resolving conflicts

.gitignore

@@ -0,0 +1,22 @@
+# ===== Build =====
+cmake-build-*/
+build/
+out/
+
+# ===== IDE =====
+.idea/
+*.iml
+
+# ===== OS =====
+.DS_Store
+
+# ===== Compiled =====
+*.o
+*.obj
+*.a
+*.so
+*.dylib
+*.exe
+
+# ===== Logs =====
+*.log

.idea/.gitignore

@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

.idea/vcs.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings" defaultProject="true" />
-</project>

.vscode/launch.json

@@ -1,10 +0,0 @@
-{
-    // Use IntelliSense to learn about possible attributes.
-    // Hover to view descriptions of existing attributes.
-    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [
-        
-
-    ]
-}

src/gamecube.cpp

@@ -1,6 +1,7 @@
+#include "raylib.h"
 #include "gamecube.h"
 
-gamecube::gamecube(const Vec3 &pos, Color col)
+gamecube::gamecube(const Vec3& pos, Color col)
     : position(pos), color(col) {}
 
 void gamecube::Update(float flipSpeed)
@@ -38,26 +39,25 @@ void gamecube::Draw() const
 {
     rlPushMatrix();
 
-    // Matrizen für Rotation und Translation erzeugen
+    auto matrix_a = Matrix3D::gameMatrix::translate(
-    auto matrix_a = Matrix3D::gameMatrix::translate({ position.x, position.y, position.z});
+        { position.x, position.y, position.z }
+    );
     auto matrix_b = Matrix3D::gameMatrix::rot3D(rotation, 'y');
-
-    // Matrizen multiplizieren (Translation * Rotation)
     auto model = Matrix3D::gameMatrix::matmul(matrix_a, matrix_b);
 
-    // transform for raylib matrix
     float f[16];
     for (int i = 0; i < 4; i++)
         for (int j = 0; j < 4; j++)
             f[j * 4 + i] = model[i][j];
+
     rlMultMatrixf(f);
 
     if (rotation < 90.0f)
-        DrawCube({0,0,0}, 1,1,1, GRAY);
+        DrawCube({ 0, 0, 0 }, 1, 1, 1, GRAY);
     else
-        DrawCube({0,0,0}, 1,1,1, color);
+        DrawCube({ 0, 0, 0 }, 1, 1, 1, color);
 
-    DrawCubeWires({0,0,0}, 1,1,1, BLACK);
+    DrawCubeWires({ 0, 0, 0 }, 1, 1, 1, BLACK);
 
     rlPopMatrix();
 }

src/gamematrix.cpp

@@ -37,9 +37,9 @@ namespace Matrix3D
     {
         Mat4 result = identity();
 
-        result[0][3] = pos[0]; // x
+        result[0][3] = pos[0];
-        result[1][3] = pos[1]; // y
+        result[1][3] = pos[1];
-        result[2][3] = pos[2]; // z
+        result[2][3] = pos[2];
 
         return result;
     }
@@ -80,7 +80,7 @@ namespace Matrix3D
 
     Vec3 operator*(const Mat4& m, const Vec3& v)
     {
-        Vec4 v_hom = {v[0], v[1], v[2], 1.0};
+        Vec4 v_hom = { v[0], v[1], v[2], 1.0 };
         Vec4 res_hom = {};
 
         for (int i = 0; i < 4; ++i)
@@ -91,7 +91,6 @@ namespace Matrix3D
             }
         }
 
-        return {res_hom[0], res_hom[1], res_hom[2]};
+        return { res_hom[0], res_hom[1], res_hom[2] };
     }
-
 }

src/main.cpp

@@ -1,99 +1,169 @@
 #include "gamecube.h"
+#include "raylib.h"
 #include <algorithm>
 #include <ctime>
+#include <vector>
+#include <cstdio>
 
 // -----------------------------------------------------------
 // 3D Memory Game – Hauptprogramm
 // -----------------------------------------------------------
-int main()
+
+enum GameScreen { MENU = 0, GAMEPLAY };
+
+void SetupGame(std::vector<gamecube>& cubes, int pairs)
 {
-    // Zufall initialisieren
+    cubes.clear();
-    srand(time(NULL));
 
-    // Fenster und Kamera
+    Color colors[] = { RED, GREEN, BLUE, YELLOW, ORANGE, PURPLE, WHITE, SKYBLUE };
-    InitWindow(800, 600, "3D Memory Game with Matrix3D Library");
-    SetTargetFPS(60);
 
