增加spine4.2

SpineRuntimes/SpineRuntime42/Attachments/PathAttachment.cs

@@ -0,0 +1,65 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated July 28, 2023. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2023, 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.
+ *****************************************************************************/
+
+using System;
+using System.Collections.Generic;
+
+namespace SpineRuntime42 {
+	public class PathAttachment : VertexAttachment {
+		internal float[] lengths;
+		internal bool closed, constantSpeed;
+
+		/// <summary>The length in the setup pose from the start of the path to the end of each curve.</summary>
+		public float[] Lengths { get { return lengths; } set { lengths = value; } }
+		/// <summary>If true, the start and end knots are connected.</summary>
+		public bool Closed { get { return closed; } set { closed = value; } }
+		/// <summary>If true, additional calculations are performed to make computing positions along the path more accurate and movement along
+		/// the path have a constant speed.</summary>
+		public bool ConstantSpeed { get { return constantSpeed; } set { constantSpeed = value; } }
+
+		public PathAttachment (String name)
+			: base(name) {
+		}
+
+		/// <summary>Copy constructor.</summary>
+		protected PathAttachment (PathAttachment other)
+			: base(other) {
+
+			lengths = new float[other.lengths.Length];
+			Array.Copy(other.lengths, 0, lengths, 0, lengths.Length);
+
+			closed = other.closed;
+			constantSpeed = other.constantSpeed;
+		}
+
+		public override Attachment Copy () {
+			return new PathAttachment(this);
+		}
+	}
+}