mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2026-02-15 19:41:36 +08:00
cc43fd549b
- Created SkeletonDrawable class wrapping spine_skeleton_drawable C functions - Implemented AnimationStateEventManager singleton for event listener management - Added helper types: Bounds and Vector structs - Added extensions for Skeleton (bounds, getPosition) - Added extensions for Skin (getEntries to iterate attachments) - Added extensions for BonePose (coordinate transformations) - Added extensions for AnimationState and TrackEntry (event listeners) - Created skeleton_drawable_test_swift.swift using SpineSwift high-level API - Updated test Package.swift to include SpineSwift dependency - SpineSwift module now compiles with 0 errors This completes the port of the high-level API from spine-flutter's spine_dart.dart to SpineSwift, providing a clean Swift API that mirrors the Dart implementation.
100 lines
4.8 KiB
Swift
100 lines
4.8 KiB
Swift
/******************************************************************************
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* Spine Runtimes License Agreement
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* Last updated April 5, 2025. Replaces all prior versions.
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*
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* Copyright (c) 2013-2025, Esoteric Software LLC
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*
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* Integration of the Spine Runtimes into software or otherwise creating
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* derivative works of the Spine Runtimes is permitted under the terms and
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* conditions of Section 2 of the Spine Editor License Agreement:
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* http://esotericsoftware.com/spine-editor-license
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*
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* Otherwise, it is permitted to integrate the Spine Runtimes into software
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* or otherwise create derivative works of the Spine Runtimes (collectively,
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* "Products"), provided that each user of the Products must obtain their own
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* Spine Editor license and redistribution of the Products in any form must
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* include this license and copyright notice.
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*
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* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
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* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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import Foundation
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import SpineC
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// MARK: - Skin Extensions
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extension Skin {
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/// Get all entries (slot/attachment pairs) in this skin
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public func getEntries() -> [SkinEntry] {
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guard let entriesPtr = spine_skin_get_entries(_ptr.assumingMemoryBound(to: spine_skin_wrapper.self)) else {
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return []
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}
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defer {
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spine_skin_entries_dispose(entriesPtr)
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}
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let numEntries = Int(spine_skin_entries_get_num_entries(entriesPtr))
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var entries: [SkinEntry] = []
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for i in 0..<numEntries {
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guard let entryPtr = spine_skin_entries_get_entry(entriesPtr, Int32(i)) else {
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continue
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}
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let slotIndex = Int(spine_skin_entry_get_slot_index(entryPtr))
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guard let namePtr = spine_skin_entry_get_name(entryPtr) else {
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continue
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}
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let name = String(cString: namePtr)
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let attachmentPtr = spine_skin_entry_get_attachment(entryPtr)
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var attachment: Attachment? = nil
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if let attachmentPtr = attachmentPtr {
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// Use RTTI to determine the concrete attachment type
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let rtti = spine_attachment_get_rtti(attachmentPtr)
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guard let classNamePtr = spine_rtti_get_class_name(rtti) else {
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continue
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}
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let className = String(cString: classNamePtr)
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switch className {
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case "spine_region_attachment":
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attachment = RegionAttachment(fromPointer: UnsafeMutableRawPointer(attachmentPtr).assumingMemoryBound(to: spine_region_attachment_wrapper.self))
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case "spine_mesh_attachment":
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attachment = MeshAttachment(fromPointer: UnsafeMutableRawPointer(attachmentPtr).assumingMemoryBound(to: spine_mesh_attachment_wrapper.self))
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case "spine_bounding_box_attachment":
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attachment = BoundingBoxAttachment(fromPointer: UnsafeMutableRawPointer(attachmentPtr).assumingMemoryBound(to: spine_bounding_box_attachment_wrapper.self))
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case "spine_clipping_attachment":
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attachment = ClippingAttachment(fromPointer: UnsafeMutableRawPointer(attachmentPtr).assumingMemoryBound(to: spine_clipping_attachment_wrapper.self))
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case "spine_path_attachment":
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attachment = PathAttachment(fromPointer: UnsafeMutableRawPointer(attachmentPtr).assumingMemoryBound(to: spine_path_attachment_wrapper.self))
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case "spine_point_attachment":
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attachment = PointAttachment(fromPointer: UnsafeMutableRawPointer(attachmentPtr).assumingMemoryBound(to: spine_point_attachment_wrapper.self))
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default:
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// Unknown attachment type, treat as generic Attachment
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attachment = nil
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}
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}
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entries.append(SkinEntry(
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slotIndex: slotIndex,
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name: name,
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attachment: attachment
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))
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}
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return entries
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}
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} |