init

2022-10-21 07:09:01 -07:00
parent cbdabfbcca
commit 60ef8a38af
614 changed files with 138573 additions and 2 deletions
@@ -0,0 +1,116 @@
+--[[
+# Element: HappinessIndicator
+
+Handles the visibility and updating of player pet happiness.
+
+## Widget
+
+HappinessIndicator - A `Texture` used to display the current happiness level.
+The element works by changing the texture's vertex color.
+
+## Notes
+
+A default texture will be applied if the widget is a Texture and doesn't have a texture or a color set.
+
+## Examples
+
+    -- Position and size
+    local HappinessIndicator = self:CreateTexture(nil, 'OVERLAY')
+    HappinessIndicator:SetSize(16, 16)
+    HappinessIndicator:SetPoint('TOPRIGHT', self)
+
+    -- Register it with oUF
+    self.HappinessIndicator = HappinessIndicator
+--]]
+
+local _, ns = ...
+local oUF = ns.oUF
+
+local GetPetHappiness = GetPetHappiness
+local HasPetUI = HasPetUI
+
+local function Update(self, event, unit)
+	if(not unit or self.unit ~= unit) then return end
+
+	local element = self.HappinessIndicator
+
+	--[[ Callback: HappinessIndicator:PreUpdate()
+	Called before the element has been updated.
+
+	* self - the ComboPoints element
+	--]]
+	if(element.PreUpdate) then
+		element:PreUpdate()
+	end
+
+	local _, hunterPet = HasPetUI()
+	local happiness, damagePercentage = GetPetHappiness()
+
+	if(hunterPet and happiness) then
+		if(happiness == 1) then
+			element:SetTexCoord(0.375, 0.5625, 0, 0.359375)
+		elseif(happiness == 2) then
+			element:SetTexCoord(0.1875, 0.375, 0, 0.359375)
+		elseif(happiness == 3) then
+			element:SetTexCoord(0, 0.1875, 0, 0.359375)
+		end
+
+		element:Show()
+	else
+		return element:Hide()
+	end
+
+	--[[ Callback: HappinessIndicator:PostUpdate(role)
+	Called after the element has been updated.
+
+	* self      - the ComboPoints element
+	* unit      - the unit for which the update has been triggered (string)
+	* happiness        - the numerical happiness value of the pet (1 = unhappy, 2 = content, 3 = happy) (number)
+	* damagePercentage - damage modifier, happiness affects this (unhappy = 75%, content = 100%, happy = 125%) (number)
+	--]]
+	if(element.PostUpdate) then
+		return element:PostUpdate(unit, happiness, damagePercentage)
+	end
+end
+
+local function Path(self, ...)
+	--[[ Override: HappinessIndicator.Override(self, event, ...)
+	Used to completely override the internal update function.
+
+	* self  - the parent object
+	* event - the event triggering the update (string)
+	* ...   - the arguments accompanying the event
+	--]]
+	return (self.HappinessIndicator.Override or Update) (self, ...)
+end
+
+local function ForceUpdate(element)
+	return Path(element.__owner, 'ForceUpdate', element.__owner.unit)
+end
+
+local function Enable(self)
+	local element = self.HappinessIndicator
+	if(element) then
+		element.__owner = self
+		element.ForceUpdate = ForceUpdate
+
+		self:RegisterEvent('UNIT_HAPPINESS', Path)
+
+		if(element:IsObjectType('Texture') and not element:GetTexture()) then
+			element:SetTexture([[Interface\PetPaperDollFrame\UI-PetHappiness]])
+		end
+
+		return true
+	end
+end
+
+local function Disable(self)
+	local element = self.HappinessIndicator
+	if(element) then
+		element:Hide()
+
+		self:UnregisterEvent('UNIT_HAPPINESS', Path)
+	end
+end
+
+oUF:AddElement('HappinessIndicator', Path, Enable, Disable)