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 "Resources.h"
  18 #include "../app/State.h"
  19 #include "../geometry/Point.h"
  20 #include "../geometry/Vector.h"
  21
  22 #include <vector>
  23 #include <SDL.h>
  24
  25 namespace app { class Input; }
  26 namespace graphics {
  27         class Font;
  28         class Frame;
  29         class Gauge;
  30         class Sprite;
  31 }
  32
  33 namespace battle {
  34
  35 class PartyLayout;
  36
  37 class BattleState
  38 : public app::State {
  39
  40 public:
  41         BattleState(SDL_Surface *background, const PartyLayout &monstersLayout, const PartyLayout &heroesLayout, const Resources *res)
  42         : background(background)
  43         , monstersLayout(&monstersLayout)
  44         , heroesLayout(&heroesLayout)
  45         , res(res)
  46         , attackTypeMenu(res->attackIcons)
  47         , moveMenu(res->moveIcons)
  48         , activeHero(-1) { }
  49
  50 public:
  51         void AddMonster(const Monster &);
  52         void AddHero(const Hero &);
  53
  54 public:
  55         virtual void EnterState(app::Application &ctrl, SDL_Surface *screen);
  56         virtual void ExitState(app::Application &ctrl, SDL_Surface *screen);
  57         virtual void ResumeState(app::Application &ctrl, SDL_Surface *screen);
  58         virtual void PauseState(app::Application &ctrl, SDL_Surface *screen);
  59
  60         virtual void Resize(int width, int height);
  61
  62         virtual void HandleInput(const app::Input &);
  63         virtual void UpdateWorld(float deltaT);
  64         virtual void Render(SDL_Surface *);
  65
  66 public:
  67         const Resources &Res() const { return *res; }
  68         AttackTypeMenu &GetAttackTypeMenu() { return attackTypeMenu; }
  69         MoveMenu &GetMoveMenu() { return moveMenu; }
  70
  71         bool HasMoreHeroes() const { return activeHero < (int) heroes.size(); }
  72         void NextHero() { ++activeHero; }
  73         bool BeforeFirstHero() const { return activeHero < 0; }
  74         void PreviousHero() { --activeHero; }
  75         Hero &ActiveHero() { return heroes[activeHero]; }
  76         const Hero &ActiveHero() const { return heroes[activeHero]; }
  77         bool HasChosenAttackType() const { return attackChoices[activeHero].GetType() != AttackChoice::UNDECIDED; }
  78         void SetAttackType(AttackChoice::Type t) { attackChoices[activeHero].SetType(t); }
  79         bool AttackSelectionDone() const { return activeHero >= (int) heroes.size(); }
  80
  81 public:
  82         geometry::Vector<int> CalculateScreenOffset(SDL_Surface *screen) const {
  83                 return geometry::Vector<int>(
  84                                 (screen->w - background->w) / 2,
  85                                 (screen->h - background->h) / 2);
  86         }
  87         int BackgroundWidth() const { return background->w; }
  88         int BackgroundHeight() const { return background->h; }
  89
  90         void RenderBackground(SDL_Surface *screen, const geometry::Vector<int> &offset);
  91         void RenderMonsters(SDL_Surface *screen, const geometry::Vector<int> &offset);
  92         void RenderHeroes(SDL_Surface *screen, const geometry::Vector<int> &offset);
  93         void RenderHeroTags(SDL_Surface *screen, const geometry::Vector<int> &offset);
  94
  95 private:
  96         SDL_Surface *background;
  97         const PartyLayout *monstersLayout;
  98         const PartyLayout *heroesLayout;
  99         const Resources *res;
 100         AttackTypeMenu attackTypeMenu;
 101         MoveMenu moveMenu;
 102         std::vector<geometry::Point<int> > monsterPositions;
 103         std::vector<geometry::Point<int> > heroesPositions;
 104         std::vector<Monster> monsters;
 105         std::vector<Hero> heroes;
 106         std::vector<HeroTag> heroTags;
 107         std::vector<AttackChoice> attackChoices;
 108         int activeHero;
 109
 110 };
 111
 112 }
 113
 114 #endif /* BATTLE_BATTLESTATE_H_ */