mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2026-02-04 14:24:53 +08:00
67 lines
3.0 KiB
TypeScript
67 lines
3.0 KiB
TypeScript
/******************************************************************************
|
|
* Spine Runtimes License Agreement
|
|
* Last updated September 24, 2021. Replaces all prior versions.
|
|
*
|
|
* Copyright (c) 2013-2021, Esoteric Software LLC
|
|
*
|
|
* Integration of the Spine Runtimes into software or otherwise creating
|
|
* derivative works of the Spine Runtimes is permitted under the terms and
|
|
* conditions of Section 2 of the Spine Editor License Agreement:
|
|
* http://esotericsoftware.com/spine-editor-license
|
|
*
|
|
* Otherwise, it is permitted to integrate the Spine Runtimes into software
|
|
* or otherwise create derivative works of the Spine Runtimes (collectively,
|
|
* "Products"), provided that each user of the Products must obtain their own
|
|
* Spine Editor license and redistribution of the Products in any form must
|
|
* include this license and copyright notice.
|
|
*
|
|
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
|
|
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*****************************************************************************/
|
|
|
|
import { Color, Utils } from "../Utils";
|
|
import { VertexAttachment, Attachment } from "./Attachment";
|
|
|
|
/** An attachment whose vertices make up a composite Bezier curve.
|
|
*
|
|
* See {@link PathConstraint} and [Paths](http://esotericsoftware.com/spine-paths) in the Spine User Guide. */
|
|
export class PathAttachment extends VertexAttachment {
|
|
|
|
/** The lengths along the path in the setup pose from the start of the path to the end of each Bezier curve. */
|
|
lengths: Array<number> = [];
|
|
|
|
/** If true, the start and end knots are connected. */
|
|
closed = false;
|
|
|
|
/** If true, additional calculations are performed to make calculating positions along the path more accurate. If false, fewer
|
|
* calculations are performed but calculating positions along the path is less accurate. */
|
|
constantSpeed = false;
|
|
|
|
/** The color of the path as it was in Spine. Available only when nonessential data was exported. Paths are not usually
|
|
* rendered at runtime. */
|
|
color = new Color(1, 1, 1, 1);
|
|
|
|
constructor (name: string) {
|
|
super(name);
|
|
}
|
|
|
|
copy (): Attachment {
|
|
let copy = new PathAttachment(this.name);
|
|
this.copyTo(copy);
|
|
copy.lengths = new Array<number>(this.lengths.length);
|
|
Utils.arrayCopy(this.lengths, 0, copy.lengths, 0, this.lengths.length);
|
|
copy.closed = closed;
|
|
copy.constantSpeed = this.constantSpeed;
|
|
copy.color.setFromColor(this.color);
|
|
return copy;
|
|
}
|
|
}
|