Template:Needs Translation/
| 函数名
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| Function: integer llEdgeOfWorld( vector pos, vector dir );
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| 参数： vector pos – position in region coordinates
vector dir – direction
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| 返回值：Returns a boolean (an integer) value. FALSE indicating there is a simulator in the direction indicated.
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| 注意事项
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| 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
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| 示例
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示例1
//--// 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" );
}
}
}
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