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scripting: UserDataBlob (creating own properties) (part 1)
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Paradox-01 (talk | contribs) m (scripting: UserDataBlob (creating own properties) (part 1)) |
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' '''[21] building a form (PPG)''' | ' '''[21] building a form (PPG)''' | ||
{| border=0 cellpadding=0 align=right | |||
| [http://i305.photobucket.com/albums/nn207/unknownfuture/Oni_Galore_Images/3D_modding/UserDataBlob.png http://i305.photobucket.com/albums/nn207/unknownfuture/Oni_Galore_Images/3D_modding/UserDataBlob_tn.png] | |||
|} | |||
' '''[22] UserDataBlob''' | ' '''[22] UserDataBlob''' | ||
' you can attach data to objects, e.g. properties | ' you can attach data to objects, e.g. new properties for the scene root or Oni Trigger Volumes | ||
' the so-called "UserDataBlob" can't be saved in *.dae, so save the whole scene to keep your progress | ' the so-called "UserDataBlob" can't be saved in *.dae, so save the whole scene to keep your progress | ||
' | ' | ||
' check if my property exist | |||
found_my_prop = 0 | |||
set oProps = ActiveProject.ActiveScene.Root | |||
logmessage "root name: " & ActiveProject.ActiveScene.Root | |||
for each prop in oProps.Properties | |||
' remove apostroph in line beneth to log all root properties | |||
'LogMessage prop.Name | |||
if instr(1, prop.Name, "my_prop") = 1 then | |||
found_my_prop = 1 | |||
end if | |||
next | |||
' prop doesn't exist, create it | |||
if found_my_prop = 0 then | |||
' create property (must also have content, in this case "yes") | |||
oProps.AddProperty( "UserDataBlob", , "my_prop" ).value = "yes" | |||
logmessage "created my new prop" | |||
end if | |||
' prop exists, change/read its value | |||
if found_my_prop = 1 then | |||
' change property | |||
oProps.Properties( "my_prop" ).value = "no" | |||
' read property | |||
logmessage oProps.Properties( "my_prop" ).value | |||
' if you want to read a property from another script be sure that it was already created | |||
' reuse code under "check if my property exist" | |||
end if | |||