Difference between revisions of "Get.posn"

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(Created page with "get.posn   == <br />Syntax == <blockquote><code>get.posn(oA,vX,vY);</code></blockquote> == <br />Description == vX and vY are set to the X and Y co-ordinates of obje...")
 
 
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get.posn
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The '''get.posn''' command copies a screen object's current X and Y position values into variables.
  
&nbsp;
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== Syntax ==
  
== <br />Syntax ==
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get.posn([[screen object|obj]] oA, [[variable|var]] vX, [[variable|var]] vY);
  
<blockquote><code>get.posn(oA,vX,vY);</code></blockquote>
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== Remarks ==
  
== <br />Description ==
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[[Variable|Variables]] '''vX''' and '''vY''' are set to the current coordinates of [[screen object]] '''oA'''.
  
vX and vY are set to the X and Y co-ordinates of object oA.
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== Possible Errors ==
  
== <br />Sources ==
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AGI does not check that object number '''oA''' is a valid object. If it is not, the returned values will be meaningless.
  
[[AGI Studio Help File]]
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If the object has not yet been positioned, the results will be meaningless.
  
== <br />See also ==
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== Example ==
  
* [[Positioning Objects]]
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<div class="CodeBlockHeader">Code:</div>
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<syntaxhighlight lang="agi">
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get.posn(o1, v51, v52);
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print("Object position is %v51, %v52");
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</syntaxhighlight>
  
&nbsp;
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== Technical Information ==
  
[[Category:Object Commands]]
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{| border="1" cellpadding="2"
[[Category:View Commands]]
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| style="background-color: #efefef" width="200" | '''Required Interpreter Version:'''
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| width="175" | Available in all AGI versions.
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|-
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| style="background-color: #efefef" | '''Byte-Code Value:'''
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| 39 (0x27 hex)
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|}
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== See Also ==
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'''[[position]]'''<br />
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'''[[position.v]]'''<br />
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'''[[reposition]]'''<br />
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'''[[reposition.to]]'''<br />
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'''[[reposition.to.v]]'''<br />
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[[Category:Commands]]<br />

Latest revision as of 21:26, 1 April 2019

The get.posn command copies a screen object's current X and Y position values into variables.

Syntax

get.posn(obj oA, var vX, var vY);

Remarks

Variables vX and vY are set to the current coordinates of screen object oA.

Possible Errors

AGI does not check that object number oA is a valid object. If it is not, the returned values will be meaningless.

If the object has not yet been positioned, the results will be meaningless.

Example

Code:
get.posn(o1, v51, v52);
print("Object position is %v51, %v52");

Technical Information

Required Interpreter Version: Available in all AGI versions.
Byte-Code Value: 39 (0x27 hex)

See Also

position
position.v
reposition
reposition.to
reposition.to.v