initial commit v 1.0

README

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+SmartLoot v1.0 by Necroskillz
+=============================
+
+SmartLoot is a unobtrusive group loot frames AddOn for vanilla World of Wacraft v1.12.1.
+
+Features:
+=========
+
+ - Small, compact group loot frames, that u can move anywhere on the screen
+ - Option to autoconfirm rolling on BoP items
+ - Option for each roll to remember it, and roll on the same items automatically next time they drop
+ - Options window with GUI (no slash command shit) to set everything up, including UI to display and edit your remembered rolls
+
+Changelog:
+==========
+
+v1.0 - 2013/11/25
+ - initial version

SmartLoot.lua

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+SmartLoot = {};
+
+SmartLoot.Version = "1.0";
+
+SmartLoot.Roll = {
+	Pass = 0;
+	Need = 1;
+	Greed = 2;
+};
+
+SmartLoot_Options = nil;
+SmartLoot_Autoroll = {};
+SmartLoot.LootFrames = nil;
+SmartLoot.Queue = {};
+
+SmartLoot.Res = {
+	MinmapTooltip1 = "SmartLoot";
+	MinmapTooltip2 = "Left click to open options";
+	MinmapTooltip3 = "Right click and drag to move this button";
+	ShowAnchor = {
+		Label = "Show anchor";
+		Tooltip = "";
+	};
+	HideDefaultFrames = {
+		Label = "Hide default loot frames";
+		Tooltip = "Wether to hide default blizzard group loot UI. Unchecking this will show any active loot frames. Can be used for debugging.";
+	};
+	AutoLoot = {
+		Label = "Autoloot";
+		Tooltip = "Automatically roll on loot using defined loot rules.";
+	};
+	AutoConfirm = {
+		Label = "Autoconfirm rolls";
+		Tooltip = "Automatically confim rolling on BoP items.";
+	};
+	LootFrameCount = {
+		Label = "Loot frame count";
+		Tooltip = "Number of loot frames that can be visible at a time.";
+	};
+	TestLoot = {
+		Label = "Show test loot";
+		Tooltip = "Displays a fake loot item for each loot frame. This option is not saved. Rolling on this loot doesn't work, use this checkbox again to delete it.";
+	};
+	ShowMinimapButton = {
+		Label = "Show minimap button";
+		Tooltip = "";
+	};
+	MinimapButtonPosition = "Minimap button position";
+}
+
+function SmartLoot.OnLoad(self)
+
+	SLASH_SLOOT1 = "/sloot";
+
+	SlashCmdList["SLOOT"] = function(msg)
+		SmartLoot.ToggleOptions();
+	end
+
+	self:RegisterEvent("CONFIRM_LOOT_ROLL");
+	self:RegisterEvent("START_LOOT_ROLL");
+	self:RegisterEvent("ADDON_LOADED");
+	self:RegisterEvent("CANCEL_LOOT_ROLL");
+end
+
+function SmartLoot.OnEvent(event)
+	if(event == "START_LOOT_ROLL") then		
+		if(SmartLoot_Options.HideDefaultFrames) then
+			SmartLoot.ToggleDefaultFrames(false);
+		end
+
+		local rollId = arg1;
+		local timeout = arg2;
+
+		local texture, name, count, quality, bindOnPickup = GetLootRollItemInfo(rollId);
+
+		if(SmartLoot_Options.AutoLoot and SmartLoot_Autoroll[name]) then
+			RollOnLoot(rollId, SmartLoot_Autoroll[name].roll);
+		else
+			SmartLoot.QueueLoot(rollId, timeout, texture, name, quality);
+		end
+	elseif(event == "CANCEL_LOOT_ROLL") then
+		-- fires after rolling or passing on an item
+		SmartLoot.ClearLoot(arg1);
+	elseif(event == "CONFIRM_LOOT_ROLL") then
+		if(SmartLoot_Options.AutoConfirm) then
+			ConfirmLootRoll(arg1, arg2);
+			StaticPopup_Hide("CONFIRM_LOOT_ROLL", arg1);
+		end
+	elseif(event == "ADDON_LOADED" and arg1 == "SmartLoot") then
+		SmartLoot.EnsureOptions();
+		SmartLoot.Initialize();
+	end
+end
+
+function SmartLoot.EnsureOptions()
+	if(not SmartLoot_Options) then
