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4rpl:commands:getunitposition

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4rpl:commands:getunitposition [2021/01/24 14:53] – added get/set tabs Sanian4rpl:commands:getunitposition [2022/06/21 10:18] – [Examples] workaround for no return value Karsten75
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 Get the 3D position of a unit.  A vector is returned.  The X and Z positions are where on the map the unit is, and the Y coordinate Get the 3D position of a unit.  A vector is returned.  The X and Z positions are where on the map the unit is, and the Y coordinate
 is the height, or elevation, of the unit. is the height, or elevation, of the unit.
 +
 +Note: If this call is attempted on an non-existing unit, nothing will be put on the stack. 
  
 ===== Examples ===== ===== Examples =====
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 <=[[4rpl:start| Index]] <=[[4rpl:start| Index]]
  
 +
 +A "safe" method to use this function and to handle the lack of a return value on non-existent units  Are as follows:
 +
 +<code 4rpl>
 + Trace (@UnitPos(7) )
 +
 +:unitPos
 + StackSize ->stackSize   # be careful that this variable is not used in other code. 
 + GetUnitPosition
 + If (Stacksize <-stackSize EQ)
 + Return
 + else
 + V3(-1 -1 -1)
 + endif
 +</code>
4rpl/commands/getunitposition.txt · Last modified: 2023/01/19 09:28 by Karsten75

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