include/core/Level.h

   1 // Copyright 2008 Brian Caine
   2
   3 // This file is part of Potpourri.
   4
   5 // Potpourri is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9
  10 // Potpourri is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTIBILITY of FITNESS FOR A PARTICULAR PURPOSE. See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with Potpourri. If not, see <http://www.gnu.org/licenses/>.
  17
  18
  19 // NOTES:
  20
  21 // A level is, well, the current level.
  22
  23 #ifndef __LEVEL_H
  24 #define __LEVEL_H
  25
  26 #include <vector>
  27 #include <string>
  28 #include <map>
  29
  30 #include "Actor.h"
  31 #include "MediaLoader.h"
  32 #include "PluginLoader.h"
  33 #include "PhysicsSimulation.h"
  34 #include "EventPipeline.h"
  35 #include "parselevel.h"
  36
  37 #include "../plugins/graphics/Graphics.h"
  38 #include "../plugins/script/ScriptVM.h"
  39 #include "../plugins/audio/Audio.h"
  40 #include "../plugins/input/InputManager.h"
  41
  42 namespace fragrant
  43 {
  44   typedef Pair<int> LevelPair;
  45   const int PROCESS_TIME = 20;
  46   const float PROCESS_PIECE = 0.05;
  47
  48   struct LevelActor
  49     {
  50       std::string name;
  51       std::string source;
  52       float zindex;
  53       float angle;
  54       LevelPair position;
  55     };
  56
  57   struct LevelGraphic
  58     {
  59       std::string source;
  60       float zindex;
  61       LevelPair position;
  62     };
  63
  64   class Actor;
  65   struct LActor // this bullshit is not cool
  66     {
  67       float zindex;
  68       Actor* actor;
  69     };
  70
  71   struct StaticGraphic
  72     {
  73       LevelPair position;
  74       float zindex;
  75       Drawable* drawable;
  76     };
  77
  78   struct ActorData;
  79
  80   struct LevelSlice
  81     {
  82       std::string name;
  83       std::string presentation;
  84       bool startup;
  85       LevelPair viewport;
  86       std::vector<LevelActor> actors;
  87       std::vector<LevelGraphic> static_graphics;
  88     };
  89
  90   struct LevelData
  91     {
  92       std::string name;
  93       std::map<std::string, LevelSlice> slices;
  94       std::vector<std::string> presentations;
  95
  96       LevelSlice getSlice(std::string);
  97       std::string toString();
  98     };
  99
 100   class PhysicsSimulation;
 101   class Actor;
 102   class Game;
 103   class Display;
 104   class Level : public ScriptedClass
 105     {
 106       public:
 107         Level(LevelSlice, Game& game);
 108         Level(LevelSlice, Level&, Game&);
 109         ~Level();
 110
 111         void init(std::vector<ActorData> actor_defs,
 112           EventPipeline* pipeline, Audio& audio, ScriptVM* script_vm);
 113         void cycle(Display*);
 114
 115         // scripting stuff
 116
 117         func getConstructor();
 118         void destroy();
 119
 120         std::string getClassName();
 121         std::vector<std::string> getClassFunctions();
 122         Variant* callFunction(std::string funcname,
 123           std::vector<Variant*> params, ScriptVM* script_vm);
 124
 125         // parse level
 126
 127         static LevelData parseXML(std::string source,
 128                                   MediaLoader& media_loader);
 129       private:
 130         std::string presentation;
 131         LevelSlice level_data;
 132
 133         PhysicsSimulation* simulation;
 134
 135         LevelPair viewport;
 136
 137         Game& game;
 138
 139         std::vector<ActorData> actor_defs;
 140         EventPipeline* pipeline;
 141         ScriptVM* script_vm;
 142         Audio audio;
 143
 144         std::vector<LActor> actors;
 145         std::vector<StaticGraphic> static_graphics;
 146     };
 147 };
 148
 149 #endif