mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
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69 lines
2.7 KiB
Java
69 lines
2.7 KiB
Java
/******************************************************************************
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* Spine Runtime Software License - Version 1.0
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*
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* Copyright (c) 2013, Esoteric Software
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms in whole or in part, with
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* or without modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. A Spine Single User License or Spine Professional License must be
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* purchased from Esoteric Software and the license must remain valid:
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* http://esotericsoftware.com/
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* 2. Redistributions of source code must retain this license, which is the
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* above copyright notice, this declaration of conditions and the following
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* disclaimer.
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* 3. Redistributions in binary form must reproduce this license, which is the
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* above copyright notice, this declaration of conditions and the following
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* disclaimer, in the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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package com.esotericsoftware.spine.attachments;
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import com.esotericsoftware.spine.Bone;
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public class BoundingBoxAttachment extends Attachment {
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private float[] vertices;
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public BoundingBoxAttachment (String name) {
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super(name);
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}
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public void computeWorldVertices (float x, float y, Bone bone, float[] worldVertices) {
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x += bone.getWorldX();
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y += bone.getWorldY();
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float m00 = bone.getM00();
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float m01 = bone.getM01();
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float m10 = bone.getM10();
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float m11 = bone.getM11();
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float[] vertices = this.vertices;
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for (int i = 0, n = vertices.length; i < n; i += 2) {
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float px = vertices[i];
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float py = vertices[i + 1];
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worldVertices[i] = px * m00 + py * m01 + x;
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worldVertices[i + 1] = px * m10 + py * m11 + y;
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}
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}
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public float[] getVertices () {
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return vertices;
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}
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public void setVertices (float[] vertices) {
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this.vertices = vertices;
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}
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}
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