mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2025-12-21 01:36:02 +08:00
68 lines
2.6 KiB
Dart
68 lines
2.6 KiB
Dart
///
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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 'dart:io';
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import 'package:universal_ffi/ffi.dart';
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import 'package:universal_ffi/ffi_utils.dart';
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const String _libName = 'spine_flutter';
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class SpineDartFFI {
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DynamicLibrary dylib;
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Allocator allocator;
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SpineDartFFI(this.dylib, this.allocator);
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}
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Future<DynamicLibrary> initDynamicLibrary() async {
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if (Platform.isMacOS || Platform.isIOS) {
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try {
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return await DynamicLibrary.open('$_libName.framework/$_libName');
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} catch (e) {
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// Fallback for macOS where the library might not be in a framework
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return await DynamicLibrary.open('$_libName.dylib');
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}
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} else if (Platform.isAndroid || Platform.isLinux) {
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return await DynamicLibrary.open('lib$_libName.so');
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} else if (Platform.isWindows) {
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return await DynamicLibrary.open('$_libName.dll');
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} else {
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throw UnsupportedError('Unknown platform: ${Platform.operatingSystem}');
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}
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}
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Future<SpineDartFFI> initSpineDartFFI(bool useStaticLinkage) async {
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if (useStaticLinkage) {
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return SpineDartFFI(DynamicLibrary.process(), malloc);
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} else {
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return SpineDartFFI(await initDynamicLibrary(), malloc);
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}
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}
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