- added draw_part()

[supertux.git] / src / gameloop.h

diff --git a/src/gameloop.h b/src/gameloop.h
index 0c23c95..d03a403 100644 (file)
--- a/src/gameloop.h
+++ b/src/gameloop.h
@@ -3,11 +3,11 @@
   
   Super Tux - Game Loop!
   
-  by Bill Kendrick
+  by Bill Kendrick & Tobias Glaesser <tobi.web@gmx.de>
   bill@newbreedsoftware.com
   http://www.newbreedsoftware.com/supertux/
   
-  April 11, 2000 - Junuary 1st, 2004
+  April 11, 2000 - March 15, 2004
 */
 
 #ifndef SUPERTUX_GAMELOOP_H
@@ -16,34 +16,78 @@
 #include "sound.h"
 #include "type.h"
 #include "level.h"
+#include "world.h"
 
 /* GameLoop modes */
 
 #define ST_GL_PLAY 0
 #define ST_GL_TEST 1
 #define ST_GL_LOAD_GAME 2
+#define ST_GL_LOAD_LEVEL_FILE  3
+#define ST_GL_DEMO_GAME  4
 
 extern int game_started;
-extern st_level current_level;
-
-/* Function prototypes: */
-
-int gameloop(char * subset, int levelnb, int mode);
-void savegame(int slot);
-void loadgame(int slot);
-void slotinfo(char **pinfo, int slot);
-int issolid(float x, float y);
-int isbrick(float x, float y);
-int isice(float x, float y);
-int isfullbox(float x, float y);
-int rectcollision(base_type* one, base_type* two);
-void drawshape(float x, float y, unsigned char c);
-unsigned char shape(float x, float y);
+
+class World;
+
+/** The GameSession class controlls the controll flow of a World, ie.
+    present the menu on specifc keypresses, render and update it while
+    keeping the speed and framerate sane, etc. */
+class GameSession
+{
+ private:
+  Timer fps_timer;
+  Timer frame_timer;
+  World* world;
+  int st_gl_mode;
+  int levelnb;
+  float fps_fps;
+  unsigned int last_update_time;
+  unsigned int update_time;
+  int pause_menu_frame;
+  int debug_fps;
+  bool game_pause;
+
+  // FIXME: Hack for restarting the level
+  std::string subset;
+
+  enum ExitStatus { NONE, LEVEL_FINISHED, GAME_OVER, LEVEL_ABORT };
+  ExitStatus exit_status;
+ public:
+  Timer time_left;
+
+  GameSession(const std::string& subset, int levelnb, int mode);
+  ~GameSession();
+
+  /** Enter the busy loop */
+  ExitStatus run();
+
+  void draw();
+  void action(double frame_ratio);
+
+  Level* get_level() { return world->get_level(); }
+  World* get_world() { return world; }
+
+  static GameSession* current() { return current_; }
+ private:
+  static GameSession* current_;
+
+  void restart_level();
+
+  void check_end_conditions();
+  void start_timers();
+  void process_events();
+
+  void levelintro();
+  void drawstatus();
+  void drawendscreen();
+  void drawresultscreen(void);
+};
+
+std::string slotinfo(int slot);
+
+bool rectcollision(base_type* one, base_type* two);
 void bumpbrick(float x, float y);
-void trygrabdistro(float x, float y, int bounciness);
-void trybreakbrick(float x, float y);
-void tryemptybox(float x, float y, int col_side);
-void trybumpbadguy(float x, float y);
 
 #endif /*SUPERTUX_GAMELOOP_H*/