Added raylib-cpp header files to my project

includes/raylib-cpp/RaylibException.hpp

@@ -0,0 +1,38 @@
+#ifndef RAYLIB_CPP_INCLUDE_RAYLIBEXCEPTION_HPP_
+#define RAYLIB_CPP_INCLUDE_RAYLIBEXCEPTION_HPP_
+
+#include <stdexcept>
+#include <string>
+
+#include "./raylib.hpp"
+
+namespace raylib {
+/**
+ * Exception used for most raylib-related exceptions.
+ */
+class RaylibException : public std::runtime_error {
+ public:
+    /**
+     * Construct a runtime exception with the given message.
+     *
+     * @param message The message to provide for the exception.
+     */
+    RaylibException(std::string message) throw() : std::runtime_error(message) {
+        // Nothing
+    }
+
+    /**
+     * Outputs the exception message to TraceLog().
+     *
+     * @param logLevel The output status to use when outputing.
+     */
+    void TraceLog(int logLevel = LOG_ERROR) {
+        ::TraceLog(logLevel, std::runtime_error::what());
+    }
+};
+
+}  // namespace raylib
+
+using RRaylibException = raylib::RaylibException;
+
+#endif  // RAYLIB_CPP_INCLUDE_RAYLIBEXCEPTION_HPP_