37 lines
1.0 KiB
Plaintext
37 lines
1.0 KiB
Plaintext
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Scriptname Custom Hidden
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import objectReference
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;This function takes in an ObjectReference and counts the number of linked refs that are in a linked Ref chain.
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int Function countLinks(objectReference currentLink) global
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;Don't use this on a loop of linked refs.
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int numPorts = 0
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while(currentLink) ; && (numPorts < 100)) ;runs until currentLink is None.
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currentLink = currentLink.getLinkedRef()
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numPorts = numPorts + 1
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endWhile
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if numPorts < 100
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return numPorts
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else
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; debug.trace( "Too many links, or the linked refs are arranged in a loop." )
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return 0
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endif
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endFunction
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;This function returns the Nth objectReference in a linked ref chain.
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;The root link in the chain is 1
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objectReference Function goToLink(int linkNum, objectReference startRef ) global
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int linkIndex = 1
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while(linkNum != linkIndex )
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linkIndex = linkIndex + 1
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objectReference nextRef = startRef.getLinkedRef()
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if nextRef
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startRef = nextRef
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else
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; debug.trace( "Tried to access None link in custom.GoToLink()" )
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endif
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endWhile
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return startRef
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endFunction
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