查看“LlGround”的源代码

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


{{函数详情
|函数名 = Function: float llGround( vector offset );
|参数= 参数： 
vector	offset	–	offset relative to the prim's position and expressed in local coordinates
|返回值= 返回值：
返回一个浮点数，该浮点数是直接低于prim位置偏移量的地面高度
|注意事项=
All Issues ~ Search JIRA for related Bugs
|示例=
示例一
<pre>
// Makes the object land on ground or on water
 
FindGroundOrWater()
{
    vector vTarget = llGetPos();
    vTarget.z = llGround( ZERO_VECTOR );
    float fWaterLevel = llWater( ZERO_VECTOR );
    if( vTarget.z < fWaterLevel )
        vTarget.z = fWaterLevel;
    llSetRegionPos(vTarget);
}
 
default
{
    touch_start(integer total_number)
    {
        FindGroundOrWater();
    }
}
<pre>


|相关函数=
[[llGroundContour]]	–	Gets the ground contour	
[[llGroundNormal]]	–	Gets the ground normal	
[[llGroundSlope]]	–	Gets the ground slope	
[[llEdgeOfWorld]]	–	Returns existence of neighboring sims	

|相关事件=无

}}