Comparing user types

Hi all! Quick question, is possible to compare user types like so...

Local myType:MyType = MyType.Create(30, 30)
Local myType2:MyType = MyType.Create(35, 35)
if myType = myType2 then
'do some code
end if

? I'm sure its possible. I'd rather do it this way than to compare all of the fields by themselves. I've heard mention of overriding the Compare method, but only in sorting type applications. If overriding the Compare method is the way to go, could someone type me up a quick demonstration?

BTW, BlitzMax owns.

Edit: I'd also like to know if its possible to copy a user type without creating your own Copy method. :-D

this works:

Type test
	Field one:Int
	Field two:Float
	Field three:Long
End Type

Local a:test = New test
Local b:test = New test

a.one = 10
a.two = 20
a.three = 123456789

Print "a = "+a.one+" "+a.two+" "+a.three
Print "b = "+b.one+" "+b.two+" "+b.three

MemCopy b,a,SizeOf(a)
Print
Print "b = "+b.one+" "+b.two+" "+b.three

didn't test on Macs... should work though.

myType = myType2 won't check if the the types contains the same value, it will just check if they point to the same MyType object.

Local myType:MyType = MyType.Create(30, 30)
Local myType2:MyType = MyType.Create(35, 35)
If myType = myType2
' This code won't execute since myType and MyType2 points to two different objects
Endif

Local myType:MyType = MyType.Create(30, 30)
Local myType2:MyType = myType
If myType = myType2
' This code will execute since myType and myType2 points to the same object
Endif

Ahh, makes perfect sense, thanks for the replies!

Overload the compare method.

But make sure to return 0 if they are the same because you'll have no end of trouble.

	Method compare(s:Object)
		Local o:system=system(s)
		If o <> Null
			If o.distanceToPlayer=distanceToPlayer
				Return 0
			ElseIf o.distanceToPlayer > distanceToPlayer 
				Return 1 
			Else 
				Return -1
			EndIf
		EndIf
	End Method