Don't die when main icon cannot be loaded

[supertux.git] / src / scripting / functions.hpp

diff --git a/src/scripting/functions.hpp b/src/scripting/functions.hpp
index d56f6c2..b535c73 100644 (file)
--- a/src/scripting/functions.hpp
+++ b/src/scripting/functions.hpp
@@ -31,7 +31,7 @@ namespace Scripting
 {
 
 /**
- * Display the value of the argument. This is usefull for inspecting tables.
+ * Display the value of the argument. This is useful for inspecting tables.
  */
 SQInteger display(HSQUIRRELVM vm) __custom;
 
@@ -141,6 +141,11 @@ void play_music(const std::string& musicfile);
 void play_sound(const std::string& soundfile);
 
 /**
+ *  Set the game_speed
+ */
+void set_game_speed(float speed);
+
+/**
  * speeds Tux up
  */
 void grease();
@@ -181,6 +186,11 @@ void gotoend();
 void camera();
 
 /**
+ * adjust gamma
+ */
+void set_gamma(float gamma);
+
+/**
  * exit the game
  */
 void quit();