Added Finite State Machine implementation

1 files changed, 25 insertions, 0 deletions

diff --git a/main/puzzle/fsm/IBehaviouralState.hpp b/main/puzzle/fsm/IBehaviouralState.hpp
new file mode 100644
index 0000000..c41fef3
--- /dev/null
+++ b/main/puzzle/fsm/IBehaviouralState.hpp
@@ -0,0 +1,25 @@
+#ifndef _FSM_IBEHAVIOURALSTATE_HPP_
+#define _FSM_IBEHAVIOURALSTATE_HPP_
+
+/// <summary>
+/// Sub class used to define methods implemented by behavioural specific states.
+/// </summary>
+class IBehaviouralState {
+public:
+  /// <summary>
+  /// Enters the current state. Used for setup.
+  /// </summary>
+  virtual void enter() = 0;
+
+  /// <summary>
+  /// Updates the current state, used for physics, etc.
+  /// </summary>
+  virtual void act() = 0;
+
+  /// <summary>
+  /// Exits the state, used for cleanup.
+  /// </summary>
+  virtual void exit() = 0;
+};
+
+#endif // _FSM_IBEHAVIOURALSTATE_HPP_
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