Meter2Feet: Difference between revisions
Jump to navigation
Jump to search
Huney Jewell (talk | contribs) mNo edit summary |
you are correct there is a border condition with llRound I didn't see BTW your code didn't compile. MUTL is better then DIV |
||
| Line 15: | Line 15: | ||
string Meter2Feet( float meter ) | string Meter2Feet( float meter ) | ||
{ | { | ||
string sign = ""; | |||
if (meter < 0) | if (meter < 0) | ||
{ // Use only positive value to simplify the maths | { // Use only positive value to simplify the maths | ||
sign = "-" | |||
meter | meter = -meter; | ||
} | } | ||
float fraction = meter | float fraction = meter * 3.2808399; // Compute feet | ||
integer feet = | integer feet = (integer)(fraction); | ||
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; | strFraction = " " + (string)((integer)fraction) + "/16" + strFraction; | ||
return ( | return (sign + (string)feet + "' " + (string)inches + strFraction); | ||
} | } | ||
</pre> | </pre> | ||
| Line 48: | Line 44: | ||
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 ) | ||
{ | { | ||
string sign = ""; | |||
if (meter < 0) | if (meter < 0) | ||
{ // Use only positive value to simplify the maths | { // Use only positive value to simplify the maths | ||
sign = "-" | |||
meter | meter = -meter; | ||
} | } | ||
float fraction = meter | float fraction = meter * 3.2808399; // Compute feet | ||
integer feet = | integer feet = (integer)(fraction); | ||
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; | strFraction = " " + (string)((integer)fraction) + "/16" + strFraction; | ||
return ( | return (sign + (string)feet + "' " + (string)inches + strFraction); | ||
} | } | ||
Revision as of 08:47, 12 September 2007
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Specification
string Meter2Feet( float meter )
{
string sign = "";
if (meter < 0)
{ // Use only positive value to simplify the maths
sign = "-"
meter = -meter;
}
float fraction = meter * 3.2808399; // 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)((integer)fraction) + "/16" + strFraction;
return (sign + (string)feet + "' " + (string)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 )
{
string sign = "";
if (meter < 0)
{ // Use only positive value to simplify the maths
sign = "-"
meter = -meter;
}
float fraction = meter * 3.2808399; // 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)((integer)fraction) + "/16" + strFraction;
return (sign + (string)feet + "' " + (string)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));
}
}