+		SmartLoot_Options = {};
+	end
+
+	local set = function(option, value)
+		if(SmartLoot_Options[option] == nil) then
+			SmartLoot_Options[option] = value;
+		end
+	end;
+
+	set("ShowAnchor", true);
+	set("HideDefaultFrames", true);
+	set("AutoLoot", true);
+	set("AutoConfirm", true);
+	set("LootFrameCount", 4);
+	set("MinimapButtonPosition", 281);
+	set("ShowMinimapButton", true);
+end
+
+function SmartLoot.SetAnchorDisplay()
+	if(SmartLoot_Options.ShowAnchor) then
+		SmartLoot_LootFrame:Show();
+	else
+		SmartLoot_LootFrame:Hide();
+	end
+end
+
+function SmartLoot.ToggleDefaultFrames(show)
+	local toggle;
+
+	if(show) then
+		toggle = function(frame)
+			local rollId = frame.rollID;
+
+			if(rollId ~= nil and GetLootRollTimeLeft(rollId) > 0) then
+				frame:Show();
+			end
+		end
+	else
+		toggle = function(frame)
+			frame:Hide();
+		end
+	end
+
+	for id = 1, 4, 1 do
+		local defaultLootFrame = getglobal("GroupLootFrame"..id);
+
+		toggle(defaultLootFrame);
+	end
+end
+
+function SmartLoot.CreateLootFrames()
+	SmartLoot.LootFrames = {};
+
+	for id = 1, SmartLoot_Options.LootFrameCount, 1 do
+
+		local frameName = "SmartLoot_Loot"..id;
+		local frame = getglobal(frameName);
+
+		if(not frame) then
+			local frameName = "SmartLoot_Loot"..id;
+			frame = CreateFrame("Frame", frameName, UIParent, "SmartLoot_RollTemplate");
+			frame:Hide();
+			frame:SetPoint("TOP", SmartLoot_LootFrame, "BOTTOM", 0, (id - 1) * -40 - (id - 1) * 2)
+			frame.loot = nil;
+
+			local needDropDown = CreateFrame("Frame", frameName.."_AdvancedNeedDropDown", frame);
+			needDropDown.initialize = SmartLoot.InitializeNeedDropDown;
+
+			local greedDropDown = CreateFrame("Frame", frameName.."_AdvancedGreedDropDown", frame);
+			greedDropDown.initialize = SmartLoot.InitializeGreedDropDown;
+
+			local passDropDown = CreateFrame("Frame", frameName.."_AdvancedPassDropDown", frame);
+			passDropDown.initialize = SmartLoot.InitializePassDropDown;
+		end
+
+		SmartLoot.LootFrames[id] = frame;
+
+	end
+end
+
+function SmartLoot.InitializeNeedDropDown()
+	local lootFrame = this:GetParent();
+
+	SmartLoot.AddAutoLootButton(SmartLoot.Roll.Need, "Need", lootFrame.loot);
+end
+
+function SmartLoot.InitializeGreedDropDown()
+	local lootFrame = this:GetParent();
+
+	SmartLoot.AddAutoLootButton(SmartLoot.Roll.Greed, "Greed", lootFrame.loot);
+end
+
+function SmartLoot.InitializePassDropDown()
+	local lootFrame = this:GetParent();
+
+	SmartLoot.AddAutoLootButton(SmartLoot.Roll.Pass, "Pass", lootFrame.loot);
+end
+
+function SmartLoot.AddAutoLootButton(rollId, rollName, loot)
+	local color = ITEM_QUALITY_COLORS[loot.quality];
+	UIDropDownMenu_AddButton({
+		text = "Always "..rollName.." on "..color.hex.."["..loot.name.."]|r";
+		func = SmartLoot.AddAutoLoot;
+		arg1 = { loot = loot; roll = rollId };
+		notCheckable = true;
+		justifyH = "CENTER";
+	});
+end
+
+function SmartLoot.AddAutoLoot()
+	local roll = this.arg1.roll;
+	local loot = this.arg1.loot;
+
+	SmartLoot_Autoroll[loot.name] = {
+		quality = loot.quality;
+		roll = roll;
+	};
+
+	local tmp = {};
+
+	for i, l in ipairs(SmartLoot.Queue) do
+		if(l.name == loot.name) then
+			table.insert(tmp, l.rollId);
+		end
+	end
+
+	for i, id in ipairs(tmp) do
+		RollOnLoot(id, roll);
+	end
+end
+
+function SmartLoot.Initialize()
+
+	tinsert(UISpecialFrames, "SmartLoot_OptionsFrame"); -- enables closing the options frame by pressing Esc
+
+	SmartLoot.SetAnchorDisplay();
