查看“LlGetClosestNavPoint”的源代码

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


{{函数详情
|函数名 = Function: list llGetClosestNavPoint( vector point, list options )
|参数= 参数：vector point – A point in region-local space	
list options – GCNP_* and other flags with their parameters. 

|返回值= 返回值：返回一个列表，其中包含一个向量，该向量是导航网格上最近的点，或者一个空列表。

|注意事项=
注意事项
*这个函数使脚本休眠1帧。
*不能保证存在从当前位置到返回点的路径。

|示例=
<pre>
create_character()
{
//  Clear any previous character behaviors
    llDeleteCharacter();
 
//  default speed is 20
    llCreateCharacter([CHARACTER_DESIRED_SPEED, 10.0]);
    llWanderWithin(llGetPos(), <64.0, 64.0, 2.0>, []);
}
 
default
{
    on_rez(integer start_param)
    {
        llResetScript();
    }
 
    state_entry()
    {
        create_character();
    }
 
    touch_start(integer num_detected)
    {
        vector currentPos = llGetPos();
        list points = llGetClosestNavPoint(currentPos, [GCNP_RADIUS, 10.0] );
 
        if (!llGetListLength(points))
            return;
 
        llSay(0, "current position " + (string)currentPos
            + " and closest nav point " + (string)llList2Vector(points, 0) );
    }
}
</pre>


|相关函数=	
[[llCreateCharacter]]
[[llDeleteCharacter]]
[[llEvade]]
[[llExecCharacterCmd]]
[[llGetClosestNavPoint]]
[[llFleeFrom]]
[[llNavigateTo]]
[[llPatrolPoints]]
[[llPursue]]
[[llUpdateCharacter]]
[[llWanderWithin]]

|相关事件=
[[path_update]]

}}