X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fobject%2Fstar.cpp;h=316f572d39ea07ebb9e0fe88b2d940d87b37f6e5;hb=1dfbd27a41341f26775ca4e2b9ca4864f5744a6f;hp=3776444ee1f29c3d708131111777baaa466663ab;hpb=07ddaed2a657e4d2a3d038fed223fc5827159caf;p=supertux.git

diff --git a/src/object/star.cpp b/src/object/star.cpp
index 3776444ee..316f572d3 100644
--- a/src/object/star.cpp
+++ b/src/object/star.cpp
@@ -26,23 +26,14 @@
 #include "sprite/sprite_manager.hpp"
 #include "video/drawing_context.hpp"
 
-static const float INITIALJUMP = 400;
+static const float INITIALJUMP = -400;
 static const float SPEED = 150;
-static const float JUMPSPEED = 300;
+static const float JUMPSPEED = -300;
 
-Star::Star(const Vector& pos)
+Star::Star(const Vector& pos, Direction direction)
+	: MovingSprite(pos, "images/powerups/star/star.sprite", LAYER_OBJECTS, COLGROUP_MOVING)
 {
-  bbox.set_pos(pos);
-  bbox.set_size(32, 32);
-  sprite = sprite_manager->create("images/powerups/star/star.sprite");
-  physic.set_velocity(SPEED, INITIALJUMP);
-
-  set_group(COLGROUP_MOVING);
-}
-
-Star::~Star()
-{
-  delete sprite;
+  physic.set_velocity((direction == LEFT) ? -SPEED : SPEED, INITIALJUMP);
 }
 
 void
@@ -52,26 +43,20 @@ Star::update(float elapsed_time)
 }
 
 void
-Star::draw(DrawingContext& context)
+Star::collision_solid(const CollisionHit& hit)
 {
-  sprite->draw(context, get_pos(), LAYER_OBJECTS);
+  if(hit.bottom) {
+    physic.set_velocity_y(JUMPSPEED);
+  } else if(hit.top) {
+    physic.set_velocity_y(0);
+  } else if(hit.left || hit.right) {
+    physic.set_velocity_x(-physic.get_velocity_x());
+  }
 }
 
 HitResponse
-Star::collision(GameObject& other, const CollisionHit& hit)
+Star::collision(GameObject& other, const CollisionHit& )
 {
-  if(other.get_flags() & FLAG_SOLID) {
-    if(hit.normal.y < -.5) { // ground
-      physic.set_velocity_y(JUMPSPEED);
-    } else if(hit.normal.y > .5) { // roof
-      physic.set_velocity_y(0);
-    } else { // bumped left or right
-      physic.set_velocity_x(-physic.get_velocity_x());
-    }
-
-    return CONTINUE;
-  }
-  
   Player* player = dynamic_cast<Player*> (&other);
   if(player) {
     player->make_invincible();
@@ -81,4 +66,3 @@ Star::collision(GameObject& other, const CollisionHit& hit)
 
   return FORCE_MOVE;
 }
-