Extensive work on virtually all of the visuals and the net code

scripts/gas_emitter.gd

@@ -5,7 +5,7 @@ var cycles : int = 3
 var square : Vector3i = Vector3i(2,0,0)
 var squares : Dictionary[Vector3i, bool] = {}
 var last_spread : Array[Vector3i]
-var trap_owner : int
+var hack_owner : int
 var damage : int = 4
 
 func _ready() -> void:
@@ -42,5 +42,5 @@ func spread() -> void:
 
 func emit_gas(square) -> void:
 	var gas = gas_square_template.instantiate()
-	gas.setup(trap_owner, damage)
+	gas.setup(hack_owner, damage)
 	Game.level.add_vfx(gas, square)