Speedometer improvements (#3271)

* Speedometer code improvements

* Minor changes

lua/entities/gmod_wire_speedometer.lua

@@ -1,103 +1,92 @@
 AddCSLuaFile()
-DEFINE_BASECLASS( "base_wire_entity" )
-ENT.PrintName       = "Wire Speedometer"
-ENT.WireDebugName	= "Speedo"
+DEFINE_BASECLASS("base_wire_entity")
+ENT.PrintName = "Wire Speedometer"
+ENT.WireDebugName = "Speedo"
 
-function ENT:GetXYZMode()
-	return self:GetNWBool( 0 )
+function ENT:SetupDataTables()
+	self:NetworkVar("Bool", 0, "XYZMode")
 end
 
-function ENT:GetAngVel()
-	return self:GetNWBool( 1 )
-end
-
-function ENT:SetModes( XYZMode, AngVel )
-	self:SetNWBool( 0, XYZMode )
-	self:SetNWBool( 1, AngVel )
+function ENT:SetModes(XYZMode)
+	self:SetXYZMode(XYZMode)
 end
 
 if CLIENT then
 	function ENT:Think()
 		BaseClass.Think(self)
 
 		local txt
-		if (self:GetXYZMode()) then
-			local vel = self:WorldToLocal(self:GetVelocity()+self:GetPos())
-			txt =  "Velocity = " .. math.Round((-vel.y or 0)*1000)/1000 .. "," .. math.Round((vel.x or 0)*1000)/1000 .. "," .. math.Round((vel.z or 0)*1000)/1000
+
+		if self:GetXYZMode() then
+			local vel = self:WorldToLocal(self:GetVelocity() + self:GetPos())
+			txt = string.format("Velocity = %.3f,%.3f,%.3f", -vel.y, vel.x, vel.z)
 		else
-			local vel = self:GetVelocity():Length()
-			txt =  "Speed = " .. math.Round((vel or 0)*1000)/1000
+			txt = "Speed = " .. math.Round(self:GetVelocity():Length(), 3)
 		end
 
-		--sadly self:GetPhysicsObject():GetAngleVelocity() does work client side, so read out is unlikely
-		/*if (self:GetAngVel()) then
-			local ang = self:GetPhysicsObject():GetAngleVelocity()
-			txt = txt .. "\nAngVel = P " .. math.Round((ang.y or 0)*1000)/1000 .. ", Y " .. math.Round((ang.z or 0)*1000) /1000 .. ", R " .. math.Round((ang.x or 0)*1000)/1000
-		end*/
+		self:SetOverlayText(txt)
+		self:NextThink(CurTime() + 0.04)
 
-		self:SetOverlayText( txt )
-
-		self:NextThink(CurTime()+0.04)
 		return true
 	end
 
 	return  -- No more client
 end
 
-local MODEL = Model("models/jaanus/wiretool/wiretool_speed.mdl")
-
 function ENT:Initialize()
-	self:SetModel( MODEL )
-	self:PhysicsInit( SOLID_VPHYSICS )
-	self:SetMoveType( MOVETYPE_VPHYSICS )
-	self:SetSolid( SOLID_VPHYSICS )
+	self:SetModel("models/jaanus/wiretool/wiretool_speed.mdl")
+	self:PhysicsInit(SOLID_VPHYSICS)
+	self:SetMoveType(MOVETYPE_VPHYSICS)
+	self:SetSolid(SOLID_VPHYSICS)
 
 	self.Outputs = Wire_CreateOutputs(self, { "Out", "MPH", "KPH" })
 end
 
-function ENT:Setup( xyz_mode, AngVel )
+function ENT:Setup(xyz_mode, AngVel)
 	self.z_only = xyz_mode --was renamed but kept for dupesaves
 	self.XYZMode = xyz_mode
 	self.AngVel = AngVel
-	self:SetModes( xyz_mode,AngVel )
+	self:SetModes(xyz_mode)
 
 	local outs = {}
+
 	if (xyz_mode) then
 		outs = { "X", "Y", "Z" }
 	else
-		outs = { "Out", "MPH",  "KPH", }
+		outs = { "Out", "MPH", "KPH" }
 	end
-	if (AngVel) then
+
+	if AngVel then
 		table.Add(outs, {"AngVel_P", "AngVel_Y", "AngVel_R" } )
 	end
+
 	Wire_AdjustOutputs(self, outs)
 end
 
 function ENT:Think()
 	BaseClass.Think(self)
 
-	if (self.XYZMode) then
-		local vel = self:WorldToLocal(self:GetVelocity()+self:GetPos())
-		if (COLOSSAL_SANDBOX) then vel = vel * 6.25 end
+	if self.XYZMode then
+		local vel = self:WorldToLocal(self:GetVelocity() + self:GetPos())
 		Wire_TriggerOutput(self, "X", -vel.y)
 		Wire_TriggerOutput(self, "Y", vel.x)
 		Wire_TriggerOutput(self, "Z", vel.z)
 	else
 		local vel = self:GetVelocity():Length()
-		if (COLOSSAL_SANDBOX) then vel = vel * 6.25 end
-		Wire_TriggerOutput(self, "Out", vel) // vel = Source Units / sec, Source Units = Inch * 0.75 , more info here: http://developer.valvesoftware.com/wiki/Dimensions#Map_Grid_Units:_quick_reference
+		Wire_TriggerOutput(self, "Out", vel) -- vel = Source Units / sec, Source Units = Inch * 0.75 , more info here: https://developer.valvesoftware.com/wiki/Dimensions#Map_Grid_Units:_quick_reference
 		Wire_TriggerOutput(self, "MPH", vel * 3600 / 63360 * 0.75)
 		Wire_TriggerOutput(self, "KPH", vel * 3600 * 0.0000254 * 0.75)
 	end
 
-	if (self.AngVel) then
+	if self.AngVel then
 		local ang = self:GetPhysicsObject():GetAngleVelocity()
 		Wire_TriggerOutput(self, "AngVel_P", ang.y)
 		Wire_TriggerOutput(self, "AngVel_Y", ang.z)
 		Wire_TriggerOutput(self, "AngVel_R", ang.x)
 	end
 
-	self:NextThink(CurTime()+0.04)
+	self:NextThink(CurTime() + 0.04)
+
 	return true
 end