src/battle/states/SelectAttackType.cpp

   1 /*
   2  * SelectAttackType.cpp
   3  *
   4  *  Created on: Aug 7, 2012
   5  *      Author: holy
   6  */
   7
   8 #include "SelectAttackType.h"
   9
  10 #include "../AttackChoice.h"
  11 #include "../BattleState.h"
  12 #include "../../app/Application.h"
  13 #include "../../app/Input.h"
  14 #include "../../geometry/operators.h"
  15
  16 #include <stdexcept>
  17
  18 using app::Application;
  19 using app::Input;
  20 using geometry::Point;
  21 using geometry::Vector;
  22
  23 namespace battle {
  24
  25 void SelectAttackType::EnterState(Application &c, SDL_Surface *screen) {
  26         ctrl = &c;
  27 }
  28
  29 void SelectAttackType::ExitState(Application &c, SDL_Surface *screen) {
  30         ctrl = 0;
  31 }
  32
  33 void SelectAttackType::ResumeState(Application &ctrl, SDL_Surface *screen) {
  34
  35 }
  36
  37 void SelectAttackType::PauseState(Application &ctrl, SDL_Surface *screen) {
  38
  39 }
  40
  41
  42 void SelectAttackType::Resize(int width, int height) {
  43
  44 }
  45
  46
  47 void SelectAttackType::HandleInput(const Input &input) {
  48         if (input.IsDown(Input::PAD_UP)) {
  49                 battle->GetAttackTypeMenu().Select(AttackChoice::MAGIC);
  50         } else if (input.IsDown(Input::PAD_RIGHT)) {
  51                 battle->GetAttackTypeMenu().Select(AttackChoice::DEFEND);
  52         } else if (input.IsDown(Input::PAD_DOWN)) {
  53                 battle->GetAttackTypeMenu().Select(AttackChoice::IKARI);
  54         } else if (input.IsDown(Input::PAD_LEFT)) {
  55                 battle->GetAttackTypeMenu().Select(AttackChoice::ITEM);
  56         } else {
  57                 battle->GetAttackTypeMenu().Select(AttackChoice::SWORD);
  58         }
  59
  60         if (input.JustPressed(Input::ACTION_A)) {
  61                 battle->SetAttackType(battle->GetAttackTypeMenu().Selected());
  62                 switch (battle->GetAttackTypeMenu().Selected()) {
  63                         case AttackChoice::SWORD:
  64                                 battle->NextHero();
  65                                 break;
  66                         case AttackChoice::MAGIC:
  67                                 // TODO: switch to spell select
  68                                 break;
  69                         case AttackChoice::DEFEND:
  70                                 battle->NextHero();
  71                                 break;
  72                         case AttackChoice::IKARI:
  73                                 // TODO: switch to ikari attack select
  74                                 break;
  75                         case AttackChoice::ITEM:
  76                                 // TODO: switch to item select
  77                                 break;
  78                         default:
  79                                 throw std::logic_error("selected invalid attack type");
  80                 }
  81         }
  82
  83         if (battle->AttackSelectionDone()) {
  84                 // TODO: switch to battle animation instead
  85                 ctrl->PopState();
  86         }
  87 }
  88
  89 void SelectAttackType::UpdateWorld(float deltaT) {
  90
  91 }
  92
  93 void SelectAttackType::Render(SDL_Surface *screen) {
  94         Vector<int> offset(battle->CalculateScreenOffset(screen));
  95         battle->RenderBackground(screen, offset);
  96         battle->RenderMonsters(screen, offset);
  97         battle->RenderHeroTags(screen, offset);
  98         RenderMenu(screen, offset);
  99 }
 100
 101 void SelectAttackType::RenderMenu(SDL_Surface *screen, const Vector<int> &offset) {
 102         Point<int> position(
 103                         (battle->BackgroundWidth() - battle->GetAttackTypeMenu().Width()) / 2,
 104                         (battle->BackgroundHeight() * 3 / 4) - (battle->GetAttackTypeMenu().Height() / 2));
 105         battle->GetAttackTypeMenu().Render(screen, position + offset);
 106 }
 107
 108 }