117 lines
3.8 KiB
Lua
117 lines
3.8 KiB
Lua
local _G = ShaguTweaks.GetGlobalEnv()
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local GetExpansion = ShaguTweaks.GetExpansion
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local UnitCastingInfo = ShaguTweaks.UnitCastingInfo
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local UnitChannelInfo = ShaguTweaks.UnitChannelInfo
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local module = ShaguTweaks:register({
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title = "Enemy Castbars",
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description = "Shows an enemy castbar on target unit frame.",
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expansions = { ["vanilla"] = true, ["tbc"] = nil },
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category = "Unit Frames",
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enabled = true,
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})
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local castbar = CreateFrame("StatusBar", "ShaguTargetCastbar", TargetFrame)
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castbar:SetPoint("BOTTOM", TargetFrame, "BOTTOM", -12, -4)
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castbar:SetStatusBarTexture("Interface\\TargetingFrame\\UI-StatusBar")
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castbar:SetStatusBarColor(1, .8, 0, 1)
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castbar:SetWidth(140)
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castbar:SetHeight(10)
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castbar:Hide()
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castbar.texture = CreateFrame("Frame", nil, castbar)
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castbar.texture:SetPoint("RIGHT", castbar, "LEFT", -2, 0)
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castbar.texture:SetHeight(20)
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castbar.texture:SetWidth(20)
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castbar.texture.icon = castbar.texture:CreateTexture(nil, "BACKGROUND")
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castbar.texture.icon:SetPoint("CENTER", 0, 0)
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castbar.texture.icon:SetWidth(16)
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castbar.texture.icon:SetHeight(16)
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castbar.texture:SetBackdrop({
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edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
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tile = true, tileSize = 8, edgeSize = 12,
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insets = { left = 3, right = 3, top = 3, bottom = 3 }
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})
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castbar.bg = castbar:CreateTexture(nil, "BACKGROUND")
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castbar.bg:SetTexture("Interface\\TARGETINGFRAME\\UI-StatusBar")
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castbar.bg:SetVertexColor(.1, .1, 0, .8)
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castbar.bg:SetAllPoints(true)
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castbar.spark = castbar:CreateTexture(nil, "OVERLAY")
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castbar.spark:SetTexture("Interface\\CastingBar\\UI-CastingBar-Spark")
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castbar.spark:SetWidth(20)
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castbar.spark:SetHeight(20)
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castbar.spark:SetBlendMode("ADD")
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castbar.backdrop = CreateFrame("Frame", nil, castbar)
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castbar.backdrop:SetPoint("TOPLEFT", castbar, "TOPLEFT", -3, 3)
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castbar.backdrop:SetPoint("BOTTOMRIGHT", castbar, "BOTTOMRIGHT", 3, -3)
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castbar.backdrop:SetBackdrop({
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edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
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tile = true, tileSize = 8, edgeSize = 12,
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insets = { left = 3, right = 3, top = 3, bottom = 3 }
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})
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castbar.text = castbar:CreateFontString(nil, "HIGH", "GameFontWhite")
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castbar.text:SetPoint("CENTER", castbar, "CENTER", 0, 0)
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local font, size, opts = castbar.text:GetFont()
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castbar.text:SetFont(font, size - 2, "THINOUTLINE")
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module.enable = function(self)
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local oldUpdate = TargetFrame:GetScript("OnUpdate")
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TargetFrame:SetScript("OnUpdate", function(arg)
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if oldUpdate then oldUpdate(arg) end
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local cast, nameSubtext, text, texture, startTime, endTime, isTradeSkill = UnitCastingInfo(this.unit)
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if not cast then
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-- scan for channel spells if no cast was found
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cast, nameSubtext, text, texture, startTime, endTime, isTradeSkill = UnitChannelInfo(this.unit)
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end
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if cast then
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local channel = UnitChannelInfo(this.unit)
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local duration = endTime - startTime
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local max = duration / 1000
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local cur = GetTime() - startTime / 1000
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if channel then
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cur = max + startTime/1000 - GetTime()
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end
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cur = cur > max and max or cur
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cur = cur < 0 and 0 or cur
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castbar:Show()
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castbar:SetMinMaxValues(0, duration / 1000)
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castbar:SetValue(cur)
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local percent = cur / max
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local x = castbar:GetWidth()*percent
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castbar.spark:SetPoint("CENTER", castbar, "LEFT", x, 0)
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castbar.text:SetText(cast)
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if texture then
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castbar.texture.icon:SetTexture(texture)
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castbar.texture.icon:Show()
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else
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castbar.texture.icon:Hide()
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end
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if TargetofTargetFrame and TargetofTargetFrame:IsShown() then
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if not castbar.dodged then
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castbar:SetPoint("BOTTOM", TargetFrame, "BOTTOM", -12, -24)
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castbar.dodged = true
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end
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elseif castbar.dodged then
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castbar:SetPoint("BOTTOM", TargetFrame, "BOTTOM", -12, -4)
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castbar.dodged = nil
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end
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else
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castbar:Hide()
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end
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end)
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end
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