查看“LlDetectedPos”的源代码

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


{{函数详情
|函数名 = Function: vector llDetectedPos( integer number );
|参数= 参数：integer number–Index of detection information number does not support negative indexes.
|返回值= 返回值：Returns a vector that is the position (in region coordinates) of detected object number.


|注意事项=
注意事项
*If number is out of bounds this function returns <0.0, 0.0, 0.0> and the script continues to execute without an error message.
*Events that enable the llDetected* functions always return at least one detected item.
*Detection events are not raised if there is nothing detected.[1]
*The detection event's items detected parameter is initially never less than 1.[2]

|示例=
示例1
<pre>
// Get position and distance of toucher
 
default
{
    touch_start(integer total_number)
    {
	// get the position of the avatar touching this prim
	vector pos = llDetectedPos(0);
 
	// compute how far away they are
	float dist = llVecDist(pos, llGetPos() );
 
	llSay(0, "You are " + (string) dist + " metres from me, at coordinates " + (string) pos);
    }
}
// get name and sim position of Avatars within "say" range
</pre>

示例2
<pre>
default
{
    state_entry()
    {
        llOwnerSay( "Touch me to get the positions of avatars in 'Say' range" );
    }
 
    touch_start( integer vIntTouchCount )
    {
        // Do a one-off sensor sweep over a 20m radius sphere for avatars
        llSensor( "", "", AGENT, 20, PI );
    }
 
    sensor( integer vIntFound )
    {
        integer vIntCounter = 0;
        //-- loop through all avatars found
        do
        {
            llOwnerSay( llDetectedName( vIntCounter )
                // get the position of this detected avatar
                + (string) llDetectedPos( vIntCounter ) );
        } while (++vIntCounter < vIntFound); 
    }
 
    // sensor does not detect owner if it's attached
    no_sensor()
    {
        llOwnerSay( "I couldn't find anybody" );
    }
}
</pre>


|相关函数=无


|相关事件=无
}}