fix display

source/main.cpp

@@ -1,41 +1,42 @@
-#include <3ds.h>
-#include <iostream>
-
-using namespace std;
-
-static void locateBits(u32 bits) {
-    bool first = true;
-    for (int i = 0; i < 32; i++) {
-        if ((bits >> i) & 1) {
-            if (!first)
-                cout << ",";
-            first = false;
-            cout << i;
-        }
-    }
-    cout << endl;
-}
-
-static void showAll(void) {
-    consoleClear();
-
-    touchPosition touch;
-    circlePosition circle;
-    hidScanInput();
-    hidTouchRead(&touch);
-    hidCircleRead(&circle);
-    cout << "=========================" << endl;
-    cout << "KEYS:         "; locateBits(hidKeysHeld()); cout << endl;
-    cout << "TOUCH SCREEN: " << touch.px << "," << touch.py << endl;
-    cout << "CIRCLE PAD:   " << circle.dx << "," << circle.dy << endl;
-}
-
-int main(void) {
-    gfxInitDefault();
-    consoleInit(GFX_TOP, NULL);
-    while (aptMainLoop()) {
-        gspWaitForVBlank();
-        showAll();
-    }
-    gfxExit();
-}
+#include <3ds.h>
+#include <iostream>
+
+#define ENDL "\e[0K"
+
+using namespace std;
+
+static void locateBits(u32 bits) {
+    bool first = true;
+    for (int i = 0; i < 32; i++) {
+        if ((bits >> i) & 1) {
+            if (!first)
+                cout << ",";
+            first = false;
+            cout << i;
+        }
+    }
+}
+
+static void showAll(void) {
+
+    touchPosition touch;
+    circlePosition circle;
+    hidScanInput();
+    hidTouchRead(&touch);
+    hidCircleRead(&circle);
+    cout
+        << "\e[H"
+        << "=========================" << endl
+        << "KEYS:         "; locateBits(hidKeysHeld()); cout << ENDL << endl
+        << "TOUCH SCREEN: " << touch.px << "," << touch.py << ENDL << endl
+        << "CIRCLE PAD:   " << circle.dx << "," << circle.dy << ENDL << endl;
+}
+
+int main(void) {
+    gfxInitDefault();
+    consoleInit(GFX_TOP, NULL);
+    while (aptMainLoop()) {
+        showAll();
+    }
+    gfxExit();
+}