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[Time Conductor] Parse deltas relative to generation start

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This commit is contained in:
Victor Woeltjen 2015-10-27 10:27:29 -07:00
parent b627de45ba
commit 3bdaae292e
1 changed files with 5 additions and 3 deletions
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8
example/generator/src/SinewaveDeltaFormat.js
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@ -40,11 +40,13 @@ define(
} }
SinewaveDeltaFormat.prototype.format = function (value) { SinewaveDeltaFormat.prototype.format = function (value) {
var delta = value - START_TIME, var delta = Math.abs(value - START_TIME),
negative = value < START_TIME,
seconds = Math.floor(delta / SECOND) % 60, seconds = Math.floor(delta / SECOND) % 60,
minutes = Math.floor(delta / MINUTE) % 60, minutes = Math.floor(delta / MINUTE) % 60,
hours = Math.floor(delta / HOUR); hours = Math.floor(delta / HOUR);
return [ hours, minutes, seconds ].map(twoDigit).join(":"); return (negative ? "-" : "") +
[ hours, minutes, seconds ].map(twoDigit).join(":");
}; };
SinewaveDeltaFormat.prototype.validate = function (text) { SinewaveDeltaFormat.prototype.validate = function (text) {
@ -60,7 +62,7 @@ define(
return parseInt(parts[i], 10) * sz; return parseInt(parts[i], 10) * sz;
}).reduce(function (a, b) { }).reduce(function (a, b) {
return a + b; return a + b;
}, 0); }, SinewaveConstants.START_TIME);
}; };
return SinewaveDeltaFormat; return SinewaveDeltaFormat;