Conditionals?

[blabz2007Participant]

I can’t seem to find it in the documentation but how do I represent conditions in FlowCanvas?

I’m looking to –

• Execute a GameObject method if the GameObject is not null
• Check that a property is a specific enum

Thanks!

[emre2345Participant]

You might use

– IsValid node

– Switch Enum node

[blabz2007Participant]

Switch Enum works!

The problem with the IsValid node is that it’s not a Flow Node.

In the picture below, the GameObject the Notification Component is attached to may or may not exist. Destroy is a public method on Notification. I need to make sure Notification is not null before FlowCanvas attempts to call Destroy on it.

I guess the alternative would be to make the Destroy method static and do the null check there, but I feel like FlowCanvas must be able to handle for this some way.

[emre2345Participant]

Hey,

You should use IsValid with a Switch Condition node. Is valid outputs a bool which you then switch it accordingly with the Switch Condition.

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