Minor wire trigger facelift + output forcing (#3485)

Author: unknao

lua/entities/gmod_wire_trigger.lua

@@ -38,7 +38,12 @@ function ENT:Initialize()
 	self:SetSolid( SOLID_VPHYSICS )
 	local phys = self:GetPhysicsObject() if (phys:IsValid()) then phys:Wake() end
 
-	self.Outputs = WireLib.CreateOutputs(self, { "EntCount", "Entities [ARRAY]" })
+	self.Outputs = WireLib.CreateOutputs(self, {
+		"EntCount",
+		"Entities [ARRAY]",
+		"Entered (Entity that entered the trigger entity bounds last) [ENTITY]",
+		"Exited (Entity that left the trigger entity bounds last) [ENTITY]"
+	})
 end
 
 function ENT:Setup( model, filter, owneronly, sizex, sizey, sizez, offsetx, offsety, offsetz )

lua/entities/gmod_wire_trigger_entity.lua

@@ -25,6 +25,8 @@ function ENT:Reset()
 	if not IsValid( owner ) then return end
 	WireLib.TriggerOutput( owner, "EntCount", 0 )
 	WireLib.TriggerOutput( owner, "Entities", self.EntsInside )
+	WireLib.TriggerOutput( owner, "Entered", NULL )
+	WireLib.TriggerOutput( owner, "Exited", NULL )
 end
 
 function ENT:StartTouch( ent )
@@ -40,6 +42,7 @@ function ENT:StartTouch( ent )
 
 	WireLib.TriggerOutput( owner, "EntCount", #self.EntsInside )
 	WireLib.TriggerOutput( owner, "Entities", self.EntsInside )
+	WireLib.TriggerOutput( owner, "Entered", ent, nil, true )
 
 end
 function ENT:EndTouch( ent )
@@ -55,5 +58,6 @@ function ENT:EndTouch( ent )
 
 	WireLib.TriggerOutput( owner, "EntCount", #self.EntsInside )
 	WireLib.TriggerOutput( owner, "Entities", self.EntsInside )
+	WireLib.TriggerOutput( owner, "Exited", ent, nil, true )
 
 end

lua/wire/server/wirelib.lua

@@ -583,7 +583,7 @@ local function Wire_Link(dst, dstid, src, srcid, path)
 	WireLib.TriggerInput(dst, dstid, output.Value)
 end
 
-function WireLib.TriggerOutput(ent, oname, value, iter)
+function WireLib.TriggerOutput(ent, oname, value, iter, force)
 	if not entIsValid(ent) then return end
 	if not HasPorts(ent) then return end
 
@@ -599,7 +599,7 @@ function WireLib.TriggerOutput(ent, oname, value, iter)
 		value = ty.Zero()
 	end
 
-	if value ~= output.Value or output.Type == "ARRAY" or output.Type == "TABLE" or (output.Type == "ENTITY" and not rawequal(value, output.Value) --[[Covers the NULL==NULL case]]) then
+	if value ~= output.Value or output.Type == "ARRAY" or output.Type == "TABLE" or (output.Type == "ENTITY" and not rawequal(value, output.Value) --[[Covers the NULL==NULL case]]) or force then
 		local timeOfFrame = CurTime()
 		if timeOfFrame ~= output.TriggerTime then
 			-- Reset the TriggerLimit every frame

lua/wire/stools/trigger.lua

@@ -60,7 +60,7 @@ function TOOL:GetConVars()
 end
 
 local function DrawTriggerOutlines( list )
-	cam.Start3D( LocalPlayer():EyePos(), LocalPlayer():EyeAngles() )
+	cam.Start3D( EyePos(), EyeAngles() )
 		for k,ent in pairs( list ) do
 			local trig = ent:GetTriggerEntity()