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Integrated more JSON methods into the library.

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This commit is contained in:
Jonathan Thomas
2013-12-03 00:13:25 -06:00
parent 781e70fe03
commit 4e730a3f41
9 changed files with 179 additions and 44 deletions
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41
src/KeyFrame.cpp
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@@ -237,6 +237,47 @@ bool Keyframe::IsIncreasing(int index)
return true;
}
// Generate JSON of keyframe data
string Keyframe::Json() {
// Check if it needs to be processed
if (needs_update)
Process();
// Create root json object
Json::Value root = Json::Value(Json::arrayValue);
// loop through points, and find a matching coordinate
for (int x = 0; x < Points.size(); x++) {
// Get each point
Point existing_point = Points[x];
// Create new point object
Json::Value point = Json::Value(Json::objectValue);
point["interpolation"] = existing_point.interpolation;
point["handle_type"] = existing_point.handle_type;
point["co"] = Json::Value(Json::objectValue);
point["co"]["X"] = existing_point.co.X;
point["co"]["Y"] = existing_point.co.Y;
point["left"] = Json::Value(Json::objectValue);
point["left"]["X"] = existing_point.handle_left.X;
point["left"]["Y"] = existing_point.handle_left.Y;
point["right"] = Json::Value(Json::objectValue);
point["right"]["X"] = existing_point.handle_right.X;
point["right"]["Y"] = existing_point.handle_right.Y;
// Append point to array
root.append(point);
}
// return formatted json string
return root.toStyledString();
}
// Get the fraction that represents how many times this value is repeated in the curve
Fraction Keyframe::GetRepeatFraction(int index)
{