Added smoothing of health bars through LibSmoothStatusBar

Libs/LibSmoothStatusBar-1.0/.pkgmeta

+package-as: LibSmoothStatusBar-1.0
+enable-nolib-creation: no
+externals:
+    LibStub: svn://svn.wowace.com/wow/libstub/mainline/trunk

Libs/LibSmoothStatusBar-1.0/LibSmoothStatusBar-1.0.lua

+--[[
+	Copyright (c) 2013 Bastien Clément
+
+	Permission is hereby granted, free of charge, to any person obtaining a
+	copy of this software and associated documentation files (the
+	"Software"), to deal in the Software without restriction, including
+	without limitation the rights to use, copy, modify, merge, publish,
+	distribute, sublicense, and/or sell copies of the Software, and to
+	permit persons to whom the Software is furnished to do so, subject to
+	the following conditions:
+
+	The above copyright notice and this permission notice shall be included
+	in all copies or substantial portions of the Software.
+
+	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+	OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+	IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+	CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+	TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+	SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+-- Port of oUF Smooth Update by Xuerian
+-- http://www.wowinterface.com/downloads/info11503-oUFSmoothUpdate.html
+
+--[[
+Functions:
+
+- SmoothBar(bar)
+    Enables smooth animation for the bar.
+	The bar:SetValue() method will be overloaded to handle animation.
+
+  Parameters:
+    bar - StatusBar frame - The StatusBar to be animated
+
+- ResetBar(bar)
+    Restores the bar to its original state. Disabling animation.
+
+  Parameters:
+    bar - StatusBar frame - The StatusBar to be restored
+]]
+
+local MAJOR = "LibSmoothStatusBar-1.0"
+local MINOR = 1
+
+local lib, upgrade = LibStub:NewLibrary(MAJOR, MINOR)
+if not lib then return end
+
+lib.frame     = lib.frame     or CreateFrame('Frame')
+lib.smoothing = lib.smoothing or {}
+
+-------------------------------------------------------------------------------
+
+local abs = math.abs
+
+local function AnimationTick()
+	for bar, value in pairs(lib.smoothing) do
+		local cur = bar:GetValue()
+		local new = cur + ((value - cur) / 3)
+		if new ~= new then
+			new = value
+		end
+		if cur == value or abs(new - value) < 2 then
+			bar:SetValue_(value)
+			lib.smoothing[bar] = nil
+		else
+			bar:SetValue_(new)
+		end
+	end
+end
+
+lib.frame:SetScript("OnUpdate", AnimationTick)
+
+local function SmoothSetValue(self, value)
+	local _, max = self:GetMinMaxValues()
+	if value == self:GetValue() or (self._max and self._max ~= max) then
+		lib.smoothing[self] = nil
+		self:SetValue_(value)
+	else
+		lib.smoothing[self] = value
+	end
+	self._max = max
+end
+
+if upgrade then
+	for bar, value in pairs(lib.smoothing) do
+		if bar.SetValue_ then
+			bar.SetValue = SmoothSetValue
+		end
+	end
+end
+
+function lib:SmoothBar(bar)
+	if not bar.SetValue_ then
+		bar.SetValue_ = bar.SetValue;
+		bar.SetValue = SmoothSetValue;
+	end
+end
+
+function lib:ResetBar(bar)
+	if bar.SetValue_ then
+		bar.SetValue = bar.SetValue_;
+		bar.SetValue_ = nil;
+	end
+end

Libs/LibSmoothStatusBar-1.0/LibSmoothStatusBar-1.0.toc

+## Interface: 60000
+## Title: Lib: SmoothStatusBar-1.0
+## Notes: Smoothly animates status bar
+
+LibSmoothStatusBar-1.0.xml

Libs/LibSmoothStatusBar-1.0/LibSmoothStatusBar-1.0.xml

+<Ui xsi:schemaLocation="http://www.blizzard.com/wow/ui/ ..\FrameXML\UI.xsd">
+	<Script file="LibStub\LibStub.lua" />
+	<Script file="LibSmoothStatusBar-1.0.lua" />
+</Ui>

