바닥 추가

Source/MainScene.cpp

@@ -73,7 +73,7 @@ bool MainScene::init()
     // Grid settings
     const int gridSize = 10;
     const float cubeDim = 1.0f;
-    const float spacing = 0.1f;
+    const float spacing = 0.25f;
     const float step = cubeDim + spacing;
     
     // Calculate center of the grid
@@ -107,6 +107,25 @@ bool MainScene::init()
     ambLight->setCameraMask((unsigned short)CameraFlag::USER1);
     this->addChild(ambLight);
 
+    // Add a Ground Plane
+    auto ground = MeshRenderer::create("cube.obj");
+    if (ground)
+    {
+        // Calculate the exact size needed to cover the grid
+        // Grid size is (gridSize-1)*step + cubeDim
+        float actualSize = gridWidth + cubeDim;
+        float padding = 2.0f; // Increased padding to 2.0
+        
+        ground->setScaleX(actualSize + padding);
+        ground->setScaleZ(actualSize + padding);
+        ground->setScaleY(0.25f); // Thickness set to 0.25
+        // Positioned so the top surface is at Y = -0.5 (cubes are at Y=0 with height 1)
+        ground->setPosition3D(Vec3(gridCenter.x, -0.5f - 0.125f, gridCenter.z));
+        ground->setCameraMask((unsigned short)CameraFlag::USER1);
+        ground->setColor(Color3B(100, 100, 100)); 
+        this->addChild(ground);
+    }
+
     // Setup Camera for Quarter View (Isometric-like)
     _camera3D = Camera::createPerspective(60.0f, visibleSize.width / visibleSize.height, 0.1f, 1000.0f);
     _camera3D->setCameraFlag(CameraFlag::USER1);