Set 'licence' attribute on sound files

[supertux.git] / src / badguy / willowisp.cpp

diff --git a/src/badguy/willowisp.cpp b/src/badguy/willowisp.cpp
index cc50d6b..db467e7 100644 (file)
--- a/src/badguy/willowisp.cpp
+++ b/src/badguy/willowisp.cpp
@@ -20,11 +20,20 @@
 #include <config.h>
 
 #include "willowisp.hpp"
+
 #include "log.hpp"
 #include "game_session.hpp"
 #include "object/lantern.hpp"
 #include "object/player.hpp"
 #include "scripting/squirrel_util.hpp"
+#include "object/path.hpp"
+#include "object/path_walker.hpp"
+#include "audio/sound_source.hpp"
+#include "lisp/writer.hpp"
+#include "object_factory.hpp"
+#include "audio/sound_manager.hpp"
+#include "sector.hpp"
+#include "sprite/sprite.hpp"
 
 static const float FLYSPEED = 64; /**< speed in px per second */
 static const float TRACK_RANGE = 384; /**< at what distance to start tracking the player */
@@ -59,6 +68,9 @@ WillOWisp::WillOWisp(const lisp::Lisp& reader)
 
   countMe = false;
   sound_manager->preload(SOUNDFILE);
+  sound_manager->preload("sounds/warp.wav");
+
+  sprite->set_action("idle");
 }
 
 void
@@ -94,11 +106,14 @@ WillOWisp::active_update(float elapsed_time)
     break;
 
   case STATE_TRACKING:
-    if (dist.norm() <= vanish_range) {
+    if (dist.norm() > vanish_range) {
+      vanish();
+    } else if (dist.norm() >= 1) {
       Vector dir = dist.unit();
       movement = dir * elapsed_time * flyspeed;
     } else {
-      vanish();
+      /* We somehow landed right on top of the player without colliding.
+       * Sit tight and avoid a division by zero. */
     }
     sound_source->set_position(get_pos());
     break;
@@ -135,8 +150,6 @@ WillOWisp::active_update(float elapsed_time)
 void
 WillOWisp::activate()
 {
-  sprite->set_action("idle");
-
   sound_source.reset(sound_manager->create_sound_source(SOUNDFILE));
   sound_source->set_position(get_pos());
   sound_source->set_looping(true);
@@ -171,7 +184,7 @@ WillOWisp::vanish()
 {
   mystate = STATE_VANISHING;
   sprite->set_action("vanishing", 1);
-  set_group(COLGROUP_DISABLED);
+  set_colgroup_active(COLGROUP_DISABLED);
 }
 
 bool
@@ -250,7 +263,7 @@ WillOWisp::set_state(const std::string& new_state)
   } else {
     std::ostringstream msg;
     msg << "Can't set unknown willowisp state '" << new_state << "', should "
-               "be stopped, move_path, move_path_track or normal";
+                "be stopped, move_path, move_path_track or normal";
     throw new std::runtime_error(msg.str());
   }
 }