X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fobject%2Fambient_sound.cpp;h=43ffbdeda743eb033b8c4115e188dc4e7366bfa1;hb=ab9eab4c870195c2b60ce76b77044c35b31e8806;hp=6893054e7be568abb3094ae9925a4728d064d2d3;hpb=a6864e69a9eda8a902dfaa9712093206f17e508d;p=supertux.git

diff --git a/src/object/ambient_sound.cpp b/src/object/ambient_sound.cpp
index 6893054e7..43ffbdeda 100644
--- a/src/object/ambient_sound.cpp
+++ b/src/object/ambient_sound.cpp
@@ -30,9 +30,11 @@
 #include "audio/sound_manager.hpp"
 #include "audio/sound_source.hpp"
 #include "log.hpp"
+#include "scripting/squirrel_util.hpp"
 
 AmbientSound::AmbientSound(const lisp::Lisp& lisp)
 {
+  name="";
   position.x = 0;
   position.y = 0;
 
@@ -49,6 +51,7 @@ AmbientSound::AmbientSound(const lisp::Lisp& lisp)
     log_warning << "No Position in ambient_sound" << std::endl;
   }
 
+  lisp.get("name" , name);
   lisp.get("width" , dimension.x);
   lisp.get("height", dimension.y);
 
@@ -58,12 +61,12 @@ AmbientSound::AmbientSound(const lisp::Lisp& lisp)
   lisp.get("volume"         ,maximumvolume  );
 
   // set dimension to zero if smaller than 64, which is default size in flexlay
-  
+
   if ((dimension.x <= 64) || (dimension.y <= 64)) {
     dimension.x = 0;
     dimension.y = 0;
   }
-  
+
   // square all distances (saves us a sqrt later)
 
   distance_bias*=distance_bias;
@@ -75,7 +78,7 @@ AmbientSound::AmbientSound(const lisp::Lisp& lisp)
     silence_distance = 10e99;
   else
     silence_distance = 1/distance_factor;
-  
+
   lisp.get("silence_distance",silence_distance);
 
   sound_source = 0; // not playing at the beginning
@@ -94,7 +97,7 @@ AmbientSound::AmbientSound(Vector pos, float factor, float bias, float vol, std:
   distance_bias=bias*bias;
   maximumvolume=vol;
   sample=file;
-  
+
   // set default silence_distance
 
   if (distance_factor == 0)
@@ -128,7 +131,7 @@ AmbientSound::start_playing()
     sound_source = sound_manager->create_sound_source(sample);
     if(!sound_source)
       throw std::runtime_error("file not found");
-   
+
     sound_source->set_gain(0);
     sound_source->set_looping(true);
     currentvolume=targetvolume=1e-20;
@@ -142,8 +145,8 @@ AmbientSound::start_playing()
 }
 
 void
-AmbientSound::update(float deltat) 
-{ 
+AmbientSound::update(float deltat)
+{
   if (latency-- <= 0) {
     float px,py;
     float rx,ry;
@@ -165,7 +168,7 @@ AmbientSound::update(float deltat)
     // inside the bias: full volume (distance 0)
     if (sqrdistance<0)
       sqrdistance=0;
-    
+
     // calculate target volume - will never become 0
     targetvolume=1/(1+sqrdistance*distance_factor);
     float rise=targetvolume/currentvolume;
@@ -191,7 +194,7 @@ AmbientSound::update(float deltat)
 	latency=(int)(0.001/distance_factor);
       //(int)(10*((sqrdistance-silence_distance)/silence_distance));
     }
-  } 
+  }
 
   // heuristically measured "good" latency maximum
 
@@ -200,8 +203,40 @@ AmbientSound::update(float deltat)
 }
 
 void
-AmbientSound::draw(DrawingContext &) 
+AmbientSound::draw(DrawingContext &)
+{
+}
+
+void
+AmbientSound::expose(HSQUIRRELVM vm, SQInteger table_idx)
+{
+  Scripting::AmbientSound* interface = static_cast<Scripting::AmbientSound*> (this);
+  expose_object(vm, table_idx, interface, name, false);
+}
+
+void
+AmbientSound::unexpose(HSQUIRRELVM vm, SQInteger table_idx)
+{
+  Scripting::unexpose_object(vm, table_idx, name);
+}
+
+void
+AmbientSound::set_pos(float x, float y)
+{
+  position.x = x;
+  position.y = y;
+}
+
+float
+AmbientSound::get_pos_x() const
+{
+  return position.x;
+}
+
+float
+AmbientSound::get_pos_y() const
 {
+  return position.y;
 }
 
 IMPLEMENT_FACTORY(AmbientSound, "ambient_sound");