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:返回一个布尔值(一个整数)。误报方向有模拟器指示。
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注意事项
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如果dir的x和y分量为零(与ZERO_VECTOR类似),则始终返回TRUE。
pos必须在区域内。
只能检测直接相邻区域,不能检测对角相邻区域
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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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