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examples/cs2-silent-aim-master/cstrike/utilities/notify.h

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+#pragma once
+
+// used: [stl] vector
+#include <vector>
+// used: draw wrapper
+#include "draw.h"
+
+#pragma region notify_definitions
+#define NOFITY_TEXT_SIZE 64U // max size of notification text
+// @todo: use ImStyle?
+#define NOTIFY_ANIMATION_TIME 15.0 // time in ms to show/hide notification
+#define NOTIFY_DELETE_TIME 30.0 // time in ms to delete notification
+#pragma endregion
+
+#pragma region notify_enumerations
+using NotificationType_t = int;
+
+enum ENotificationType : NotificationType_t
+{
+	N_TYPE_DEFAULT = 0,
+	N_TYPE_INFO,
+	N_TYPE_SUCCESS,
+	N_TYPE_WARNING,
+	N_TYPE_ERROR,
+	N_TYPE_MAX
+};
+
+using NotificationState_t = int;
+
+enum ENotificationState : NotificationState_t
+{
+	N_STATE_START = 0,
+	N_STATE_STAY,
+	N_STATE_END,
+	N_STATE_EXPIRED,
+	N_STATE_MAX
+};
+
+#pragma endregion
+
+namespace NOTIFY
+{
+	struct NotificationData_t
+	{
+		NotificationData_t(ENotificationType nType, const char* szFormat, ...);
+
+		/// @return color of notification type
+		const Color_t& GetTypeColor() const;
+		/// @return c-type string of notification text
+		const char* Data() const;
+		/// @return icon of notification type
+		const char* GetIcon() const;
+		/// @return time difference between creation and current time
+		const float GetTimeDelta(const float flCurrentTime) const;
+
+		int nType = 0;
+		char szBuffer[NOFITY_TEXT_SIZE];
+		float flCreateionTime = 0.0;
+		AnimationHandler_t animHandler = AnimationHandler_t();
+	};
+
+	/* @section: main */
+	// push notification to queue
+	void Push(const NotificationData_t& notification);
+	// pop notification from queue
+	void _Remove(size_t nIndex);
+	// render notifications
+	void Render();
+
+	/* @section: values */
+	// maximum time to show notification
+	inline constexpr float _MAX_TIME = 5.f;
+	// maximum count of notifications
+	inline std::vector<NotificationData_t> vecNotifications = {};
+}