@belvo-finance/belvo-vue-components
Version:
## Project setup ``` npm install ```
56 lines (53 loc) • 1.58 kB
JavaScript
function ShapeTransformManager() {
this.sequences = {};
this.sequenceList = [];
this.transform_key_count = 0;
}
ShapeTransformManager.prototype = {
addTransformSequence: function(transforms) {
var i, len = transforms.length;
var key = '_';
for(i = 0; i < len; i += 1) {
key += transforms[i].transform.key + '_';
}
var sequence = this.sequences[key];
if(!sequence) {
sequence = {
transforms: [].concat(transforms),
finalTransform: new Matrix(),
_mdf: false
};
this.sequences[key] = sequence;
this.sequenceList.push(sequence);
}
return sequence;
},
processSequence: function(sequence, isFirstFrame) {
var i = 0, len = sequence.transforms.length, _mdf = isFirstFrame;
while (i < len && !isFirstFrame) {
if (sequence.transforms[i].transform.mProps._mdf) {
_mdf = true;
break;
}
i += 1
}
if (_mdf) {
var props;
sequence.finalTransform.reset();
for (i = len - 1; i >= 0; i -= 1) {
props = sequence.transforms[i].transform.mProps.v.props;
sequence.finalTransform.transform(props[0],props[1],props[2],props[3],props[4],props[5],props[6],props[7],props[8],props[9],props[10],props[11],props[12],props[13],props[14],props[15]);
}
}
sequence._mdf = _mdf;
},
processSequences: function(isFirstFrame) {
var i, len = this.sequenceList.length;
for (i = 0; i < len; i += 1) {
this.processSequence(this.sequenceList[i], isFirstFrame);
}
},
getNewKey: function() {
return '_' + this.transform_key_count++;
}
}