Difference between revisions of "Empty Condition"

Revision as of 00:51, 20 April 2012

Definition:	Check in a certain direction to see if that cell exists and is empty. Typically this is used to make sure you can move into a cell. All the cells beyond the edge of the world are considered NOT empty. That is you could NOT move there.
Parameters:	direction the direction in which you check if there is an empty cell layer relative layer reference: 0 = same layer, > 0 layers above, < 0 layers below
Example:	move right if you can: IF empty(right) THEN move(right)

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 | align="left" valign="top" width="80" | '''Parameters:'''
 | align="left" valign="top" width="100%" |
-[[Direction parameter|direction]]&nbsp;''the direction in which you check if there is an empty cell''
+[[Direction parameter|direction]]&nbsp;''the direction in which you check if there is an empty cell'' <br>[[Layer parameter|layer]] ''relative layer reference: 0 = same layer, &gt; 0 layers above, &lt; 0 layers below''
-[[Layer parameter|layer]] ''relative layer reference: 0 = same layer, &gt; 0 layers above, &lt; 0 layers below''
 |-