From e92cc501867ef1060dcec24feb4d5ce102755226 Mon Sep 17 00:00:00 2001
From: Redo0 <a509dcfc@cock.li>
Date: Tue, 25 May 2021 17:28:54 -0500
Subject: [PATCH] stop setting metatables on objects

---
 sim/gate.lua       | 4 +---
 sim/gatedef.lua    | 8 +++-----
 sim/group.lua      | 4 +---
 sim/main.lua       | 4 ++--
 sim/port.lua       | 4 +---
 sim/simulation.lua | 4 ++--
 sim/wire.lua       | 4 +---
 7 files changed, 11 insertions(+), 21 deletions(-)

diff --git a/sim/gate.lua b/sim/gate.lua
index c646cb8..3aa96f1 100644
--- a/sim/gate.lua
+++ b/sim/gate.lua
@@ -10,7 +10,7 @@ FFI.cdef[[
 	};
 ]]
 
-function Gate.new(self, objref, definition)
+function Gate.new(objref, definition)
 	local o = {
 		objref = objref,
 		definition = definition,
@@ -18,8 +18,6 @@ function Gate.new(self, objref, definition)
 		in_queue = false,
 		logic = definition.logic,
 	}
-	setmetatable(o, self)
-	self.__index = self
 	return o
 end
 
diff --git a/sim/gatedef.lua b/sim/gatedef.lua
index c9c537c..dca697a 100644
--- a/sim/gatedef.lua
+++ b/sim/gatedef.lua
@@ -5,7 +5,7 @@ GateDefinition = {
 	input = function(gate, argv) end
 }
 
-function GateDefinition.new(self, objref, name, description, init, logic, input, global, ports)
+function GateDefinition.new(objref, name, description, init, logic, input, global, ports)
 	
 	name = collapseescape(name)
 	init  = collapseescape(init)
@@ -53,13 +53,11 @@ function GateDefinition.new(self, objref, name, description, init, logic, input,
 		print(global)
 	end
 	
-	setmetatable(o, self)
-	self.__index = self
 	return o
 end
 
 function GateDefinition.constructgate(def, objref, position, rotation)
-	local gate = Gate.new(Gate, objref, def)
+	local gate = Gate.new(objref, def)
 
 	for i = 1, #def.ports do
 		local portd = def.ports[i]
@@ -84,7 +82,7 @@ function GateDefinition.constructgate(def, objref, position, rotation)
 			pos[2] = x
 		end
 
-		Gate.addport(gate, Port.new(Port, type, dir, {position[1]+pos[1], position[2]+pos[2], position[3]+pos[3]}, portd.causeupdate))
+		Gate.addport(gate, Port.new(type, dir, {position[1]+pos[1], position[2]+pos[2], position[3]+pos[3]}, portd.causeupdate))
 	end
 
 	return gate
diff --git a/sim/group.lua b/sim/group.lua
index d8794b5..aff91c9 100644
--- a/sim/group.lua
+++ b/sim/group.lua
@@ -15,7 +15,7 @@ FFI.cdef[[
 	};
 ]]
 
-function Group.new(self)
+function Group.new()
 	local o = {
 		state = false,
 		fxstate = false,
@@ -32,8 +32,6 @@ function Group.new(self)
 		nout_ports = 0,
 		nin_ports = 0,
 	}
-	setmetatable(o, self)
-	self.__index = self
 	return o
 end
 
diff --git a/sim/main.lua b/sim/main.lua
index cac837f..ca57b84 100644
--- a/sim/main.lua
+++ b/sim/main.lua
@@ -149,7 +149,7 @@ while 1 do
 				local max = vectotable(data[i+4])
 				local bounds = {min[1], min[2], min[3], max[1], max[2], max[3]}
 				
-				local wire = Wire.new(Wire, tonumber(data[i+1]), tonumber(data[i+2]), bounds)
+				local wire = Wire.new(tonumber(data[i+1]), tonumber(data[i+2]), bounds)
 				Simulation.addwire(sim, wire)
 				
 				i = i + 4
@@ -202,7 +202,7 @@ while 1 do
 					if not portd.direction then print(line) end
 				end
 				
-				local definition = GateDefinition.new(GateDefinition, objref, name, desc, init, logic, input, global, ports)
+				local definition = GateDefinition.new(objref, name, desc, init, logic, input, global, ports)
 				Simulation.addgatedefinition(sim, definition)
 				
 				i = i + 8 + numports*5
diff --git a/sim/port.lua b/sim/port.lua
index 9af0026..e4a5381 100644
--- a/sim/port.lua
+++ b/sim/port.lua
@@ -29,7 +29,7 @@ FFI.cdef[[
 	};
 ]]
 
-function Port.new(self, type, direction, position, causeupdate)
+function Port.new(type, direction, position, causeupdate)
 	local o = {
 		type = type,
 		direction = direction,
@@ -39,8 +39,6 @@ function Port.new(self, type, direction, position, causeupdate)
 		gate = nil,
 		group = nil,
 	}
-	setmetatable(o, self)
-	self.__index = self
 	return o
 end
 
diff --git a/sim/simulation.lua b/sim/simulation.lua
index df0bfba..4433d86 100644
--- a/sim/simulation.lua
+++ b/sim/simulation.lua
@@ -219,7 +219,7 @@ function Simulation.connectwire(sim, wire)
 	end
 	
 	if Wire.getgroup(wire)==nil then
-		Group.addwire(Group.new(Group), wire)
+		Group.addwire(Group.new(), wire)
 	end
 end
 
@@ -233,7 +233,7 @@ function Simulation.connectport(sim, port)
 	end
 
 	if Port.getgroup(port) == nil then
-		Group.addport(Group.new(Group), port)
+		Group.addport(Group.new(), port)
 	end
 end
 
diff --git a/sim/wire.lua b/sim/wire.lua
index 27a60d5..818d381 100644
--- a/sim/wire.lua
+++ b/sim/wire.lua
@@ -10,15 +10,13 @@ FFI.cdef[[
 	};
 ]]
 
-function Wire.new(self, objref, layer, bounds)
+function Wire.new(objref, layer, bounds)
 	local o = {
 		objref = objref,
 		layer = layer,
 		group = nil,
 		bounds = bounds,
 	}
-	setmetatable(o, self)
-	self.__index = self
 	return o
 end