
                    RuneFrame:SetAlpha(RHaic)
                end
            else
                print("RuneHUD: You need to use a valid value for the alpha");
            end
        else
            print("RuneHUD: You need to use a valid value for the alpha");
        end
    elseif command == 'aiv' then
        if tonumber(rest) ~= nil then
            if tonumber(rest) >= 0 then
                RHaiv = tonumber(rest)
                if UnitInVehicle("player") then
                    RuneFrame:SetAlpha(RHaiv)
                end
            else
                print("RuneHUD: You need to use a valid value for the alpha");
            end
        else
            print("RuneHUD: You need to use a valid value for the alpha");
        end
    elseif command == 'hoc' and tostring(rest) == "false" or tostring(rest) == "true" then
        RHhoc = tostring(rest)
    elseif command == 'hoc' then
        print("RuneHUD: The cooldown fading options has been disabled due to weird bugs with it");
    else
        print("RuneHUD: The available slash commands are:");
        print("RuneHUD: '/rh s <scale>' for scaling");
        print("RuneHUD: '/rh aoc <alpha>' for out of combat alpha");
        print("RuneHUD: '/rh aic <alpha>' for alpha in combat");
        print("RuneHUD: '/rh aiv <alpha>' for alpha when in a vehicle");
    end
end
SlashCmdList["RUNEHUD"] = handler;


--Clearing the old position
RuneButtonIndividual1:ClearAllPoints()
RuneButtonIndividual2:ClearAllPoints()
RuneButtonIndividual3:ClearAllPoints()
RuneButtonIndividual4:ClearAllPoints()
RuneButtonIndividual5:ClearAllPoints()
RuneButtonIndividual6:ClearAllPoints()

--Setting the new position, change the x,y  values in the end of each line to move the runes
RuneButtonIndividual1:SetPoint("CENTER", UIParent, "CENTER", -x1, y1)
RuneButtonIndividual2:SetPoint("CENTER", UIParent, "CENTER", -x2, y2)
RuneButtonIndividual5:SetPoint("CENTER", UIParent, "CENTER", -x3, y3)
RuneButtonIndividual6:SetPoint("CENTER", UIParent, "CENTER", x3, y3)
RuneButtonIndividual3:SetPoint("CENTER", UIParent, "CENTER", x2, y2)
RuneButtonIndividual4:SetPoint("CENTER", UIParent, "CENTER", x1, y1)

--Making the runes click through
RuneButtonIndividual1:EnableMouse(false)
RuneButtonIndividual2:EnableMouse(false)
RuneButtonIndividual3:EnableMouse(false)
RuneButtonIndividual4:EnableMouse(false)
RuneButtonIndividual5:EnableMouse(false)
RuneButtonIndividual6:EnableMouse(false)

local function Runehud_OnEvent(self, event, ...)
local arg1 = ...

    if event == "PLAYER_ENTERING_WORLD" then
        RuneButtonIndividual1:ClearAllPoints()
        RuneButtonIndividual1:SetPoint("CENTER", UIParent, "CENTER", -x1, y1)

        if RHs == nil then
            RHs = 1.2
        end
        if RHaoc == nil then
            RHaoc = 0.1
        end
        if RHaic == nil then
            RHaic = 1
        end
        if RHaiv == nil then
            RHaiv = 0
        end
        if RHhoc == nil then
            RHhoc = "false"
        end
    end

    if (event == "PLAYER_ENTERING_WORLD" or event == "PLAYER_REGEN_ENABLED") and not UnitInVehicleControlSeat("player") then
        RuneFrame:SetAlpha(RHaoc)
        RuneFrame:SetScale(RHs)
    elseif event == "PLAYER_REGEN_DISABLED" and not UnitInVehicleControlSeat("player") then
        RuneFrame:SetAlpha(RHaic)
        RuneFrame:SetScale(RHs)
    end

