4 // Copyright (C) 2006 Matthias Braun <matze@braunis.de>
6 // This program is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU General Public License
8 // as published by the Free Software Foundation; either version 2
9 // of the License, or (at your option) any later version.
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 #ifndef SUPERTUX_GAMELOOP_H
20 #define SUPERTUX_GAMELOOP_H
26 #include "statistics.hpp"
27 #include "math/vector.hpp"
28 #include "console.hpp"
29 #include "video/surface.hpp"
39 * The GameSession class controlls the controll flow of the Game (the part
40 * where you actually play a level)
42 class GameSession : public Screen
45 GameSession(const std::string& levelfile, Statistics* statistics = NULL);
48 void record_demo(const std::string& filename);
49 int get_demo_random_seed(const std::string& filename);
50 void play_demo(const std::string& filename);
52 void draw(DrawingContext& context);
53 void update(float frame_ratio);
58 static GameSession* current()
61 /// ends the current level
62 void finish(bool win = true);
63 void respawn(const std::string& sectorname, const std::string& spawnpointname);
64 void set_reset_point(const std::string& sectorname, const Vector& pos);
65 void display_info_box(const std::string& text);
67 Sector* get_current_sector()
68 { return currentsector; }
70 Level* get_current_level()
71 { return level.get(); }
73 void start_sequence(const std::string& sequencename);
76 * returns the "working directory" usually this is the directory where the
77 * currently played level resides. This is used when locating additional
78 * resources for the current level/world
80 std::string get_working_directory();
81 void restart_level(bool fromBeginning = true);
86 void check_end_conditions();
87 void process_events();
88 void capture_demo_step();
91 void drawstatus(DrawingContext& context);
92 void draw_pause(DrawingContext& context);
94 HSQUIRRELVM run_script(std::istream& in, const std::string& sourcename);
95 void on_escape_press();
98 Timer endsequence_timer;
99 std::auto_ptr<Level> level;
100 std::auto_ptr<Surface> statistics_backdrop;
103 typedef std::vector<HSQOBJECT> ScriptList;
106 Sector* currentsector;
109 int pause_menu_frame;
111 /** If true the end_sequence will be played, user input will be
112 ignored while doing that */
113 enum EndSequenceState {
115 ENDSEQUENCE_RUNNING, // tux is running right
116 ENDSEQUENCE_WAITING // waiting for the end of the music
118 EndSequenceState end_sequence;
120 CodeController* end_sequence_controller;
124 std::string levelfile;
126 // reset point (the point where tux respawns if he dies)
127 std::string reset_sector;
130 // the sector and spawnpoint we should spawn after this frame
131 std::string newsector;
132 std::string newspawnpoint;
134 static GameSession* current_;
136 Statistics* best_level_statistics;
138 std::ostream* capture_demo_stream;
139 std::string capture_file;
140 std::istream* playback_demo_stream;
141 CodeController* demo_controller;
143 std::auto_ptr<Menu> game_menu;
145 float play_time; /**< total time in seconds that this session ran interactively */
148 #endif /*SUPERTUX_GAMELOOP_H*/