Added "Display Time" functions to ZS notifications

Mappers can now specify how long a HUD message lasts on screen in
seconds.

gamemodes/zombiesurvival/entities/entities/point_zsmessage/init.lua

@@ -2,6 +2,7 @@ ENT.Type = "point"
 
 function ENT:Initialize()
 	self.SendTo = self.SendTo or -1
+	self.DisplayTime = self.DisplayTime or GAMEMODE.NotifyFadeTime
 end
 
 function ENT:Think()
@@ -16,18 +17,18 @@ function ENT:AcceptInput(name, caller, activator, args)
 		args = string.gsub(args, "</.->", "")
 
 		if self.SendTo == 0 then
-			GAMEMODE:CenterNotifyAll(args)
+			GAMEMODE:CenterNotifyAll(args,{CustomTime = self.DisplayTime})
 		elseif self.SendTo == -1 then
 			for _, pl in pairs(player.GetAll()) do
 				if pl == activator or pl == caller then
-					pl:CenterNotify(args)
+					pl:CenterNotify(args,{CustomTime = self.DisplayTime})
 					break
 				end
 			end
 		else
 			for _, pl in pairs(player.GetAll()) do
 				if pl:Team() == self.SendTo then
-					pl:CenterNotify(args)
+					pl:CenterNotify(args,{CustomTime = self.DisplayTime})
 				end
 			end
 		end
@@ -41,6 +42,8 @@ function ENT:AcceptInput(name, caller, activator, args)
 		SetGlobalString("hudoverride"..TEAM_UNDEAD, "")
 	elseif name == "clearhumanhudmessage" or name == "clearsurvivorhudmessage" then
 		SetGlobalString("hudoverride"..TEAM_HUMAN, "")
+	elseif name == "setdisplaytime" then
+		self.DisplayTime = tonumber(args)
 	end
 end
 
@@ -57,5 +60,7 @@ function ENT:KeyValue(key, value)
 		else
 			self.SendTo = 0
 		end
+	elseif key == "displaytime" then
+		self.DisplayTime = tonumber(value)
 	end
 end

gamemodes/zombiesurvival/gamemode/vgui/dexnotificationslist.lua

@@ -160,11 +160,22 @@ function PANEL:AddNotification(...)
 	
 	notif:Dock(TOP)
 
+	local args = {...}
+	
+	local FadeTime = GAMEMODE.NotifyFadeTime
+	
+	for k, v in pairs(args) do
+		if type(v) == "table" and v.CustomTime and type(v.CustomTime == "number") then 
+			FadeTime = v.CustomTime 
+			break 
+		end
+	end
+	
 	notif:SetAlpha(1)
 	notif:AlphaTo(255, 0.5)
-	notif:AlphaTo(1, 1, GAMEMODE.NotifyFadeTime - 1)
+	notif:AlphaTo(1, 1, FadeTime - 1)
 	
-	notif.DieTime = CurTime() + GAMEMODE.NotifyFadeTime
+	notif.DieTime = CurTime() + FadeTime 
 	
 	return notif
 end

gamemodes/zombiesurvival/zombiesurvival.fgd

@@ -635,6 +635,7 @@
 		"private" : "Activator Only"
 		"all"     : "All"
 	]
+	displaytime(integer)                : "Display Time (centre message only)" : 8 : "How long the input message displays for, does not have an effect on HUD messages."
 	
 	// Inputs
 	input message(string)               : "What to display. Supports the markup library."
@@ -642,6 +643,7 @@
 	input setzombiehudmessage(string)   : "Set a message to display in the zombie wave hud."
 	input clearhumanhudmessage(void)    : "Clear the message to display in the human wave hud."
 	input clearzombiehudmessage(void)   : "Clear the message to display in the zombie wave hud."
+	input setdisplaytime(integer)       : "Change how long the input message displays for."
 ]
 
 @PointClass base(Targetname) = logic_pantsmode : "ZS: When activated, this will set the special Pants Mode on."