-    Camera3D camera{};
+    int count = pairs * 2;
-    camera.position = {6.0f, 6.0f, 6.0f};
+    int cols = (count > 6) ? 4 : 3;
-    camera.target   = {0.0f, 0.0f, 0.0f};
+    int rows = (count > 6) ? 3 : 2;
-    camera.up       = {0.0f, 1.0f, 0.0f};
-    camera.fovy     = 45.0f;
-    camera.projection = CAMERA_PERSPECTIVE;
 
-    // Nur 3 Farben für 3 Paare
+    std::vector<Vec3> positions;
-    Color colors[] = { RED, GREEN, BLUE };
+    int index = 0;
+    for (int r = 0; r < rows && index < count; ++r)
+    {
+        for (int c = 0; c < cols && index < count; ++c)
+        {
+            positions.push_back({ (float)c * 2.0f - (cols - 1), 0.0f,
+                                  (float)r * 2.0f - (rows - 1) });
+            index++;
+        }
+    }
 
-    // 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}};
-
-    // Farben doppelt in einen Pool legen und mischen
     std::vector<Color> colorPool;
-    for (int i = 0; i < 3; i++)
+    for (int i = 0; i < pairs; ++i)
     {
         colorPool.push_back(colors[i]);
         colorPool.push_back(colors[i]);
     }
 
-    // Fisher-Yates Shuffle mit rand()
+    // Shuffle
-    for (int i = colorPool.size() - 1; i > 0; --i)
+    for (int i = (int)colorPool.size() - 1; i > 0; --i)
     {
-        int j = rand() % (i + 1);   // Zufallsindex von 0 bis i
+        int j = rand() % (i + 1);
         std::swap(colorPool[i], colorPool[j]);
     }
 
-    // Karten/Würfel erstellen
+    for (int i = 0; i < count; ++i)
-    std::vector<gamecube> cubes;
-    for (int i = 0; i < 6; i++)
         cubes.emplace_back(positions[i], colorPool[i]);
+}
 
+int main()
+{
+    srand((unsigned)time(nullptr));
+
+    InitWindow(800, 600, "3D Memory Game");
+    SetTargetFPS(60);
+
+    Camera3D camera{};
+    camera.position = { 6.0f, 6.0f, 6.0f };
+    camera.target   = { 0.0f, 0.0f, 0.0f };
+    camera.up       = { 0.0f, 1.0f, 0.0f };
+    camera.fovy     = 45.0f;
+    camera.projection = CAMERA_PERSPECTIVE;
+
+    GameScreen currentScreen = MENU;
+
+    std::vector<gamecube> cubes;
     gamecube* first  = nullptr;
     gamecube* second = nullptr;
-    float flipSpeed = 5.0f;  // Drehgeschwindigkeit
-    bool gameWon = false;
 
-    // -----------------------------------------------------------
+    int selectedPairs = 3;
-    // Hauptspielschleife
+    float flipSpeed = 180.0f; // Grad pro Sekunde
-    // -----------------------------------------------------------
+
+    bool gameWon = false;
+    bool timerStarted = false;
+    double startTime = 0.0;
+    double endTime = 0.0;
+
     while (!WindowShouldClose())
     {
-        // Klick-Erkennung
+        // ---------------- UPDATE ----------------
-        if (!gameWon && IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
+        switch (currentScreen)
         {
-            Vector2 mouse = GetMousePosition();
+            case MENU:
+            {
+                if (IsKeyPressed(KEY_THREE))
+                {
+                    selectedPairs = 3;
+                    SetupGame(cubes, selectedPairs);
+                    currentScreen = GAMEPLAY;
+                    gameWon = false;
+                    first = second = nullptr;
+                    timerStarted = false;
+                }
+                else if (IsKeyPressed(KEY_SIX))
+                {
+                    selectedPairs = 6;
+                    SetupGame(cubes, selectedPairs);
+                    currentScreen = GAMEPLAY;
+                    gameWon = false;
+                    first = second = nullptr;
+                    timerStarted = false;
+                }
+                break;
+            }
 
-            for (auto &c : cubes)
+            case GAMEPLAY:
             {
-                if (!c.IsFlipped() && !c.IsMatched())
+                if (!timerStarted)
                 {
-                    Vector2 screenPos = GetWorldToScreen({c.GetPosition().x, c.GetPosition().y, c.GetPosition().z}, camera);
+                    startTime = GetTime();
+                    timerStarted = true;
+                }
 
