127 lines
4.0 KiB
Lua
127 lines
4.0 KiB
Lua
local _G = ShaguTweaks.GetGlobalEnv()
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local T = ShaguTweaks.T
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local hooksecurefunc = hooksecurefunc or ShaguTweaks.hooksecurefunc
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local GetExpansion = ShaguTweaks.GetExpansion
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local AddBorder = ShaguTweaks.AddBorder
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local TimeConvert = ShaguTweaks.TimeConvert
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local module = ShaguTweaks:register({
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title = T["Cooldown Numbers"],
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description = T["Display the remaining duration as text on every cooldown."],
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expansions = { ["vanilla"] = true },
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category = T["Action Bar"],
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enabled = true,
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color = { r = .3, g = .3, b = .3, a = .9}
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})
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local function CooldownOnUpdate()
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-- hide frames without parent
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local parent = this:GetParent()
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if not parent then this:Hide() end
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if not this.tick then this.tick = GetTime() + .1 end
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if this.tick > GetTime() then return end
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this.tick = GetTime() + .1
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-- fix own alpha value (should be inherited, but somehow isn't always)
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this:SetAlpha(parent:GetAlpha())
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if this.start < GetTime() then
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-- calculating remaining time as it should be
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local remaining = this.duration - (GetTime() - this.start)
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if remaining > 0 then
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this.text:SetText(TimeConvert(remaining))
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else
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this:Hide()
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end
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else
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-- I have absolutely no idea, but it works:
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-- https://github.com/Stanzilla/WoWUIBugs/issues/47
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local time = time()
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local startupTime = time - GetTime()
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-- just a simplification of: ((2^32) - (start * 1000)) / 1000
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local cdTime = (2 ^ 32) / 1000 - this.start
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local cdStartTime = startupTime - cdTime
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local cdEndTime = cdStartTime + this.duration
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local remaining = cdEndTime - time
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if remaining >= 0 then
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this.text:SetText(TimeConvert(remaining))
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else
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this:Hide()
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end
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end
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end
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local function CreateCoolDown(cooldown, start, duration)
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local parent = cooldown:GetParent()
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if not parent then return end
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-- skip already set debuff timers
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if cooldown.readable then return end
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local parentname = parent and parent.GetName and parent:GetName()
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parentname = parentname or "UnknownCooldownFrame"
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cooldown.cooldowntext = CreateFrame("Frame", parentname .. "CooldownText", cooldown)
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cooldown.cooldowntext:SetAllPoints(cooldown)
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cooldown.cooldowntext:SetFrameLevel(parent:GetFrameLevel() + 1)
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cooldown.cooldowntext.text = cooldown.cooldowntext:CreateFontString(parentname .. "CooldownTextFont", "OVERLAY")
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-- detect dynamic font size
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local size = parent:GetHeight() or 0
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size = size > 0 and size * .64 or 12
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size = size > 14 and 14 or size
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-- set fonts
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cooldown.cooldowntext.text:SetFont(STANDARD_TEXT_FONT, size, "OUTLINE")
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cooldown.cooldowntext.text:SetPoint("CENTER", cooldown.cooldowntext, "CENTER", 0, 0)
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cooldown.cooldowntext:SetScript("OnUpdate", CooldownOnUpdate)
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end
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local function SetCooldown(this, start, duration, enable)
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-- add support for omnicc's disable flag
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if this.noCooldownCount then return end
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-- skip ShaguPlates-owned frames (nameplates etc.)
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if this.pfCooldownType then return end
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-- don't draw global cooldowns
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if not duration or duration < 2 then
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-- hide if already existing
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if this.cooldowntext then
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this.cooldowntext:Hide()
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end
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return
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end
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if not this.cooldowntext then
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CreateCoolDown(this, start, duration)
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end
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if this.cooldowntext then
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if start > 0 and duration > 0 and (not enable or enable > 0) then
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this.cooldowntext:Show()
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else
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this.cooldowntext:Hide()
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end
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this.cooldowntext.start = start
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this.cooldowntext.duration = duration
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end
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end
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module.enable = function(self)
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if GetExpansion() == "vanilla" then
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-- vanilla does not have a cooldown frame type, so we hook the
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-- regular SetTimer function that each one is calling.
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hooksecurefunc("CooldownFrame_SetTimer", SetCooldown)
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else
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-- tbc and later expansion have a cooldown frametype, so we can
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-- hook directly into the frame creation and add our function there.
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local methods = getmetatable(CreateFrame('Cooldown', nil, nil, 'CooldownFrameTemplate')).__index
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hooksecurefunc(methods, 'SetCooldown', SetCooldown)
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end
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end
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