Meter2Feet
Revision as of 07:47, 12 September 2007 by Strife Onizuka (talk | contribs) (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)
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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)); } }