src/game.cpp

   1 #include "game.h"
   2 #include "debug.h"
   3
   4 #include <vector>
   5 using std::vector;
   6
   7 #include "entityCreator.h"
   8 #include "effectManager.h"
   9
  10 #include "GameStates/GameState.h"
  11 #include "GameStates/Running.h"
  12 #include "GameStates/Paused.h"
  13 #include "GameStates/CreatingPolygon.h"
  14
  15 /// ***** Private Variables *****
  16
  17 // The stack of active game states
  18 vector<GameState*> active_States;
  19
  20 // Pointers to each possible game state
  21 // inserted and removed from the active_States
  22 Running* running;
  23 Paused* paused;
  24 CreatingPolygon* creating_Polygon;
  25
  26
  27 /// ***** Public Methods *****
  28 void gameInit()
  29 {
  30     running = new Running();
  31     paused = new Paused();
  32     creating_Polygon = new CreatingPolygon();
  33
  34     // create starting entities
  35     creator::init();
  36
  37     active_States.push_back(running);
  38
  39     effect::init();
  40
  41 #ifdef DEBUGGING
  42     cout << "World Created" << endl;
  43 #endif
  44 }
  45
  46 void gameClean()
  47 {
  48     effect::clean();
  49
  50     creator::clean();
  51
  52     delete creating_Polygon;
  53     delete paused;
  54     delete running;
  55 }
  56
  57 void gameInput()
  58 {
  59     int last = active_States.size() -1;
  60     for( int i = 0;
  61          i <= last;
  62          i++ )
  63     {
  64         if( i == last )
  65             active_States[i]->handleInput(true);
  66         else
  67             active_States[i]->handleInput(false);
  68     }
  69 }
  70
  71 void gameUpdate(float time_step)
  72 {
  73     int last = active_States.size() -1;
  74     for( int i = 0;
  75          i <= last;
  76          i++ )
  77     {
  78         if( i == last )
  79             active_States[i]->update(time_step, true);
  80         else
  81             active_States[i]->update(time_step, false);
  82     }
  83 }
  84
  85 void gameDraw()
  86 {
  87     int last = active_States.size() -1;
  88     for( int i = 0;
  89          i <= last;
  90          i++ )
  91     {
  92         if( i == last )
  93             active_States[i]->draw(true);
  94         else
  95             active_States[i]->draw(false);
  96     }
  97 }