Libs/Libs.xml

@@ -21,5 +21,6 @@
 	<Script file="LibBase64-1.0\LibBase64-1.0.lua" />
 	<Include file="LibCustomGlow-1.0\LibCustomGlow-1.0.xml" />
 	<Include file="NickTag-1.0\NickTag-1.0.xml" /> 
+	<Include file="LibSmoothStatusBar-1.0\LibSmoothStatusBar-1.0.xml" />
 
 </Ui>

VuhDoAddonAdapter.lua

@@ -15,6 +15,7 @@ VUHDO_LibCompressEncode = VUHDO_LibCompress:GetAddonEncodeTable();
 VUHDO_LibBase64 = LibStub:GetLibrary("LibBase64-1.0");
 VUHDO_LibCustomGlow = LibStub("LibCustomGlow-1.0");
 VUHDO_LibNickTag = LibStub("NickTag-1.0");
+VUHDO_LibSmoothStatusBar = LibStub("LibSmoothStatusBar-1.0");
 
 VUHDO_LibSharedMedia:Register("font", "Arial Black", "Interface\\AddOns\\VuhDo\\Fonts\\ariblk.ttf");
 VUHDO_LibSharedMedia:Register("font", "Emblem",	"Interface\\AddOns\\VuhDo\\Fonts\\Emblem.ttf");

VuhDoBarCustomizerHealth.lua

@@ -252,7 +252,7 @@ function VUHDO_overhealTextCallback(aUnit, aPanelNum, aProviderName, aText, aVal
 		tBar = VUHDO_getHealthBar(tButton, 1);
 		VUHDO_getOverhealText(tBar):SetText(aText);
 
-		-- Sonderwurst Overheal wirklich ntig?
+		-- Overheal really necessary ? -Sonderwurst
 		if strfind(aProviderName, "OVERHEAL", 1, true) then
 			tInfo = VUHDO_RAID[aUnit];
 			if tInfo then
@@ -544,7 +544,7 @@ function VUHDO_healthBarBouquetCallback(aUnit, anIsActive, anIcon, aCurrValue, a
 						VUHDO_getLifeText(tHealthBar):SetTextColor(VUHDO_textColor(aColor));
 					end
 				end
-			  tHealthBar:SetValue(tQuota);
+			    tHealthBar:SetValue(tQuota);
 			else
 				tHealthBar:SetValue(0);
 			end
@@ -555,7 +555,7 @@ function VUHDO_healthBarBouquetCallback(aUnit, anIsActive, anIcon, aCurrValue, a
 	if not tInfo then return; end
 
 	-- Targets und targets-of-target, die im Raid sind
-  tAllButtons = VUHDO_IN_RAID_TARGET_BUTTONS[tInfo["name"]];
+    tAllButtons = VUHDO_IN_RAID_TARGET_BUTTONS[tInfo["name"]];
 	if not tAllButtons then return; end
 
 	VUHDO_CUSTOM_INFO["fixResolveId"] = aUnit;
@@ -588,7 +588,7 @@ function VUHDO_healthBarBouquetCallbackCustom(aUnit, anIsActive, anIcon, aCurrVa
 						VUHDO_getLifeText(tHealthBar):SetTextColor(VUHDO_textColor(aColor));
 					end
 				end
-			  tHealthBar:SetValue(tQuota);
+			  	tHealthBar:SetValue(tQuota);
 			else
 				tHealthBar:SetValue(0);
 			end
@@ -727,7 +727,7 @@ function VUHDO_updateHealthBarsFor(aUnit, anUpdateMode)
 	elseif 5 == anUpdateMode then -- VUHDO_UPDATE_RANGE
 		VUHDO_determineIncHeal(aUnit);
 		for _, tButton in pairs(tAllButtons) do
-			VUHDO_customizeText(tButton, 2, false); -- fr d/c tag -- VUHDO_UPDATE_HEALTH
+			VUHDO_customizeText(tButton, 2, false); -- for d/c tag -- VUHDO_UPDATE_HEALTH
 			VUHDO_customizeDebuffIconsRange(tButton);
 		end
 		VUHDO_updateIncHeal(aUnit);

