Moved version 0.11 to SVN

IceUnitBar.lua

@@ -0,0 +1,100 @@
+local AceOO = AceLibrary("AceOO-2.0")
+
+IceUnitBar = AceOO.Class(IceBarElement)
+IceUnitBar.virtual = true
+
+IceUnitBar.prototype.unit = nil
+IceUnitBar.prototype.alive = nil
+IceUnitBar.prototype.combat = nil
+IceUnitBar.prototype.tapped = nil
+
+IceUnitBar.prototype.health = nil
+IceUnitBar.prototype.maxHealth = nil
+IceUnitBar.prototype.healthPercentage = nil
+
+IceUnitBar.prototype.mana = nil
+IceUnitBar.prototype.maxMana = nil
+IceUnitBar.prototype.manaPercentage = nil
+
+IceUnitBar.prototype.unitClass = nil
+
+
+-- Constructor --
+function IceUnitBar.prototype:init(name, unit)
+	IceUnitBar.super.prototype.init(self, name)
+	assert(unit, "IceUnitBar 'unit' is nil")
+	
+	self.unit = unit
+	_, self.unitClass = UnitClass(self.unit)
+	self:SetColor("dead", 0.5, 0.5, 0.5)
+	self:SetColor("tapped", 0.8, 0.8, 0.8)
+end
+
+
+
+-- 'Public' methods -----------------------------------------------------------
+
+function IceUnitBar.prototype:Enable()
+	IceUnitBar.super.prototype.Enable(self)
+	
+	self:RegisterEvent("PLAYER_UNGHOST", "Alive")
+	self:RegisterEvent("PLAYER_ALIVE", "Alive")
+	self:RegisterEvent("PLAYER_DEAD", "Dead")
+	
+	self:RegisterEvent("PLAYER_REGEN_DISABLED", "InCombat")
+	self:RegisterEvent("PLAYER_REGEN_ENABLED", "OutCombat")
+	
+	self.alive = not UnitIsDeadOrGhost(self.unit)
+	self.combat = UnitAffectingCombat(self.unit)
+end
+
+
+
+-- 'Protected' methods --------------------------------------------------------
+
+-- To be overridden
+function IceUnitBar.prototype:Update(unit)
+	if (self.combat) then
+		self.alpha = IceElement.Alpha + 0.2
+		self.backgroundAlpha = IceBarElement.BackgroundAlpha
+	else
+		self.alpha = IceElement.Alpha
+		self.backgroundAlpha = IceBarElement.BackgroundAlpha
+	end
+	
+	self.tapped = UnitIsTapped(self.unit) and (not UnitIsTappedByPlayer(self.unit))
+	
+	self.health = UnitHealth(self.unit)
+	self.maxHealth = UnitHealthMax(self.unit)
+	self.healthPercentage = math.floor( (self.health/self.maxHealth)*100 )
+	
+	self.mana = UnitMana(self.unit)
+	self.maxMana = UnitManaMax(self.unit)
+	self.manaPercentage = math.floor( (self.mana/self.maxMana)*100 )
+end
+
+
+function IceUnitBar.prototype:Alive()
+	-- instead of maintaining a state for 3 different things
+	-- (dead, dead/ghost, alive) just afford the extra function call here
+	self.alive = not UnitIsDeadOrGhost(self.unit)
+	self:Update(self.unit)
+end
+
+
+function IceUnitBar.prototype:Dead()
+	self.alive = false
+	self:Update(self.unit)
+end
+
+
+function IceUnitBar.prototype:InCombat()
+	self.combat = true
+	self:Update(self.unit)
+end
+
+
+function IceUnitBar.prototype:OutCombat()
+	self.combat = false
+	self:Update(self.unit)
+end