Template:Needs Translation/
| 函数名
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| Function: integer llFloor( float val );
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| 参数：float val – Any valid float value
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| 返回值：Returns an integer that is the integer value of val rounded towards negative infinity (return <= val).
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| 注意事项
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| The returned value is -2147483648 (0x80000000) if the arithmetic result is outside of the range of valid integers (-2147483648 to 2147483647 inclusive).
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| 示例
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示例1
default
{
state_entry()
{
llSay(0, "The floor value of -4.5 is: "+(string)llFloor(-4.5) );
//Returns "The floor value of -4.5 is: -5"
llSay(0, "The floor value of -4.9 is: "+(string)llFloor(-4.9) );
//Returns "The floor value of -4.9 is: -5"
llSay(0, "The floor value of -4.1 is: "+(string)llFloor(-4.1) );
//Returns "The floor value of -4.1 is: -5"
llSay(0, "The floor value of 4.5 is: "+(string)llFloor(4.5) );
//Returns "The floor value of 4.5 is: 4"
llSay(0, "The floor value of 4.9 is: "+(string)llFloor(4.9) );
//Returns "The floor value of 4.9 is: 4"
llSay(0, "The floor value of 4.1 is: "+(string)llFloor(4.1) );
//Returns "The floor value of 4.1 is: 4"
}
}
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| 相关函数
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| llRound – Rounds the float to an integer towards the closest integer
llCeil – Rounds the float to an integer towards positive infinity
|
