gistfile1.diff

diff --git a/src/particles.cpp b/src/particles.cpp
index d49e333..9ca4aef 100644
--- a/src/particles.cpp
+++ b/src/particles.cpp
@@ -125,12 +125,16 @@ void Particle::step(float dtime, ClientEnvironment &env)
 	v3f p_pos = m_pos*BS;
 	v3f p_velocity = m_velocity*BS;
 	v3f p_acceleration = m_acceleration*BS;
-	collisionMoveSimple(&env.getClientMap(), m_gamedef,
+	collisionMoveResult result = collisionMoveSimple(&env.getClientMap(),
+		m_gamedef,
 		BS*0.5, box,
 		0, dtime,
 		p_pos, p_velocity, p_acceleration);
 	m_pos = p_pos/BS;
-	m_velocity = p_velocity/BS;
+	if(result.touching_ground)
+		m_velocity = v3f(0,0,0);
+	else
+		m_velocity = p_velocity/BS;
 	m_acceleration = p_acceleration/BS;
 	m_time += dtime;