Fix PlayerUse event issues (#3171)

* Add PlayerUse hook to pod controller use

* Change the way E2 tracks playerUse

* Revised solution

lua/entities/gmod_wire_expression2/core/player.lua

@@ -1025,17 +1025,8 @@ E2Lib.registerEvent("playerDeath", {
 	{ "Attacker", "e" }
 })
 
-local Using = WireLib.RegisterPlayerTable()
-
-hook.Add("PlayerBindDown", "Exp2PlayerButtonDownUse", function(ply, binding, button)
-	if binding == "use" then
-		Using[ply] = nil
-	end
-end)
-
 hook.Add("PlayerUse", "Exp2PlayerUse", function(ply, ent)
-	if not Using[ply] then
-		Using[ply] = true
+	if not ply:KeyDownLast(IN_USE) then
 		E2Lib.triggerEvent("playerUse", { ply, ent })
 	end
 end)

lua/entities/gmod_wire_pod.lua

@@ -552,7 +552,9 @@ function ENT:Think()
 			if IsValid(button) and (inAttack and not mouseDown) and not button:IsVehicle() and button.Use then
 				-- Generic support (Buttons, Dynamic Buttons, Levers, EGP screens, etc)
 				selfTbl.MouseDown = true
-				button:Use(ply, self, USE_ON, 0)
+				if hook.Run("PlayerUse", ply, button) ~= false then
+					button:Use(ply, self, USE_ON, 0)
+				end
 			elseif not inAttack and mouseDown then
 				selfTbl.MouseDown = false
 			end