X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fbadguy%2Fbouncing_snowball.cpp;h=044953081f4f20d0d973a9321959d62db1eba07f;hb=2d1bc69993923150eb701d3cacb917ab4e23d5ef;hp=b28b03ed50d91946b602394b46531ea3bbfc155e;hpb=714a30abd887def6331a193216387e66cbfbd1bb;p=supertux.git

diff --git a/src/badguy/bouncing_snowball.cpp b/src/badguy/bouncing_snowball.cpp
index b28b03ed5..044953081 100644
--- a/src/badguy/bouncing_snowball.cpp
+++ b/src/badguy/bouncing_snowball.cpp
@@ -25,7 +25,7 @@ static const float JUMPSPEED = -450;
 static const float WALKSPEED = 80;
 
 BouncingSnowball::BouncingSnowball(const lisp::Lisp& reader)
-	: BadGuy(reader, "images/creatures/bouncing_snowball/bouncing_snowball.sprite")
+        : BadGuy(reader, "images/creatures/bouncing_snowball/bouncing_snowball.sprite")
 {
 }
 
@@ -39,16 +39,16 @@ BouncingSnowball::write(lisp::Writer& writer)
 {
   writer.start_list("bouncingsnowball");
 
-  writer.write_float("x", start_position.x);
-  writer.write_float("y", start_position.y);
+  writer.write("x", start_position.x);
+  writer.write("y", start_position.y);
 
   writer.end_list("bouncingsnowball");
 }
 
 void
-BouncingSnowball::activate()
+BouncingSnowball::initialize()
 {
-  physic.vx = (dir == LEFT ? -WALKSPEED : WALKSPEED);
+  physic.set_velocity_x(dir == LEFT ? -WALKSPEED : WALKSPEED);
   sprite->set_action(dir == LEFT ? "left" : "right");
 }
 
@@ -65,18 +65,18 @@ BouncingSnowball::collision_solid(const CollisionHit& hit)
 {
   if(hit.bottom) {
     if(get_state() == STATE_ACTIVE) {
-      physic.vy = JUMPSPEED;
+      physic.set_velocity_y(JUMPSPEED);
     } else {
-      physic.vy = 0;
+      physic.set_velocity_y(0);
     }
   } else if(hit.top) {
-    physic.vy = 0;
+    physic.set_velocity_y(0);
   }
 
   if(hit.left || hit.right) { // left or right collision
     dir = dir == LEFT ? RIGHT : LEFT;
     sprite->set_action(dir == LEFT ? "left" : "right");
-    physic.vx = -physic.vx;
+    physic.set_velocity_x(-physic.get_velocity_x());
   }
 }