Diff: StateManager.h

Revision:

4:d6661b976359

Child:

5:100d960fc6d5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/StateManager.h	Fri May 01 00:38:59 2015 +0000
@@ -0,0 +1,38 @@
+#ifndef STATE_MANAGER_H
+#define STATE_MANAGER_H
+
+#include "State.h"
+#include <map>
+
+// Main Finite State Machine - controls the flow between the main states
+class StateManager
+{
+    public:
+        StateManager(N5110 *lcd, InputManager* input)
+                    : lcd(lcd),  input(input){currentState = 0;}
+        
+        void update(time_t dt);
+        void render();
+        
+        template <typename T>
+        void changeState(MainState newState); // Deletes the current main state and creates a new one
+                
+    private:
+        N5110 *lcd;
+        InputManager *input;
+        State* currentState; // Current state object
+};
+
+template <typename T>
+void StateManager::changeState(MainState newState)
+{
+    if (currentState != 0)      // if a state exist
+        delete currentState;    // clear allocated memory
+        
+    // Create new state
+    currentState = new T(*this, lcd, input);
+    
+    // TODO: Work on this
+}
+
+#endif STATE_MANAGER_H