1 files changed, 31 insertions, 0 deletions
diff --git a/examples/statemachine/errorstate/tank.h b/examples/statemachine/errorstate/tank.h
new file mode 100644
index 0000000..9def6df
--- /dev/null
+++ b/examples/statemachine/errorstate/tank.h
@@ -0,0 +1,31 @@
+#ifndef TANK_H
+#define TANK_H
+
+#include <QObject>
+#include <QLineF>
+
+class Tank: public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(qreal direction READ direction)
+    Q_PROPERTY(qreal distanceToObstacle READ distanceToObstacle)
+public:
+    Tank(QObject *parent = 0) : QObject(parent) {}
+
+    virtual qreal direction() const = 0;
+    virtual qreal distanceToObstacle() const = 0;
+
+signals:
+    void collision(const QLineF &collidedLine) const;
+    void actionCompleted();
+    void tankSpotted(qreal otherTankDirection, qreal distance);
+
+public slots:
+    virtual void moveForwards(qreal length) = 0;
+    virtual void moveBackwards(qreal length) = 0;
+    virtual void turn(qreal newDirection) = 0;
+    virtual void stop() = 0;
+    virtual void fireCannon(qreal distance) = 0;
+};
+
+#endif