diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/PlayerFragment.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/PlayerFragment.java
index 1a149b5..735d99a 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/PlayerFragment.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/PlayerFragment.java
@@ -130,14 +130,20 @@
         physicalSystem = new PhysicalSystem();
         Box b1 = new Box(1.0f, 1.0f, 1.0f, ap3);
         Object3D obj1 = new Object3D("box", b1);
-        obj1.apply(new Position3D(0.0 , -118.0, 250.0), false);
+//        obj1.apply(new Position3D(0.0, -118.0, 250.0), false);
+        obj1.apply(new Position3D(0.0, -80.0, 250.0), false);
+
         diceObj = new Solid3D(obj1);
         diceObj.scale(1.0, 1.0, 1.0);
         diceObj.apply(new AngularVelocity3D(-0.4, 0.0, -0.6), false);
-        universe.place(diceObj);
-        physicalSystem.add(diceObj);
-        initTrans = new Transform3D();
-        obj1.rot.getTransform(initTrans);
+        OvergroundActor actor = new OvergroundActor(obj1, null);
+        //地面との当たり判定するとき
+        universe.place(actor);
+        //地面との当たり判定しないとき
+//        universe.place(diceObj);
+//        physicalSystem.add(diceObj);
+//        initTrans = new Transform3D();
+//        obj1.rot.getTransform(initTrans);
 
         //カメラの設定（視点）
         camera.setViewPoint(pocha.getPosition().add(0.0, 1.5, 0.0));