refactoring paths and includes

src/framework/core/engine.h

@@ -0,0 +1,78 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef ENGINE_H
+#define ENGINE_H
+
+#include "prerequisites.h"
+#include "gamestate.h"
+
+class Engine
+{
+public:
+    Engine() : m_stopping(false),
+               m_running(false),
+               m_calculateFps(false),
+               m_currentState(NULL) { }
+
+    void init();
+    void terminate();
+
+    /// Main loop
+    void run();
+
+    /// Stops main loop
+    void stop();
+
+    /// Change current game state
+    void changeState(GameState *newState);
+
+    bool isRunning() const { return m_running; }
+    bool isStopping() const { return m_stopping; }
+
+    /// Fired by platform on window close
+    void onClose();
+    /// Fired by platform on window resize
+    void onResize(const Size& size);
+    /// Fired by platform on mouse/keyboard input
+    void onInputEvent(const InputEvent& event);
+
+    /// Enable FPS counter on screen
+    void enableFpsCounter(bool enable = true) { m_calculateFps = enable; };
+
+private:
+    /// Called to render every frame
+    void render();
+
+    bool m_stopping;
+    bool m_running;
+    bool m_calculateFps;
+
+    GameState *m_currentState;
+};
+
+extern Engine g_engine;
+
+#endif // ENGINE_H
+