BadBehavior added

Engine/source/BadBehavior/leaf/RandomWait.cpp

@@ -0,0 +1,125 @@
+//-----------------------------------------------------------------------------
+// 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.
+//-----------------------------------------------------------------------------
+
+#include "RandomWait.h"
+#include "BadBehavior/core/Runner.h"
+
+#include "math/mMathFn.h"
+#include "console/consoleTypes.h"
+
+using namespace BadBehavior;
+
+//------------------------------------------------------------------------------
+// RandomWait leaf node
+//------------------------------------------------------------------------------
+IMPLEMENT_CONOBJECT(RandomWait);
+
+RandomWait::RandomWait() 
+   : mWaitMinMs(0), 
+     mWaitMaxMs(99999) 
+{
+}
+
+void RandomWait::initPersistFields()
+{
+   addGroup( "Behavior" );
+   
+   addProtectedField( "waitMinMs", TypeS32, Offset(mWaitMinMs, RandomWait), &_setWaitMin, &defaultProtectedGetFn,
+      "The minimum time period in ms to wait before completion." );
+
+   addProtectedField( "waitMaxMs", TypeS32, Offset(mWaitMaxMs, RandomWait), &_setWaitMax, &defaultProtectedGetFn,
+      "The maximum time period in ms to wait before completion." );
+
+   endGroup( "Behavior" );
+
+   Parent::initPersistFields();
+}
+
+bool RandomWait::_setWaitMin(void *object, const char *index, const char *data)
+{
+   RandomWait *node = static_cast<RandomWait *>( object );
+   node->mWaitMinMs = getMin(node->mWaitMaxMs, dAtoi( data ));
+   return false;
+}
+
+bool RandomWait::_setWaitMax(void *object, const char *index, const char *data)
+{
+   RandomWait *node = static_cast<RandomWait *>( object );
+   node->mWaitMaxMs = getMax(node->mWaitMinMs, dAtoi( data ));
+   return false;
+}
+
+Task *RandomWait::createTask(SimObject &owner, BehaviorTreeRunner &runner)
+{
+   return new RandomWaitTask(*this, owner, runner);
+}
+
+//------------------------------------------------------------------------------
+// RandomWait task
+//------------------------------------------------------------------------------
+RandomWaitTask::RandomWaitTask(Node &node, SimObject &owner, BehaviorTreeRunner &runner)
+   : Parent(node, owner, runner) 
+{
+}
+
+RandomWaitTask::~RandomWaitTask()
+{
+   cancelEvent();
+}
+
+void RandomWaitTask::cancelEvent()
+{
+   if(Sim::isEventPending(mEventId))
+   {
+      Sim::cancelEvent(mEventId);
+      mEventId = 0;
+   }
+}
+
+void RandomWaitTask::onInitialize()
+{
+   Parent::onInitialize();
+   cancelEvent();
+}
+
+void RandomWaitTask::onTerminate()
+{
+   Parent::onTerminate();
+   cancelEvent();
+}
+
+Task* RandomWaitTask::update() 
+{
+   if(mStatus == RESUME)
+   {
+      mStatus = SUCCESS;
+      mIsComplete = true;
+   }
+   else if(mStatus == INVALID)
+   {
+      RandomWait *node = static_cast<RandomWait*>(mNodeRep);
+      mEventId = Sim::postEvent(mRunner, new TaskReactivateEvent(*this), Sim::getCurrentTime() + mRandI(node->getWaitMinMs(), node->getWaitMaxMs()));
+      mStatus = SUSPENDED;
+   }
+
+   return NULL; 
+}