Update main.cpp

Sources/main.cpp

@@ -1,105 +1,49 @@
-#include <3ds.h>
-#include "csvc.h"
 #include <CTRPluginFramework.hpp>
 
-#include <vector>
+using namespace CTRPluginFramework;
 
-namespace CTRPluginFramework
-{
-    // This patch the NFC disabling the touchscreen when scanning an amiibo, which prevents ctrpf to be used
-    static void    ToggleTouchscreenForceOn(void)
-    {
-        static u32 original = 0;
-        static u32 *patchAddress = nullptr;
+static int fps = 0;
+static int frameCounter = 0;
+static u64 lastTime = 0;
+static bool showOverlay = true;
 
-        if (patchAddress && original)
-        {
-            *patchAddress = original;
-            return;
-        }
-
-        static const std::vector<u32> pattern =
-        {
-            0xE59F10C0, 0xE5840004, 0xE5841000, 0xE5DD0000,
-            0xE5C40008, 0xE28DD03C, 0xE8BD80F0, 0xE5D51001,
-            0xE1D400D4, 0xE3510003, 0x159F0034, 0x1A000003
-        };
-
-        Result  res;
-        Handle  processHandle;
-        s64     textTotalSize = 0;
-        s64     startAddress = 0;
-        u32 *   found;
-
-        if (R_FAILED(svcOpenProcess(&processHandle, 16)))
-            return;
-
-        svcGetProcessInfo(&textTotalSize, processHandle, 0x10002);
-        svcGetProcessInfo(&startAddress, processHandle, 0x10005);
-        if(R_FAILED(svcMapProcessMemoryEx(CUR_PROCESS_HANDLE, 0x14000000, processHandle, (u32)startAddress, textTotalSize)))
-            goto exit;
-
-        found = (u32 *)Utils::Search<u32>(0x14000000, (u32)textTotalSize, pattern);
-
-        if (found != nullptr)
-        {
-            original = found[13];
-            patchAddress = (u32 *)PA_FROM_VA((found + 13));
-            found[13] = 0xE1A00000;
-        }
-
-        svcUnmapProcessMemoryEx(CUR_PROCESS_HANDLE, 0x14000000, textTotalSize);
-exit:
-        svcCloseHandle(processHandle);
-    }
-
-    // This function is called before main and before the game starts
-    // Useful to do code edits safely
-    void    PatchProcess(FwkSettings &settings)
-    {
-        ToggleTouchscreenForceOn();
-    }
-
-    // This function is called when the process exits
-    // Useful to save settings, undo patchs or clean up things
-    void    OnProcessExit(void)
-    {
-        ToggleTouchscreenForceOn();
-    }
-
-    void    InitMenu(PluginMenu &menu)
-    {
-        // Create your entries here, or elsewhere
-        // You can create your entries whenever/wherever you feel like it
-
-        // Example entry
-        /*menu += new MenuEntry("Test", nullptr, [](MenuEntry *entry)
-        {
-            std::string body("What's the answer ?\n");
-
-            body += std::to_string(42);
+u64 GetTimeSeconds() {
+    return svcGetSystemTick() * 1000ULL / SYSCLOCK_ARM11 / 1000;
+}
 
-            MessageBox("UA", body)();
-        });*/
+void UpdateFPS() {
+    frameCounter++;
+    u64 now = GetTimeSeconds();
+    if (now != lastTime) {
+        lastTime = now;
+        fps = frameCounter;
+        frameCounter = 0;
     }
+}
 
-    int     main(void)
-    {
-        PluginMenu *menu = new PluginMenu("Action Replay", 0, 8, 0,
-                                            "A blank template plugin.\nGives you access to the ActionReplay and others tools.");
+void DrawOverlay() {
+    Color color = Color::Green;
+    if (fps < 20) color = Color::Red;
+    else if (fps < 40) color = Color::Orange;
 
-        // Synnchronize the menu with frame event
-        menu->SynchronizeWithFrame(true);
+    OSD::Draw("FPS: " + std::to_string(fps), 10, 10, color);
+    OSD::Draw("SELECT = ON/OFF overlay", 10, 25, Color::White);
+}
 
-        // Init our menu entries & folders
-        InitMenu(*menu);
+int main() {
+    PluginMenu menu("FPS Overlay");
 
-        // Launch menu and mainloop
-        menu->Run();
+    menu.OnFrame([]() {
+        UpdateFPS();
+        if (Controller::IsKeyPressed(Key::Select))
+            showOverlay = !showOverlay;
+    });
 
-        delete menu;
+    menu.OnDraw([]() {
+        if (showOverlay)
+            DrawOverlay();
+    });
 
-        // Exit plugin
-        return (0);
-    }
+    menu.Run();
+    return 0;
 }