mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2025-12-20 01:06:00 +08:00
93 lines
3.6 KiB
C
93 lines
3.6 KiB
C
/******************************************************************************
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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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#include <spine-sdl-c.h>
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#include <SDL.h>
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#undef main
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int main() {
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if (SDL_Init(SDL_INIT_VIDEO)) {
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printf("Error: %s", SDL_GetError());
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return -1;
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}
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SDL_Window *window = SDL_CreateWindow("Spine SDL", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 800, 600, 0);
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if (!window) {
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printf("Error: %s", SDL_GetError());
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return -1;
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}
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SDL_Renderer *renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
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if (!renderer) {
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printf("Error: %s", SDL_GetError());
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return -1;
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}
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spAtlas *atlas = spAtlas_createFromFile("data/spineboy-pma.atlas", renderer);
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spSkeletonJson *json = spSkeletonJson_create(atlas);
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json->scale = 0.5f;
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spSkeletonData *skeletonData = spSkeletonJson_readSkeletonDataFile(json, "data/spineboy-pro.json");
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spAnimationStateData *animationStateData = spAnimationStateData_create(skeletonData);
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animationStateData->defaultMix = 0.2f;
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spSkeletonDrawable *drawable = spSkeletonDrawable_create(skeletonData, animationStateData);
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drawable->usePremultipliedAlpha = -1;
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drawable->skeleton->x = 400;
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drawable->skeleton->y = 500;
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spSkeleton_setToSetupPose(drawable->skeleton);
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spSkeletonDrawable_update(drawable, 0, SP_PHYSICS_UPDATE);
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spAnimationState_setAnimationByName(drawable->animationState, 0, "portal", 0);
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spAnimationState_addAnimationByName(drawable->animationState, 0, "run", -1, 0);
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int quit = 0;
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uint64_t lastFrameTime = SDL_GetPerformanceCounter();
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while (!quit) {
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SDL_Event event;
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while (SDL_PollEvent(&event) != 0) {
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if (event.type == SDL_QUIT) {
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quit = -1;
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break;
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}
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}
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SDL_SetRenderDrawColor(renderer, 94, 93, 96, 255);
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SDL_RenderClear(renderer);
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uint64_t now = SDL_GetPerformanceCounter();
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double deltaTime = (now - lastFrameTime) / (double) SDL_GetPerformanceFrequency();
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lastFrameTime = now;
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spSkeletonDrawable_update(drawable, deltaTime, SP_PHYSICS_UPDATE);
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spSkeletonDrawable_draw(drawable, renderer);
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SDL_RenderPresent(renderer);
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}
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SDL_DestroyWindow(window);
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SDL_Quit();
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return 0;
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}
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