- Added Absorb modules for focus, target, and player.

modules/TargetAbsorb.lua

@@ -0,0 +1,85 @@
+IceTargetAbsorb = IceCore_CreateClass(IceUnitBar)
+
+IceTargetAbsorb.prototype.highestAbsorbSinceLastZero = 0
+IceTargetAbsorb.prototype.ColorName = "TargetAbsorb"
+
+local UnitGetTotalAbsorbs = UnitGetTotalAbsorbs
+if IceHUD.WowVer < 50200 then
+	UnitGetTotalAbsorbs = nil
+end
+
+-- Constructor --
+function IceTargetAbsorb.prototype:init(moduleName, unit, colorName)
+	-- not sure if this is necessary...i think it is...this way, we can instantiate this bar on its own or as a parent class
+	if moduleName == nil or unit == nil then
+		IceTargetAbsorb.super.prototype.init(self, "TargetAbsorb", "target")
+	else
+		IceTargetAbsorb.super.prototype.init(self, moduleName, unit)
+	end
+
+	if colorName ~= nil then
+		self.ColorName = colorName
+	end
+
+	self:SetDefaultColor(self.ColorName, 0.99, 0.99, 0.99)
+end
+
+function IceTargetAbsorb.prototype:GetDefaultSettings()
+	local settings = IceTargetAbsorb.super.prototype.GetDefaultSettings(self)
+
+	settings["side"] = IceCore.Side.Right
+	settings["offset"] = 3
+	settings["upperText"] = "[TotalAbsorb]"
+
+	return settings
+end
+
+-- OVERRIDE
+function IceTargetAbsorb.prototype:Enable(core)
+	IceTargetAbsorb.super.prototype.Enable(self, core)
+
+	self:RegisterEvent("UNIT_ABSORB_AMOUNT_CHANGED", "UpdateAbsorbAmount")
+	self:MyRegisterCustomEvents()
+
+	self:UpdateAbsorbAmount("UNIT_ABSORB_AMOUNT_CHANGED", self.unit)
+
+	self:Show(false)
+end
+
+function IceTargetAbsorb.prototype:MyRegisterCustomEvents()
+	self:RegisterEvent("PLAYER_TARGET_CHANGED", "UpdateAbsorbAmount")
+end
+
+function IceTargetAbsorb.prototype:MyUnregisterCustomEvents()
+	self:UnregisterEvent("PLAYER_TARGET_CHANGED")
+end
+
+function IceTargetAbsorb.prototype:UpdateAbsorbAmount(event, unit)
+	if UnitGetTotalAbsorbs == nil or (event == "UNIT_ABSORB_AMOUNT_CHANGED" and unit ~= self.unit) then
+		return
+	end
+
+	local absorbAmount = UnitGetTotalAbsorbs(self.unit)
+
+	if absorbAmount == nil or absorbAmount <= 0 then
+		self.highestAbsorbSinceLastZero = 0
+	elseif absorbAmount > self.highestAbsorbSinceLastZero then
+		self.highestAbsorbSinceLastZero = absorbAmount
+	end
+
+	if absorbAmount == nil or absorbAmount <= 0 or self.highestAbsorbSinceLastZero <= 0 then
+		self:Show(false)
+	else
+		self:Show(true)
+		self:UpdateBar(absorbAmount / self.highestAbsorbSinceLastZero, self.ColorName)
+	end
+end
+
+function IceTargetAbsorb.prototype:Disable(core)
+	IceTargetAbsorb.super.prototype.Disable(self, core)
+
+	self:UnregisterEvent("UNIT_ABSORB_AMOUNT_CHANGED")
+	self:MyUnregisterCustomEvents()
+end
+
+IceHUD.TargetAbsorb = IceTargetAbsorb:new()