added spawning

Tile test tool now spawns classes and data
Test avoidance added to aicontroller and ainavigation

Engine/source/T3D/AI/AIController.cpp

@@ -168,8 +168,19 @@ bool AIController::getAIMove(Move* movePtr)
             {
                obj = getAIInfo()->mObj;
             }
+            bool adjusted = false;
+            if (getNav()->avoidObstacles()) 
+            {
+               adjusted = true;
+            }
+            else if (mRandI(0, 100) < mControllerData->mFlocking.mChance && getNav()->flock())
+            {
+               adjusted = true;
+            }
+
+            // Only repath if not already adjusted and on risky ground
             RayInfo info;
-            if (obj->getContainer()->castRay(obj->getPosition(), obj->getPosition() - Point3F(0, 0, mControllerData->mHeightTolerance), StaticShapeObjectType, &info))
+            if (!adjusted && obj->getContainer()->castRay(obj->getPosition(), obj->getPosition() - Point3F(0, 0, mControllerData->mHeightTolerance), StaticShapeObjectType, &info))
             {
                getNav()->repath();
             }

Engine/source/T3D/AI/AINavigation.cpp

@@ -343,6 +343,10 @@ void AINavigation::repath()
    {
       mPathData.path->mTo = mMoveDestination;
    }
+   else if (avoidObstacles())
+   {
+      mPathData.path->mTo = mMoveDestination;
+   }
    else
    {
       // If we're following, get their position.
@@ -380,6 +384,60 @@ void AINavigation::clearPath()
    mPathData = PathData();
 }
 
+bool AINavigation::avoidObstacles()
+{
+   SimObjectPtr<SceneObject> obj = getCtrl()->getAIInfo()->mObj;
+   obj->disableCollision();
+
+   Point3F pos = obj->getBoxCenter();
+   VectorF forward = obj->getTransform().getForwardVector();
+   forward.normalizeSafe();
+
+   // Generate forward-left and forward-right by rotating forward vector
+   VectorF right = mCross(forward, Point3F(0, 0, 1));
+   VectorF leftDir = forward + right * -0.5f;  // front-left
+   VectorF rightDir = forward + right * 0.5f;  // front-right
+
+   leftDir.normalizeSafe();
+   rightDir.normalizeSafe();
+
+   F32 rayLength = getCtrl()->mMovement.getMoveSpeed();
+   Point3F directions[3] = {
+       forward,
+       leftDir,
+       rightDir
+   };
+
+   bool hit[3] = { false, false, false };
+   RayInfo info;
+   for (int i = 0; i < 3; ++i)
+   {
+      Point3F end = pos + directions[i] * rayLength;
+      if (obj->getContainer()->castRay(pos, end, sAILoSMask, &info))
+      {
+         hit[i] = true;
+      }
+   }
+
+   Point3F avoidance = Point3F::Zero;
+   if (hit[0]) avoidance += right * 1.0f;
+   if (hit[1]) avoidance += right * 1.5f;
+   if (hit[2]) avoidance -= right * 1.5f;
+
+   if (!avoidance.isZero())
+   {
+      avoidance.normalizeSafe();
+      F32 clearance = getCtrl()->getAIInfo()->mRadius * 1.5f;
+      Point3F newDest = info.point + avoidance * rayLength;
+      mMoveDestination = newDest;
+      obj->enableCollision();
+      return true;
+   }
+
+   obj->enableCollision();
+   return false;
+}
+
 bool AINavigation::flock()
 {
    AIControllerData::Flocking flockingData = getCtrl()->mControllerData->mFlocking;

Engine/source/T3D/AI/AINavigation.h

@@ -98,6 +98,7 @@ struct AINavigation
 
    /// Move to the specified node in the current path.
    void moveToNode(S32 node);
+   bool avoidObstacles();
    bool flock();
 #endif
 };