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/**
* @author alteredq / http://alteredqualia.com/
*/
import {
AnimationClip,
AnimationMixer,
Mesh
} from "../../../build/three.module.js";
var MorphAnimMesh = function ( geometry, material ) {
Mesh.call( this, geometry, material );
this.type = 'MorphAnimMesh';
this.mixer = new AnimationMixer( this );
this.activeAction = null;
};
MorphAnimMesh.prototype = Object.create( Mesh.prototype );
MorphAnimMesh.prototype.constructor = MorphAnimMesh;
MorphAnimMesh.prototype.setDirectionForward = function () {
this.mixer.timeScale = 1.0;
};
MorphAnimMesh.prototype.setDirectionBackward = function () {
this.mixer.timeScale = - 1.0;
};
MorphAnimMesh.prototype.playAnimation = function ( label, fps ) {
if ( this.activeAction ) {
this.activeAction.stop();
this.activeAction = null;
}
var clip = AnimationClip.findByName( this, label );
if ( clip ) {
var action = this.mixer.clipAction( clip );
action.timeScale = ( clip.tracks.length * fps ) / clip.duration;
this.activeAction = action.play();
} else {
throw new Error( 'THREE.MorphAnimMesh: animations[' + label + '] undefined in .playAnimation()' );
}
};
MorphAnimMesh.prototype.updateAnimation = function ( delta ) {
this.mixer.update( delta );
};
MorphAnimMesh.prototype.copy = function ( source ) {
Mesh.prototype.copy.call( this, source );
this.mixer = new AnimationMixer( this );
return this;
};
export { MorphAnimMesh };
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