@pixi-spine/runtime-3.8/lib/core/Skin.mjs.map

Pixi runtime for spine 3.8 models

{"version":3,"file":"Skin.mjs","sources":["../../src/core/Skin.ts"],"sourcesContent":["import { Attachment, MeshAttachment } from './attachments';\nimport type { BoneData } from './BoneData';\nimport type { ConstraintData } from './Constraint';\nimport type { Skeleton } from './Skeleton';\n\nimport type { Map, ISkin } from '@pixi-spine/base';\n\n/**\n * @public\n */\nexport class SkinEntry {\n    constructor(public slotIndex: number, public name: string, public attachment: Attachment) {}\n}\n\n/**\n * @public\n */\nexport class Skin implements ISkin {\n    name: string;\n    attachments = new Array<Map<Attachment>>();\n    bones = Array<BoneData>();\n    constraints = new Array<ConstraintData>();\n\n    constructor(name: string) {\n        if (name == null) throw new Error('name cannot be null.');\n        this.name = name;\n    }\n\n    setAttachment(slotIndex: number, name: string, attachment: Attachment) {\n        if (attachment == null) throw new Error('attachment cannot be null.');\n        const attachments = this.attachments;\n\n        if (slotIndex >= attachments.length) attachments.length = slotIndex + 1;\n        if (!attachments[slotIndex]) attachments[slotIndex] = {};\n        attachments[slotIndex][name] = attachment;\n    }\n\n    addSkin(skin: Skin) {\n        for (let i = 0; i < skin.bones.length; i++) {\n            const bone = skin.bones[i];\n            let contained = false;\n\n            for (let j = 0; j < this.bones.length; j++) {\n                if (this.bones[j] == bone) {\n                    contained = true;\n                    break;\n                }\n            }\n            if (!contained) this.bones.push(bone);\n        }\n\n        for (let i = 0; i < skin.constraints.length; i++) {\n            const constraint = skin.constraints[i];\n            let contained = false;\n\n            for (let j = 0; j < this.constraints.length; j++) {\n                if (this.constraints[j] == constraint) {\n                    contained = true;\n                    break;\n                }\n            }\n            if (!contained) this.constraints.push(constraint);\n        }\n\n        const attachments = skin.getAttachments();\n\n        for (let i = 0; i < attachments.length; i++) {\n            const attachment = attachments[i];\n\n            this.setAttachment(attachment.slotIndex, attachment.name, attachment.attachment);\n        }\n    }\n\n    copySkin(skin: Skin) {\n        for (let i = 0; i < skin.bones.length; i++) {\n            const bone = skin.bones[i];\n            let contained = false;\n\n            for (let j = 0; j < this.bones.length; j++) {\n                if (this.bones[j] == bone) {\n                    contained = true;\n                    break;\n                }\n            }\n            if (!contained) this.bones.push(bone);\n        }\n\n        for (let i = 0; i < skin.constraints.length; i++) {\n            const constraint = skin.constraints[i];\n            let contained = false;\n\n            for (let j = 0; j < this.constraints.length; j++) {\n                if (this.constraints[j] == constraint) {\n                    contained = true;\n                    break;\n                }\n            }\n            if (!contained) this.constraints.push(constraint);\n        }\n\n        const attachments = skin.getAttachments();\n\n        for (let i = 0; i < attachments.length; i++) {\n            const attachment = attachments[i];\n\n            if (attachment.attachment == null) continue;\n            if (attachment.attachment instanceof MeshAttachment) {\n                attachment.attachment = attachment.attachment.newLinkedMesh();\n                this.setAttachment(attachment.slotIndex, attachment.name, attachment.attachment);\n            } else {\n                attachment.attachment = attachment.attachment.copy();\n                this.setAttachment(attachment.slotIndex, attachment.name, attachment.attachment);\n            }\n        }\n    }\n\n    /** @return May be null. */\n    getAttachment(slotIndex: number, name: string): Attachment {\n        const dictionary = this.attachments[slotIndex];\n\n        return dictionary ? dictionary[name] : null;\n    }\n\n    removeAttachment(slotIndex: number, name: string) {\n        const dictionary = this.attachments[slotIndex];\n\n        if (dictionary) dictionary[name] = null;\n    }\n\n    getAttachments(): Array<SkinEntry> {\n        const entries = new Array<SkinEntry>();\n\n        for (let i = 0; i < this.attachments.length; i++) {\n            const slotAttachments = this.attachments[i];\n\n            if (slotAttachments) {\n                for (const name in slotAttachments) {\n                    const attachment = slotAttachments[name];\n\n                    if (attachment) entries.push(new SkinEntry(i, name, attachment));\n                }\n            }\n        }\n\n        return entries;\n    }\n\n    getAttachmentsForSlot(slotIndex: number, attachments: Array<SkinEntry>) {\n        const slotAttachments = this.attachments[slotIndex];\n\n        if (slotAttachments) {\n            for (const name in slotAttachments) {\n                const attachment = slotAttachments[name];\n\n                if (attachment) attachments.push(new SkinEntry(slotIndex, name, attachment));\n            }\n        }\n    }\n\n    clear() {\n        this.attachments.length = 0;\n        this.bones.length = 0;\n        this.constraints.length = 0;\n    }\n\n    /** Attach each attachment in this skin if the corresponding attachment in the old skin is currently attached. */\n    attachAll(skeleton: Skeleton, oldSkin: Skin) {\n        let slotIndex = 0;\n\n        for (let i = 0; i < skeleton.slots.length; i++) {\n            const slot = skeleton.slots[i];\n            const slotAttachment = slot.getAttachment();\n\n            if (slotAttachment && slotIndex < oldSkin.attachments.length) {\n                const dictionary = oldSkin.attachments[slotIndex];\n\n                for (const key in dictionary) {\n                    const skinAttachment: Attachment = dictionary[key];\n\n                    if (slotAttachment == skinAttachment) {\n                        const attachment = this.getAttachment(slotIndex, key);\n\n                        if (attachment != null) slot.setAttachment(attachment);\n                        break;\n                    }\n                }\n            }\n            slotIndex++;\n        }\n    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