支持spine4.3

2026-09-02 13:53:12 +08:00
1 parent 63e4f61631
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+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, 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 { VertexAttachment } from "./attachments/Attachment.js";
+import { Color } from "./Utils.js";
+/** Stores a slot's pose. */
+export class SlotPose {
+    /** The color used to tint the slot's attachment. If {@link darkColor} is set, this is used as the light color for two color
+     * tinting. */
+    color = new Color(1, 1, 1, 1);
+    /** The dark color used to tint the slot's attachment for two color tinting, or null if two color tinting is not used. The dark
+     * color's alpha is not used. */
+    darkColor = null;
+    /** The current attachment for the slot, or null if the slot has no attachment. */
+    attachment = null; // Not used in setup pose.
+    /** The index of the texture region to display when the slot's attachment has a {@link Sequence}. -1 represents the
+     * {@link Sequence.getSetupIndex}. */
+    sequenceIndex = 0;
+    /** Values to deform the slot's attachment. For an unweighted mesh, the entries are local positions for each vertex. For a
+     * weighted mesh, the entries are an offset for each vertex which will be added to the mesh's local vertex positions.
+     *
+     * See {@link VertexAttachment.computeWorldVertices} and
+     * {@link DeformTimeline}. */
+    deform = [];
+    SlotPose() {
+    }
+    set(pose) {
+        if (pose == null)
+            throw new Error("pose cannot be null.");
+        this.color.setFromColor(pose.color);
+        if (this.darkColor != null && pose.darkColor != null)
+            this.darkColor.setFromColor(pose.darkColor);
+        this.attachment = pose.attachment;
+        this.sequenceIndex = pose.sequenceIndex;
+        this.deform.length = 0;
+        this.deform.push(...pose.deform);
+    }
+    /** The current attachment for the slot, or null if the slot has no attachment. */
+    getAttachment() {
+        return this.attachment;
+    }
+    /** Sets the slot's attachment and, if the attachment changed, resets {@link sequenceIndex} and clears the {@link deform}.
+     * The deform is not cleared if the old attachment has the same {@link VertexAttachment.getTimelineAttachment} as the
+     * specified attachment. */
+    setAttachment(attachment) {
+        if (this.attachment === attachment)
+            return;
+        if (!(attachment instanceof VertexAttachment) || !(this.attachment instanceof VertexAttachment)
+            || attachment.timelineAttachment !== this.attachment.timelineAttachment) {
+            this.deform.length = 0;
+        }
+        this.attachment = attachment;
+        this.sequenceIndex = -1;
+    }
+}
+//# 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