-                    if (fabs(mouse.x - screenPos.x) < 40 && fabs(mouse.y - screenPos.y) < 40)
+                // Klick-Erkennung mit Ray
-                        c.FlipForward();
+                if (!gameWon && IsMouseButtonPressed(MOUSE_LEFT_BUTTON) && second == nullptr)
+                {
+                    Ray ray = GetMouseRay(GetMousePosition(), camera);
+                    gamecube* hit = nullptr;
+                    float bestDist = 1e9f;
+
+                    for (auto& c : cubes)
+                    {
+                        if (c.IsMatched() || c.IsFlipped()) continue;
+
+                        Vec3 p = c.GetPosition();
+                        BoundingBox box;
+                        box.min = { p.x - 0.75f, p.y - 0.75f, p.z - 0.75f };
+                        box.max = { p.x + 0.75f, p.y + 0.75f, p.z + 0.75f };
+
+                        RayCollision col = GetRayCollisionBox(ray, box);
+                        if (col.hit && col.distance < bestDist)
+                        {
+                            bestDist = col.distance;
+                            hit = &c;
+                        }
+                    }
+
+                    if (hit)
+                    {
+                        if (!first)
+                        {
+                            first = hit;
+                            first->FlipForward();
+                        }
+                        else if (hit != first)
+                        {
+                            second = hit;
+                            second->FlipForward();
                         }
                     }
                 }
 
-        // Animation aller Würfel
+                // Animation
-        for (auto &c : cubes)
+                for (auto& c : cubes)
-        {
                     c.Update(flipSpeed);
 
-            // Sobald ein Würfel vollständig umgedreht ist → merken
+                // Matching
-            if (c.IsFlipped() && !c.IsMatched())
+                if (first && second && first->IsFlipped() && second->IsFlipped())
                 {
-                if (!first) first = &c;
+                    if (first->GetColor().r == second->GetColor().r &&
-                else if (!second && &c != first) second = &c;
+                        first->GetColor().g == second->GetColor().g &&
-            }
+                        first->GetColor().b == second->GetColor().b)
-        }
-
-        // Matching-Logik
-        if (first && second)
-        {
-            Color col1 = first->GetColor();
-            Color col2 = second->GetColor();
-
-            if (col1.r == col2.r && col1.g == col2.g && col1.b == col2.b)
                     {
                         first->SetMatched(true);
                         second->SetMatched(true);
@@ -104,29 +174,50 @@ int main()
                         second->FlipBackward();
                     }
 
-            first = second = nullptr;
+                    first = nullptr;
+                    second = nullptr;
                 }
 
-        // Gewinnprüfung
                 if (!gameWon)
-            gameWon = std::all_of(cubes.begin(), cubes.end(), [](const gamecube &c){ return c.IsMatched(); });
+                {
+                    gameWon = std::all_of(cubes.begin(), cubes.end(),
+                        [](const gamecube& c){ return c.IsMatched(); });
+                    if (gameWon)
+                        endTime = GetTime() - startTime;
+                }
+                break;
+            }
+        }
 
-        // -----------------------------------------------------------
+        // ---------------- DRAW ----------------
-        // Zeichnen
-        // -----------------------------------------------------------
         BeginDrawing();
         ClearBackground(RAYWHITE);
+
+        if (currentScreen == MENU)
+        {
+            DrawText("3D MEMORY SPIEL", 200, 80, 40, DARKGRAY);
+            DrawText("[3]  = 3 Paare", 200, 200, 24, BLUE);
+            DrawText("[6]  = 6 Paare", 200, 240, 24, BLUE);
+        }
+        else
+        {
             BeginMode3D(camera);
-
+            for (auto& c : cubes) c.Draw();
-        for (auto &c : cubes)
-            c.Draw();
-
             EndMode3D();
 
             if (gameWon)
-            DrawText("Congrats! You found all pairs!", 150, 260, 30, DARKBLUE);
+            {
+                char buf[64];
+                sprintf(buf, "Gewonnen in %.2f Sekunden", endTime);
+                DrawText(buf, 150, 260, 30, DARKGREEN);
+            }
             else
-            DrawText("Flip 2 cubes - find matching pairs!", 10, 10, 20, DARKGRAY);
+            {
+                char buf[64];
+                sprintf(buf, "Time: %.2f", GetTime() - startTime);
+                DrawText(buf, 10, 10, 20, DARKGRAY);
+            }
+        }
 
         EndDrawing();
     }