From e84f6f6323ca6805ec8efcc4b30f3438add9ca1b Mon Sep 17 00:00:00 2001
From: Jaby <fenir50@web.de>
Date: Mon, 15 Jan 2024 20:59:55 -0500
Subject: [PATCH] Support resetting screen

---
 .../src/Overlay/ScreenCenter/screen_center.cpp    | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/examples/PoolBox/application/src/Overlay/ScreenCenter/screen_center.cpp b/examples/PoolBox/application/src/Overlay/ScreenCenter/screen_center.cpp
index ad48276d..c9ca5d12 100644
--- a/examples/PoolBox/application/src/Overlay/ScreenCenter/screen_center.cpp
+++ b/examples/PoolBox/application/src/Overlay/ScreenCenter/screen_center.cpp
@@ -85,6 +85,7 @@ namespace ScreenCenter {
     }
 
     static void update_interactive();
+    static void reset_screen();
 
     static void update_enter_state() {
         static const char     IntroductionTest[]     = "Press START to begin";
@@ -128,6 +129,13 @@ namespace ScreenCenter {
         handle_button(button_pulse[2], GenericButton::Up,    offset_y, -1);
         handle_button(button_pulse[3], GenericButton::Down,  offset_y,  1);
 
+        if(controller.button.is_down(GenericButton::R1) && controller.button.is_down(GenericButton::L1)) {
+            for(auto& pulse : button_pulse) {
+                pulse.setup();
+            }
+            reset_screen();
+        }
+
         auto cursor = FontWriter::update(CenterPoint.move(-offset_x, -offset_y));
         FontWriter::bios_font_writer.write(cursor, ModeStr,     GPU::Color24::White(), TVModeStr);
         FontWriter::bios_font_writer.write(cursor, FormularStr, GPU::Color24::White());
@@ -136,6 +144,12 @@ namespace ScreenCenter {
         PSYQ::set_offset(offset_x, offset_y);
     }
 
+    static void reset_screen() {
+        PSYQ::set_offset(0, 0);
+        offset_x = 0;
+        offset_y = 0;
+    }
+
     static void setup() {
         Shared::back_menu.reset();
 
@@ -168,6 +182,7 @@ namespace ScreenCenter {
 
         while(true) {
             if(update_or_exit()) {
+                reset_screen();
                 break;
             }
             GPU::swap_buffers_vsync(1);