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inc/EliteInput/EInputManager.h

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+/*=============================================================================*/
+// Copyright 2021-2022 Elite Engine
+// Authors: Matthieu Delaere
+/*=============================================================================*/
+// EInputManager.h: manager class that controls the input in the engine.
+/*=============================================================================*/
+#ifndef ELITE_INPUT_MANAGER
+#define	ELITE_INPUT_MANAGER
+
+namespace Elite
+{
+	//=== Forward Declaration ===
+#if (PLATFORM_ID == PLATFORM_WINDOWS)
+	class SDLWindow;
+#endif
+
+	/*! EInputManager: manager class that controls all the input, captured from active platform & window*/
+	class EInputManager final : public ESingleton<EInputManager>
+	{
+	public:
+		bool IsKeyboardKeyDown(InputScancode key) { return IsKeyPresent(eKeyboard, eDown, key); };
+		bool IsKeyboardKeyUp(InputScancode key) { return IsKeyPresent(eKeyboard, eReleased, key); }
+
+		bool IsMouseButtonDown(InputMouseButton button) { return IsMousePresent(eMouseButton, eDown, button); }
+		bool IsMouseButtonUp(InputMouseButton button) { return IsMousePresent(eMouseButton, eReleased, button); }
+		bool IsMouseScrolling() { return IsMousePresent(eMouseWheel); }
+		bool IsMouseMoving() { return IsMousePresent(eMouseMotion); }
+		MouseData GetMouseData(InputType type, InputMouseButton button = InputMouseButton(0));
+
+	private:
+		//=== Friends ===
+		//Our window has access to add input events to our queue, our application can later use these events
+#if (PLATFORM_ID == PLATFORM_WINDOWS)
+		friend SDLWindow;
+#endif
+
+		//=== Internal Functions
+		void Flush(){ m_InputContainer.clear();};
+		void AddInputAction(const InputAction& inputAction) 
+		{ m_InputContainer.push_back(inputAction); };
+
+		bool IsKeyPresent(InputType type, InputState state, InputScancode code);
+		bool IsMousePresent(InputType type, InputState state = InputState(0), InputMouseButton button = InputMouseButton(0));
+
+		//=== Datamembers ===
+		std::vector<InputAction> m_InputContainer;
+	};
+}
+#endif