查看“LlEdgeOfWorld”的源代码

{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}}


{{函数详情
|函数名 = Function:  integer llEdgeOfWorld( vector pos, vector dir );
|参数= 参数： vector pos – position in region coordinates

vector dir – direction 
|返回值= 返回值：Returns a boolean (an integer) value. FALSE indicating there is a simulator in the direction indicated.


|注意事项=If the x and y components of dir are zero (like with ZERO_VECTOR), TRUE is always returned. 

pos must be in the region. 

Can only be used to detect directly adjacent regions, not diagonally adjacent regions 


|示例=
示例1
<pre>
//--// Tells if there are neighboring sims on touch //--//
 
default{
  touch_start( integer vIntTouched ){
    vector vPosObject = llGetPos();
    if (!llEdgeOfWorld( vPosObject, <0.0, 1.0, 0.0> )){
      llOwnerSay( "There is a Sim to the North" );
    }
    if (!llEdgeOfWorld( vPosObject, <1.0, 0.0, 0.0> )){
      llOwnerSay( "There is a Sim to the East" );
    }
    if (!llEdgeOfWorld( vPosObject, <0.0, -1.0, 0.0> )){
      llOwnerSay( "There is a Sim to the South" );
    }
    if (!llEdgeOfWorld( vPosObject, <-1.0, 0.0, 0.0> )){
      llOwnerSay( "There is a Sim to the West" );
    }
  }
}
</pre>


|相关函数=[[ llScriptDanger]] 
}}