diff --git a/src/samples/dolphin/dolphin.cpp b/src/samples/dolphin/dolphin.cpp
index 841be31..36b766f 100755
--- a/src/samples/dolphin/dolphin.cpp
+++ b/src/samples/dolphin/dolphin.cpp
@@ -114,7 +114,7 @@ void Dolphin::onUpdate()
         oysters[i].update();
         Vector3 vecDist = oysters[i].mesh.position - player.mesh.position;
         float dist = Math::sqrt(vecDist.x + vecDist.y + vecDist.z);
-        if (dist < 2.5F && player.getIsJumping() && oysters[i].isActive())
+        if (dist < 2.5F && player.isJumping() && oysters[i].isActive())
         {
             printf("Pickup %d Dist %d\n", i, dist);
             //oysters[i].setActive(false);
diff --git a/src/samples/dolphin/objects/collectible.cpp b/src/samples/dolphin/objects/collectible.cpp
index e1c76a1..9cd7d78 100644
--- a/src/samples/dolphin/objects/collectible.cpp
+++ b/src/samples/dolphin/objects/collectible.cpp
@@ -29,22 +29,12 @@ Collectible::~Collectible()
 {
 }
 
-void Collectible::setActive(u8 b)
-{
-    bActive = b;
-}
-
 void Collectible::disappear()
 {
     bDisappearing = true;
     lift = 10;
 }
 
-u8 Collectible::isActive()
-{
-    return bActive;
-}
-
 void Collectible::update()
 {
     mesh.rotation.y += 0.08F;
@@ -58,4 +48,4 @@ void Collectible::update()
             bDisappearing = false;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/samples/dolphin/objects/collectible.hpp b/src/samples/dolphin/objects/collectible.hpp
index 775eb70..32795ea 100644
--- a/src/samples/dolphin/objects/collectible.hpp
+++ b/src/samples/dolphin/objects/collectible.hpp
@@ -24,8 +24,8 @@ public:
     ~Collectible();
     void update();
     void disappear();
-    void setActive(u8 b);
-    u8 isActive();
+    void setActive(const u8 &b) { bActive = b; }
+    u8 isActive() { return bActive; }
 
 private:
     u8 bActive, bDisappearing;
diff --git a/src/samples/dolphin/objects/player.cpp b/src/samples/dolphin/objects/player.cpp
index 125a3a5..aafe048 100755
--- a/src/samples/dolphin/objects/player.cpp
+++ b/src/samples/dolphin/objects/player.cpp
@@ -23,7 +23,7 @@ Player::Player()
     mesh.position.set(0.0F, 0.0F, 10.0f);
     mesh.rotation.x = -1.6F;
     mesh.setAnimSpeed(0.05F);
-    isJumping = false;
+    bIsJumping = false;
 }
 
 Player::~Player()
@@ -62,9 +62,9 @@ void Player::update(Pad &t_pad)
     }
 
     if (mesh.getCurrentAnimationFrame() > 25 && mesh.getCurrentAnimationFrame() < 47)
-        isJumping = true;
+        bIsJumping = true;
     else
-        isJumping = false;
+        bIsJumping = false;
     /*
     if (lift < 0)
         mesh.rotation.y = 1;
@@ -82,13 +82,8 @@ void Player::update(Pad &t_pad)
     }
 
     mesh.position.z +=
-        Math::cos(mesh.rotation.z) * velocity * (isJumping + 1);
+        Math::cos(mesh.rotation.z) * velocity * (bIsJumping + 1);
     mesh.position.x +=
-        Math::sin(mesh.rotation.z) * velocity * (isJumping + 1);
+        Math::sin(mesh.rotation.z) * velocity * (bIsJumping + 1);
     mesh.position.y += lift;
 }
-
-u8 Player::getIsJumping()
-{
-    return isJumping;
-}
\ No newline at end of file
diff --git a/src/samples/dolphin/objects/player.hpp b/src/samples/dolphin/objects/player.hpp
index fecbd51..c615d13 100755
--- a/src/samples/dolphin/objects/player.hpp
+++ b/src/samples/dolphin/objects/player.hpp
@@ -26,10 +26,10 @@ public:
     Player();
     ~Player();
     void update(Pad &t_pad);
-    u8 getIsJumping();
+    const u8 &isJumping() { return bIsJumping; }
 
 private:
-    u8 isJumping;
+    u8 bIsJumping;
     Vector3 playerNextPosition;
 };