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AnimComposer: added getTime() and setTime() methods #1201

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Merged
stephengold merged 1 commit into from
Oct 13, 2019
Merged

AnimComposer: added getTime() and setTime() methods #1201

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30 changes: 30 additions & 0 deletions jme3-core/src/main/java/com/jme3/anim/AnimComposer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,36 @@ public void removeCurrentAction(String layerName) {
l.time = 0;
l.currentAction = null;
}

/**
* Returns current time of the specified layer.
*/
public double getTime(String layerName) {
Layer l = layers.get(layerName);
if (l == null) {
throw new IllegalArgumentException("Unknown layer " + layerName);
}
return l.time;
}

/**
* Sets current time on the specified layer.
*/
public void setTime(String layerName, double time) {
Layer l = layers.get(layerName);
if (l == null) {
throw new IllegalArgumentException("Unknown layer " + layerName);
}
if (l.currentAction == null) {
throw new RuntimeException("There is no action running in layer " + layerName);
}
double length = l.currentAction.getLength();
if (time >= 0) {
l.time = time % length;
} else {
l.time = time % length + length;
}
}

/**
*
Expand Down