@esotericsoftware/spine-core
Version:
The official Spine Runtimes for the web.
81 lines • 12.3 kB
JavaScript
/******************************************************************************
* 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;
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"SlotPose.js","sourceRoot":"","sources":["../src/SlotPose.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;;;;;;;;;;;;;;+EA2B+E;AAI/E,OAAO,EAAE,gBAAgB,EAAE,MAAM,6BAA6B,CAAC;AAG/D,OAAO,EAAE,KAAK,EAAE,MAAM,YAAY,CAAC;AAEnC,4BAA4B;AAC5B,MAAM,OAAO,QAAQ;IACpB;kBACc;IACL,KAAK,GAAG,IAAI,KAAK,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;IAEvC;oCACgC;IAChC,SAAS,GAAiB,IAAI,CAAC;IAE/B,kFAAkF;IAClF,UAAU,GAAsB,IAAI,CAAC,CAAC,0BAA0B;IAEhE;yCACqC;IACrC,aAAa,GAAG,CAAC,CAAC;IAElB;;;;iCAI6B;IACpB,MAAM,GAAG,EAAc,CAAC;IAEjC,QAAQ;IACR,CAAC;IAEM,GAAG,CAAE,IAAc;QACzB,IAAI,IAAI,IAAI,IAAI;YAAE,MAAM,IAAI,KAAK,CAAC,sBAAsB,CAAC,CAAC;QAC1D,IAAI,CAAC,KAAK,CAAC,YAAY,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACpC,IAAI,IAAI,CAAC,SAAS,IAAI,IAAI,IAAI,IAAI,CAAC,SAAS,IAAI,IAAI;YAAE,IAAI,CAAC,SAAS,CAAC,YAAY,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QAClG,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC;QAClC,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC,aAAa,CAAC;QACxC,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC;IAClC,CAAC;IAED,kFAAkF;IAClF,aAAa;QACZ,OAAO,IAAI,CAAC,UAAU,CAAC;IACxB,CAAC;IAED;;+BAE2B;IAC3B,aAAa,CAAE,UAA6B;QAC3C,IAAI,IAAI,CAAC,UAAU,KAAK,UAAU;YAAE,OAAO;QAC3C,IAAI,CAAC,CAAC,UAAU,YAAY,gBAAgB,CAAC,IAAI,CAAC,CAAC,IAAI,CAAC,UAAU,YAAY,gBAAgB,CAAC;eAC3F,UAAU,CAAC,kBAAkB,KAAK,IAAI,CAAC,UAAU,CAAC,kBAAkB,EAAE,CAAC;YAC1E,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC;QACxB,CAAC;QACD,IAAI,CAAC,UAAU,GAAG,UAAU,CAAC;QAC7B,IAAI,CAAC,aAAa,GAAG,CAAC,CAAC,CAAC;IACzB,CAAC;CACD","sourcesContent":["/******************************************************************************\n * Spine Runtimes License Agreement\n * Last updated April 5, 2025. Replaces all prior versions.\n *\n * Copyright (c) 2013-2025, Esoteric Software LLC\n *\n * Integration of the Spine Runtimes into software or otherwise creating\n * derivative works of the Spine Runtimes is permitted under the terms and\n * conditions of Section 2 of the Spine Editor License Agreement:\n * http://esotericsoftware.com/spine-editor-license\n *\n * Otherwise, it is permitted to integrate the Spine Runtimes into software\n * or otherwise create derivative works of the Spine Runtimes (collectively,\n * \"Products\"), provided that each user of the Products must obtain their own\n * Spine Editor license and redistribution of the Products in any form must\n * include this license and copyright notice.\n *\n * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC \"AS IS\" AND ANY\n * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY\n * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,\n * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND\n * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF\n * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n *****************************************************************************/\n\nimport type { DeformTimeline } from \"./Animation.js\";\nimport type { Attachment } from \"./attachments/Attachment.js\";\nimport { VertexAttachment } from \"./attachments/Attachment.js\";\nimport type { Sequence } from \"./attachments/Sequence.js\";\nimport type { Pose } from \"./Pose.js\";\nimport { Color } from \"./Utils.js\";\n\n/** Stores a slot's pose. */\nexport class SlotPose implements Pose<SlotPose> {\n\t/** The color used to tint the slot's attachment. If {@link darkColor} is set, this is used as the light color for two color\n\t * tinting. */\n\treadonly color = new Color(1, 1, 1, 1);\n\n\t/** 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\n\t * color's alpha is not used. */\n\tdarkColor: Color | null = null;\n\n\t/** The current attachment for the slot, or null if the slot has no attachment. */\n\tattachment: Attachment | null = null; // Not used in setup pose.\n\n\t/** The index of the texture region to display when the slot's attachment has a {@link Sequence}. -1 represents the\n\t * {@link Sequence.getSetupIndex}. */\n\tsequenceIndex = 0;\n\n\t/** Values to deform the slot's attachment. For an unweighted mesh, the entries are local positions for each vertex. For a\n\t * weighted mesh, the entries are an offset for each vertex which will be added to the mesh's local vertex positions.\n\t *\n\t * See {@link VertexAttachment.computeWorldVertices} and\n\t * {@link DeformTimeline}. */\n\treadonly deform = [] as number[];\n\n\tSlotPose () {\n\t}\n\n\tpublic set (pose: SlotPose): void {\n\t\tif (pose == null) throw new Error(\"pose cannot be null.\");\n\t\tthis.color.setFromColor(pose.color);\n\t\tif (this.darkColor != null && pose.darkColor != null) this.darkColor.setFromColor(pose.darkColor);\n\t\tthis.attachment = pose.attachment;\n\t\tthis.sequenceIndex = pose.sequenceIndex;\n\t\tthis.deform.length = 0;\n\t\tthis.deform.push(...pose.deform);\n\t}\n\n\t/** The current attachment for the slot, or null if the slot has no attachment. */\n\tgetAttachment (): Attachment | null {\n\t\treturn this.attachment;\n\t}\n\n\t/** Sets the slot's attachment and, if the attachment changed, resets {@link sequenceIndex} and clears the {@link deform}.\n\t * The deform is not cleared if the old attachment has the same {@link VertexAttachment.getTimelineAttachment} as the\n\t * specified attachment. */\n\tsetAttachment (attachment: Attachment | null): void {\n\t\tif (this.attachment === attachment) return;\n\t\tif (!(attachment instanceof VertexAttachment) || !(this.attachment instanceof VertexAttachment)\n\t\t\t|| attachment.timelineAttachment !== this.attachment.timelineAttachment) {\n\t\t\tthis.deform.length = 0;\n\t\t}\n\t\tthis.attachment = attachment;\n\t\tthis.sequenceIndex = -1;\n\t}\n}\n"]}