src/battle/BattleState.h

   1 /*
   2  * BattleState.h
   3  *
   4  *  Created on: Aug 5, 2012
   5  *      Author: holy
   6  */
   7
   8 #ifndef BATTLE_BATTLESTATE_H_
   9 #define BATTLE_BATTLESTATE_H_
  10
  11 #include "AttackChoice.h"
  12 #include "AttackTypeMenu.h"
  13 #include "Hero.h"
  14 #include "HeroTag.h"
  15 #include "Monster.h"
  16 #include "MoveMenu.h"
  17 #include "../app/State.h"
  18 #include "../geometry/Point.h"
  19 #include "../geometry/Vector.h"
  20
  21 #include <vector>
  22 #include <SDL.h>
  23
  24 namespace app { class Input; }
  25 namespace graphics {
  26         class Frame;
  27         class Sprite;
  28 }
  29
  30 namespace battle {
  31
  32 class PartyLayout;
  33
  34 class BattleState
  35 : public app::State {
  36
  37 public:
  38         BattleState(SDL_Surface *background, const PartyLayout &monstersLayout, const PartyLayout &heroesLayout, const graphics::Sprite *attackIcons, const graphics::Sprite *moveIcons, const graphics::Frame *heroTagFrame, const graphics::Frame *activeHeroTagFrame)
  39         : background(background)
  40         , monstersLayout(&monstersLayout)
  41         , heroesLayout(&heroesLayout)
  42         , heroTagFrame(heroTagFrame)
  43         , activeHeroTagFrame(activeHeroTagFrame)
  44         , attackTypeMenu(attackIcons)
  45         , moveMenu(moveIcons)
  46         , activeHero(-1) { }
  47
  48 public:
  49         void AddMonster(const Monster &);
  50         void AddHero(const Hero &);
  51
  52 public:
  53         virtual void EnterState(app::Application &ctrl, SDL_Surface *screen);
  54         virtual void ExitState(app::Application &ctrl, SDL_Surface *screen);
  55         virtual void ResumeState(app::Application &ctrl, SDL_Surface *screen);
  56         virtual void PauseState(app::Application &ctrl, SDL_Surface *screen);
  57
  58         virtual void Resize(int width, int height);
  59
  60         virtual void HandleInput(const app::Input &);
  61         virtual void UpdateWorld(float deltaT);
  62         virtual void Render(SDL_Surface *);
  63
  64 public:
  65         AttackTypeMenu &GetAttackTypeMenu() { return attackTypeMenu; }
  66         MoveMenu &GetMoveMenu() { return moveMenu; }
  67
  68         bool HasMoreHeroes() const { return activeHero < (int) heroes.size(); }
  69         void NextHero() { ++activeHero; }
  70         bool HasChosenAttackType() const { return attackChoices[activeHero].GetType() != AttackChoice::UNDECIDED; }
  71         void SetAttackType(AttackChoice::Type t) { attackChoices[activeHero].SetType(t); }
  72         bool AttackSelectionDone() const { return activeHero >= (int) heroes.size(); }
  73
  74 public:
  75         geometry::Vector<int> CalculateScreenOffset(SDL_Surface *screen) const {
  76                 return geometry::Vector<int>(
  77                                 (screen->w - background->w) / 2,
  78                                 (screen->h - background->h) / 2);
  79         }
  80         int BackgroundWidth() const { return background->w; }
  81         int BackgroundHeight() const { return background->h; }
  82
  83         void RenderBackground(SDL_Surface *screen, const geometry::Vector<int> &offset);
  84         void RenderMonsters(SDL_Surface *screen, const geometry::Vector<int> &offset);
  85         void RenderHeroes(SDL_Surface *screen, const geometry::Vector<int> &offset);
  86         void RenderHeroTags(SDL_Surface *screen, const geometry::Vector<int> &offset);
  87
  88 private:
  89         SDL_Surface *background;
  90         const PartyLayout *monstersLayout;
  91         const PartyLayout *heroesLayout;
  92         const graphics::Frame *heroTagFrame;
  93         const graphics::Frame *activeHeroTagFrame;
  94         AttackTypeMenu attackTypeMenu;
  95         MoveMenu moveMenu;
  96         std::vector<geometry::Point<int> > monsterPositions;
  97         std::vector<geometry::Point<int> > heroesPositions;
  98         std::vector<Monster> monsters;
  99         std::vector<Hero> heroes;
 100         std::vector<HeroTag> heroTags;
 101         std::vector<AttackChoice> attackChoices;
 102         int activeHero;
 103
 104 };
 105
 106 }
 107
 108 #endif /* BATTLE_BATTLESTATE_H_ */