增加spine3.7

SpineRuntimes/SpineRuntime37/Attachments/AtlasAttachmentLoader.cs

@@ -0,0 +1,108 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated May 1, 2019. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2019, 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.
+ *
+ * THIS SOFTWARE IS 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 THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+using System;
+
+namespace SpineRuntime37 {
+
+	/// <summary>
+	/// An AttachmentLoader that configures attachments using texture regions from an Atlas.
+	/// See <a href='http://esotericsoftware.com/spine-loading-skeleton-data#JSON-and-binary-data'>Loading Skeleton Data</a> in the Spine Runtimes Guide.
+	/// </summary>
+	public class AtlasAttachmentLoader : AttachmentLoader {
+		private Atlas[] atlasArray;
+
+		public AtlasAttachmentLoader (params Atlas[] atlasArray) {
+			if (atlasArray == null) throw new ArgumentNullException("atlas array cannot be null.");
+			this.atlasArray = atlasArray;
+		}
+
+		public RegionAttachment NewRegionAttachment (Skin skin, string name, string path) {
+			AtlasRegion region = FindRegion(path);
+			if (region == null) throw new ArgumentException(string.Format("Region not found in atlas: {0} (region attachment: {1})", path, name));
+			RegionAttachment attachment = new RegionAttachment(name);
+			attachment.RendererObject = region;
+			attachment.SetUVs(region.u, region.v, region.u2, region.v2, region.rotate);
+			attachment.regionOffsetX = region.offsetX;
+			attachment.regionOffsetY = region.offsetY;
+			attachment.regionWidth = region.width;
+			attachment.regionHeight = region.height;
+			attachment.regionOriginalWidth = region.originalWidth;
+			attachment.regionOriginalHeight = region.originalHeight;
+			return attachment;
+		}
+
+		public MeshAttachment NewMeshAttachment (Skin skin, string name, string path) {
+			AtlasRegion region = FindRegion(path);
+			if (region == null) throw new ArgumentException(string.Format("Region not found in atlas: {0} (region attachment: {1})", path, name));
+			MeshAttachment attachment = new MeshAttachment(name);
+			attachment.RendererObject = region;
+			attachment.RegionU = region.u;
+			attachment.RegionV = region.v;
+			attachment.RegionU2 = region.u2;
+			attachment.RegionV2 = region.v2;
+			attachment.RegionRotate = region.rotate;
+			attachment.regionOffsetX = region.offsetX;
+			attachment.regionOffsetY = region.offsetY;
+			attachment.regionWidth = region.width;
+			attachment.regionHeight = region.height;
+			attachment.regionOriginalWidth = region.originalWidth;
+			attachment.regionOriginalHeight = region.originalHeight;
+			return attachment;
+		}			
+
+		public BoundingBoxAttachment NewBoundingBoxAttachment (Skin skin, string name) {
+			return new BoundingBoxAttachment(name);
+		}
+
+		public PathAttachment NewPathAttachment (Skin skin, string name) {
+			return new PathAttachment(name);
+		}
+
+		public PointAttachment NewPointAttachment (Skin skin, string name) {
+			return new PointAttachment(name);
+		}
+
+		public ClippingAttachment NewClippingAttachment(Skin skin, string name) {
+			return new ClippingAttachment(name);
+		}
+
+		public AtlasRegion FindRegion (string name) {
+			AtlasRegion region;
+
+			for (int i = 0; i < atlasArray.Length; i++) {
+				region = atlasArray[i].FindRegion(name);
+				if (region != null)
+					return region;
+			}
+
+			return null;
+		}
+	}
+}