SDLPP: Add scene pause function

2022-09-24 22:51:32 +02:00
parent aa5043a811
commit 9e4cc97f79
2 changed files with 15 additions and 0 deletions
@@ -90,6 +90,9 @@ Scene::getObjects( const std::unordered_set< int > &objectIDs ) {
    return ret;
 }
 void Scene::updateScene() {
+    if(paused) {
+        return;
+    }
    // check for objects that should be removed
    checkKilled();
    std::lock_guard< std::mutex > lock( render_mutex );
@@ -102,6 +105,14 @@ void Scene::updateScene() {
    }
    prev_ticks = now_ticks;
 }
+void Scene::pauseScene() {
+    paused = true;
+    diff_ticks = SDL_GetTicks() - prev_ticks;
+}
+void Scene::unpauseScene() {
+    paused = false;
+    prev_ticks = SDL_GetTicks() - diff_ticks;
+}
 std::vector< std::pair< uint64_t, std::shared_ptr< RenderObject > > >
 Scene::getCollisions( RenderObject &r ) {
    if ( r.getHidden() )