mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
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54 lines
2.4 KiB
TypeScript
54 lines
2.4 KiB
TypeScript
/******************************************************************************
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* Spine Runtimes Software License v2.5
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*
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* Copyright (c) 2013-2016, Esoteric Software
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* All rights reserved.
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*
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* You are granted a perpetual, non-exclusive, non-sublicensable, and
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* non-transferable license to use, install, execute, and perform the Spine
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* Runtimes software and derivative works solely for personal or internal
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* use. Without the written permission of Esoteric Software (see Section 2 of
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* the Spine Software License Agreement), you may not (a) modify, translate,
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* adapt, or develop new applications using the Spine Runtimes or otherwise
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* create derivative works or improvements of the Spine Runtimes or (b) remove,
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* delete, alter, or obscure any trademarks or any copyright, trademark, patent,
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* or other intellectual property or proprietary rights notices on or in the
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* Software, including any copy thereof. Redistributions in binary or source
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* form must include this license and terms.
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*
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* THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL ESOTERIC SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
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* USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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module spine {
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export class PointAttachment extends VertexAttachment {
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x: number; y: number; rotation: number;
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color = new Color(0.38, 0.94, 0, 1);
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constructor (name: string) {
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super(name);
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}
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computeWorldPosition (bone: Bone, point: Vector2) {
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point.x = this.x * bone.a + this.y * bone.b + bone.worldX;
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point.y = this.x * bone.c + this.y * bone.d + bone.worldY;
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return point;
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}
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computeWorldRotation (bone: Bone) {
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let cos = MathUtils.cosDeg(this.rotation), sin = MathUtils.sinDeg(this.rotation);
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let x = cos * bone.a + sin * bone.b;
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let y = cos * bone.c + sin * bone.d;
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return Math.atan2(y, x) * MathUtils.radDeg;
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}
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}
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}
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