Difference between revisions of "Meter2Feet"
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{{LSL Header}}__NOTOC__ | {{LSL Header}}__NOTOC__ | ||
<div id="box"> | <div id="box"> | ||
{{#vardefine: | {{#vardefine:p_meter_desc|distance in meters, any valid float, positive or negative}} | ||
== Function: [[string]] Meter2Feet([[float]] {{LSL Param|meter}}); == | == Function: [[string]] Meter2Feet([[float]] {{LSL Param|meter}}); == | ||
<div style="padding: 0.5em;"> | <div style="padding: 0.5em;"> | ||
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fraction = llRound((fraction - inches) * 16); // Compute 1/16 inches | fraction = llRound((fraction - inches) * 16); // Compute 1/16 inches | ||
string strFraction = | string strFraction = ""; | ||
if (fraction | if (fraction) // show fraction value only if not zero | ||
strFraction = " " + (string)llAbs((integer)fraction) + "/16 | strFraction = " " + (string)llAbs((integer)fraction) + "/16"; | ||
return ((string)feet + "' " + (string)llAbs(inches) + strFraction); | return ((string)feet + "' " + (string)llAbs(inches) + strFraction+ "\""); | ||
} | } | ||
</pre> | </pre> | ||
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<div id="box"> | <div id="box"> | ||
== Example == | == Example == | ||
<div style="padding: 0.5em;"> | <div style="padding: 0.5em;"> | ||
Trivial example to listen to any chat from the object owner for '''{{LSL Param|meter}}''' values and respond feet/inch value. | Trivial example to listen to any chat from the object owner for '''{{LSL Param|meter}}''' values and respond feet/inch value. | ||
<pre> | <pre> | ||
string Meter2Feet (float meter) | string Meter2Feet( float meter ) | ||
{ | { | ||
float fraction = meter / 0.3047999984375; // Compute feet | |||
integer feet = (integer)fraction; | |||
float fraction = meter / 0. | |||
integer feet = | |||
fraction = (fraction - feet) * 12; // Compute inches | fraction = (fraction - feet) * 12; // Compute inches | ||
integer inches = | integer inches = (integer)fraction; | ||
fraction = llRound((fraction - inches) * 16); // Compute 1/16 inches | fraction = llRound((fraction - inches) * 16); // Compute 1/16 inches | ||
string strFraction = "\""; | string strFraction = "\""; | ||
if (fraction != 0) // show fraction value only if not zero | if (fraction != 0) // show fraction value only if not zero | ||
strFraction = " " + (string)(integer)fraction + "/16" | strFraction = " " + (string)llAbs((integer)fraction) + "/16\""; | ||
return ( | |||
return ((string)feet + "' " + (string)llAbs(inches) + strFraction); | |||
} | } | ||
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float meter = (float)_msg; | float meter = (float)_msg; | ||
llOwnerSay(Meter2Feet(meter)); | llOwnerSay(Meter2Feet(meter)); | ||
} | |||
touch_start(integer n) | |||
{ | |||
llOwnerSay( Meter2Feet( llVecDist( llGetPos(), llDetectedPos(0)))); | |||
} | } | ||
} | } | ||
Revision as of 08:12, 12 September 2007
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Specification
string Meter2Feet( float meter )
{
float fraction = meter / 0.3047999984375; // Compute feet
integer feet = (integer)fraction;
fraction = (fraction - feet) * 12; // Compute inches
integer inches = (integer)fraction;
fraction = llRound((fraction - inches) * 16); // Compute 1/16 inches
string strFraction = "";
if (fraction) // show fraction value only if not zero
strFraction = " " + (string)llAbs((integer)fraction) + "/16";
return ((string)feet + "' " + (string)llAbs(inches) + strFraction+ "\"");
}
Example
Trivial example to listen to any chat from the object owner for meter values and respond feet/inch value.
string Meter2Feet( float meter )
{
float fraction = meter / 0.3047999984375; // Compute feet
integer feet = (integer)fraction;
fraction = (fraction - feet) * 12; // Compute inches
integer inches = (integer)fraction;
fraction = llRound((fraction - inches) * 16); // Compute 1/16 inches
string strFraction = "\"";
if (fraction != 0) // show fraction value only if not zero
strFraction = " " + (string)llAbs((integer)fraction) + "/16\"";
return ((string)feet + "' " + (string)llAbs(inches) + strFraction);
}
default
{
state_entry()
{
llOwnerSay("Enter: [m]");
llListen(0, "", llGetOwner(), "");
}
listen(integer _chan, string _str, key _id, string _msg)
{
float meter = (float)_msg;
llOwnerSay(Meter2Feet(meter));
}
touch_start(integer n)
{
llOwnerSay( Meter2Feet( llVecDist( llGetPos(), llDetectedPos(0))));
}
}