BadBehavior added

Engine/source/BadBehavior/leaf/WaitForSignal.h

@@ -0,0 +1,114 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2014 Guy Allard
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#ifndef _BB_WAITFORSIGNAL_H_
+#define _BB_WAITFORSIGNAL_H_
+
+#ifndef _BB_CORE_H_
+#include "BadBehavior/core/Core.h"
+#endif
+#ifndef _BB_SIGNAL_H_
+#include "BadBehavior/core/Signal.h"
+#endif
+#ifndef _SIMEVENTS_H_
+#include "console/simEvents.h"
+#endif
+
+namespace BadBehavior
+{
+   //---------------------------------------------------------------------------
+   // WaitForSignal leaf
+   // Waits until it receives the requested signal.
+   //---------------------------------------------------------------------------
+   class WaitForSignal : public LeafNode
+   {
+      typedef LeafNode Parent;
+
+   protected:
+      String mSignalName;
+      S32 mTimeoutMs;
+
+      static bool _setTimeout(void *object, const char *index, const char *data);
+
+   public:
+      WaitForSignal();
+   
+      virtual Task *createTask(SimObject &owner, BehaviorTreeRunner &runner);
+      
+      static void initPersistFields();
+
+      const String &getSignalName() const { return mSignalName; }
+      S32 getTimeoutMs() const { return mTimeoutMs; }
+
+      DECLARE_CONOBJECT(WaitForSignal);
+   };
+
+   //---------------------------------------------------------------------------
+   // WaitForSignal leaf task
+   //---------------------------------------------------------------------------
+   class WaitForSignalTask : public Task, public virtual SignalSubscriber
+   {
+      typedef Task Parent;
+
+   protected:
+      U32 mEventId;
+
+      virtual void onInitialize();
+      virtual void onTerminate();
+      virtual Task* update();
+
+      void cancelEvent();
+
+      // SignalSubscriber
+      virtual void subscribe();
+      virtual void unsubscribe();
+
+  public:
+      WaitForSignalTask(Node &node, SimObject &owner, BehaviorTreeRunner &runner);
+      virtual ~WaitForSignalTask();
+
+      // SignalSubscriber
+      virtual void onSignal();
+
+      // timeout
+      void onTimeout();
+   };
+
+
+   class WaitForSignalTimeoutEvent : public SimEvent
+   {
+      WaitForSignalTask *mTask;
+   public:
+      WaitForSignalTimeoutEvent(WaitForSignalTask &task) 
+      { 
+         mTask = &task; 
+      }
+
+      void process( SimObject *object )
+      {
+         mTask->onTimeout();
+      }
+   };
+
+} // namespace BadBehavior
+
+#endif