    if ((event == "UNIT_ENTERING_VEHICLE") and UnitInVehicleControlSeat("player"))  then
        local unitID = ...
        if unitID == "player" then
            RuneFrame:SetAlpha(RHaiv)
        end
    elseif event == "PLAYER_ENTERING_WORLD" then
        if InCombatLockdown() then
            RuneFrame:SetAlpha(RHaic)
            RuneFrame:SetScale(RHs)
        else
            RuneFrame:SetAlpha(RHaoc)
            RuneFrame:SetScale(RHs)
        end
    elseif event == "UNIT_EXITED_VEHICLE" then
        local unitID = ...
        if unitID == "player" then
            if InCombatLockdown() then
                RuneFrame:SetAlpha(RHaic)
                RuneFrame:SetScale(RHs)
            else
                RuneFrame:SetAlpha(RHaoc)
                RuneFrame:SetScale(RHs)
            end
        end
    end

    if RHhoc == "true" then
        if event == "PLAYER_REGEN_DISABLED" then
            if GetRuneCooldown(1) > 0 then
                RuneButtonIndividual1:SetAlpha(RHaoc) else
                RuneButtonIndividual1:SetAlpha(RHaic)
            end
            if GetRuneCooldown(2) > 0 then
                RuneButtonIndividual2:SetAlpha(RHaoc) else
                RuneButtonIndividual2:SetAlpha(RHaic)
            end
            if GetRuneCooldown(3) > 0 then
                RuneButtonIndividual3:SetAlpha(RHaoc) else
                RuneButtonIndividual3:SetAlpha(RHaic)
            end
            if GetRuneCooldown(4) > 0 then
                RuneButtonIndividual4:SetAlpha(RHaoc) else
                RuneButtonIndividual4:SetAlpha(RHaic)
            end
            if GetRuneCooldown(5) > 0 then
                RuneButtonIndividual5:SetAlpha(RHaoc) else
                RuneButtonIndividual5:SetAlpha(RHaic)
            end
            if GetRuneCooldown(6) > 0 then
                RuneButtonIndividual6:SetAlpha(RHaoc) else
                RuneButtonIndividual6:SetAlpha(RHaic)
            end

        elseif event == "RUNE_POWER_UPDATE" and InCombatLockdown() and not UnitInVehicleControlSeat("player") then
            local runeIndex, isEnergize = ...;
            local runeButton = _G["RuneButtonIndividual"..runeIndex];
            local start, duration, runeReady = GetRuneCooldown(runeIndex);
            print(GetTime(),runeIndex,start,duration,runeReady,isEnergize)
            if not runeReady and isEnergize == nil then

                    runeButton:SetAlpha(RHaoc)

            else
                runeButton:SetAlpha(RHaic)
            end

            if isEnergize then
                runeButton:SetAlpha(RHaic)
            end

        elseif (event == "PLAYER_REGEN_ENABLED" and not UnitInVehicleControlSeat("player")) then
            RuneButtonIndividual1:SetAlpha(RHaic)
            RuneButtonIndividual2:SetAlpha(RHaic)
            RuneButtonIndividual3:SetAlpha(RHaic)
            RuneButtonIndividual4:SetAlpha(RHaic)
            RuneButtonIndividual5:SetAlpha(RHaic)
            RuneButtonIndividual6:SetAlpha(RHaic)
        elseif event == "UNIT_EXITED_VEHICLE" then
            local unitID = ...
            if unitID == "player" then
                RuneButtonIndividual1:SetAlpha(RHaic)
                RuneButtonIndividual2:SetAlpha(RHaic)
                RuneButtonIndividual3:SetAlpha(RHaic)
                RuneButtonIndividual4:SetAlpha(RHaic)
                RuneButtonIndividual5:SetAlpha(RHaic)
                RuneButtonIndividual6:SetAlpha(RHaic)
            end
        end
    end
end


local f = CreateFrame("Frame","RuneHUDFrame",UIParent)
f:RegisterEvent("PLAYER_REGEN_DISABLED")
f:RegisterEvent("PLAYER_REGEN_ENABLED")
f:RegisterEvent("PLAYER_ENTERING_WORLD")
f:RegisterEvent("UNIT_EXITED_VEHICLE")
f:RegisterEvent("UNIT_ENTERING_VEHICLE")
f:RegisterEvent("RUNE_POWER_UPDATE")
f:RegisterEvent("RUNE_TYPE_UPDATE");
f:RegisterEvent("RUNE_REGEN_UPDATE");
f:SetScript("OnEvent", Runehud_OnEvent)
RuneFrame:SetParent(RuneHUDFrame)