Fall back to old custom minimap icon if LDB doesn't load for whatever reason

MyMinimapButton.lua

+
+VuhDoMinimap = {
+
+	["Create"] = function(self, someModSettings, someInitSettings)
+
+		if VuhDoMinimapButton then return; end
+
+		local tFrame = CreateFrame("Button", "VuhDoMinimapButton", Minimap);
+
+		tFrame:SetWidth(31);
+		tFrame:SetHeight(31);
+		tFrame:SetFrameStrata("LOW");
+		tFrame:SetToplevel(true);
+		tFrame:SetHighlightTexture("Interface\\Minimap\\UI-Minimap-ZoomButton-Highlight");
+		tFrame:SetPoint("TOPLEFT", Minimap, "TOPLEFT");
+
+		local tIcon = tFrame:CreateTexture("VuhDoMinimapButtonIcon", "BACKGROUND");
+		tIcon:SetTexture(VUHDO_STANDARD_ICON);
+		tIcon:SetWidth(20);
+		tIcon:SetHeight(20);
+		tIcon:SetPoint("TOPLEFT", tFrame, "TOPLEFT", 7, -5);
+
+		local tOverlay = tFrame:CreateTexture("VuhDoMinimapButtonOverlay", "OVERLAY");
+		tOverlay:SetTexture("Interface\\Minimap\\MiniMap-TrackingBorder");
+		tOverlay:SetWidth(53);
+		tOverlay:SetHeight(53);
+		tOverlay:SetPoint("TOPLEFT", tFrame, "TOPLEFT")
+
+		tFrame:RegisterForClicks("LeftButtonUp", "RightButtonUp");
+		tFrame:SetScript("OnClick", self.OnClick);
+
+		tFrame:SetScript("OnMouseDown", self.OnMouseDown);
+		tFrame:SetScript("OnMouseUp", self.OnMouseUp);
+		tFrame:SetScript("OnEnter", self.OnEnter);
+		tFrame:SetScript("OnLeave", self.OnLeave);
+
+		tFrame:RegisterForDrag("LeftButton");
+		tFrame:SetScript("OnDragStart", self.OnDragStart);
+		tFrame:SetScript("OnDragStop", self.OnDragStop);
+
+		if not someModSettings["position"] then
+			someModSettings["drag"] = someInitSettings["drag"];
+			someModSettings["position"] = someInitSettings["position"];
+		end
+
+		tFrame["modSettings"] = someModSettings;
+		self:Move();
+	end,
+
+
+	["Move"] = function(self)
+		local tXPos, tYPos;
+		local tAngle = VuhDoMinimapButton["modSettings"]["position"];
+		--[[if (VuhDoMinimapButton["modSettings"]["drag"] == "SQUARE") then
+			tXPos = 110 * cos(tAngle);
+			tYPos = 110 * sin(tAngle);
+			tXPos = math.max(-82, math.min(tXPos, 84));
+			tYPos = math.max(-86, math.min(tYPos, 82));
+		else]]
+			tXPos = 80 * cos(tAngle);
+			tYPos = 80 * sin(tAngle);
+		--end
+		VuhDoMinimapButton:SetPoint("TOPLEFT", "Minimap", "TOPLEFT", 54 - tXPos, tYPos - 54);
+	end,
+
+	-- Internal functions: do not call anything below here
+
+	["OnMouseDown"] = function(self)
+		_G[self:GetName().."Icon"]:SetTexCoord(0, 1, 0, 1);
+	end,
+
+
+	["OnMouseUp"] = function(self)
+		_G[self:GetName().."Icon"]:SetTexCoord(0.05, 0.95, 0.05, 0.95);
+	end,
+
+
+	["OnEnter"] = function(self)
+		if not GameTooltip:IsForbidden() then
+			GameTooltip_SetDefaultAnchor(GameTooltip, UIParent);
+			GameTooltip:AddLine("VuhDo");
+			GameTooltip:AddLine(VUHDO_I18N_MM_TOOLTIP, 0.8, 0.8, 0.8, 1);
+			GameTooltip:Show();
+		end
+	end,
+
+
+	["OnLeave"] = function(self)
+		if not GameTooltip:IsForbidden() then
+			GameTooltip:Hide()
+		end
+	end,
+
+
+	["OnDragStart"] = function(self)
+		self:LockHighlight();
+		self:SetScript("OnUpdate", VuhDoMinimap.OnUpdate);
+	end,
+
+
+	["OnDragStop"] = function(self)
+		self:SetScript("OnUpdate", nil);
+		self:UnlockHighlight();
+	end,
+
+
+	["OnUpdate"] = function(self)
+		local tXPos, tYPos = GetCursorPosition();
+		local tXMin, tYMin = Minimap:GetLeft(), Minimap:GetBottom();
+
+		tXPos = tXMin - tXPos / Minimap:GetEffectiveScale() + 70;
+		tYPos = tYPos / Minimap:GetEffectiveScale() - tYMin - 70;
+
+		self["modSettings"]["position"] = math.deg(math.atan2(tYPos, tXPos));
+		VuhDoMinimap:Move();
+	end,
+
+
+	["OnClick"] = function(self, aButtonName)
+		if "LeftButton" == aButtonName then
+			VUHDO_slashCmd("opt");
+		elseif "RightButton" == aButtonName then
+			ToggleDropDownMenu(1, nil, VuhDoMinimapDropDown, "VuhDoMinimapButton", 0, -5);
+		end
+	end
+
+}

VuhDo.toc

@@ -9,6 +9,8 @@
 ## DefaultState: Enabled
 ## LoadOnDemand: 0
 
+MyMinimapButton.lua
+
 VuhDo.xml
 
 Libs\AceAddon-3.0\AceAddon-3.0.xml

VuhDoAddonAdapter.lua

 local _;
 
+-- For initializing the minimap
+VUHDO_MM_SETTINGS = { };
+
+VUHDO_MM_LAYOUT = {
+	drag = "CIRCLE",
+	position = 0,
+};
+
 VUHDO_LibSharedMedia = LibStub("LibSharedMedia-3.0");
 VUHDO_LibDataBroker = LibStub("LibDataBroker-1.1", true);
 VUHDO_LibDBIcon = LibStub("LibDBIcon-1.0");
@@ -103,6 +111,10 @@ function VUHDO_initFuBar()
 		end
 	end
 
+	if not VUHDO_LibDataBroker or not VUHDO_LibDBIcon then
+		VuhDoMinimap:Create(VUHDO_MM_SETTINGS, VUHDO_MM_LAYOUT);
+	end
+
 	-- Native FuBar
 	if LibStub:GetLibrary("LibFuBarPlugin-3.0", true)
 		and IsAddOnLoaded("FuBar")
@@ -224,10 +236,14 @@ end
 --
 function VUHDO_initShowMinimap()
 
-	if VUHDO_CONFIG["SHOW_MINIMAP"] then
-		VUHDO_LibDBIcon:Show("VuhDo");
+	if not VUHDO_LibDataBroker or not VUHDO_LibDBIcon then
+		VuhDoMinimapButton:SetShown(VUHDO_CONFIG["SHOW_MINIMAP"]);
 	else
-		VUHDO_LibDBIcon:Hide("VuhDo");
+		if VUHDO_CONFIG["SHOW_MINIMAP"] then
+			VUHDO_LibDBIcon:Show("VuhDo");
+		else
+			VUHDO_LibDBIcon:Hide("VuhDo");
+		end
 	end
 
 end