Cosmetic tweaks

[libs/game.git] / examples / bassteroids / source / physics.cpp

diff --git a/examples/bassteroids/source/physics.cpp b/examples/bassteroids/source/physics.cpp
index 429715aa99b5d365e26f436e170bd468119f6403..89feeed47eebb6a5beb6f4b5ba1c4eb09e2db364 100644 (file)
--- a/examples/bassteroids/source/physics.cpp
+++ b/examples/bassteroids/source/physics.cpp
@@ -193,9 +193,8 @@ void Physics::collide_circle_circle(unsigned i, unsigned j)
        if(d_sq<r_sum*r_sum)
        {
                Collision &collision = get_collision(i, j);
-               float d = sqrt(d_sq);
                collision.normal = normalize(delta);
-               collision.depth = r1+r2-d;
+               collision.depth = r1+r2-sqrt(d_sq);
                collision.point = pos1-collision.normal*(r1-collision.depth/2);
                if(collision.body1!=i)
                        collision.normal = -collision.normal;