Fix run-time error in Seek AI's state machine

Passed parent as 'tank', thus getting a null parent in the GoToLocation state,
which breaks the machine when you transition into the state.

1 files changed, 5 insertions, 1 deletions

diff --git a/examples/statemachine/tankgameplugins/seek_ai/seek_ai.h b/examples/statemachine/tankgameplugins/seek_ai/seek_ai.h
index 2835988799..597f859581 100644
--- a/examples/statemachine/tankgameplugins/seek_ai/seek_ai.h
+++ b/examples/statemachine/tankgameplugins/seek_ai/seek_ai.h
@@ -137,16 +137,20 @@ public:
     ChaseState(QObject *tank, QState *parentState = 0) : QState(parentState), m_tank(tank)
     {
         QState *fireCannon = new QState(this);
+        fireCannon->setObjectName("fireCannon");
         connect(fireCannon, SIGNAL(entered()), tank, SLOT(fireCannon()));
         setInitialState(fireCannon);
 
-        m_goToLocation = new GoToLocationState(this);
+        m_goToLocation = new GoToLocationState(tank, this);
+        m_goToLocation->setObjectName("goToLocation");
         fireCannon->addTransition(tank, SIGNAL(actionCompleted()), m_goToLocation);
 
         m_turnToDirection = new QState(this);
+        m_turnToDirection->setObjectName("turnToDirection");
         m_goToLocation->addTransition(tank, SIGNAL(actionCompleted()), m_turnToDirection);
 
         QFinalState *finalState = new QFinalState(this);
+        finalState->setObjectName("finalState");
         m_turnToDirection->addTransition(tank, SIGNAL(actionCompleted()), finalState);
     }