'
' This example demonstrates the effect of the DelayedRefresh command by creating a few objects and 
' then translating them with delayed refresh calls after each step.
'
NewScene , false
' Set up some variables and constants to start
Set oSmarmy = CreateObject( "XSI.Collection" )
iDisplacement = 0
Const MAX_ARMY = 19
' This is just a utility loop that makes it easier adding a lot of elements to the scene
For i = 0 To 19
        ' Make a new soldier and add it to the army
        Set oSoldier = ActiveSceneRoot.AddNull()
        oSmarmy.Add oSoldier
        ' Get the array of position values for the soldier
        aPos = Array( oSoldier.posx.Value, oSoldier.posy.Value, oSoldier.posz.Value )
        ' If we've already made half the army, position them in one direction
        If i >= (MAX_ARMY/2) Then
                oSoldier.posx.Value = aPos(0) + iDisplacement 
                oSoldier.posy.Value = aPos(1) + iDisplacement 
                oSoldier.posz.Value = aPos(2) + iDisplacement 
        Else
                oSoldier.posx.Value = aPos(0) - iDisplacement 
                oSoldier.posy.Value = aPos(1) - iDisplacement 
                oSoldier.posz.Value = aPos(2) - iDisplacement 
        End If
        ' When we're half done, we need to reset the displacement counter 
        If iDisplacement = CInt(MAX_ARMY/2) Then
                iDisplacement = 0.1
        Else
                iDisplacement = iDisplacement + 0.2
        End If
Next
' Now that our army is built, let's move them towards us a set at a time for a few steps.
' (Only the end result will be displayed)
move3Steps oSmarmy
sub move3Steps( in_collection )
        ' Local settings
        iStep = 0.25
        Const STEP_LIMIT = 30
        ' First clear the selection (just in case we get unwanted members)
        Selection.Clear
        ' Then set the selection according to the collection members specified 
        Selection.SetAsText in_collection.GetAsText
        ' Now we can move everything at one (using a loop to make it easier)
        For j = 0 To STEP_LIMIT
                Translate , , , +iStep
                DelayedRefresh
        Next
end sub