dev: add uc_pause() for C (not only C++)

include/utilsconsole_pause.h

@@ -0,0 +1,17 @@
+/**
+ * utilsconsole_pause.h
+ *   by Zy
+ */
+
+/**
+ * utilsconsole_pause.h (uc_pause() function)
+ */
+
+#ifndef UTILSCONSOLE_PAUSE_H
+# define UTILSCONSOLE_PAUSE_H
+
+/// @brief Blocks the program until the user presses A.
+/// @details Will also return if aptMainLoop() becomes false.
+void uc_pause(void);
+
+#endif

source/utilsconsole_pause.cpp

@@ -0,0 +1,27 @@
+/**
+ * utilsconsole.cpp
+ *   by Zy
+ */
+
+
+#include <iostream>
+
+extern "C" {
+
+#include "utilsconsole_pause.h"
+#include <3ds.h>
+#include <stdarg.h>
+
+using namespace std;
+
+void uc_pause(void) {
+    cout << "\e[0;2mPress (A) to continue...\e[0m" << endl;
+    while (aptMainLoop()) {
+        hidScanInput();
+        if (hidKeysDown() & KEY_A)
+            break;
+        gfxFlushBuffers();
+    }
+}
+
+}