+	SmartLoot.UpdateMinimapButtonPosition();
+	SmartLoot.CreateLootFrames();
+	SmartLoot.Print("loaded. v"..SmartLoot.Version.." by Necroskillz. Use /sloot or minimap button to open options.");
+
+end
+
+-- function SmartLoot.HandleLootMsg(msg)
+	-- -- You have selected Need|Greed for: |cff1eff00|Hitem:6344:0:0:0|h[....]|h|r
+	-- -- You passed on: |itemlink[]
+	-- -- You won: |itemlink[]
+	-- -- Everyone passed on: |itemlink[]
+-- end
+
+function SmartLoot.QueueLoot(rollId, timeout, texture, name, quality)
+	table.insert(SmartLoot.Queue, {
+		rollId = rollId;
+		timeout = timeout;
+		texture = texture;
+		name = name;
+		quality = quality;
+		r = false;
+	});
+
+	SmartLoot.ProcessQueue();
+end
+
+function SmartLoot.ProcessQueue()
+	local i = 1;
+	for j, frame in ipairs(SmartLoot.LootFrames) do
+		local loot = SmartLoot.Queue[i];
+		if(loot) then
+			SmartLoot.PopulateLootFrame(frame, loot);
+		else
+			frame:Hide();
+			frame.loot = nil;
+		end
+
+		i = i + 1;
+	end
+end
+
+function SmartLoot.PopulateLootFrame(frame, loot)
+	frame.loot = loot;
+
+	local frameName = frame:GetName();
+	local icon = getglobal(frameName.."_Icon_Image");
+	local itemName = getglobal(frameName.."_Info_ItemName");
+	local timeoutBar = getglobal(frameName.."_Timeout");
+
+	timeoutBar:SetMinMaxValues(0, loot.timeout);
+	timeoutBar:SetValue(loot.timeout);
+	icon:SetTexture(loot.texture);
+	itemName:SetText(loot.name);
+
+	local color = ITEM_QUALITY_COLORS[loot.quality];
+	itemName:SetTextColor(color.r, color.g, color.b, 1);
+
+	frame:Show();
+end
+
+function SmartLoot.ClearLoot(rollId)
+	for i, loot in ipairs(SmartLoot.Queue) do
+		if(loot.rollId == rollId) then
+			table.remove(SmartLoot.Queue, i);
+			break;
+		end
+	end
+
+	SmartLoot.ProcessQueue();
+	StaticPopup_Hide("CONFIRM_LOOT_ROLL", arg1);
+end
+
+function SmartLoot.OnTimeoutBarUpdate(self)
+	local timeoutBar = getglobal(self:GetName().."_Timeout");
+	local remaining = GetLootRollTimeLeft(self.loot.rollId);
+
+	if(remaining > 0) then
+		timeoutBar:SetValue(remaining);
+	end	
+end
+
+function SmartLoot.RollNeed(self)
+	local rollId = self.loot.rollId;
+	RollOnLoot(rollId, SmartLoot.Roll.Need);
+end
+
+function SmartLoot.RollGreed(self)
+	local rollId = self.loot.rollId;
+	RollOnLoot(rollId, SmartLoot.Roll.Greed);
+end
+
+function SmartLoot.Pass(self)
+	local rollId = self.loot.rollId;
+	RollOnLoot(rollId, SmartLoot.Roll.Pass);
+end
+
+function SmartLoot.OnIconEnter(self)
+	GameTooltip:SetOwner(this, "ANCHOR_RIGHT", -(this:GetWidth()), 0);
+	GameTooltip:SetLootRollItem(self.loot.rollId);
+	GameTooltip:Show();
+end
+
+function SmartLoot.OnIconLeave(self)
+	GameTooltip:Hide();
+end
+
+function SmartLoot.ToggleTestLoot(show)
+	if(show) then
+		for i = 1, SmartLoot_Options.LootFrameCount, 1 do
+			SmartLoot.QueueLoot(-1, 60000, "Interface\\Icons\\INV_Helmet_51", "Crimson Felt Hat", 3);
+		end
+	else
+		local removeTable = {};
+
+		for i, loot in ipairs(SmartLoot.Queue) do
+			if(loot.rollId == -1) then
+				table.insert(removeTable, i);
+			end
+		end
+
+		for i, id in ipairs(removeTable) do
+			table.remove(SmartLoot.Queue, id);
+		end
+
+		SmartLoot.ProcessQueue();
+	end
+end
+
+function SmartLoot.ToggleOptions()
+	local f = SmartLoot_OptionsFrame;
+	if(f:IsVisible()) then
+		f:Hide();
+	else
+		f:Show();
+	end
+end
+
+function SmartLoot.Print(text)
+	if(text == nil) then
+		text = "-nil-";
+	end
+
+	DEFAULT_CHAT_FRAME:AddMessage("SmartLoot: "..(text));
+end