Parallel event

src/dawn/games/vn/events/VNParallelEvent.hpp

@@ -0,0 +1,39 @@
+// Copyright (c) 2023 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#pragma once
+#include "VNEvent.hpp"
+
+namespace Dawn {
+  class VNParallelEvent :
+    public VNEvent,
+    public IVNEventParent
+  {
+    public:
+      std::vector<VNEvent*> events;
+
+    protected:
+      int32_t eventCount;
+      int32_t eventCompleteCount;
+
+      void onStart() override {
+        eventCount = 0;
+        eventCompleteCount = 0;
+
+        auto itEvents = this->events.begin();
+        while(itEvents != this->events.end()) {
+          auto event = *itEvents;
+          event->start(this, this);
+          eventCount++;
+
+          useEvent([&]{
+            eventCompleteCount++;
+            if(eventCompleteCount >= eventCount) this->next();
+          }, event->eventFinished);
+          itEvents++;
+        }
+      }
+  };
+}