Merge branch 'menu'

includes/gamematrix.h

@@ -14,6 +14,6 @@ public:
     // Rotationsmatrix um Achse x/y/z
     static std::array<std::array<double,4>,4> rot3D(double angle_deg, char axis);
 
-    // Verschiebung
+    // std::array<std::array<double,4>,4>
     static std::array<std::array<double,4>,4> translate(const std::array<double, 3>& pos);
 };

raylib/menu.h

@@ -0,0 +1,19 @@
+
+#ifndef MENU_H
+#define MENU_H
+
+#pragma once
+#include "raylib.h"
+
+enum MenuResult {
+    MENU_NONE,
+    MENU_SELECT_3,
+    MENU_SELECT_6,
+    MENU_SELECT_9
+};
+
+MenuResult DrawMenu();
+
+#endif //MENU_H
+
+

src/main.cpp

@@ -2,15 +2,13 @@
 #include "gametimer.h"
 #include <algorithm>
 #include <ctime>
+#include <menu.h>
 
 // -----------------------------------------------------------
 // 3D Memory Game – Hauptprogramm
 // -----------------------------------------------------------
 int main()
 {
-    // Zufall initialisieren
-    srand(time(NULL));
-
     // Fenster und Kamera
     InitWindow(800, 600, "3D Memory Game with Matrix3D Library");
     SetTargetFPS(60);
@@ -18,6 +16,9 @@ int main()
     Timer timer;
     timer.start();
 
+    // Zufall initialisieren
+    srand(time(NULL));
+
     Camera3D camera{};
     camera.position = {6.0f, 6.0f, 6.0f};
     camera.target   = {0.0f, 0.0f, 0.0f};
@@ -28,6 +29,7 @@ int main()
     // Nur 3 Farben für 3 Paare
     Color colors[] = { RED, GREEN, BLUE };
 
+
     // 6 Karten-Positionen im 3x2 Raster
     std::vector<Vec3> positions = {{-2, 0, -2}, {0, 0, -2}, {2, 0, -2},{-2, 0,  0}, {0, 0,  0}, {2, 0,  0}};
 
@@ -56,11 +58,27 @@ int main()
     float flipSpeed = 5.0f;  // Drehgeschwindigkeit
     bool gameWon = false;
 
-    // -----------------------------------------------------------
-    // Hauptspielschleife
-    // -----------------------------------------------------------
-    while (!WindowShouldClose())
-    {
+    enum GameState { MENU, GAME };
+    GameState state = MENU;
+
+    int pairCount = 3;
+
+    while (!WindowShouldClose()) {
+
+        if (state == MENU) {
+            MenuResult res = DrawMenu();
+
+            switch (res) {
+                case MENU_SELECT_3: pairCount = 3; state = GAME; break;
+                case MENU_SELECT_6: pairCount = 6; state = GAME; break;
+                case MENU_SELECT_9: pairCount = 9; state = GAME; break;
+                default: break;
+            }
+
+            continue;
+        }
+
+        // === GAME ===
         // Klick-Erkennung
         if (!gameWon && IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
         {

src/menu.cpp

@@ -0,0 +1,32 @@
+#include "menu.h"
+
+MenuResult DrawMenu() {
+    Rectangle b1 = { 250, 180, 300, 50 };
+    Rectangle b2 = { 250, 260, 300, 50 };
+    Rectangle b3 = { 250, 340, 300, 50 };
+
+    BeginDrawing();
+    ClearBackground(RAYWHITE);
+
+    DrawText("Wähle Anzahl Paare:", 200, 100, 30, DARKGRAY);
+
+    DrawRectangleRec(b1, LIGHTGRAY);
+    DrawText("3 Paare", 340, 195, 20, BLACK);
+
+    DrawRectangleRec(b2, LIGHTGRAY);
+    DrawText("6 Paare", 340, 275, 20, BLACK);
+
+    DrawRectangleRec(b3, LIGHTGRAY);
+    DrawText("9 Paare", 340, 355, 20, BLACK);
+
+    EndDrawing();
+
+    Vector2 m = GetMousePosition();
+    if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) {
+        if (CheckCollisionPointRec(m, b1)) return MENU_SELECT_3;
+        if (CheckCollisionPointRec(m, b2)) return MENU_SELECT_6;
+        if (CheckCollisionPointRec(m, b3)) return MENU_SELECT_9;
+    }
+
+    return MENU_NONE;
+}