VuhDoBarCustomizerTarget.lua

@@ -181,9 +181,9 @@ local VUHDO_customizeTargetBar = VUHDO_customizeTargetBar;
 
 
 
--- Wir merken uns die Target-Buttons, wenn das Ziel im Raid ist,
--- um Gesundheitsupdates mit dem regulren Mechanismus durchzufhren
--- die Target-Buttons sind also durch den Target-Namen indiziert.
+-- We remember the target buttons when the target is in the raid
+-- to perform health updates using the regular mechanism.
+-- The target buttons are indexed by target name aswell.
 local tName;
 local function VUHDO_rememberTargetButton(aTargetUnit, aButton)
 	for tUnit, tInfo in pairs(VUHDO_RAID) do
@@ -202,9 +202,8 @@ end
 
 
 
--- Lsche alle Target-Buttons der Person, deren Ziel sich gendert hat
--- Wobei die Buttons mit dem Namen des TARGETS indiziert sind, welchen
--- wir uns VUHDO_IN_RAID_TARGETS aber gemerkt haben
+-- Delete all target buttons for the person whose target has changed.
+-- Those buttons are indexed with the name of the TARGET, which we have VUHDO_IN_RAID_TARGETS noted.
 local tName;
 local function VUHDO_forgetTargetButton(aTargetUnit, aButton)
 	tName = VUHDO_IN_RAID_TARGETS[aTargetUnit];

VuhDoPanelRedraw.lua

@@ -243,6 +243,10 @@ local VUHDO_positionHealButton = VUHDO_positionHealButton;
 
 --
 local function VUHDO_initHealthBar()
+	if VUHDO_LibSmoothStatusBar then -- Enable smoothing of health bars if the lib is found
+		VUHDO_LibSmoothStatusBar:SmoothBar(sHealthBar);
+	end
+
 	sHealthBar:SetPoint("TOPLEFT", VUHDO_getHealthBar(sButton, 6):GetName(), "TOPLEFT", 0, 0); -- Incoming bar
 	sHealthBar:SetWidth(sBarWidth);
 	sHealthBar:SetHeight(sBarHeight);
@@ -477,9 +481,9 @@ local function VUHDO_initBarTexts(aButton, aHealthBar, aWidth)
 	end
 
 	local tAnchorObject;
-	if strfind(sTextAnchors[1], "BOTTOM", 1, true) and strfind(sTextAnchors[2], "TOP", 1, true) -- ber Button
+	if strfind(sTextAnchors[1], "BOTTOM", 1, true) and strfind(sTextAnchors[2], "TOP", 1, true) -- above Button
 		and VUHDO_INDICATOR_CONFIG["BOUQUETS"]["THREAT_BAR"] ~= "" then
-		tAnchorObject = VUHDO_getHealthBar(aButton, 7) or aButton; -- Target und Tot hat keinen Threat bar
+		tAnchorObject = VUHDO_getHealthBar(aButton, 7) or aButton; -- Target and ToT have no Threat bar
 	elseif strfind(sTextAnchors[2], "BOTTOM", 1, true) and strfind(sTextAnchors[1], "TOP", 1, true) then
 		tAnchorObject = aButton;
 	else
@@ -1100,7 +1104,7 @@ function VUHDO_reloadUI(anIsFixAllFrameLevels)
 
 	VUHDO_IS_RELOADING = true;
 
-	VUHDO_initAllBurstCaches(); -- Wichtig fr INTERNAL_TOGGLES=>Clusters
+	VUHDO_initAllBurstCaches(); -- Important for INTERNAL_TOGGLES=>Clusters
 	VUHDO_reloadRaidMembers();
 	VUHDO_resetNameTextCache();
 	VUHDO_redrawAllPanels(anIsFixAllFrameLevels);
@@ -1111,7 +1115,7 @@ function VUHDO_reloadUI(anIsFixAllFrameLevels)
 	VUHDO_IS_RELOADING = false;
 
 	VUHDO_reloadBuffPanel();
-	VUHDO_initDebuffs(); -- Talente scheinen recht spt zur Verfgung zu stehen...
+	VUHDO_initDebuffs(); -- Talents seems to be available quite late...
 end