Major refactor to use ACTION_RANGE_CHECK_UPDATE

changelog.md

@@ -1,5 +1,13 @@
 # tullaRange release notes
 
+## 10.1.5
+
+* Note: This version does not work on 10.1.0 realms (aka Retail)
+* (WoW 10.1.5) Rebuilt using the new ACTION_RANGE_CHECK_UPDATE event
+* (WoW 3.4.2) Fixed an error when loading the settings UI
+* Hotkeys are now colored red when an action is out of range, and white otherwise.
+* Pet actions now implement out of mana coloring
+
 ## 10.1.0
 
 * Update TOCs for World of Warcraft 10.1.0

tullaRange/actionState.lua

@@ -0,0 +1,55 @@
+--------------------------------------------------------------------------------
+-- shared functions between the different implementations
+--------------------------------------------------------------------------------
+
+local _, Addon = ...
+
+local function isUsuableAction(slot)
+	local actionType, id = GetActionInfo(slot)
+
+	if actionType == "macro" then
+		-- for macros with names that start with a #, we prioritize the OOM
+		-- check using a spell cost strategy over other ones to better
+		-- clarify if the macro is actually usable or not
+		local name = GetMacroInfo(id)
+
+		if name and name:sub(1, 1) == "#" then
+			local spellID = GetMacroSpell(id)
+
+			-- only run the check for spell macros
+			if spellID then
+				local costs = GetSpellPowerCost(spellID)
+				for i = 1, #costs do
+					local cost = costs[i]
+
+					if UnitPower("player", cost.type) < cost.minCost then
+						return false, false
+					end
+				end
+			end
+		end
+	end
+
+	return IsUsableAction(slot)
+end
+
+function Addon.GetActionState(slot)
+	local usable, oom = isUsuableAction(slot)
+	local oor = IsActionInRange(slot) == false
+
+	return usable and not oor, oom, oor
+end
+
+function Addon.GetPetActionState(slot)
+	local _, _, _, _, _, _, spellID, checksRange, inRange = GetPetActionInfo(slot)
+	local oor = checksRange and not inRange
+
+	if spellID then
+		local _, oom = IsUsableSpell(spellID)
+		if oom then
+			return false, oom, oor
+		end
+	end
+
+	return (not oor) and GetPetActionSlotUsable(slot), false, oor
+end

tullaRange/attackFlash.lua

@@ -0,0 +1,53 @@
+--------------------------------------------------------------------------------
+-- A reimplementation of the attack flash animation
+--
+-- The stock UI uses an OnUpdate handler for this. Ths version is implemented
+-- using animations to be a bit more performant
+--------------------------------------------------------------------------------
+
+local _, Addon = ...
+
+local flashAnimations = {}
+
+local function startFlashing(button)
+	local animation = flashAnimations[button]
+
+	if not animation then
+		animation = button.Flash:CreateAnimationGroup()
+		animation:SetLooping("BOUNCE")
+
+		local alpha = animation:CreateAnimation("ALPHA")
+		alpha:SetDuration(Addon:GetFlashDuration())
+		alpha:SetFromAlpha(0)
+		alpha:SetToAlpha(0.7)
+		alpha.owner = button
+
+		flashAnimations[button] = animation
+	end
+
+	button.Flash:Show()
+	animation:Play()
+end
+
+local function stopFlashing(button)
+	local animation = flashAnimations[button]
+
+	if animation then
+		animation:Stop()
+		button.Flash:Hide()
+	end
+end
+
+function Addon.StartAttackAnimation(button)
+	if button:IsVisible() then
+		startFlashing(button)
+	end
+end
+
+function Addon.UpdateAttackAnimation(button)
+	if (button.flashing == 1 or button.flashing == true) and button:IsVisible() then
+		startFlashing(button)
+	else
+		stopFlashing(button)
+	end
+end