00001 // $Id: controller.hxx,v 1.6 2003/01/10 20:44:09 grumbel Exp $ 00002 // 00003 // Construo - A wire-frame construction game 00004 // Copyright (C) 2002 Ingo Ruhnke <grumbel@gmx.de> 00005 // 00006 // This program is free software; you can redistribute it and/or 00007 // modify it under the terms of the GNU General Public License 00008 // as published by the Free Software Foundation; either version 2 00009 // of the License, or (at your option) any later version. 00010 // 00011 // This program is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 // GNU General Public License for more details. 00015 // 00016 // You should have received a copy of the GNU General Public License 00017 // along with this program; if not, write to the Free Software 00018 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00019 00020 #ifndef HEADER_CONSTRUO_CONTROLLER_HXX 00021 #define HEADER_CONSTRUO_CONTROLLER_HXX 00022 00023 #include "world.hxx" 00024 #include "delta_manager.hxx" 00025 00027 class Controller 00028 { 00029 private: 00030 std::vector<World*> undo_world_stack; 00031 std::vector<World*> redo_world_stack; 00032 00033 bool running; 00034 bool slow_down; 00035 bool action_cam; 00036 bool hide_dots; 00037 00040 World* world; 00041 00042 DeltaManager delta_manager; 00043 00044 static Controller* instance_; 00045 public: 00047 Controller (); 00048 Controller (const std::string& filename); 00049 ~Controller (); 00050 00051 static inline Controller* instance() { return instance_; } 00052 00053 bool has_been_run () { return world && world->get_has_been_run (); } 00054 00055 bool is_running () { return running; } 00056 bool slow_down_active () { return slow_down; } 00057 void set_slow_down (bool s) { slow_down = s; } 00058 00059 void set_action_cam(bool); 00060 bool get_action_cam(); 00061 00062 void set_hide_dots (bool); 00063 bool get_hide_dots (); 00064 00065 World* get_world () { assert(world); return world; } 00066 00068 void load_world (const std::string& name); 00069 00071 void save_world (const std::string& name); 00072 00073 std::string get_slot_filename(int n); 00074 void save_to_slot (int n); 00075 void load_from_slot (int n); 00076 00078 void update (); 00079 00080 void clear_world (); 00081 00082 void undo (); 00083 void redo (); 00084 00086 void push_undo(); 00087 00089 void start_simulation (); 00090 }; 00091 00092 #endif 00093 00094 /* EOF */
1.3-rc3