Increased hover range for Skill Tree nodes

src/Classes/PassiveTree.lua

@@ -506,8 +506,9 @@
 	node.targetSize = self:GetNodeTargetSize(node)
 	node.overlay = self.nodeOverlay[node.type]
 	if node.overlay then
-		node.rsq = node.targetSize.width * node.targetSize.height
-		node.size = node.targetSize.width
+		local size = node.targetSize["overlay"] and node.targetSize["overlay"].width or node.targetSize.width
+		node.rsq = size * size
+		node.size = size
 	end
 
 	-- Derive the true position of the node
@@ -531,7 +532,7 @@
 
 	self:ProcessStats(node)
 
 	-- if this node isSwtichable then parse also subnodes
 	if node.isSwitchable or node.isAttribute then
 		for class, switchNode in pairs(node.options) do
 			setmetatable(switchNode, { __index = node })
@@ -578,9 +579,9 @@
 		local dist = m_sqrt(dx * dx + dy * dy)
 
 		if dist < r * 2 then
 			local perp = m_sqrt(r * r - (dist * dist) / 4) * (connection.orbit > 0 and 1 or -1)
 			local cx = node1.x + dx / 2 + perp * (dy / dist)
 			local cy = node1.y + dy / 2 - perp * (dx / dist)
 
 			local angle1 = m_atan2(node1.y - cy, node1.x - cx)
 			local angle2 = m_atan2(node2.y - cy, node2.x - cx)