mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2026-02-09 00:30:12 +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.
58 lines
2.7 KiB
Swift
58 lines
2.7 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: - Skeleton Extensions
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extension Skeleton {
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/// Get the axis-aligned bounding box (AABB) containing all world vertices of the skeleton
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public var bounds: Bounds {
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let output = ArrayFloat()
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spine_skeleton_get_bounds(_ptr.assumingMemoryBound(to: spine_skeleton_wrapper.self),
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output._ptr.assumingMemoryBound(to: spine_array_float_wrapper.self))
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let bounds = Bounds(
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x: output[0],
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y: output[1],
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width: output[2],
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height: output[3]
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)
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return bounds
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}
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/// Get the position of the skeleton
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public func getPosition() -> Vector {
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let output = ArrayFloat()
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spine_skeleton_get_position_v(_ptr.assumingMemoryBound(to: spine_skeleton_wrapper.self),
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output._ptr.assumingMemoryBound(to: spine_array_float_wrapper.self))
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let position = Vector(x: output[0], y: output[1])
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return position
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}
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} |