src/game.cpp

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