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