TODO update

[supertux.git] / src / level.h

diff --git a/src/level.h b/src/level.h
index aefc1ee..8ba3fd0 100644 (file)
--- a/src/level.h
+++ b/src/level.h
@@ -1,37 +1,50 @@
+//  $Id$
+// 
+//  SuperTux
+//  Copyright (C) 2004 SuperTux Development Team, see AUTHORS for details
 //
-// C Interface: level
-//
-// Description:
-//
-//
-// Author: Tobias Glaesser <tobi.web@gmx.de>, (C) 2003
-//
-// Copyright: See COPYING file that comes with this distribution
-//
+//  This program is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU General Public License
+//  as published by the Free Software Foundation; either version 2
+//  of the License, or (at your option) any later version.
 //
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+// 
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+//  02111-1307, USA.
 
 #ifndef SUPERTUX_LEVEL_H
 #define SUPERTUX_LEVEL_H
 
 #include <string>
 #include "texture.h"
+#include "badguy.h"
 #include "lispreader.h"
+#include "musicref.h"
+
+class Tile;
 
-/* This type holds meta-information about a level-subset. */
-/* It could be extended to handle manipulation of subsets. */
-class st_subset
+/** This type holds meta-information about a level-subset. 
+    It could be extended to handle manipulation of subsets. */
+class LevelSubset
   {
   public:
-    st_subset();
+    LevelSubset();
+    ~LevelSubset();
+
     static void create(const std::string& subset_name);
     void load(char *subset);
     void save();
-    void free();
 
     std::string name;
     std::string title;
     std::string description;
-    texture_type image;
+    Surface* image;
     int levels;
  
   private:
@@ -40,35 +53,91 @@ class st_subset
 
 #define LEVEL_NAME_MAX 20
 
-typedef struct st_level 
+
+enum TileMapType {
+ TM_BG,
+ TM_IA,
+ TM_FG
+ };
+
+struct ResetPoint
 {
+  int x;
+  int y;
+};
+
+class Level 
+{
+ public:
+  Surface* img_bkgd;
+  MusicRef level_song;
+  MusicRef level_song_fast;
+
   std::string name;
+  std::string author;
   std::string theme;
   std::string song_title;
   std::string bkgd_image;
-  unsigned int* tiles[15];
+  std::string particle_system;
+  std::vector<unsigned int> bg_tiles[15]; /* Tiles in the background */
+  std::vector<unsigned int> ia_tiles[15]; /* Tiles which can interact in the game (solids for example)*/
+  std::vector<unsigned int> fg_tiles[15]; /* Tiles in the foreground */
   int time_left;
-  int bkgd_red;
-  int bkgd_green;
-  int bkgd_blue;
+  Color bkgd_top;
+  Color bkgd_bottom;
   int width;
+  int start_pos_x;
+  int start_pos_y;
   float gravity;
-}
-st_level;
-
-extern texture_type img_bkgd, img_bkgd_tile[2][4], img_solid[4], img_brick[2];
-
-void level_default  (st_level* plevel);
-int  level_load     (st_level* plevel, const char * subset, int level);
-void level_parse    (st_level* plevel, lisp_object_t* cursor);
-int  level_load     (st_level* plevel, const char* filename);
-void level_save     (st_level* plevel, const char * subset, int level);
-void level_free     (st_level* plevel);
-void level_load_gfx (st_level* plevel);
-void level_change   (st_level* plevel, float x, float y, unsigned char c);
-void level_load_song(st_level* plevel);
-void level_free_gfx();
-void level_load_image(texture_type* ptexture, std::string theme, const char * file, int use_alpha);
-void level_free_song(void);
+  bool back_scrolling;
+
+  std::vector<BadGuyData> badguy_data;
+
+  /** A collection of points to which Tux can be reset after a lost live */
+  std::vector<ResetPoint> reset_points;
+ public:
+  Level();
+  Level(const std::string& subset, int level);
+  Level(const std::string& filename);
+  ~Level();
+
+  /** Will the Level structure with default values */
+  void init_defaults();
+  
+  /** Cleanup the level struct from allocated tile data and such */
+  void cleanup();
+
+  /** Load data for this level: 
+      Returns -1, if the loading of the level failed. */
+  int  load(const std::string& subset, int level);
+
+  /** Load data for this level: 
+      Returns -1, if the loading of the level failed. */
+  int  load(const std::string& filename);
+
+  void load_gfx();
+  
+  void load_song();
+  void free_song();
+  MusicRef get_level_music();
+  MusicRef get_level_music_fast();
+
+  void save(const std::string& subset, int level);
+
+  /** Edit a piece of the map! */
+  void change(float x, float y, int tm, unsigned int c);
+
+  /** Resize the level to a new width */
+  void change_size (int new_width);
+
+  /** Return the id of the tile at position x/y */
+  unsigned int gettileid(float x, float y) const;
+  /** returns the id of the tile at position x,y
+   * (these are logical and not pixel coordinates)
+   */
+  unsigned int get_tile_at(int x, int y) const;
+
+  void load_image(Surface** ptexture, std::string theme, const char * file, int use_alpha);
+};
 
 #endif /*SUPERTUX_LEVEL_H*/