Template:Needs Translation/
| 函数名
|
| Function: float llGround( vector offset );
|
| 参数：
vector offset – offset relative to the prim's position and expressed in local coordinates
|
| 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
// 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();
}
}
|
| 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
|
