mirror/blockbench
2
0
Fork 0
mirror of https://github.com/JannisX11/blockbench.git synced 2025-02-17 16:20:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add feature to change keyframe speed in timeline

Browse Source
This commit is contained in:
JannisX11 2020-10-24 00:15:38 +02:00
parent 8c3f8a77d2
commit ed254de687
1 changed files with 11 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
js/animations/timeline.js
View File

@ -386,20 +386,23 @@ const Timeline = {
Undo.initEdit({keyframes: Timeline.selected})
Timeline.dragging_keyframes = true;
Timeline.dragging_range = [Infinity, 0];
var i = 0;
for (var kf of Timeline.selected) {
kf.time_before = kf.time
kf.time_before = kf.time;
Timeline.dragging_range[0] = Math.min(Timeline.dragging_range[0], kf.time);
Timeline.dragging_range[1] = Math.max(Timeline.dragging_range[1], kf.time);
}
},
drag: function(event, ui) {
var difference = (ui.position.left - ui.originalPosition.left - 8) / Timeline.vue._data.size;
var id = $(ui.helper).attr('id')
var difference = Math.clamp((ui.position.left - ui.originalPosition.left - 8) / Timeline.vue._data.size, -256, 256);
let [min, max] = Timeline.dragging_range;
for (var kf of Timeline.selected) {
var t = limitNumber(kf.time_before + difference, 0, 256)
if (kf.uuid === id) {
ui.position.left = t * Timeline.vue._data.size + 8
if (event.ctrlKey) {
var t = min + (kf.time_before - min) * ((max-min+difference) / (max-min));
} else {
var t = kf.time_before + difference;
}
kf.time = Timeline.snapTime(t);
}
@ -412,6 +415,7 @@ const Timeline = {
delete kf.time_before;
kf.replaceOthers(deleted);
}
delete Timeline.dragging_range;
Undo.addKeyframeCasualties(deleted);
Undo.finishEdit('drag keyframes')
setTimeout(() => {