src/battle/BattleState.cpp

   1 /*
   2  * BattleState.cpp
   3  *
   4  *  Created on: Aug 5, 2012
   5  *      Author: holy
   6  */
   7
   8 #include "BattleState.h"
   9
  10 #include "PartyLayout.h"
  11 #include "../graphics/Sprite.h"
  12
  13 #include <stdexcept>
  14
  15 using app::Application;
  16
  17 using std::vector;
  18
  19 namespace battle {
  20
  21 void BattleState::AddMonster(const Monster &m) {
  22         if (monsters.size() >= monstersLayout->NumPositions()) {
  23                 throw std::overflow_error("too many monsters for layout");
  24         }
  25         monsters.push_back(m);
  26 }
  27
  28
  29 void BattleState::EnterState(Application &ctrl, SDL_Surface *screen) {
  30         monstersLayout->CalculatePositions(background->w, background->h, monsterPositions);
  31 }
  32
  33 void BattleState::ExitState() {
  34
  35 }
  36
  37
  38 void BattleState::HandleEvent(const SDL_Event &) {
  39
  40 }
  41
  42 void BattleState::UpdateWorld(float deltaT) {
  43
  44 }
  45
  46 void BattleState::Render(SDL_Surface *screen) {
  47         // TODO: center background if screen bigger
  48         SDL_BlitSurface(background, 0, screen, 0);
  49         for (vector<Monster>::size_type i(0), end(monsters.size()); i < end; ++i) {
  50                 monsters[i].Sprite()->DrawCenterBottom(screen, monsterPositions[i]);
  51         }
  52 }
  53
  54 }